More re #1643: changed svn file type property to native

git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@4459 74dad513-b988-da41-8d7b-12977e46ad98

4 files changed, 6102 insertions, 6099 deletions

diff --git a/pjsip-apps/src/pjsua/pjsua_cli_cmd.c b/pjsip-apps/src/pjsua/pjsua_cli_cmd.c
index f0d3fc58..1781f4f2 100644
--- a/pjsip-apps/src/pjsua/pjsua_cli_cmd.c
+++ b/pjsip-apps/src/pjsua/pjsua_cli_cmd.c
@@ -1,2953 +1,2954 @@
-/* $Id: pjsua_cli_cmd.c 3664 2011-07-19 03:42:28Z nanang $ */

-/* 

- * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)

- * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>

- *

- * This program is free software; you can redistribute it and/or modify

- * it under the terms of the GNU General Public License as published by

- * the Free Software Foundation; either version 2 of the License, or

- * (at your option) any later version.

- *

- * This program is distributed in the hope that it will be useful,

- * but WITHOUT ANY WARRANTY; without even the implied warranty of

- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

- * GNU General Public License for more details.

- *

- * You should have received a copy of the GNU General Public License

- * along with this program; if not, write to the Free Software

- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 

- */

-

-#include "pjsua_cmd.h"

-#include <pjlib-util/cli.h>

-#include <pjlib-util/cli_imp.h>

-#include <pjlib-util/cli_console.h>

-#include <pjlib-util/cli_telnet.h>

-

-#define THIS_FILE	"pjsua_cli_cmd.c"

-

-/* CLI command id */

-/* level 1 command */

-#define CMD_CALL		    100

-#define CMD_PRESENCE		    200

-#define CMD_ACCOUNT		    300

-#define CMD_MEDIA		    400

-#define CMD_CONFIG		    500

-#define CMD_VIDEO		    600

-#define CMD_SLEEP		    700

-#define CMD_ECHO		    800

-#define CMD_NETWORK		    900

-#define CMD_QUIT		    110

-

-/* call level 2 command */

-#define CMD_CALL_NEW		    ((CMD_CALL*10)+1)

-#define CMD_CALL_MULTI		    ((CMD_CALL*10)+2)

-#define CMD_CALL_ANSWER		    ((CMD_CALL*10)+3)

-#define CMD_CALL_HANGUP		    ((CMD_CALL*10)+4)

-#define CMD_CALL_HANGUP_ALL	    ((CMD_CALL*10)+5)

-#define CMD_CALL_HOLD		    ((CMD_CALL*10)+6)

-#define CMD_CALL_REINVITE	    ((CMD_CALL*10)+7)

-#define CMD_CALL_UPDATE		    ((CMD_CALL*10)+8)

-#define CMD_CALL_NEXT		    ((CMD_CALL*10)+9)

-#define CMD_CALL_PREVIOUS	    ((CMD_CALL*10)+10)

-#define CMD_CALL_TRANSFER	    ((CMD_CALL*10)+11)

-#define CMD_CALL_TRANSFER_REPLACE   ((CMD_CALL*10)+12)

-#define CMD_CALL_REDIRECT	    ((CMD_CALL*10)+13)

-#define CMD_CALL_D2833		    ((CMD_CALL*10)+14)

-#define CMD_CALL_INFO		    ((CMD_CALL*10)+15)

-#define CMD_CALL_DUMP_Q		    ((CMD_CALL*10)+16)

-#define CMD_CALL_SEND_ARB	    ((CMD_CALL*10)+17)

-#define CMD_CALL_LIST		    ((CMD_CALL*10)+18)

-

-/* im & presence level 2 command */

-#define CMD_PRESENCE_ADD_BUDDY	    ((CMD_PRESENCE*10)+1)

-#define CMD_PRESENCE_DEL_BUDDY	    ((CMD_PRESENCE*10)+2)

-#define CMD_PRESENCE_SEND_IM	    ((CMD_PRESENCE*10)+3)

-#define CMD_PRESENCE_SUB	    ((CMD_PRESENCE*10)+4)

-#define CMD_PRESENCE_UNSUB	    ((CMD_PRESENCE*10)+5)

-#define CMD_PRESENCE_TOG_STATE	    ((CMD_PRESENCE*10)+6)

-#define CMD_PRESENCE_TEXT	    ((CMD_PRESENCE*10)+7)

-#define CMD_PRESENCE_LIST	    ((CMD_PRESENCE*10)+8)

-

-/* account level 2 command */

-#define CMD_ACCOUNT_ADD		    ((CMD_ACCOUNT*10)+1)

-#define CMD_ACCOUNT_DEL		    ((CMD_ACCOUNT*10)+2)

-#define CMD_ACCOUNT_MOD		    ((CMD_ACCOUNT*10)+3)

-#define CMD_ACCOUNT_REG		    ((CMD_ACCOUNT*10)+4)

-#define CMD_ACCOUNT_UNREG	    ((CMD_ACCOUNT*10)+5)

-#define CMD_ACCOUNT_NEXT	    ((CMD_ACCOUNT*10)+6)

-#define CMD_ACCOUNT_PREV	    ((CMD_ACCOUNT*10)+7)

-#define CMD_ACCOUNT_SHOW	    ((CMD_ACCOUNT*10)+8)

-

-/* conference & media level 2 command */

-#define CMD_MEDIA_LIST		    ((CMD_MEDIA*10)+1)

-#define CMD_MEDIA_CONF_CONNECT	    ((CMD_MEDIA*10)+2)

-#define CMD_MEDIA_CONF_DISCONNECT   ((CMD_MEDIA*10)+3)

-#define CMD_MEDIA_ADJUST_VOL	    ((CMD_MEDIA*10)+4)

-#define CMD_MEDIA_CODEC_PRIO	    ((CMD_MEDIA*10)+5)

-

-/* status & config level 2 command */

-#define CMD_CONFIG_DUMP_STAT	    ((CMD_CONFIG*10)+1)

-#define CMD_CONFIG_DUMP_DETAIL	    ((CMD_CONFIG*10)+2)

-#define CMD_CONFIG_DUMP_CONF	    ((CMD_CONFIG*10)+3)

-#define CMD_CONFIG_WRITE_SETTING    ((CMD_CONFIG*10)+4)

-

-/* video level 2 command */

-#define CMD_VIDEO_ENABLE	    ((CMD_VIDEO*10)+1)

-#define CMD_VIDEO_DISABLE	    ((CMD_VIDEO*10)+2)

-#define CMD_VIDEO_ACC		    ((CMD_VIDEO*10)+3)

-#define CMD_VIDEO_CALL		    ((CMD_VIDEO*10)+4)

-#define CMD_VIDEO_DEVICE	    ((CMD_VIDEO*10)+5)

-#define CMD_VIDEO_CODEC		    ((CMD_VIDEO*10)+6)

-#define CMD_VIDEO_WIN		    ((CMD_VIDEO*10)+7)

-

-/* video level 3 command */

-#define CMD_VIDEO_ACC_SHOW	    ((CMD_VIDEO_ACC*10)+1)

-#define CMD_VIDEO_ACC_AUTORX	    ((CMD_VIDEO_ACC*10)+2)

-#define CMD_VIDEO_ACC_AUTOTX	    ((CMD_VIDEO_ACC*10)+3)

-#define CMD_VIDEO_ACC_CAP_ID	    ((CMD_VIDEO_ACC*10)+4)

-#define CMD_VIDEO_ACC_REN_ID	    ((CMD_VIDEO_ACC*10)+5)

-#define CMD_VIDEO_CALL_RX	    ((CMD_VIDEO_CALL*10)+1)

-#define CMD_VIDEO_CALL_TX	    ((CMD_VIDEO_CALL*10)+2)

-#define CMD_VIDEO_CALL_ADD	    ((CMD_VIDEO_CALL*10)+3)

-#define CMD_VIDEO_CALL_ENABLE	    ((CMD_VIDEO_CALL*10)+4)

-#define CMD_VIDEO_CALL_DISABLE	    ((CMD_VIDEO_CALL*10)+5)

-#define CMD_VIDEO_CALL_CAP	    ((CMD_VIDEO_CALL*10)+6)

-#define CMD_VIDEO_DEVICE_LIST	    ((CMD_VIDEO_DEVICE*10)+1)

-#define CMD_VIDEO_DEVICE_REFRESH    ((CMD_VIDEO_DEVICE*10)+2)

-#define CMD_VIDEO_DEVICE_PREVIEW    ((CMD_VIDEO_DEVICE*10)+3)

-#define CMD_VIDEO_CODEC_LIST	    ((CMD_VIDEO_CODEC*10)+1)

-#define CMD_VIDEO_CODEC_PRIO	    ((CMD_VIDEO_CODEC*10)+2)

-#define CMD_VIDEO_CODEC_FPS	    ((CMD_VIDEO_CODEC*10)+3)

-#define CMD_VIDEO_CODEC_BITRATE	    ((CMD_VIDEO_CODEC*10)+4)

-#define CMD_VIDEO_CODEC_SIZE	    ((CMD_VIDEO_CODEC*10)+5)

-#define CMD_VIDEO_WIN_LIST	    ((CMD_VIDEO_WIN*10)+1)

-#define CMD_VIDEO_WIN_ARRANGE	    ((CMD_VIDEO_WIN*10)+2)

-#define CMD_VIDEO_WIN_SHOW	    ((CMD_VIDEO_WIN*10)+3)

-#define CMD_VIDEO_WIN_HIDE	    ((CMD_VIDEO_WIN*10)+4)

-#define CMD_VIDEO_WIN_MOVE	    ((CMD_VIDEO_WIN*10)+5)

-#define CMD_VIDEO_WIN_RESIZE	    ((CMD_VIDEO_WIN*10)+6)

-

-/* dynamic choice argument list */

-#define DYN_CHOICE_START	    9900

-#define DYN_CHOICE_BUDDY_ID	    (DYN_CHOICE_START)+1

-#define DYN_CHOICE_ACCOUNT_ID	    (DYN_CHOICE_START)+2

-#define DYN_CHOICE_MEDIA_PORT	    (DYN_CHOICE_START)+3

-#define DYN_CHOICE_AUDIO_CODEC_ID   (DYN_CHOICE_START)+4

-#define DYN_CHOICE_CAP_DEV_ID	    (DYN_CHOICE_START)+5

-#define DYN_CHOICE_REN_DEV_ID	    (DYN_CHOICE_START)+6

-#define DYN_CHOICE_VID_DEV_ID	    (DYN_CHOICE_START)+7

-#define DYN_CHOICE_STREAM_ID	    (DYN_CHOICE_START)+8

-#define DYN_CHOICE_VIDEO_CODEC_ID   (DYN_CHOICE_START)+9

-#define DYN_CHOICE_WIN_ID	    (DYN_CHOICE_START)+10

-#define DYN_CHOICE_CALL_ID	    (DYN_CHOICE_START)+11

-#define DYN_CHOICE_ADDED_BUDDY_ID   (DYN_CHOICE_START)+12

-

-static pj_cli_cfg cli_cfg;

-static pj_cli_telnet_cfg telnet_cfg;

-static pj_cli_t *cli = NULL;

-static pj_cli_sess *sess = NULL;

-static pj_cli_console_cfg console_cfg;

-

-/* Get input URL */

-static void get_input_url(char *buf, 

-			  int len,

-			  pj_cli_cmd_val *cval,

-struct input_result *result)

-{

-    static const pj_str_t err_invalid_input = {"Invalid input\n", 15};

-    result->nb_result = NO_NB;

-    result->uri_result = NULL;

-

-    len = strlen(buf);

-

-    /* Left trim */

-    while (pj_isspace(*buf)) {

-	++buf;

-	--len;

-    }

-

-    /* Remove trailing newlines */

-    while (len && (buf[len-1] == '\r' || buf[len-1] == '\n'))

-	buf[--len] = '\0';

-

-    if (len == 0 || buf[0]=='q')

-	return;

-

-    if (pj_isdigit(*buf) || *buf=='-') {

-

-	int i;

-

-	if (*buf=='-')

-	    i = 1;

-	else

-	    i = 0;

-

-	for (; i<len; ++i) {

-	    if (!pj_isdigit(buf[i])) {

-		pj_cli_sess_write_msg(cval->sess, err_invalid_input.ptr, 

-		    err_invalid_input.slen);

-		return;

-	    }

-	}

-

-	result->nb_result = my_atoi(buf);

-

-	if (result->nb_result >= 0 && 

-	    result->nb_result <= (int)pjsua_get_buddy_count()) 

-	{

-	    return;

-	}

-	if (result->nb_result == -1)

-	    return;

-

-	pj_cli_sess_write_msg(cval->sess, err_invalid_input.ptr, 

-	    err_invalid_input.slen);

-	result->nb_result = NO_NB;

-	return;

-

-    } else {

-	pj_status_t status;

-

-	if ((status=pjsua_verify_url(buf)) != PJ_SUCCESS) {

-	    pjsua_perror(THIS_FILE, "Invalid URL", status);

-	    return;

-	}

-

-	result->uri_result = buf;

-    }

-}

-

-/* CLI dynamic choice handler */

-/* Get buddy id */

-static void get_buddy_id(pj_cli_dyn_choice_param *param)

-{

-    if (param->cnt < param->max_cnt) {	

-	pjsua_buddy_id ids[64];

-	int i = 0;

-	unsigned count = PJ_ARRAY_SIZE(ids);

-	char data_out[64];

-

-	pjsua_enum_buddies(ids, &count);

-	

-	if (count > 0) {

-	    for (i=0; i<(int)count; ++i) {

-		pjsua_buddy_info info;

-

-		if (pjsua_buddy_get_info(ids[i], &info) != PJ_SUCCESS)

-		    continue;

-

-		/* Fill buddy id */

-		pj_ansi_snprintf(data_out, sizeof(data_out), "%d", ids[i]+1);

-		pj_strdup2(param->pool, &param->choice[i].value, data_out);

-		pj_bzero(data_out, PJ_ARRAY_SIZE(data_out));

-    	    

-		/* Format & fill description */

-		pj_ansi_snprintf(data_out, 

-				sizeof(data_out),

-				"<%.*s>  %.*s", 		    

-				(int)info.status_text.slen,

-				info.status_text.ptr, 

-				(int)info.uri.slen,

-				info.uri.ptr);

-

-		pj_strdup2(param->pool, &param->choice[i].desc, data_out);		

-		if (++param->cnt >= (param->max_cnt-1))

-		    break;	

-	    }

-	}

-	if (param->arg_id == DYN_CHOICE_BUDDY_ID) {

-	    /* Add URL input option */

-	    pj_ansi_snprintf(data_out, sizeof(data_out), "URL");

-	    pj_strdup2(param->pool, &param->choice[i].value, data_out);

-	    pj_ansi_snprintf(data_out, sizeof(data_out), "An URL");

-	    pj_strdup2(param->pool, &param->choice[i].desc, data_out);

-	    ++param->cnt;

-	}

-    }

-}

-

-static void get_account_id(pj_cli_dyn_choice_param *param)

-{

-    if (param->cnt < param->max_cnt) {	

-	char buf[8];

-	char buf_out[80];

-	pjsua_acc_info info;

-

-	pjsua_acc_id acc_ids[16];

-	unsigned count = PJ_ARRAY_SIZE(acc_ids);

-	int i;    

-

-	pjsua_enum_accs(acc_ids, &count);

-        

-	for (i=0; i<(int)count; ++i) {	

-	    pj_bzero(&buf_out[0], PJ_ARRAY_SIZE(buf_out));

-

-	    pjsua_acc_get_info(acc_ids[i], &info);

-

-	    pj_ansi_snprintf(buf_out, 

-			     sizeof(buf_out),

-			     "%c%.*s", 

-			     (acc_ids[i]==current_acc?'*':' '),

-			     (int)info.acc_uri.slen, 

-			     info.acc_uri.ptr);

-

-	    pj_bzero(buf, sizeof(buf));

-	    pj_ansi_snprintf(buf, sizeof(buf), "%d", acc_ids[i]);

-	    pj_strdup2(param->pool, &param->choice[i].value, buf);

-	    pj_strdup2(param->pool, &param->choice[i].desc, buf_out);

-	    if (++param->cnt >= param->max_cnt)

-		break;	

-	}

-    }

-}

-

-static void get_media_port(pj_cli_dyn_choice_param *param)

-{

-    unsigned i, count;

-    pjsua_conf_port_id id[PJSUA_MAX_CALLS];

-

-    count = PJ_ARRAY_SIZE(id);

-    pjsua_enum_conf_ports(id, &count);

-

-    for (i=0; i<count; ++i) {

-	char slot_id[8];

-	char desc[PJSUA_MAX_CALLS*6];

-	char txlist[PJSUA_MAX_CALLS*4+10];

-	unsigned j;

-	pjsua_conf_port_info info;

-

-	pjsua_conf_get_port_info(id[i], &info);

-

-	pj_ansi_snprintf(slot_id, sizeof(slot_id), 

-			 "%d", info.slot_id);

-	pj_strdup2(param->pool, &param->choice[i].value, slot_id);

-

-	txlist[0] = '\0';

-	for (j=0; j<info.listener_cnt; ++j) {

-	    char s[10];

-	    pj_ansi_snprintf(s, sizeof(s), "#%d ", info.listeners[j]);

-	    pj_ansi_strcat(txlist, s);

-	}	

-

-	pj_ansi_snprintf(desc,  

-	       sizeof(desc),

-	       "[%2dKHz/%dms/%d] %20.*s  transmitting to: %s", 	       

-	       info.clock_rate/1000,

-	       info.samples_per_frame*1000/info.channel_count/info.clock_rate,

-	       info.channel_count,

-	       (int)info.name.slen, 

-	       info.name.ptr,

-	       txlist);

-

-	pj_strdup2(param->pool, &param->choice[i].desc, desc);	

-	if (++param->cnt >= param->max_cnt)

-	    break;	

-    }

-}

-

-static void get_audio_codec_id(pj_cli_dyn_choice_param *param)

-{

-    if (param->cnt < param->max_cnt) {	

-	pjsua_codec_info c[32];

-	unsigned i, count = PJ_ARRAY_SIZE(c);

-	char codec_id[64];

-	char desc[128];

-        

-	pjsua_enum_codecs(c, &count);

-	for (i=0; i<count; ++i) {	

-	    pj_ansi_snprintf(codec_id, sizeof(codec_id), 

-			     "%.*s", (int)c[i].codec_id.slen, 

-			     c[i].codec_id.ptr);

-

-	    pj_strdup2(param->pool, &param->choice[param->cnt].value, codec_id);

-

-	    pj_ansi_snprintf(desc, sizeof(desc), 

-			     "Audio, prio: %d%s%.*s", 

-			     c[i].priority, 

-			     c[i].desc.slen? " - ":"",

-			     (int)c[i].desc.slen,

-			     c[i].desc.ptr);

-

-	    pj_strdup2(param->pool, &param->choice[param->cnt].desc, desc);

-	    if (++param->cnt >= param->max_cnt)

-		break;	

-	}

-    }

-}

-

-#if PJSUA_HAS_VIDEO  

-static void get_video_stream_id(pj_cli_dyn_choice_param *param)

-{

-    if (param->cnt < param->max_cnt) {	

-	pjsua_call_info call_info;

-

-	if (current_call != PJSUA_INVALID_ID) {

-	    unsigned i;

-	    pjsua_call_get_info(current_call, &call_info);

-	    for (i=0; i<call_info.media_cnt; ++i) {

-		if (call_info.media[i].type == PJMEDIA_TYPE_VIDEO) {

-		    char med_idx[8];

-		    pj_ansi_snprintf(med_idx, sizeof(med_idx), "%d", 

-				     call_info.media[i].index);

-		    pj_strdup2(param->pool, &param->choice[i].value, med_idx);

-

-		    switch (call_info.media[i].status) {		    

-		    case PJSUA_CALL_MEDIA_NONE:

-			pj_strdup2(param->pool, &param->choice[i].desc, 

-				   "Status:None");

-			break;

-		    case PJSUA_CALL_MEDIA_ACTIVE:

-			pj_strdup2(param->pool, &param->choice[i].desc, 

-				   "Status:Active");

-			break;

-		    case PJSUA_CALL_MEDIA_LOCAL_HOLD:

-			pj_strdup2(param->pool, &param->choice[i].desc, 

-				   "Status:Local Hold");

-			break;

-		    case PJSUA_CALL_MEDIA_REMOTE_HOLD:

-			pj_strdup2(param->pool, &param->choice[i].desc, 

-				   "Status:Remote Hold");

-			break;

-		    case PJSUA_CALL_MEDIA_ERROR:

-			pj_strdup2(param->pool, &param->choice[i].desc, 

-				   "Status:Media Error");

-			break;

-		    }

-		    if (++param->cnt >= param->max_cnt)

-			break;	

-		}

-	    }

-	}

-    }

-}

-  

-static void get_video_dev_hint(pj_cli_dyn_choice_param *param, 

-			       pjmedia_vid_dev_info *vdi,

-			       unsigned vid_dev_id) 

-{

-    char desc[128];

-    char dev_id[8];

-    pj_ansi_snprintf(dev_id, sizeof(dev_id),

-	"%d", vid_dev_id);

-    pj_ansi_snprintf(desc, sizeof(desc), "%s [%s]", 

-	vdi->name, vdi->driver);

-

-    pj_strdup2(param->pool, &param->choice[param->cnt].value, 

-	       dev_id);

-    pj_strdup2(param->pool, &param->choice[param->cnt].desc, 

-	       desc);    

-}

-

-static void get_video_dev_id(pj_cli_dyn_choice_param *param, 

-			     pj_bool_t all,

-			     pj_bool_t capture)

-{

-    if (param->cnt < param->max_cnt) {	

-	unsigned i, count;

-	pjmedia_vid_dev_info vdi;

-	pj_status_t status;

-

-	count = pjsua_vid_dev_count();

-	if (count == 0) {	

-	    return;

-	} 

-

-	for (i=0; i<count; ++i) {

-	    status = pjsua_vid_dev_get_info(i, &vdi);

-	    if (status == PJ_SUCCESS) {

-		if ((all) ||

-		    ((capture) && (vdi.dir == PJMEDIA_DIR_CAPTURE)) ||

-		    ((!capture) && (vdi.dir == PJMEDIA_DIR_RENDER)))

-		{		

-		    get_video_dev_hint(param, &vdi, i);

-		    if (++param->cnt >= param->max_cnt)

-			break;	

-		} 

-	    }

-	}

-    }

-}

-

-static void get_video_codec_id(pj_cli_dyn_choice_param *param)

-{    

-    if (param->cnt < param->max_cnt) {	

-	pjsua_codec_info ci[32];

-	unsigned i, count = PJ_ARRAY_SIZE(ci);

-	char codec_id[64];

-	char desc[128];

-

-	pjsua_vid_enum_codecs(ci, &count);

-	for (i=0; i<count; ++i) {

-	    pjmedia_vid_codec_param cp;

-	    pjmedia_video_format_detail *vfd;

-	    pj_status_t status = PJ_SUCCESS;

-

-	    status = pjsua_vid_codec_get_param(&ci[i].codec_id, &cp);

-	    if (status != PJ_SUCCESS)

-		continue;

-

-	    vfd = pjmedia_format_get_video_format_detail(&cp.enc_fmt, PJ_TRUE);

-

-	    pj_ansi_snprintf(codec_id, sizeof(codec_id), 

-			     "%.*s", (int)ci[i].codec_id.slen, 

-			     ci[i].codec_id.ptr);

-

-	    pj_strdup2(param->pool, &param->choice[param->cnt].value, codec_id);

-

-	    pj_ansi_snprintf(desc, sizeof(desc), 

-	    		     "Video, p[%d], f[%.2f], b[%d/%d], s[%dx%d]", 

-	    		     ci[i].priority, 

-			     (vfd->fps.num*1.0/vfd->fps.denum),

-			     vfd->avg_bps/1000, vfd->max_bps/1000,

-			     vfd->size.w, vfd->size.h);

-

-	    pj_strdup2(param->pool, &param->choice[param->cnt].desc, desc);	

-	    if (++param->cnt >= param->max_cnt)

-		break;	

-	}

-    }

-}

-

-static void get_video_window_id(pj_cli_dyn_choice_param *param)

-{

-    if (param->cnt < param->max_cnt) {	

-	pjsua_vid_win_id wids[PJSUA_MAX_VID_WINS];

-	unsigned i, cnt = PJ_ARRAY_SIZE(wids);

-	char win_id[64];

-	char desc[128];

-

-	pjsua_vid_enum_wins(wids, &cnt);

-

-	for (i = 0; i < cnt; ++i) {

-	    pjsua_vid_win_info wi;

-

-	    pjsua_vid_win_get_info(wids[i], &wi);

-	    pj_ansi_snprintf(win_id, sizeof(win_id), "%d", wids[i]);

-	    pj_strdup2(param->pool, &param->choice[i].value, win_id);

-

-	    pj_ansi_snprintf(desc, sizeof(desc), 

-			     "Show:%c Pos(%d,%d)  Size(%dx%d)", 

-			     (wi.show?'Y':'N'), wi.pos.x, wi.pos.y,

-			     wi.size.w, wi.size.h);

-

-	    pj_strdup2(param->pool, &param->choice[i].desc, desc);	

-	    if (++param->cnt >= param->max_cnt)

-		break;	

-	}

-    }

-}

-

-static void get_call_id(pj_cli_dyn_choice_param *param)

-{

-    if (param->cnt < param->max_cnt) {	

-	char call_id[64];

-	char desc[128];

-	unsigned i, count;

-	pjsua_call_id ids[PJSUA_MAX_CALLS];

-	int call = current_call;

-

-	count = PJ_ARRAY_SIZE(ids);

-	pjsua_enum_calls(ids, &count);

-

-	if (count > 1) {

-	    for (i=0; i<count; ++i) {

-		pjsua_call_info call_info;

-

-		if (ids[i] == call)

-		    return;

-

-		pjsua_call_get_info(ids[i], &call_info);

-		pj_ansi_snprintf(call_id, sizeof(call_id), "%d", ids[i]);

-		pj_strdup2(param->pool, &param->choice[i].value, call_id);

-		pj_ansi_snprintf(desc, sizeof(desc), "%.*s [%.*s]", 

-		    (int)call_info.remote_info.slen,

-		    call_info.remote_info.ptr,

-		    (int)call_info.state_text.slen,

-		    call_info.state_text.ptr);

-		pj_strdup2(param->pool, &param->choice[i].desc, desc);

-		if (++param->cnt >= param->max_cnt)

-		    break;	

-

-	    }

-	}

-    }

-}

-

-#endif

-

-static void get_choice_value(pj_cli_dyn_choice_param *param)

-{

-    switch (param->arg_id) {

-    case DYN_CHOICE_BUDDY_ID:

-    case DYN_CHOICE_ADDED_BUDDY_ID:

-	get_buddy_id(param);

-	break;

-    case DYN_CHOICE_ACCOUNT_ID:

-	get_account_id(param);

-	break;

-    case DYN_CHOICE_MEDIA_PORT:

-	get_media_port(param);

-	break;

-    case DYN_CHOICE_AUDIO_CODEC_ID:

-	get_audio_codec_id(param);

-	break;

-#if PJSUA_HAS_VIDEO    

-    case DYN_CHOICE_CAP_DEV_ID:	

-    case DYN_CHOICE_REN_DEV_ID:

-    case DYN_CHOICE_VID_DEV_ID:

-	get_video_dev_id(param, 

-			 (param->arg_id==DYN_CHOICE_VID_DEV_ID),

-			 (param->arg_id==DYN_CHOICE_CAP_DEV_ID));

-	break;

-    case DYN_CHOICE_STREAM_ID:

-	get_video_stream_id(param);

-	break;

-    case DYN_CHOICE_VIDEO_CODEC_ID:

-	get_video_codec_id(param);

-	break;

-    case DYN_CHOICE_WIN_ID:

-	get_video_window_id(param);

-	break;

-    case DYN_CHOICE_CALL_ID:

-	get_call_id(param);

-	break;

-#endif

-    default:

-	param->cnt = 0;

-    }

-}

-

-void cli_console_app_main(const pj_str_t *uri_to_call, pj_bool_t *app_restart)

-{        

-    pjsua_call_setting_default(&call_opt);

-    call_opt.aud_cnt = app_config.aud_cnt;

-    call_opt.vid_cnt = app_config.vid.vid_cnt;    

-

-    /* If user specifies URI to call, then call the URI */

-    if (uri_to_call->slen) {

-	pjsua_call_make_call(current_acc, uri_to_call, &call_opt, NULL, 

-			     NULL, NULL);

-    }

-

-    /*

-     * Main loop.

-     */

-    for (;;) {

-	char cmdline[PJ_CLI_MAX_CMDBUF];	

-        pj_status_t status;

-

-        status = pj_cli_console_process(sess, &cmdline[0], sizeof(cmdline));

-

-	if (status == PJ_CLI_EEXIT) {

-	    /* exit is called */

-	    break;

-	} else if (status != PJ_SUCCESS) {

-	    /* Something wrong with the cmdline */

-	    PJ_PERROR(1,(THIS_FILE, status, "Exec error"));

-	}

-    }    

-    *app_restart = pj_cli_is_restarting(cli);  

-}

-

-/* 

- * CLI command handler

- */

-

-/* Add account */

-static pj_status_t cmd_add_account(pj_cli_cmd_val *cval)

-{

-    pjsua_acc_config acc_cfg;

-    pj_status_t status;

-

-    pjsua_acc_config_default(&acc_cfg);

-    acc_cfg.id = cval->argv[1];

-    acc_cfg.reg_uri = cval->argv[2];

-    acc_cfg.cred_count = 1;

-    acc_cfg.cred_info[0].scheme = pj_str("Digest");

-    acc_cfg.cred_info[0].realm = cval->argv[3];

-    acc_cfg.cred_info[0].username = cval->argv[4];

-    acc_cfg.cred_info[0].data_type = 0;

-    acc_cfg.cred_info[0].data = cval->argv[5];

-

-    acc_cfg.rtp_cfg = app_config.rtp_cfg;

-    app_config_init_video(&acc_cfg);

-

-    status = pjsua_acc_add(&acc_cfg, PJ_TRUE, NULL);

-    if (status != PJ_SUCCESS) {

-	pjsua_perror(THIS_FILE, "Error adding new account", status);

-    }

-    

-    return status;

-}

-

-/* Delete account */

-static pj_status_t cmd_del_account(pj_cli_cmd_val *cval)

-{

-    char out_str[64];

-    unsigned str_len;

-

-    int i = my_atoi(cval->argv[1].ptr);

-

-    if (!pjsua_acc_is_valid(i)) {

-	pj_ansi_snprintf(out_str, sizeof(out_str), 

-		        "Invalid account id %d\n", i);

-	str_len = pj_ansi_strlen(out_str);

-	pj_cli_sess_write_msg(cval->sess, out_str, str_len);

-    } else {

-	pjsua_acc_del(i);

-	pj_ansi_snprintf(out_str, sizeof(out_str),

-			 "Account %d deleted\n", i);

-	str_len = pj_ansi_strlen(out_str);

-	pj_cli_sess_write_msg(cval->sess, out_str, str_len);

-    }

-    return PJ_SUCCESS;

-}

-

-/* Modify account */

-static pj_status_t cmd_mod_account(pj_cli_cmd_val *cval)

-{

-    PJ_UNUSED_ARG(cval);

-    return PJ_SUCCESS;

-}

-

-/* Register account */

-static pj_status_t cmd_reg_account()

-{    

-    pjsua_acc_set_registration(current_acc, PJ_TRUE);

-    return PJ_SUCCESS;

-}

-

-/* Unregister account */

-static pj_status_t cmd_unreg_account()

-{    

-    pjsua_acc_set_registration(current_acc, PJ_FALSE);

-    return PJ_SUCCESS;

-}

-

-/* Select account to be used for sending outgoing request */

-static pj_status_t cmd_next_account(pj_cli_cmd_val *cval)

-{

-    int i = my_atoi(cval->argv[1].ptr);

-    if (pjsua_acc_is_valid(i)) {

-	pjsua_acc_set_default(i);

-	PJ_LOG(3,(THIS_FILE, "Current account changed to %d", i));

-    } else {

-	PJ_LOG(3,(THIS_FILE, "Invalid account id %d", i));

-    }    

-    return PJ_SUCCESS;

-}

-

-/* Show account list */

-static pj_status_t cmd_show_account(pj_cli_cmd_val *cval)

-{

-    pjsua_acc_id acc_ids[16];

-    unsigned count = PJ_ARRAY_SIZE(acc_ids);

-    int i;

-    static const pj_str_t header = {"Account list:\n", 15};    

-

-    pjsua_enum_accs(acc_ids, &count);

-

-    pj_cli_sess_write_msg(cval->sess, header.ptr, header.slen);

-    for (i=0; i<(int)count; ++i) {

-	char acc_info[80];

-	char out_str[160];

-	pjsua_acc_info info;

-

-	pjsua_acc_get_info(acc_ids[i], &info);

-

-	if (!info.has_registration) {

-	    pj_ansi_snprintf(acc_info, sizeof(acc_info), "%.*s", 

-			     (int)info.status_text.slen,

-			     info.status_text.ptr);

-

-	} else {

-	    pj_ansi_snprintf(acc_info, sizeof(acc_info),

-			     "%d/%.*s (expires=%d)",

-			     info.status,

-			     (int)info.status_text.slen,

-			     info.status_text.ptr,

-			     info.expires);

-

-	}

-

-	pj_ansi_snprintf(out_str, sizeof(out_str), 

-			 " %c[%2d] %.*s: %s\n", 

-			 (acc_ids[i]==current_acc?'*':' '), acc_ids[i],  

-			 (int)info.acc_uri.slen, info.acc_uri.ptr, 

-			 acc_info);

-	pj_cli_sess_write_msg(cval->sess, out_str, pj_ansi_strlen(out_str));

-

-	pj_bzero(out_str, sizeof(out_str));

-	pj_ansi_snprintf(out_str, sizeof(out_str),

-			 "       Online status: %.*s\n", 

-			 (int)info.online_status_text.slen,

-			 info.online_status_text.ptr);

-

-	pj_cli_sess_write_msg(cval->sess, out_str, pj_ansi_strlen(out_str));

-    }

-

-    return PJ_SUCCESS;

-}

-

-/* Account command handler */

-pj_status_t cmd_account_handler(pj_cli_cmd_val *cval)

-{    

-    pj_status_t status = PJ_SUCCESS;

-

-    switch(pj_cli_get_cmd_id(cval->cmd)) {

-    case CMD_ACCOUNT_ADD:

-	status = cmd_add_account(cval);

-	break;

-    case CMD_ACCOUNT_DEL:

-	status = cmd_del_account(cval);

-	break;

-    case CMD_ACCOUNT_MOD:

-	status = cmd_mod_account(cval);

-	break;

-    case CMD_ACCOUNT_REG:

-	status = cmd_reg_account();

-	break;

-    case CMD_ACCOUNT_UNREG:

-	status = cmd_unreg_account();

-	break;

-    case CMD_ACCOUNT_NEXT:	

-    case CMD_ACCOUNT_PREV:

-	status = cmd_next_account(cval);	

-	break;

-    case CMD_ACCOUNT_SHOW:

-	status = cmd_show_account(cval);

-	break;

-    }    

-    return status;

-}

-

-/* Add buddy */

-static pj_status_t cmd_add_buddy(pj_cli_cmd_val *cval)

-{    

-    char out_str[80];

-    pjsua_buddy_config buddy_cfg;

-    pjsua_buddy_id buddy_id;

-    pj_status_t status = PJ_SUCCESS;

-    cval->argv[1].ptr[cval->argv[1].slen] = 0;

-

-    if (pjsua_verify_url(cval->argv[1].ptr) != PJ_SUCCESS) {

-	pj_ansi_snprintf(out_str, sizeof(out_str), 

-			 "Invalid URI '%s'\n", cval->argv[1].ptr);

-    } else {

-	pj_bzero(&buddy_cfg, sizeof(pjsua_buddy_config));

-

-	buddy_cfg.uri = pj_str(cval->argv[1].ptr);

-	buddy_cfg.subscribe = PJ_TRUE;

-

-	status = pjsua_buddy_add(&buddy_cfg, &buddy_id);

-	if (status == PJ_SUCCESS) {

-	    pj_ansi_snprintf(out_str, sizeof(out_str), 

-			      "New buddy '%s' added at index %d\n",

-			      cval->argv[1].ptr, buddy_id+1);

-	}   

-    }

-    pj_cli_sess_write_msg(cval->sess, out_str, pj_ansi_strlen(out_str));

-    return status;

-}

-

-/* Delete buddy */

-static pj_status_t cmd_del_buddy(pj_cli_cmd_val *cval)

-{    

-    int i = my_atoi(cval->argv[1].ptr) - 1;

-    char out_str[80];

-

-    if (!pjsua_buddy_is_valid(i)) {

-	pj_ansi_snprintf(out_str, sizeof(out_str), 

-			 "Invalid buddy id %d\n", i);	

-    } else {

-	pjsua_buddy_del(i);

-	pj_ansi_snprintf(out_str, sizeof(out_str), 

-			 "Buddy %d deleted\n", i);		

-    }

-    pj_cli_sess_write_msg(cval->sess, out_str, pj_ansi_strlen(out_str));

-    return PJ_SUCCESS;

-}

-

-/* Send IM */

-static pj_status_t cmd_send_im(pj_cli_cmd_val *cval)

-{    

-    int i = -1;    

-    struct input_result result;

-    char dest[64];

-    pj_str_t tmp = pj_str(dest);    

-

-    /* make compiler happy. */

-    char *uri = NULL;

-

-    pj_strncpy_with_null(&tmp, &cval->argv[1], sizeof(dest));

-    

-    /* input destination. */

-    get_input_url(tmp.ptr, tmp.slen, cval, &result);

-    if (result.nb_result != NO_NB) {

-

-	if (result.nb_result == -1) {	    

-	    static const pj_str_t err_msg = {"you can't send broadcast im "

-					     "like that!\n", 40 };	    

-	    pj_cli_sess_write_msg(cval->sess, err_msg.ptr, err_msg.slen);

-	    return PJ_SUCCESS;

-	} else if (result.nb_result == 0) {

-	    i = current_call;

-	} else {

-	    pjsua_buddy_info binfo;

-	    pjsua_buddy_get_info(result.nb_result-1, &binfo);	    

-	    pj_strncpy_with_null(&tmp, &binfo.uri, sizeof(dest));

-	    uri = tmp.ptr;

-	}

-

-    } else if (result.uri_result) {

-	uri = result.uri_result;

-    }

-

-    /* send typing indication. */

-    if (i != -1)

-	pjsua_call_send_typing_ind(i, PJ_TRUE, NULL);

-    else {

-	pj_str_t tmp_uri = pj_str(uri);

-	pjsua_im_typing(current_acc, &tmp_uri, PJ_TRUE, NULL);

-    }

-

-    /* send the im */

-    if (i != -1)

-	pjsua_call_send_im(i, NULL, &cval->argv[2], NULL, NULL);

-    else {

-	pj_str_t tmp_uri = pj_str(uri);

-	pjsua_im_send(current_acc, &tmp_uri, NULL, &cval->argv[2], NULL, NULL);

-    }

-    return PJ_SUCCESS;

-}

-

-/* Subscribe/unsubscribe presence */

-static pj_status_t cmd_subs_pres(pj_cli_cmd_val *cval, pj_bool_t subscribe)

-{   

-    struct input_result result;    

-    char dest[64] = {0};

-    pj_str_t tmp = pj_str(dest);

-    

-    pj_strncpy_with_null(&tmp, &cval->argv[1], sizeof(dest));

-    get_input_url(tmp.ptr, tmp.slen, cval, &result);    

-    if (result.nb_result != NO_NB) {

-	if (result.nb_result == -1) {

-	    int i, count;

-	    count = pjsua_get_buddy_count();

-	    for (i=0; i<count; ++i)

-		pjsua_buddy_subscribe_pres(i, subscribe);

-	} else if (result.nb_result == 0) {

-	    static const pj_str_t err_msg = {"Sorry, can only subscribe to "

-					     "buddy's presence, not from "

-					     "existing call\n", 71};

-	    pj_cli_sess_write_msg(cval->sess, err_msg.ptr, err_msg.slen);

-	} else {

-	    pjsua_buddy_subscribe_pres(result.nb_result-1, subscribe);

-	}

-

-    } else if (result.uri_result) {

-	static const pj_str_t err_msg = {"Sorry, can only subscribe to "

-					 "buddy's presence, not arbitrary "

-					 "URL (for now)\n", 76};

-	pj_cli_sess_write_msg(cval->sess, err_msg.ptr, err_msg.slen);

-    }

-    return PJ_SUCCESS;

-}

-

-/* Toggle online state */

-static pj_status_t cmd_toggle_state(pj_cli_cmd_val *cval)

-{    

-    char out_str[128];

-    pjsua_acc_info acc_info;

-

-    pjsua_acc_get_info(current_acc, &acc_info);

-    acc_info.online_status = !acc_info.online_status;

-    pjsua_acc_set_online_status(current_acc, acc_info.online_status);

-    pj_ansi_snprintf(out_str, sizeof(out_str), 

-		     "Setting %s online status to %s\n",

-		     acc_info.acc_uri.ptr,

-		    (acc_info.online_status?"online":"offline"));

-    pj_cli_sess_write_msg(cval->sess, out_str, pj_ansi_strlen(out_str));

-    return PJ_SUCCESS;

-}

-

-/* Set presence text */

-static pj_status_t cmd_set_presence_text(pj_cli_cmd_val *cval)

-{    

-    pjrpid_element elem;

-    int choice;

-    pj_bool_t online_status;

-

-    enum {

-	AVAILABLE, BUSY, OTP, IDLE, AWAY, BRB, OFFLINE, OPT_MAX

-    };

-

-    choice = pj_strtol(&cval->argv[1]) - 1;

-

-    pj_bzero(&elem, sizeof(elem));

-    elem.type = PJRPID_ELEMENT_TYPE_PERSON;

-

-    online_status = PJ_TRUE;

-

-    switch (choice) {

-    case AVAILABLE:

-	break;

-    case BUSY:

-	elem.activity = PJRPID_ACTIVITY_BUSY;

-	elem.note = pj_str("Busy");

-	break;

-    case OTP:

-	elem.activity = PJRPID_ACTIVITY_BUSY;

-	elem.note = pj_str("On the phone");

-	break;

-    case IDLE:

-	elem.activity = PJRPID_ACTIVITY_UNKNOWN;

-	elem.note = pj_str("Idle");

-	break;

-    case AWAY:

-	elem.activity = PJRPID_ACTIVITY_AWAY;

-	elem.note = pj_str("Away");

-	break;

-    case BRB:

-	elem.activity = PJRPID_ACTIVITY_UNKNOWN;

-	elem.note = pj_str("Be right back");

-	break;

-    case OFFLINE:

-	online_status = PJ_FALSE;

-	break;

-    }

-    pjsua_acc_set_online_status2(current_acc, online_status, &elem);

-    return PJ_SUCCESS;

-}

-

-/* Show buddy list */

-static pj_status_t cmd_show_buddy(pj_cli_cmd_val *cval)

-{        

-    pjsua_buddy_id ids[64];

-    int i;

-    unsigned count = PJ_ARRAY_SIZE(ids);

-    static const pj_str_t header = {"Buddy list:\n", 13};    

-    char out_str[64];

-

-    pj_cli_sess_write_msg(cval->sess, header.ptr, header.slen);

-

-    pjsua_enum_buddies(ids, &count);

-

-    if (count == 0) {

-	pj_ansi_snprintf(out_str, sizeof(out_str), " -none-\n");

-	pj_cli_sess_write_msg(cval->sess, out_str, pj_ansi_strlen(out_str));

-    } else {

-	for (i=0; i<(int)count; ++i) {	    

-	    pjsua_buddy_info info;

-	    pj_bzero(out_str, sizeof(out_str));

-

-	    if (pjsua_buddy_get_info(ids[i], &info) != PJ_SUCCESS)

-		continue;

-

-	    pj_ansi_snprintf(out_str, sizeof(out_str), 

-		    " [%2d] <%.*s>  %.*s\n", 

-		    ids[i]+1, 

-		    (int)info.status_text.slen,

-		    info.status_text.ptr, 

-		    (int)info.uri.slen,

-		    info.uri.ptr);

-

-	    pj_cli_sess_write_msg(cval->sess, out_str, pj_ansi_strlen(out_str));

-	}

-    }        

-    return PJ_SUCCESS;

-}

-

-/* Presence/buddy command handler */

-pj_status_t cmd_presence_handler(pj_cli_cmd_val *cval)

-{    

-    pj_status_t status = PJ_SUCCESS;

-

-    switch(pj_cli_get_cmd_id(cval->cmd)) {

-    case CMD_PRESENCE_ADD_BUDDY:

-	status = cmd_add_buddy(cval);

-	break;

-    case CMD_PRESENCE_DEL_BUDDY:

-	status = cmd_del_buddy(cval);

-	break;

-    case CMD_PRESENCE_SEND_IM:

-	status = cmd_send_im(cval);

-	break;

-    case CMD_PRESENCE_SUB:	

-    case CMD_PRESENCE_UNSUB:

-	status = cmd_subs_pres(cval, 

-		               pj_cli_get_cmd_id(cval->cmd)==CMD_PRESENCE_SUB);	

-	break;

-    case CMD_PRESENCE_TOG_STATE:

-	status = cmd_toggle_state(cval);

-	break;

-    case CMD_PRESENCE_TEXT:

-	status = cmd_set_presence_text(cval);

-	break;

-    case CMD_PRESENCE_LIST:

-	status = cmd_show_buddy(cval);

-	break;

-    }    

-

-    return status;

-}

-

-/* Show conference list */

-static pj_status_t cmd_media_list(pj_cli_cmd_val *cval)

-{

-    unsigned i, count;

-    pjsua_conf_port_id id[PJSUA_MAX_CALLS];

-    static const pj_str_t header = {"Conference ports:\n", 19};

-

-    pj_cli_sess_write_msg(cval->sess, header.ptr, header.slen);    

-

-    count = PJ_ARRAY_SIZE(id);

-    pjsua_enum_conf_ports(id, &count);

-

-    for (i=0; i<count; ++i) {

-	char out_str[PJSUA_MAX_CALLS*6];

-	char txlist[PJSUA_MAX_CALLS*4+10];

-	unsigned j;

-	pjsua_conf_port_info info;

-

-	pjsua_conf_get_port_info(id[i], &info);

-

-	pj_bzero(txlist, sizeof(txlist));

-	for (j=0; j<info.listener_cnt; ++j) {

-	    char s[10];

-	    pj_ansi_snprintf(s, sizeof(s), "#%d ", info.listeners[j]);

-	    pj_ansi_strcat(txlist, s);

-	}

-	pj_ansi_snprintf(out_str, 

-	       sizeof(out_str),

-	       "Port #%02d[%2dKHz/%dms/%d] %20.*s  transmitting to: %s\n", 

-	       info.slot_id, 

-	       info.clock_rate/1000,

-	       info.samples_per_frame*1000/info.channel_count/info.clock_rate,

-	       info.channel_count,

-	       (int)info.name.slen, 

-	       info.name.ptr,

-	       txlist);

-	pj_cli_sess_write_msg(cval->sess, out_str, pj_ansi_strlen(out_str));    

-    }    

-    return PJ_SUCCESS;

-}

-

-/* Conference connect/disconnect */

-static pj_status_t cmd_media_connect(pj_cli_cmd_val *cval, pj_bool_t connect)

-{

-    pj_status_t status;

-    

-    if (connect)

-	status = pjsua_conf_connect(pj_strtol(&cval->argv[1]), 

-				    pj_strtol(&cval->argv[2]));

-    else

-	status = pjsua_conf_disconnect(pj_strtol(&cval->argv[1]), 

-				       pj_strtol(&cval->argv[2]));

-

-    if (status == PJ_SUCCESS) {

-	static const pj_str_t success_msg = {"Success\n", 9};

-	pj_cli_sess_write_msg(cval->sess, success_msg.ptr, success_msg.slen);	

-    } else {

-	static const pj_str_t err_msg = {"ERROR!!\n", 9};

-	pj_cli_sess_write_msg(cval->sess, err_msg.ptr, err_msg.slen);

-    }

-    return status;

-}

-

-/* Adjust audio volume */

-static pj_status_t cmd_adjust_vol(pj_cli_cmd_val *cval)

-{

-    char buf[80];

-    float orig_level;

-    char *err;

-    char level_val[16] = {0};

-    pj_str_t tmp = pj_str(level_val);

-

-    /* Adjust mic level */

-    orig_level = app_config.mic_level;    

-    pj_strncpy_with_null(&tmp, &cval->argv[1], sizeof(level_val));

-    app_config.mic_level = (float)strtod(level_val, &err);

-    pjsua_conf_adjust_rx_level(0, app_config.mic_level);

-

-    pj_ansi_snprintf(buf, sizeof(buf),

-		     "Adjust mic level: [%4.1fx] -> [%4.1fx]\n", 

-		     orig_level, app_config.mic_level);

-

-    pj_cli_sess_write_msg(cval->sess, buf, pj_ansi_strlen(buf));

-

-    /* Adjust speaker level */

-    orig_level = app_config.speaker_level;        

-    pj_strncpy_with_null(&tmp, &cval->argv[2], sizeof(level_val));

-    app_config.speaker_level = (float)strtod(level_val, &err);

-    pjsua_conf_adjust_tx_level(0, app_config.speaker_level);

-

-    pj_ansi_snprintf(buf, sizeof(buf),

-		      "Adjust speaker level: [%4.1fx] -> [%4.1fx]\n", 

-		      orig_level, app_config.speaker_level);

-

-    pj_cli_sess_write_msg(cval->sess, buf, pj_ansi_strlen(buf));

-

-    return PJ_SUCCESS;

-}

-

-/* Set codec priority */

-static pj_status_t cmd_set_codec_prio(pj_cli_cmd_val *cval)

-{        

-    int new_prio;    

-    pj_status_t status;    

-

-    new_prio = pj_strtol(&cval->argv[2]);

-    if (new_prio < 0) 

-	new_prio = 0;

-    else if (new_prio > PJMEDIA_CODEC_PRIO_HIGHEST) 

-	new_prio = PJMEDIA_CODEC_PRIO_HIGHEST;

-

-    status = pjsua_codec_set_priority(&cval->argv[1], 

-				      (pj_uint8_t)new_prio);

-#if PJSUA_HAS_VIDEO

-    if (status != PJ_SUCCESS) {

-	status = pjsua_vid_codec_set_priority(&cval->argv[1], 

-					      (pj_uint8_t)new_prio);

-    }

-#endif

-    if (status != PJ_SUCCESS)

-	pjsua_perror(THIS_FILE, "Error setting codec priority", status);

-

-    return status;

-}

-

-/* Conference/media command handler */

-pj_status_t cmd_media_handler(pj_cli_cmd_val *cval)

-{

-    pj_status_t status = PJ_SUCCESS;

-

-    switch(pj_cli_get_cmd_id(cval->cmd)) {

-    case CMD_MEDIA_LIST:

-	status = cmd_media_list(cval);

-	break;

-    case CMD_MEDIA_CONF_CONNECT:

-    case CMD_MEDIA_CONF_DISCONNECT:

-	status = cmd_media_connect(cval, 

-		          pj_cli_get_cmd_id(cval->cmd)==CMD_MEDIA_CONF_CONNECT);	

-	break;

-    case CMD_MEDIA_ADJUST_VOL:	

-	status = cmd_adjust_vol(cval);

-	break;

-    case CMD_MEDIA_CODEC_PRIO:

-	status = cmd_set_codec_prio(cval);	

-	break;

-    }    

-

-    return status;

-}

-

-/* Dump status */

-static pj_status_t cmd_stat_dump(pj_bool_t detail)

-{

-    pjsua_dump(detail);

-    return PJ_SUCCESS;

-}

-

-static pj_status_t cmd_show_config()

-{

-    char settings[2000];

-    int len;

-

-    len = write_settings(&app_config, settings, sizeof(settings));

-    if (len < 1)

-	PJ_LOG(1,(THIS_FILE, "Error: not enough buffer"));

-    else

-	PJ_LOG(3,(THIS_FILE, 

-		  "Dumping configuration (%d bytes):\n%s\n",

-		  len, settings));

-

-    return PJ_SUCCESS;

-}

-

-static pj_status_t cmd_write_config(pj_cli_cmd_val *cval)

-{

-    char settings[2000];

-    char buf[128] = {0};

-    int len;

-    pj_str_t tmp = pj_str(buf);

-

-    pj_strncpy_with_null(&tmp, &cval->argv[1], sizeof(buf));    

-

-    len = write_settings(&app_config, settings, sizeof(settings));

-    if (len < 1)

-	PJ_LOG(1,(THIS_FILE, "Error: not enough buffer"));

-    else {

-	pj_oshandle_t fd;

-	pj_status_t status;

-

-	status = pj_file_open(app_config.pool, buf, PJ_O_WRONLY, &fd);

-	if (status != PJ_SUCCESS) {

-	    pjsua_perror(THIS_FILE, "Unable to open file", status);

-	} else {

-	    char out_str[256];

-	    pj_ssize_t size = len;

-	    pj_file_write(fd, settings, &size);

-	    pj_file_close(fd);

-

-	    pj_ansi_snprintf(out_str, sizeof(out_str),

-			     "Settings successfully written to '%s'\n", buf);

-

-	    pj_cli_sess_write_msg(cval->sess, out_str, pj_ansi_strlen(out_str));

-	}

-    }

-

-    return PJ_SUCCESS;

-}

-

-/* Status and config command handler */

-pj_status_t cmd_config_handler(pj_cli_cmd_val *cval)

-{

-    pj_status_t status = PJ_SUCCESS;

-

-    switch(pj_cli_get_cmd_id(cval->cmd)) {

-    case CMD_CONFIG_DUMP_STAT:

-	status = cmd_stat_dump(PJ_FALSE);

-	break;

-    case CMD_CONFIG_DUMP_DETAIL:

-	status = cmd_stat_dump(PJ_TRUE);

-	break;

-    case CMD_CONFIG_DUMP_CONF:

-	status = cmd_show_config();	

-	break;

-    case CMD_CONFIG_WRITE_SETTING:	

-	status = cmd_write_config(cval);

-	break;

-    }    

-

-    return status;

-}

-

-/* Make single call */

-static pj_status_t cmd_make_single_call(pj_cli_cmd_val *cval)

-{

-    struct input_result result;

-    char dest[64] = {0};

-    char out_str[128];

-    pj_str_t tmp = pj_str(dest);      

-

-    pj_strncpy_with_null(&tmp, &cval->argv[1], sizeof(dest));    

-

-    pj_ansi_snprintf(out_str, 

-		     sizeof(out_str), 

-		     "(You currently have %d calls)\n",

-		     pjsua_call_get_count());

-

-    pj_cli_sess_write_msg(cval->sess, out_str, pj_ansi_strlen(out_str));

-    

-    /* input destination. */

-    get_input_url(tmp.ptr, tmp.slen, cval, &result);    

-    if (result.nb_result != NO_NB) {

-	pjsua_buddy_info binfo;

-	if (result.nb_result == -1 || result.nb_result == 0) {

-	    static const pj_str_t err_msg = 

-		    {"You can't do that with make call!\n", 35};

-	    pj_cli_sess_write_msg(cval->sess, err_msg.ptr, err_msg.slen);

-	    return PJ_SUCCESS;

-	} 	

-	pjsua_buddy_get_info(result.nb_result-1, &binfo);	    

-	pj_strncpy(&tmp, &binfo.uri, sizeof(dest));

-    } else if (result.uri_result) {

-	tmp = pj_str(result.uri_result);

-    } else {

-	tmp.slen = 0;

-    }

-

-    pjsua_msg_data_init(&msg_data);

-    TEST_MULTIPART(&msg_data);

-    pjsua_call_make_call(current_acc, &tmp, &call_opt, NULL, 

-			 &msg_data, &current_call);

-    return PJ_SUCCESS;

-}

-

-/* Make multi call */

-static pj_status_t cmd_make_multi_call(pj_cli_cmd_val *cval)

-{

-    struct input_result result;

-    char dest[64] = {0};    

-    char out_str[128];

-    int i, count;

-    pj_str_t tmp = pj_str(dest);

-

-    pj_ansi_snprintf(out_str, 

-		     sizeof(out_str), 

-		     "(You currently have %d calls)\n",

-		     pjsua_call_get_count());

-    

-    count = pj_strtol(&cval->argv[1]);

-    if (count < 1)

-	return PJ_SUCCESS;

-    

-    pj_strncpy_with_null(&tmp, &cval->argv[2], sizeof(dest));

-    

-    /* input destination. */

-    get_input_url(tmp.ptr, tmp.slen, cval, &result);    

-    if (result.nb_result != NO_NB) {

-	pjsua_buddy_info binfo;

-	if (result.nb_result == -1 || result.nb_result == 0) {

-	    static const pj_str_t err_msg = 

-			    {"You can't do that with make call!\n", 35};

-	    pj_cli_sess_write_msg(cval->sess, err_msg.ptr, err_msg.slen);

-	    return PJ_SUCCESS;

-	} 	

-	pjsua_buddy_get_info(result.nb_result-1, &binfo);	    

-	pj_strncpy(&tmp, &binfo.uri, sizeof(dest));	

-    } else {

-	tmp = pj_str(result.uri_result);

-    } 

-

-    for (i=0; i<count; ++i) {

-	pj_status_t status;

-

-	status = pjsua_call_make_call(current_acc, &tmp, &call_opt, NULL,

-	    NULL, NULL);

-	if (status != PJ_SUCCESS)

-	    break;

-    }

-    return PJ_SUCCESS;

-}

-

-/* Answer call */

-static pj_status_t cmd_answer_call(pj_cli_cmd_val *cval)

-{

-    pjsua_call_info call_info;

-

-    if (current_call != PJSUA_INVALID_ID) {

-	pjsua_call_get_info(current_call, &call_info);

-    } else {

-	/* Make compiler happy */

-	call_info.role = PJSIP_ROLE_UAC;

-	call_info.state = PJSIP_INV_STATE_DISCONNECTED;

-    }

-

-    if (current_call == PJSUA_INVALID_ID || 

-	call_info.role != PJSIP_ROLE_UAS ||

-	call_info.state >= PJSIP_INV_STATE_CONNECTING)

-    {	

-	static const pj_str_t err_msg = {"No pending incoming call\n", 26};	  

-	pj_cli_sess_write_msg(cval->sess, err_msg.ptr, err_msg.slen);

-

-    } else {

-	int st_code;

-	char contact[120];

-	pj_str_t hname = { "Contact", 7 };

-	pj_str_t hvalue;	

-	pjsip_generic_string_hdr hcontact;	

-

-	st_code = pj_strtol(&cval->argv[1]);

-	if ((st_code < 100) || (st_code > 699))

-	    return PJ_SUCCESS;

-

-	pjsua_msg_data_init(&msg_data);

-

-	if (st_code/100 == 3) {

-	    if (cval->argc < 3) {

-		static const pj_str_t err_msg = {"Enter URL to be put "

-						 "in Contact\n",  32};

-		pj_cli_sess_write_msg(cval->sess, err_msg.ptr, err_msg.slen);		

-		return PJ_SUCCESS;

-	    }

-

-	    hvalue = pj_str(contact);

-	    pjsip_generic_string_hdr_init2(&hcontact, &hname, &hvalue);

-

-	    pj_list_push_back(&msg_data.hdr_list, &hcontact);

-	}

-

-	/*

-	* Must check again!

-	* Call may have been disconnected while we're waiting for 

-	* keyboard input.

-	*/

-	if (current_call == PJSUA_INVALID_ID) {

-	    static const pj_str_t err_msg = {"Call has been disconnected\n", 

-					     28};	    

-	    pj_cli_sess_write_msg(cval->sess, err_msg.ptr, err_msg.slen);

-	}

-

-	pjsua_call_answer2(current_call, &call_opt, st_code, NULL, &msg_data);

-    }

-    return PJ_SUCCESS;

-}

-

-/* Hangup call */

-static pj_status_t cmd_hangup_call(pj_cli_cmd_val *cval, pj_bool_t all)

-{

-    if (current_call == PJSUA_INVALID_ID) {

-	static const pj_str_t err_msg = {"No current call\n", 17};

-	pj_cli_sess_write_msg(cval->sess, err_msg.ptr, err_msg.slen);

-    } else {

-	if (all)

-	    pjsua_call_hangup_all();	    

-	else

-	    pjsua_call_hangup(current_call, 0, NULL, NULL);

-    }

-    return PJ_SUCCESS;

-}

-

-/* Hold call */

-static pj_status_t cmd_hold_call()

-{

-    if (current_call != PJSUA_INVALID_ID) {	

-	pjsua_call_set_hold(current_call, NULL);

-

-    } else {

-	PJ_LOG(3,(THIS_FILE, "No current call"));

-    }

-    return PJ_SUCCESS;

-}

-

-/* Call reinvite */

-static pj_status_t cmd_call_reinvite()

-{

-    if (current_call != PJSUA_INVALID_ID) {

-	/*

-	 * re-INVITE

-	 */

-	call_opt.flag |= PJSUA_CALL_UNHOLD;

-	pjsua_call_reinvite2(current_call, &call_opt, NULL);

-

-    } else {

-	PJ_LOG(3,(THIS_FILE, "No current call"));

-    }

-    return PJ_SUCCESS;

-}

-

-/* Send update */

-static pj_status_t cmd_call_update()

-{

-    if (current_call != PJSUA_INVALID_ID) {

-	call_opt.flag |= PJSUA_CALL_UNHOLD;

-	pjsua_call_update2(current_call, &call_opt, NULL);

-    } else {

-	PJ_LOG(3,(THIS_FILE, "No current call"));

-    }

-    return PJ_SUCCESS;

-}

-

-/* Select next call */

-static pj_status_t cmd_next_call(pj_bool_t next)

-{

-    /*

-     * Cycle next/prev dialog.

-     */

-    if (next) {

-	find_next_call(current_call);

-    } else {

-	find_prev_call(current_call);

-    }

-

-    if (current_call != PJSUA_INVALID_ID) {	

-	pjsua_call_info call_info;

-

-	pjsua_call_get_info(current_call, &call_info);

-	PJ_LOG(3,(THIS_FILE,"Current dialog: %.*s", 

-		  (int)call_info.remote_info.slen, 

-		  call_info.remote_info.ptr));

-

-    } else {

-	PJ_LOG(3,(THIS_FILE,"No current dialog"));

-    }

-    return PJ_SUCCESS;

-}

-

-/* Transfer call */

-static pj_status_t cmd_transfer_call(pj_cli_cmd_val *cval)

-{

-    if (current_call == PJSUA_INVALID_ID) {

-

-	PJ_LOG(3,(THIS_FILE, "No current call"));

-

-    } else {

-	char out_str[64];

-	int call = current_call;

-	char dest[64] = {0};

-	pj_str_t tmp = pj_str(dest);

-	struct input_result result;

-	pjsip_generic_string_hdr refer_sub;

-	pj_str_t STR_REFER_SUB = { "Refer-Sub", 9 };

-	pj_str_t STR_FALSE = { "false", 5 };

-	pjsua_call_info ci;

-	

-	pj_strncpy_with_null(&tmp, &cval->argv[1], sizeof(dest));	

-

-	pjsua_call_get_info(current_call, &ci);

-	pj_ansi_snprintf(out_str, 

-			 sizeof(out_str), 

-			 "Transfering current call [%d] %.*s\n",

-			 current_call,

-			 (int)ci.remote_info.slen, 

-			 ci.remote_info.ptr);

-

-	get_input_url(tmp.ptr, tmp.slen, cval, &result);

-

-	/* Check if call is still there. */

-

-	if (call != current_call) {

-	    puts("Call has been disconnected");

-	    return PJ_SUCCESS;

-	}

-

-	pjsua_msg_data_init(&msg_data);

-	if (app_config.no_refersub) {

-	    /* Add Refer-Sub: false in outgoing REFER request */

-	    pjsip_generic_string_hdr_init2(&refer_sub, &STR_REFER_SUB,

-		&STR_FALSE);

-	    pj_list_push_back(&msg_data.hdr_list, &refer_sub);

-	}

-	if (result.nb_result != NO_NB) {

-	    if (result.nb_result == -1 || result.nb_result == 0) {

-		static const pj_str_t err_msg = {"You can't do that with "

-						 "transfer call!\n", 39};

-

-		pj_cli_sess_write_msg(cval->sess, err_msg.ptr, err_msg.slen);

-	    } else {

-		pjsua_buddy_info binfo;

-		pjsua_buddy_get_info(result.nb_result-1, &binfo);

-		pjsua_call_xfer( current_call, &binfo.uri, &msg_data);

-	    }

-	} else if (result.uri_result) {

-	    pj_str_t tmp;

-	    tmp = pj_str(result.uri_result);

-	    pjsua_call_xfer( current_call, &tmp, &msg_data);

-	}

-    }	    

-    return PJ_SUCCESS;

-}

-

-/* Transfer call */

-static pj_status_t cmd_transfer_replace_call(pj_cli_cmd_val *cval)

-{    

-    if (current_call == -1) {

-	PJ_LOG(3,(THIS_FILE, "No current call"));

-    } else {

-	int call = current_call;

-	int dst_call;

-	pjsip_generic_string_hdr refer_sub;

-	pj_str_t STR_REFER_SUB = { "Refer-Sub", 9 };

-	pj_str_t STR_FALSE = { "false", 5 };

-	pjsua_call_id ids[PJSUA_MAX_CALLS];	

-	pjsua_msg_data msg_data;

-	char buf[8] = {0};	

-	pj_str_t tmp = pj_str(buf);

-	unsigned count;	

-	static const pj_str_t err_invalid_num = 

-				    {"Invalid destination call number\n", 32 };

-	count = PJ_ARRAY_SIZE(ids);

-	pjsua_enum_calls(ids, &count);

-

-	if (count <= 1) {	    

-	    static const pj_str_t err_no_other_call = 

-				    {"There are no other calls\n", 25};

-

-	    pj_cli_sess_write_msg(cval->sess, err_no_other_call.ptr, 

-				  err_no_other_call.slen);

-	    return PJ_SUCCESS;

-	}

-

-	pj_strncpy_with_null(&tmp, &cval->argv[1], sizeof(buf));

-	dst_call = my_atoi(tmp.ptr);

-

-	/* Check if call is still there. */

-	if (call != current_call) {	    

-	    static pj_str_t err_call_dc = 

-				    {"Call has been disconnected\n", 27};

-

-	    pj_cli_sess_write_msg(cval->sess, err_call_dc.ptr, 

-				  err_call_dc.slen);

-	    return PJ_SUCCESS;

-	}

-

-	/* Check that destination call is valid. */

-	if (dst_call == call) {

-	    static pj_str_t err_same_num = 

-				    {"Destination call number must not be the "

-				     "same as the call being transfered\n", 74};

-

-	    pj_cli_sess_write_msg(cval->sess, err_same_num.ptr, 

-				  err_same_num.slen);

-	    return PJ_SUCCESS;

-	}

-

-	if (dst_call >= PJSUA_MAX_CALLS) {

-	    pj_cli_sess_write_msg(cval->sess, err_invalid_num.ptr, 

-				  err_invalid_num.slen);

-	    return PJ_SUCCESS;

-	}

-

-	if (!pjsua_call_is_active(dst_call)) {

-	    pj_cli_sess_write_msg(cval->sess, err_invalid_num.ptr, 

-				  err_invalid_num.slen);

-	    return PJ_SUCCESS;

-	}

-

-	pjsua_msg_data_init(&msg_data);

-	if (app_config.no_refersub) {

-	    /* Add Refer-Sub: false in outgoing REFER request */

-	    pjsip_generic_string_hdr_init2(&refer_sub, &STR_REFER_SUB, 

-					   &STR_FALSE);

-	    pj_list_push_back(&msg_data.hdr_list, &refer_sub);

-	}

-

-	pjsua_call_xfer_replaces(call, dst_call, 

-				 PJSUA_XFER_NO_REQUIRE_REPLACES, 

-				 &msg_data);

-    }

-    return PJ_SUCCESS;

-}

-

-static pj_status_t cmd_redirect_call(pj_cli_cmd_val *cval)

-{  

-    if (current_call == PJSUA_INVALID_ID) {

-	PJ_LOG(3,(THIS_FILE, "No current call"));

-	return PJ_SUCCESS;

-    }

-    if (!pjsua_call_is_active(current_call)) {

-	PJ_LOG(1,(THIS_FILE, "Call %d has gone", current_call));

-    } else {	

-	enum {

-	    ACCEPT_REPLACE, ACCEPT, REJECT, STOP

-	};

-	int choice = pj_strtol(&cval->argv[1]);

-

-	switch (choice) {

-	case ACCEPT_REPLACE:

-	    pjsua_call_process_redirect(current_call, 

-	    				PJSIP_REDIRECT_ACCEPT_REPLACE);	    

-	    break;

-	case ACCEPT:

-	    pjsua_call_process_redirect(current_call, PJSIP_REDIRECT_ACCEPT);

-	    break;

-	case REJECT:

-	    pjsua_call_process_redirect(current_call, PJSIP_REDIRECT_REJECT);

-	    break;

-	default:

-	    pjsua_call_process_redirect(current_call, PJSIP_REDIRECT_STOP);

-	    break;

-	}	

-    }

-    return PJ_SUCCESS;

-}

-

-/* Send DTMF (RFC2833) */

-static pj_status_t cmd_dtmf_2833(pj_cli_cmd_val *cval)

-{

-    if (current_call == PJSUA_INVALID_ID) {

-

-	PJ_LOG(3,(THIS_FILE, "No current call"));

-

-    } else if (!pjsua_call_has_media(current_call)) {

-

-	PJ_LOG(3,(THIS_FILE, "Media is not established yet!"));

-

-    } else {	

-	int call = current_call;

-	pj_status_t status;

-

-	if (call != current_call) {

-	    static const pj_str_t err_msg = {"Call has been disconnected\n",

-					     28};

-	    pj_cli_sess_write_msg(cval->sess, err_msg.ptr, err_msg.slen);

-	    return PJ_SUCCESS;;

-	}

-	

-	status = pjsua_call_dial_dtmf(current_call, &cval->argv[1]);

-	if (status != PJ_SUCCESS) {

-	    pjsua_perror(THIS_FILE, "Unable to send DTMF", status);

-	} else {

-	    static const pj_str_t msg = {"DTMF digits enqueued "

-					 "for transmission\n", 39};

-	    pj_cli_sess_write_msg(cval->sess, msg.ptr, msg.slen);

-	}

-    }

-    return PJ_SUCCESS;

-}

-

-/* Send DTMF with SIP Info */

-static pj_status_t cmd_call_info(pj_cli_cmd_val *cval)

-{

-    if (current_call == PJSUA_INVALID_ID) {

-

-	PJ_LOG(3,(THIS_FILE, "No current call"));

-

-    } else {

-	const pj_str_t SIP_INFO = pj_str("INFO");	

-	int call = current_call;

-	int i;

-	pj_status_t status;

-

-	if (call != current_call) {

-	    static const pj_str_t err_msg = {"Call has been disconnected\n",

-					     28};

-	    pj_cli_sess_write_msg(cval->sess, err_msg.ptr, err_msg.slen);

-	    return PJ_SUCCESS;;

-	}

-	

-	for (i=0; i<cval->argv[1].slen; ++i) {

-	    char body[64];

-

-	    pjsua_msg_data_init(&msg_data);

-	    msg_data.content_type = pj_str("application/dtmf-relay");

-

-	    pj_ansi_snprintf(body, 

-			     sizeof(body),

-			     "Signal=%c\n"

-			     "Duration=160",

-			     cval->argv[1].ptr[i]);

-

-	    msg_data.msg_body = pj_str(body);

-

-	    status = pjsua_call_send_request(current_call, &SIP_INFO, 

-		&msg_data);

-	    if (status != PJ_SUCCESS) {

-		break;

-	    }

-	}

-    }

-    return PJ_SUCCESS;

-}

-

-/* Dump call quality */

-static pj_status_t cmd_call_quality()

-{

-    if (current_call != PJSUA_INVALID_ID) {

-	log_call_dump(current_call);

-    } else {

-	PJ_LOG(3,(THIS_FILE, "No current call"));

-    }

-    return PJ_SUCCESS;

-}

-

-/* Send arbitrary request */

-static pj_status_t cmd_send_arbitrary(pj_cli_cmd_val *cval)

-{

-    if (pjsua_acc_get_count() == 0) {

-	static const pj_str_t err_msg = {"Sorry, need at least one "

-					 "account configured\n", 45};

-	pj_cli_sess_write_msg(cval->sess, err_msg.ptr, err_msg.slen);	

-    } else {

-	char *uri;

-	char dest[64] = {0};

-	pj_str_t tmp = pj_str(dest);	

-	struct input_result result;

-	static const pj_str_t header = {"Send arbitrary request to "

-					"remote host\n", 39};

-	

-	pj_cli_sess_write_msg(cval->sess, header.ptr, header.slen);	

-	

-	pj_strncpy_with_null(&tmp, &cval->argv[2], sizeof(dest));	

-	/* Input destination URI */

-	uri = NULL;

-	get_input_url(tmp.ptr, tmp.slen, cval, &result);

-	if (result.nb_result != NO_NB) {

-	    if (result.nb_result == -1) {		

-		static const pj_str_t err_msg = {"Sorry you can't do that!\n",

-						 26};

-		pj_cli_sess_write_msg(cval->sess, err_msg.ptr, err_msg.slen);

-		return PJ_SUCCESS;

-	    } else if (result.nb_result == 0) {

-		uri = NULL;

-		if (current_call == PJSUA_INVALID_ID) {

-		    static const pj_str_t err_msg = {"No current call\n",

-						     17};

-		    pj_cli_sess_write_msg(cval->sess, err_msg.ptr,

-				          err_msg.slen);

-

-		    return PJ_SUCCESS;

-		}

-	    } else {

-		pjsua_buddy_info binfo;

-		pjsua_buddy_get_info(result.nb_result-1, &binfo);		

-		pj_strncpy_with_null(&tmp, &binfo.uri, sizeof(dest));

-		uri = tmp.ptr;

-	    }

-	} else if (result.uri_result) {

-	    uri = result.uri_result;

-	} else {

-	    return PJ_SUCCESS;;

-	}

-

-	if (uri) {

-	    char method[64] = {0};

-	    pj_str_t tmp_method = pj_str(method);	    

-	    pj_strncpy_with_null(&tmp_method, &cval->argv[1], sizeof(method));

-	    tmp = pj_str(uri);

-	    send_request(method, &tmp);

-	} else {

-	    /* If you send call control request using this method

-	    * (such requests includes BYE, CANCEL, etc.), it will

-	    * not go well with the call state, so don't do it

-	    * unless it's for testing.

-	    */	    

-	    pjsua_call_send_request(current_call, &cval->argv[1], NULL);

-	}    

-    }

-    return PJ_SUCCESS;

-}

-

-static pj_status_t cmd_show_current_call(pj_cli_cmd_val *cval)

-{

-    char out_str[128];

-    int i = pjsua_call_get_count();

-    pj_ansi_snprintf(out_str, sizeof(out_str),

-		     "You have %d active call%s\n", i, (i>1?"s":""));

-

-    pj_cli_sess_write_msg(cval->sess, out_str, 

-	pj_ansi_strlen(out_str));

-

-    if (current_call != PJSUA_INVALID_ID) {

-	pjsua_call_info ci;

-	if (pjsua_call_get_info(current_call, &ci)==PJ_SUCCESS) {	    

-	    pj_ansi_snprintf(out_str, sizeof(out_str), 

-		   "Current call id=%d to %.*s [%.*s]\n", current_call,

-		   (int)ci.remote_info.slen, ci.remote_info.ptr,

-		   (int)ci.state_text.slen, ci.state_text.ptr);

-

-	    pj_cli_sess_write_msg(cval->sess, out_str, 

-				  pj_ansi_strlen(out_str));

-	}

-    } 

-    return PJ_SUCCESS;

-}

-

-/* Call handler */

-pj_status_t cmd_call_handler(pj_cli_cmd_val *cval)

-{    

-    pj_status_t status = PJ_SUCCESS;

-    pj_cli_cmd_id cmd_id = pj_cli_get_cmd_id(cval->cmd);

-

-    switch(cmd_id) {

-    case CMD_CALL_NEW:

-	status = cmd_make_single_call(cval);

-	break;

-    case CMD_CALL_MULTI:

-	status = cmd_make_multi_call(cval);

-	break;

-    case CMD_CALL_ANSWER:

-	status = cmd_answer_call(cval);	

-	break;

-    case CMD_CALL_HANGUP:	

-    case CMD_CALL_HANGUP_ALL:	

-	status = cmd_hangup_call(cval, (cmd_id==CMD_CALL_HANGUP_ALL));

-	break;

-    case CMD_CALL_HOLD:	

-	status = cmd_hold_call();

-	break;

-    case CMD_CALL_REINVITE:	

-	status = cmd_call_reinvite();

-	break;

-    case CMD_CALL_UPDATE:	

-	status = cmd_call_update();

-	break;

-    case CMD_CALL_NEXT:			

-    case CMD_CALL_PREVIOUS:	

-	status = cmd_next_call(cmd_id==CMD_CALL_NEXT);	

-	break;

-    case CMD_CALL_TRANSFER:	

-	status = cmd_transfer_call(cval);

-	break;

-    case CMD_CALL_TRANSFER_REPLACE:	

-	status = cmd_transfer_replace_call(cval);

-	break;

-    case CMD_CALL_REDIRECT:

-	status = cmd_redirect_call(cval);

-	break;

-    case CMD_CALL_D2833:	

-	status = cmd_dtmf_2833(cval);

-	break;

-    case CMD_CALL_INFO:	

-	status = cmd_call_info(cval);

-	break;

-    case CMD_CALL_DUMP_Q:	

-	status = cmd_call_quality();

-	break;

-    case CMD_CALL_SEND_ARB:	

-	status = cmd_send_arbitrary(cval);

-	break;

-    case CMD_CALL_LIST:

-	status = cmd_show_current_call(cval);

-	break;

-    }    

-

-    return status;

-}

-

-#if PJSUA_HAS_VIDEO 

-static pj_status_t cmd_set_video_enable(pj_bool_t enabled)

-{    

-    app_config.vid.vid_cnt = (enabled ? 1 : 0);

-    PJ_LOG(3,(THIS_FILE, "Video will be %s in next offer/answer",

-	(enabled?"enabled":"disabled")));

-

-    return PJ_SUCCESS;

-}

-

-static pj_status_t modify_video_account(pjsua_acc_config *acc_cfg)

-{

-    pj_status_t status = pjsua_acc_modify(current_acc, acc_cfg);

-    if (status != PJ_SUCCESS)

-	PJ_PERROR(1,(THIS_FILE, status, "Error modifying account %d",

-		     current_acc));

-

-    return status;

-}

-

-static pj_status_t cmd_show_account_video()

-{

-    pjsua_acc_config acc_cfg;

-    

-    pjsua_acc_get_config(current_acc, &acc_cfg);

-    app_config_show_video(current_acc, &acc_cfg);

-    return PJ_SUCCESS;

-}

-

-static pj_status_t cmd_video_acc_handler(pj_cli_cmd_val *cval)

-{

-    pjsua_acc_config acc_cfg;

-    pj_cli_cmd_id cmd_id = pj_cli_get_cmd_id(cval->cmd);

-

-    pjsua_acc_get_config(current_acc, &acc_cfg);

-

-    switch(cmd_id) {

-    case CMD_VIDEO_ACC_AUTORX:	

-    case CMD_VIDEO_ACC_AUTOTX:	

-	{

-	    int on = (pj_ansi_strnicmp(cval->argv[1].ptr, "On", 2)==0);

-       	

-	    if (cmd_id == CMD_VIDEO_ACC_AUTORX)

-		acc_cfg.vid_in_auto_show = on;

-	    else

-		acc_cfg.vid_out_auto_transmit = on;

-	}

-	break;

-    case CMD_VIDEO_ACC_CAP_ID:		

-    case CMD_VIDEO_ACC_REN_ID:

-	{

-	    int dev = pj_strtol(&cval->argv[1]);	    	    

-

-	    if (cmd_id == CMD_VIDEO_ACC_CAP_ID)

-		acc_cfg.vid_cap_dev = dev;

-	    else 

-		acc_cfg.vid_rend_dev = dev;		

-	}	

-	break;

-    }

-    modify_video_account(&acc_cfg);

-    return PJ_SUCCESS;

-}

-

-static pj_status_t cmd_add_vid_strm()

-{

-    return pjsua_call_set_vid_strm(current_call,

-				   PJSUA_CALL_VID_STRM_ADD, NULL);

-}

-

-static pj_status_t cmd_enable_vid_rx(pj_cli_cmd_val *cval)

-{

-    pjsua_call_vid_strm_op_param param;    

-    pjsua_stream_info si;    

-    pj_status_t status = PJ_SUCCESS;

-    pj_bool_t on = (pj_ansi_strnicmp(cval->argv[1].ptr, "On", 2) == 0);

-

-    pjsua_call_vid_strm_op_param_default(&param);    

-

-    param.med_idx = pj_strtol(&cval->argv[2]); 

-    if (pjsua_call_get_stream_info(current_call, param.med_idx, &si) ||

-	si.type != PJMEDIA_TYPE_VIDEO)

-    {

-	PJ_PERROR(1,(THIS_FILE, PJ_EINVAL, "Invalid stream"));

-	return status;

-    }

-

-    if (on) param.dir = (si.info.vid.dir | PJMEDIA_DIR_DECODING);

-    else param.dir = (si.info.vid.dir & PJMEDIA_DIR_ENCODING);

-

-    status = pjsua_call_set_vid_strm(current_call,

-				     PJSUA_CALL_VID_STRM_CHANGE_DIR,

-				     &param);

-    return status;

-}

-

-static pj_status_t cmd_enable_vid_tx(pj_cli_cmd_val *cval)

-{

-    pjsua_call_vid_strm_op_param param;    

-    pj_status_t status = PJ_SUCCESS;

-    pj_bool_t on = (pj_ansi_strnicmp(cval->argv[1].ptr, "On", 2) == 0);    

-    

-    pjsua_call_vid_strm_op op = on? PJSUA_CALL_VID_STRM_START_TRANSMIT :

-				PJSUA_CALL_VID_STRM_STOP_TRANSMIT;

-

-    pjsua_call_vid_strm_op_param_default(&param);

-    

-    param.med_idx = pj_strtol(&cval->argv[2]);

-

-    status = pjsua_call_set_vid_strm(current_call, op, &param);    

-    return status;

-}

-

-static pj_status_t cmd_enable_vid_stream(pj_cli_cmd_val *cval, 

-					   pj_bool_t enable)

-{    

-    pjsua_call_vid_strm_op_param param;    

-    pjsua_call_vid_strm_op op = enable? PJSUA_CALL_VID_STRM_CHANGE_DIR :

-				PJSUA_CALL_VID_STRM_REMOVE;

-

-    pjsua_call_vid_strm_op_param_default(&param);

-

-    param.med_idx = cval->argc > 1 ? pj_strtol(&cval->argv[1]) : -1;

-    param.dir = PJMEDIA_DIR_ENCODING_DECODING;

-    return pjsua_call_set_vid_strm(current_call, op, &param);    

-}

-

-static pj_status_t cmd_set_cap_dev_id(pj_cli_cmd_val *cval)

-{

-    pjsua_call_vid_strm_op_param param;

-

-    pjsua_call_vid_strm_op_param_default(&param);

-    param.med_idx = cval->argc > 1? pj_strtol(&cval->argv[1]) : -1;

-    param.cap_dev = cval->argc > 2? pj_strtol(&cval->argv[2]) : 

-				    PJMEDIA_VID_DEFAULT_CAPTURE_DEV;

-

-    return pjsua_call_set_vid_strm(current_call,

-				   PJSUA_CALL_VID_STRM_CHANGE_CAP_DEV,

-				   &param);

-}

-

-static pj_status_t cmd_list_vid_dev()

-{

-    vid_list_devs();

-    return PJ_SUCCESS;

-}

-

-static pj_status_t cmd_vid_device_refresh()

-{

-    pjmedia_vid_dev_refresh();

-    return PJ_SUCCESS;

-}

-

-static pj_status_t cmd_vid_device_preview(pj_cli_cmd_val *cval)

-{        

-    int dev_id = pj_strtol(&cval->argv[2]);    

-    pj_bool_t on = (pj_ansi_strnicmp(cval->argv[1].ptr, "On", 2) == 0);          

-

-    if (on) {

-	pjsua_vid_preview_param param;

-

-	pjsua_vid_preview_param_default(&param);

-	param.wnd_flags = PJMEDIA_VID_DEV_WND_BORDER |

-	    PJMEDIA_VID_DEV_WND_RESIZABLE;

-	pjsua_vid_preview_start(dev_id, &param);

-	arrange_window(pjsua_vid_preview_get_win(dev_id));

-    } else {

-	pjsua_vid_win_id wid;

-	wid = pjsua_vid_preview_get_win(dev_id);

-	if (wid != PJSUA_INVALID_ID) {

-	    /* Preview window hiding once it is stopped is

-	    * responsibility of app */

-	    pjsua_vid_win_set_show(wid, PJ_FALSE);

-	    pjsua_vid_preview_stop(dev_id);

-	}

-    }    

-    return PJ_SUCCESS;

-}

-

-static pj_status_t cmd_vid_codec_list()

-{    

-    pjsua_codec_info ci[PJMEDIA_CODEC_MGR_MAX_CODECS];

-    unsigned count = PJ_ARRAY_SIZE(ci);

-    pj_status_t status = pjsua_vid_enum_codecs(ci, &count);

-    if (status != PJ_SUCCESS) {

-	PJ_PERROR(1,(THIS_FILE, status, "Error enumerating codecs"));

-    } else {

-	unsigned i;

-	PJ_LOG(3,(THIS_FILE, "Found %d video codecs:", count));

-	PJ_LOG(3,(THIS_FILE, "codec id      prio  fps    bw(kbps)   size"));

-	PJ_LOG(3,(THIS_FILE, "------------------------------------------"));

-	for (i=0; i<count; ++i) {

-	    pjmedia_vid_codec_param cp;

-	    pjmedia_video_format_detail *vfd;

-

-	    status = pjsua_vid_codec_get_param(&ci[i].codec_id, &cp);

-	    if (status != PJ_SUCCESS)

-		continue;

-

-	    vfd = pjmedia_format_get_video_format_detail(&cp.enc_fmt,

-		PJ_TRUE);

-	    PJ_LOG(3,(THIS_FILE, "%.*s%.*s %3d %7.2f  %4d/%4d  %dx%d", 

-		(int)ci[i].codec_id.slen, ci[i].codec_id.ptr,

-		13-(int)ci[i].codec_id.slen, "                ",

-		ci[i].priority,

-		(vfd->fps.num*1.0/vfd->fps.denum),

-		vfd->avg_bps/1000, vfd->max_bps/1000,

-		vfd->size.w, vfd->size.h));

-	}

-    }

-    return PJ_SUCCESS;

-}

-

-static pj_status_t cmd_set_vid_codec_prio(pj_cli_cmd_val *cval)

-{    

-    int prio = pj_strtol(&cval->argv[2]);

-    pj_status_t status;

-        

-    status = pjsua_vid_codec_set_priority(&cval->argv[1], (pj_uint8_t)prio);

-    if (status != PJ_SUCCESS)

-	PJ_PERROR(1,(THIS_FILE, status, "Set codec priority error"));

-

-    return PJ_SUCCESS;

-}

-

-static pj_status_t cmd_set_vid_codec_fps(pj_cli_cmd_val *cval)

-{    

-    pjmedia_vid_codec_param cp;

-    int M, N;    

-    pj_status_t status;

-

-    M = pj_strtol(&cval->argv[2]);

-    N = pj_strtol(&cval->argv[3]);

-    status = pjsua_vid_codec_get_param(&cval->argv[1], &cp);

-    if (status == PJ_SUCCESS) {

-	cp.enc_fmt.det.vid.fps.num = M;

-	cp.enc_fmt.det.vid.fps.denum = N;

-	status = pjsua_vid_codec_set_param(&cval->argv[1], &cp);

-    }

-    if (status != PJ_SUCCESS)

-	PJ_PERROR(1,(THIS_FILE, status, "Set codec framerate error"));

-

-    return PJ_SUCCESS;

-}

-

-static pj_status_t cmd_set_vid_codec_bitrate(pj_cli_cmd_val *cval)

-{    

-    pjmedia_vid_codec_param cp;    

-    int M, N;

-    pj_status_t status;

-

-    M = pj_strtol(&cval->argv[2]);

-    N = pj_strtol(&cval->argv[3]);

-    status = pjsua_vid_codec_get_param(&cval->argv[1], &cp);

-    if (status == PJ_SUCCESS) {

-	cp.enc_fmt.det.vid.avg_bps = M * 1000;

-	cp.enc_fmt.det.vid.max_bps = N * 1000;

-	status = pjsua_vid_codec_set_param(&cval->argv[1], &cp);

-    }

-    if (status != PJ_SUCCESS)

-	PJ_PERROR(1,(THIS_FILE, status, "Set codec bitrate error"));

-

-    return status;

-}

-

-static pj_status_t cmd_set_vid_codec_size(pj_cli_cmd_val *cval)

-{

-    pjmedia_vid_codec_param cp;    

-    int M, N;

-    pj_status_t status;

-

-    M = pj_strtol(&cval->argv[2]);

-    N = pj_strtol(&cval->argv[3]);

-    status = pjsua_vid_codec_get_param(&cval->argv[1], &cp);

-    if (status == PJ_SUCCESS) {

-	cp.enc_fmt.det.vid.size.w = M;

-	cp.enc_fmt.det.vid.size.h = N;

-	status = pjsua_vid_codec_set_param(&cval->argv[1], &cp);

-    }

-    if (status != PJ_SUCCESS)

-	PJ_PERROR(1,(THIS_FILE, status, "Set codec size error"));

-

-    return status;

-}

-

-static pj_status_t cmd_vid_win_list()

-{

-    pjsua_vid_win_id wids[PJSUA_MAX_VID_WINS];

-    unsigned i, cnt = PJ_ARRAY_SIZE(wids);

-

-    pjsua_vid_enum_wins(wids, &cnt);

-

-    PJ_LOG(3,(THIS_FILE, "Found %d video windows:", cnt));

-    PJ_LOG(3,(THIS_FILE, "WID show    pos       size"));

-    PJ_LOG(3,(THIS_FILE, "------------------------------"));

-    for (i = 0; i < cnt; ++i) {

-	pjsua_vid_win_info wi;

-	pjsua_vid_win_get_info(wids[i], &wi);

-	PJ_LOG(3,(THIS_FILE, "%3d   %c  (%d,%d)  %dx%d",

-	    wids[i], (wi.show?'Y':'N'), wi.pos.x, wi.pos.y,

-	    wi.size.w, wi.size.h));

-    }

-    return PJ_SUCCESS;

-}

-

-static pj_status_t cmd_arrange_vid_win()

-{

-    arrange_window(PJSUA_INVALID_ID);

-    return PJ_SUCCESS;

-}

-

-static pj_status_t cmd_show_vid_win(pj_cli_cmd_val *cval, pj_bool_t show)

-{            

-    pjsua_vid_win_id wid = pj_strtol(&cval->argv[1]);

-    return pjsua_vid_win_set_show(wid, show);

-}

-

-static pj_status_t cmd_move_vid_win(pj_cli_cmd_val *cval)

-{

-    pjsua_vid_win_id wid = pj_strtol(&cval->argv[1]);

-    pjmedia_coord pos;

-

-    pos.x = pj_strtol(&cval->argv[2]);

-    pos.y = pj_strtol(&cval->argv[3]);

-    return pjsua_vid_win_set_pos(wid, &pos);

-}

-

-static pj_status_t cmd_resize_vid_win(pj_cli_cmd_val *cval)

-{

-    pjsua_vid_win_id wid = pj_strtol(&cval->argv[1]);

-    pjmedia_rect_size size;

-

-    size.w = pj_strtol(&cval->argv[2]);

-    size.h = pj_strtol(&cval->argv[3]);

-    return pjsua_vid_win_set_size(wid, &size);

-}

-

-/* Video handler */

-static pj_status_t cmd_video_handler(pj_cli_cmd_val *cval)

-{    

-    pj_status_t status = PJ_SUCCESS;

-    pj_cli_cmd_id cmd_id = pj_cli_get_cmd_id(cval->cmd);    

-

-    switch(cmd_id) {

-    case CMD_VIDEO_ENABLE:

-	status = cmd_set_video_enable(PJ_TRUE);

-	break;

-    case CMD_VIDEO_DISABLE:

-	status = cmd_set_video_enable(PJ_FALSE);

-	break;

-    case CMD_VIDEO_ACC_SHOW:

-	status = cmd_show_account_video();

-	break;

-    case CMD_VIDEO_ACC_AUTORX:

-    case CMD_VIDEO_ACC_AUTOTX:

-    case CMD_VIDEO_ACC_CAP_ID:

-    case CMD_VIDEO_ACC_REN_ID:

-	status = cmd_video_acc_handler(cval);

-	break;

-    case CMD_VIDEO_CALL_ADD:

-	status = cmd_add_vid_strm();

-	break;

-    case CMD_VIDEO_CALL_RX:

-	status = cmd_enable_vid_rx(cval);

-	break;

-    case CMD_VIDEO_CALL_TX:

-	status = cmd_enable_vid_tx(cval);

-	break;

-    case CMD_VIDEO_CALL_ENABLE:

-    case CMD_VIDEO_CALL_DISABLE:

-	status = cmd_enable_vid_stream(cval, (cmd_id==CMD_VIDEO_CALL_ENABLE));

-	break;

-    case CMD_VIDEO_CALL_CAP:

-	status = cmd_set_cap_dev_id(cval);

-	break;

-    case CMD_VIDEO_DEVICE_LIST:

-	status = cmd_list_vid_dev();

-	break;

-    case CMD_VIDEO_DEVICE_REFRESH:

-	status = cmd_vid_device_refresh();

-	break;

-    case CMD_VIDEO_DEVICE_PREVIEW:

-	status = cmd_vid_device_preview(cval);

-	break;

-    case CMD_VIDEO_CODEC_LIST:

-	status = cmd_vid_codec_list();

-	break;

-    case CMD_VIDEO_CODEC_PRIO:

-	status = cmd_set_vid_codec_prio(cval);

-	break;

-    case CMD_VIDEO_CODEC_FPS:

-	status = cmd_set_vid_codec_fps(cval);

-	break;

-    case CMD_VIDEO_CODEC_BITRATE:

-	status = cmd_set_vid_codec_bitrate(cval);

-	break;

-    case CMD_VIDEO_CODEC_SIZE:

-	status = cmd_set_vid_codec_size(cval);

-	break;

-    case CMD_VIDEO_WIN_LIST:

-	status = cmd_vid_win_list();

-	break;

-    case CMD_VIDEO_WIN_ARRANGE:

-	status = cmd_arrange_vid_win(cval);

-	break;

-    case CMD_VIDEO_WIN_SHOW:	

-    case CMD_VIDEO_WIN_HIDE:

-	status = cmd_show_vid_win(cval, (cmd_id==CMD_VIDEO_WIN_SHOW));

-	break;

-    case CMD_VIDEO_WIN_MOVE:

-	status = cmd_move_vid_win(cval);

-	break;

-    case CMD_VIDEO_WIN_RESIZE:

-	status = cmd_resize_vid_win(cval);

-	break;

-    }    

-

-    return status;

-}

-#endif

-

-/* Other command handler */

-static pj_status_t cmd_sleep_handler(pj_cli_cmd_val *cval)

-{    

-    int delay;

-

-    delay = pj_strtoul(&cval->argv[1]);

-    if (delay < 0) delay = 0;

-    pj_thread_sleep(delay);    

-

-    return PJ_SUCCESS;

-}

-

-static pj_status_t cmd_network_handler(pj_cli_cmd_val *cval)

-{

-    pj_status_t status = PJ_SUCCESS;

-    PJ_UNUSED_ARG(cval);    

-    status = pjsua_detect_nat_type();

-    if (status != PJ_SUCCESS)

-	pjsua_perror(THIS_FILE, "Error", status);

-

-    return status;

-}

-

-static pj_status_t cmd_quit_handler(pj_cli_cmd_val *cval)

-{

-    PJ_LOG(3,(THIS_FILE, "Quitting app.."));

-    pj_cli_quit(cval->sess->fe->cli, cval->sess, PJ_FALSE);    

-    return PJ_SUCCESS;

-}

-

-static pj_status_t cmd_restart_handler(pj_cli_cmd_val *cval)

-{

-    PJ_LOG(3,(THIS_FILE, "Restarting app.."));

-    pj_cli_quit(cval->sess->fe->cli, cval->sess, PJ_TRUE);    

-    return PJ_SUCCESS;

-}

-

-static pj_status_t add_call_command(pj_cli_t *cli)

-{  

-    char* call_command = 

-	"<CMD name='call' id='100' desc='Call related commands'>"

-	"  <CMD name='new' id='1001' desc='Show Help'>"

-	"    <ARG name='buddy_id' type='choice' id='9901' validate='0' "

-	"     desc='Buddy Id'>"

-	"      <CHOICE value='-1' desc='All buddies'/>"

-	"      <CHOICE value='0' desc='Current dialog'/>"

-	"    </ARG>"

-	"  </CMD>"

-	"  <CMD name='multi' id='1002' desc='Make multiple calls'>"

-	"    <ARG name='number_of_calls' type='int' desc='Number of calls'/>"

-	"    <ARG name='buddy_id' type='choice' id='9901' validate='0' "

-	"     desc='Buddy Id'>"

-	"      <CHOICE value='-1' desc='All buddies'/>"

-	"      <CHOICE value='0' desc='Current dialog'/>"

-	"    </ARG>"

-	"  </CMD>"

-	"  <CMD name='answer' id='1003' desc='Answer call'>"

-	"    <ARG name='code' type='int' desc='Answer code'/>"

-	"    <ARG name='new_url' type='string' optional='1' "

-	"     desc='New URL(for 3xx resp)'/>"

-	"  </CMD>"

-	"  <CMD name='hangup' id='1004' sc='g' desc='Hangup call'/>"

-	"  <CMD name='hangup_all' id='1005' sc='hA' desc='Hangup all call'/>"

-	"  <CMD name='hold' id='1006' sc='H' desc='Hold call'/>"

-	"  <CMD name='reinvite' id='1007' sc='v' "

-	"   desc='Re-invite (release hold)'/>"

-	"  <CMD name='update' id='1008' sc='U' desc='Send Update request'/>"

-	"  <CMD name='next' id='1009' sc='>' desc='Select next call'/>"

-	"  <CMD name='previous' id='1010' sc='<' desc='Select previous call'/>"

-	"  <CMD name='transfer' id='1011' sc='x' desc='Transfer call'>"

-	"    <ARG name='buddy_id' type='choice' id='9901' validate='0' "

-	"     desc='Buddy Id'>"

-	"      <CHOICE value='-1' desc='All buddies'/>"

-	"      <CHOICE value='0' desc='Current dialog'/>"

-	"    </ARG>"

-	"  </CMD>"

-	"  <CMD name='transfer_replaces' id='1012' sc='X' "

-	"   desc='Transfer replace call'>"

-	"    <ARG name='call_id' type='choice' id='9911' desc='Call Id'/>"	

-	"  </CMD>"

-	"  <CMD name='redirect' id='1013' sc='R' desc='Redirect call'>"

-	"    <ARG name='redirect_option' type='choice' desc='Redirect option'>"

-	"      <CHOICE value='0' desc='Redirect accept replace'/>"

-	"      <CHOICE value='1' desc='Redirect accept'/>"

-	"      <CHOICE value='2' desc='Redirect reject'/>"

-	"      <CHOICE value='3' desc='Redirect stop'/>"

-	"    </ARG>"

-	"  </CMD>"

-	"  <CMD name='d_2833' id='1014' sc='#' desc='Send DTMF (RFC 2833)'>"

-	"    <ARG name='dtmf_to_send' type='string' "

-	"     desc='DTMF String to send'/>"

-	"  </CMD>"

-	"  <CMD name='d_info' id='1015' sc='*' desc='Send DTMF with SIP INFO'>"

-	"    <ARG name='dtmf_to_send' type='string' "

-	"     desc='DTMF String to send'/>"

-	"  </CMD>"

-	"  <CMD name='dump_q' id='1016' sc='dq' desc='Dump (call) quality'/>"

-	"  <CMD name='send_arb' id='1017' sc='S' desc='Send arbitrary request'>"

-	"    <ARG name='request_method' type='string' desc='Request method'/>"

-	"    <ARG name='buddy_id' type='choice' id='9901' validate='0' "

-	"     desc='Buddy Id'>"

-	"      <CHOICE value='-1' desc='All buddies'/>"

-	"      <CHOICE value='0' desc='Current dialog'/>"

-	"    </ARG>"

-	"  </CMD>"

-	"  <CMD name='list' id='1018' desc='Show current call'/>"

-	"</CMD>";

-

-    pj_str_t xml = pj_str(call_command);

-    return pj_cli_add_cmd_from_xml(cli, NULL, 

-				   &xml, cmd_call_handler,

-				   NULL, get_choice_value);

-}

-

-static pj_status_t add_presence_command(pj_cli_t *cli)

-{

-    char* presence_command =

-	"<CMD name='im' id='200' desc='IM and Presence Commands'>"

-	"  <CMD name='add_b' id='2001' sc='+b' desc='Add buddy'>"

-	"    <ARG name='buddy_uri' type='string' desc='Buddy URI'/>"

-	"  </CMD>"

-	"  <CMD name='del_b' id='2002' sc='-b' desc='Delete buddy'>"

-	"    <ARG name='added_buddy_id' type='choice' id='9912' "

-	"     desc='Buddy ID'/>"

-	"  </CMD>"

-	"  <CMD name='send_im' id='2003' sc='i' desc='Send IM'>"

-	"    <ARG name='buddy_id' type='choice' id='9901' validate='0' "

-	"     desc='Buddy Id'>"

-	"      <CHOICE value='-1' desc='All buddies'/>"

-	"      <CHOICE value='0' desc='Current dialog'/>"

-	"    </ARG>"

-	"    <ARG name='message_content' type='string' desc='Message Content'/>"

-	"  </CMD>"

-	"  <CMD name='sub_pre' id='2004' desc='Subscribe presence'>"

-	"    <ARG name='buddy_id' type='choice' id='9901' validate='0' "

-	"     desc='Buddy Id'>"

-	"      <CHOICE value='-1' desc='All buddies'/>"

-	"      <CHOICE value='0' desc='Current dialog'/>"

-	"    </ARG>"

-	"  </CMD>"

-	"  <CMD name='unsub_pre' id='2005' desc='Unsubscribe Presence'>"

-	"    <ARG name='buddy_id' type='choice' id='9901' validate='0' "

-	"     desc='Buddy Id'>"

-	"      <CHOICE value='-1' desc='All buddies'/>"

-	"      <CHOICE value='0' desc='Current dialog'/>"

-	"    </ARG>"

-	"  </CMD>"

-	"  <CMD name='tog_state' id='2006' desc='Toggle online state'/>"

-	"  <CMD name='pre_text' id='2007' sc='T' "

-	"   desc='Specify custom presence text'>"

-	"    <ARG name='online_state' type='choice' desc='Online state'>"

-	"      <CHOICE value='1' desc='Available'/>"

-	"      <CHOICE value='2' desc='Busy'/>"

-	"      <CHOICE value='3' desc='On The Phone'/>"

-	"      <CHOICE value='4' desc='Idle'/>"

-	"      <CHOICE value='5' desc='Away'/>"

-	"      <CHOICE value='6' desc='Be Right Back'/>"

-	"      <CHOICE value='7' desc='Offline'/>"

-	"    </ARG>"

-	"  </CMD>"

-	"  <CMD name='bud_list' id='2008' sc='l' desc='Show buddy list'/>"

-	"</CMD>";

-

-    pj_str_t xml = pj_str(presence_command);

-

-    return pj_cli_add_cmd_from_xml(cli, NULL, 

-				   &xml, cmd_presence_handler, 

-				   NULL, get_choice_value);

-}

-

-static pj_status_t add_account_command(pj_cli_t *cli)

-{

-    char* account_command = 

-	"<CMD name='acc' id='300' desc='Account commands'>"

-	"  <CMD name='add' id='3001' sc='+a' desc='Add new account'>"

-	"    <ARG name='sip_url' type='string' desc='Your SIP URL'/>"

-	"    <ARG name='registrar_url' type='string' "

-	"     desc='URL of the registrar'/>"

-	"    <ARG name='auth_realm' type='string' desc='Auth realm'/>"

-	"    <ARG name='auth_username' type='string' desc='Auth username'/>"

-	"    <ARG name='auth_password' type='string' desc='Auth password'/>"

-	"  </CMD>"

-	"  <CMD name='del' id='3002' sc='-a' desc='Delete account'>"

-	"    <ARG name='account_id' type='choice' id='9902' desc='Account Id'/>"

-	"  </CMD>"

-	"  <CMD name='mod' id='3003' sc='!a' desc='Modify account'>"

-	"    <ARG name='account_id' type='choice' id='9902' desc='Account Id'/>"

-	"    <ARG name='sip_url' type='string' desc='Your SIP URL'/>"

-	"    <ARG name='registrar_url' type='string' "

-	"     desc='URL of the registrar'/>"

-	"    <ARG name='auth_realm' type='string' desc='Auth realm'/>"

-	"    <ARG name='auth_username' type='string' desc='Auth username'/>"

-	"    <ARG name='auth_password' type='string' desc='Auth password'/>"

-	"  </CMD>"

-	"  <CMD name='reg' id='3004' sc='rr' "

-	"   desc='Send (Refresh) Register request to register'/>"

-	"  <CMD name='unreg' id='3005' sc='ru' "

-	"   desc='Send Register request to unregister'/>"

-	"  <CMD name='next' id='3006' sc='<' "

-	"   desc='Select the next account for sending outgoing requests'>"

-	"    <ARG name='account_id' type='choice' id='9902' desc='Account Id'/>"

-	"  </CMD>"

-	"  <CMD name='prev' id='3007' sc='>' "

-	"   desc='Select the previous account for sending outgoing requests'>"

-	"    <ARG name='account_id' type='choice' id='9902' desc='Account Id'/>"

-	"  </CMD>"

-	"  <CMD name='show' id='3008' sc='l' desc='Show account list'/>"

-	"</CMD>";

-

-    pj_str_t xml = pj_str(account_command);

-    return pj_cli_add_cmd_from_xml(cli, NULL, 

-				   &xml, cmd_account_handler, 

-				   NULL, get_choice_value);

-}

-

-static pj_status_t add_media_command(pj_cli_t *cli)

-{

-    char* media_command = 

-	"<CMD name='audio' id='400' desc='Conference and Media commands'>"

-	"  <CMD name='list' id='4001' sc='cl' desc='Show conference list'/>"

-	"  <CMD name='conf_con' id='4002' sc='cc' desc='Conference connect'>"

-	"    <ARG name='source_port' type='choice' id='9903' "

-	"     desc='Source Port'/>"

-	"    <ARG name='destination_port' type='choice' id='9903' "

-	"     desc='Destination Port'/>"

-	"  </CMD>"

-	"  <CMD name='conf_dis' id='4003' sc='cd' desc='Conference disconnect'>"

-	"    <ARG name='source_port' type='choice' id='9903' "

-	"     desc='Source Port'/>"

-	"    <ARG name='destination_port' type='choice' id='9903' "

-	"     desc='Destination Port'/>"

-	"  </CMD>"

-	"  <CMD name='adjust_vol' id='4004' sc='V' desc='Adjust volume'>"

-	"    <ARG name='mic_level' type='int' desc='Mic Level'/>"

-	"    <ARG name='speaker_port' type='int' desc='Speaker Level'/>"

-	"  </CMD>"

-	"  <CMD name='codec_prio' id='4005' sc='Cp' "

-	"   desc='Arrange codec priorities'>"

-	"    <ARG name='codec_id' type='choice' id='9904' desc='Codec Id'/>"

-	"    <ARG name='priority' type='int' desc='Codec Priority'/>"

-	"  </CMD>"

-	"</CMD>";

-

-    pj_str_t xml = pj_str(media_command);

-    return pj_cli_add_cmd_from_xml(cli, NULL, 

-				   &xml, cmd_media_handler, 

-				   NULL, get_choice_value);

-}

-

-static pj_status_t add_config_command(pj_cli_t *cli)

-{

-    char* config_command = 

-	"<CMD name='stat' id='500' desc='Status and config commands'>"

-	"  <CMD name='dump_stat' id='5001' sc='ds' desc='Dump status'/>"

-	"  <CMD name='dump_detail' id='5002' sc='dd' "

-	"   desc='Dump detail status'/>"

-	"  <CMD name='dump_conf' id='5003' sc='dc' "

-	"   desc='Dump configuration to screen'/>"

-	"  <CMD name='write_setting' id='5004' sc='f' "

-	"   desc='Write current configuration file'>"

-	"    <ARG name='output_file' type='string' desc='Output filename'/>"

-	"  </CMD>"

-	"</CMD>";

-

-    pj_str_t xml = pj_str(config_command);

-    return pj_cli_add_cmd_from_xml(cli, NULL, 

-				   &xml, cmd_config_handler,

-				   NULL, get_choice_value);

-}

-

-#if PJSUA_HAS_VIDEO    

-static pj_status_t add_video_command(pj_cli_t *cli)

-{

-    char* video_command =

-	"<CMD name='video' id='600' desc='Video commands'>"

-	"  <CMD name='enable' id='6001' desc='Enable video'/>"

-	"  <CMD name='disable' id='6002' desc='Disable video'/>"

-	"  <CMD name='acc' id='6003' desc='Video setting for current account'>"

-	"    <CMD name='show' id='60031' "

-	"     desc='Show video setting for current account'/>"

-	"    <CMD name='autorx' id='60032' sc='ar' "

-	"     desc='Automatically show incoming video'>"

-	"      <ARG name='enable_option' type='choice' "

-	"       desc='Enable/Disable option'>"

-	"        <CHOICE value='On' desc='Enable'/>"

-	"        <CHOICE value='Off' desc='Disable'/>"

-	"      </ARG>"

-	"    </CMD>"

-	"    <CMD name='autotx' id='60033' sc='at' "

-	"     desc='Automatically offer video'>"

-	"      <ARG name='enable_option' type='choice' "

-	"       desc='Enable/Disable option'>"

-	"        <CHOICE value='On' desc='Enable'/>"

-	"        <CHOICE value='Off' desc='Disable'/>"

-	"      </ARG>"

-	"    </CMD>"

-	"    <CMD name='cap_id' id='60034' sc='ci' "

-	"     desc='Set default capture device for current account'>"

-	"      <ARG name='cap_dev_id' type='choice' id='9905' "

-	"       desc='Capture device Id'/>"

-	"    </CMD>"

-	"    <CMD name='ren_id' id='60035' sc='ri' "

-	"     desc='Set default renderer device for current account'>"

-	"      <ARG name='ren_dev_id' type='choice' id='9906' "

-	"       desc='Renderer device Id'/>"

-	"    </CMD>"

-	"  </CMD>"

-	"  <CMD name='call' id='6004' sc='cl' " 

-	"   desc='Video call commands/settings'>"

-	"    <CMD name='rx' id='60041' sc='rx' "

-	"     desc='Enable/disable video RX for stream in curr call'>"

-	"      <ARG name='enable_option' type='choice' "

-	"       desc='Enable/Disable option'>"

-	"        <CHOICE value='On' desc='Enable'/>"

-	"        <CHOICE value='Off' desc='Disable'/>"

-	"      </ARG>"

-	"      <ARG name='stream_id' type='choice' id='9908' desc='Stream Id'/>"

-	"    </CMD>"

-	"    <CMD name='tx' id='60042' "

-	"     desc='Enable/disable video TX for stream in curr call'>"

-	"      <ARG name='enable_option' type='choice' "

-	"       desc='Enable/Disable option'>"

-	"        <CHOICE value='On' desc='Enable'/>"

-	"        <CHOICE value='Off' desc='Disable'/>"

-	"      </ARG>"

-	"      <ARG name='stream_id' type='choice' id='9908' desc='Stream Id'/>"

-	"    </CMD>"

-	"    <CMD name='add' id='60043' "

-	"     desc='Add video stream for current call'/>"

-	"    <CMD name='enable' id='60044' "

-	"     desc='Enable stream #N in current call'>"

-	"      <ARG name='stream_id' type='choice' id='9908' optional='1' "

-	"       desc='Stream Id'/>"

-	"    </CMD>"

-	"    <CMD name='disable' id='60045' "

-	"     desc='Disable stream #N in current call'>"

-	"      <ARG name='stream_id' type='choice' id='9908' optional='1' "

-	"       desc='Stream Id'/>"

-	"    </CMD>"

-	"    <CMD name='cap' id='60046' "

-	"     desc='Set capture dev ID for stream #N in current call'>"

-	"      <ARG name='stream_id' type='choice' id='9908' desc='Stream Id'/>"

-	"      <ARG name='cap_device_id' type='choice' id='9905' "

-	"       desc='Device Id'/>"

-	"    </CMD>"

-	"  </CMD>"

-	"  <CMD name='device' id='6005' sc='v' desc='Video device commands'>"

-	"    <CMD name='list' id='60051' desc='Show all video devices'/>"

-	"    <CMD name='refresh' id='60052' desc='Refresh video device list'/>"

-	"    <CMD name='prev' id='60053' "

-	"     desc='Enable/disable preview for specified device ID'>"

-	"      <ARG name='enable_option' type='choice' "

-	"       desc='Enable/Disable option'>"

-	"        <CHOICE value='On' desc='Enable'/>"

-	"        <CHOICE value='Off' desc='Disable'/>"

-	"      </ARG>"

-	"      <ARG name='device_id' type='choice' id='9907' "

-	"       desc='Video Device Id'/>"

-	"    </CMD>"

-	"  </CMD>"

-	"  <CMD name='codec' id='6006' desc='Video codec commands'>"

-	"    <CMD name='list' id='60061' desc='Show video codec list'/>"

-	"    <CMD name='prio' id='60062' desc='Set video codec priority'>"

-	"      <ARG name='codec_id' type='choice' id='9909' desc='Codec Id'/>"

-	"      <ARG name='priority' type='int' desc='Priority'/>"

-	"    </CMD>"

-	"    <CMD name='fps' id='60063' desc='Set video codec framerate'>"

-	"      <ARG name='codec_id' type='choice' id='9909' desc='Codec Id'/>"

-	"      <ARG name='num' type='int' desc='Numerator'/>"

-	"      <ARG name='denum' type='int' desc='Denumerator'/>"

-	"    </CMD>"

-	"    <CMD name='bitrate' id='60064' desc='Set video codec bitrate'>"

-	"      <ARG name='codec_id' type='choice' id='9909' desc='Codec Id'/>"

-	"      <ARG name='avg' type='int' desc='Average bps'/>"

-	"      <ARG name='max' type='int' desc='Maximum bps'/>"

-	"    </CMD>"

-	"    <CMD name='size' id='60065' desc='Set codec ID size/resolution'>"

-	"      <ARG name='codec_id' type='choice' id='9909' desc='Codec Id'/>"

-	"      <ARG name='width' type='int' desc='Width'/>"

-	"      <ARG name='height' type='int' desc='Height'/>"

-	"    </CMD>"

-	"  </CMD>"

-	"  <CMD name='win' id='6007' desc='Video windows settings/commands'>"

-	"    <CMD name='list' id='60071' desc='List all active video windows'/>"

-	"    <CMD name='arrange' id='60072' desc='Auto arrange windows'/>"

-	"    <CMD name='show' id='60073' desc='Show specific windows'>"

-	"      <ARG name='window_id' type='choice' id='9910' "

-	"       desc='Windows Id'/>"

-	"    </CMD>"

-	"    <CMD name='hide' id='60074' desc='Hide specific windows'>"

-	"      <ARG name='window_id' type='choice' id='9910' "

-	"       desc='Windows Id'/>"

-	"    </CMD>"

-	"    <CMD name='move' id='60075' desc='Move window position'>"

-	"      <ARG name='window_id' type='choice' id='9910' "

-	"       desc='Windows Id'/>"

-	"      <ARG name='x' type='int' desc='Horizontal position'/>"

-	"      <ARG name='y' type='int' desc='Vertical position'/>"

-	"    </CMD>"

-	"    <CMD name='resize' id='60076' "

-	"     desc='Resize window to specific width/height'>"

-	"      <ARG name='window_id' type='choice' id='9910' "

-	"       desc='Windows Id'/>"

-	"      <ARG name='width' type='int' desc='Width'/>"

-	"      <ARG name='height' type='int' desc='Height'/>"

-	"    </CMD>"

-	"  </CMD>"

-	"</CMD>";

-

-    pj_str_t xml = pj_str(video_command);

-    return pj_cli_add_cmd_from_xml(cli, NULL, 

-				   &xml, cmd_video_handler, 

-				   NULL, get_choice_value);

-}

-#endif

-

-static pj_status_t add_other_command(pj_cli_t *cli)

-{

-    char* sleep_command =

-	"<CMD name='sleep' id='700' desc='Suspend keyboard input'>"

-	"  <ARG name='msec' type='int' desc='Millisecond'/>"

-	"</CMD>";

-

-    char* network_command =

-	"<CMD name='network' id='900' desc='Detect network type'/>";

-

-    char* shutdown_command =

-	"<CMD name='shutdown' id='110' desc='Shutdown application'/>";

-

-    char* restart_command =

-	"<CMD name='restart' id='120' desc='Restart application'/>";

-

-    pj_status_t status;

-    pj_str_t sleep_xml = pj_str(sleep_command);    

-    pj_str_t network_xml = pj_str(network_command);

-    pj_str_t shutdown_xml = pj_str(shutdown_command);

-    pj_str_t restart_xml = pj_str(restart_command);

-

-    status = pj_cli_add_cmd_from_xml(cli, NULL, 

-				     &sleep_xml, cmd_sleep_handler, 

-				     NULL, NULL);

-    if (status != PJ_SUCCESS)

-	return status;

-

-    status = pj_cli_add_cmd_from_xml(cli, NULL, 

-				     &network_xml, cmd_network_handler, 

-				     NULL, NULL);

-    if (status != PJ_SUCCESS)

-	return status;

-

-    status = pj_cli_add_cmd_from_xml(cli, NULL, 

-				     &shutdown_xml, cmd_quit_handler, 

-				     NULL, NULL);

-

-    if (status != PJ_SUCCESS)

-	return status;

-

-    status = pj_cli_add_cmd_from_xml(cli, NULL, 

-				     &restart_xml, cmd_restart_handler, 

-				     NULL, NULL);

-

-    return status;

-}

-

-static pj_status_t setup_command()

-{

-    pj_status_t status;

-

-    status = add_call_command(cli);

-    if (status != PJ_SUCCESS)

-	return status;

-

-    status = add_presence_command(cli);

-    if (status != PJ_SUCCESS)

-	return status;

-

-    status = add_account_command(cli);

-    if (status != PJ_SUCCESS)

-	return status;

-

-    status = add_media_command(cli);

-    if (status != PJ_SUCCESS)

-	return status;

-

-    status = add_config_command(cli);

-    if (status != PJ_SUCCESS)

-	return status;

-

-#if PJSUA_HAS_VIDEO    

-    status = add_video_command(cli);

-    if (status != PJ_SUCCESS)

-	return status;

-#endif

-

-    status = add_other_command(cli);

-

-    return status;

-}

-

-static void log_writer(int level, const char *buffer, int len)

-{

-    if (cli)

-	pj_cli_write_log(cli, level, buffer, len);

-}

-

-pj_status_t setup_cli()

-{

-    pj_status_t status;    

-    pj_cli_cfg_default(&cli_cfg);

-    cli_cfg.pf = app_config.pool->factory;    

-    cli_cfg.name = pj_str("pjsua_cli");

-    cli_cfg.title = pj_str("Pjsua CLI Application");

-

-    status = pj_cli_create(&cli_cfg, &cli);

-    if (status != PJ_SUCCESS)

-	return status;

-

-    status = setup_command();

-    if (status != PJ_SUCCESS)

-	return status;

-

-    pj_log_set_log_func(&log_writer);

-

-    /* 

-    * Init telnet

-    */ 

-    pj_cli_telnet_cfg_default(&telnet_cfg);

-    telnet_cfg.log_level = 5;

-    if (app_config.cli_telnet_port)

-	telnet_cfg.port = (pj_uint16_t)app_config.cli_telnet_port;

-

-    status = pj_cli_telnet_create(cli, &telnet_cfg, NULL);

-    if (status != PJ_SUCCESS)

-	return status;

-

-    app_config.cli_telnet_port = telnet_cfg.port;;

-

-    /*

-    * Init console

-    */ 

-    pj_cli_console_cfg_default(&console_cfg);

-    console_cfg.quit_command = pj_str("shutdown");

-    status = pj_cli_console_create(cli, &console_cfg, &sess, NULL);

-    return status;

-}

-

-void destroy_cli()

-{

-    pj_log_set_log_func(&pj_log_write);    

-    pj_cli_destroy(cli);

-    cli = NULL;  

-}

+/* $Id$ */
+/* 
+ * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)
+ * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
+ */
+
+#include "pjsua_cmd.h"
+#include <pjlib-util/cli.h>
+#include <pjlib-util/cli_imp.h>
+#include <pjlib-util/cli_console.h>
+#include <pjlib-util/cli_telnet.h>
+
+#define THIS_FILE	"pjsua_cli_cmd.c"
+
+/* CLI command id */
+/* level 1 command */
+#define CMD_CALL		    100
+#define CMD_PRESENCE		    200
+#define CMD_ACCOUNT		    300
+#define CMD_MEDIA		    400
+#define CMD_CONFIG		    500
+#define CMD_VIDEO		    600
+#define CMD_SLEEP		    700
+#define CMD_ECHO		    800
+#define CMD_NETWORK		    900
+#define CMD_QUIT		    110
+
+/* call level 2 command */
+#define CMD_CALL_NEW		    ((CMD_CALL*10)+1)
+#define CMD_CALL_MULTI		    ((CMD_CALL*10)+2)
+#define CMD_CALL_ANSWER		    ((CMD_CALL*10)+3)
+#define CMD_CALL_HANGUP		    ((CMD_CALL*10)+4)
+#define CMD_CALL_HANGUP_ALL	    ((CMD_CALL*10)+5)
+#define CMD_CALL_HOLD		    ((CMD_CALL*10)+6)
+#define CMD_CALL_REINVITE	    ((CMD_CALL*10)+7)
+#define CMD_CALL_UPDATE		    ((CMD_CALL*10)+8)
+#define CMD_CALL_NEXT		    ((CMD_CALL*10)+9)
+#define CMD_CALL_PREVIOUS	    ((CMD_CALL*10)+10)
+#define CMD_CALL_TRANSFER	    ((CMD_CALL*10)+11)
+#define CMD_CALL_TRANSFER_REPLACE   ((CMD_CALL*10)+12)
+#define CMD_CALL_REDIRECT	    ((CMD_CALL*10)+13)
+#define CMD_CALL_D2833		    ((CMD_CALL*10)+14)
+#define CMD_CALL_INFO		    ((CMD_CALL*10)+15)
+#define CMD_CALL_DUMP_Q		    ((CMD_CALL*10)+16)
+#define CMD_CALL_SEND_ARB	    ((CMD_CALL*10)+17)
+#define CMD_CALL_LIST		    ((CMD_CALL*10)+18)
+
+/* im & presence level 2 command */
+#define CMD_PRESENCE_ADD_BUDDY	    ((CMD_PRESENCE*10)+1)
+#define CMD_PRESENCE_DEL_BUDDY	    ((CMD_PRESENCE*10)+2)
+#define CMD_PRESENCE_SEND_IM	    ((CMD_PRESENCE*10)+3)
+#define CMD_PRESENCE_SUB	    ((CMD_PRESENCE*10)+4)
+#define CMD_PRESENCE_UNSUB	    ((CMD_PRESENCE*10)+5)
+#define CMD_PRESENCE_TOG_STATE	    ((CMD_PRESENCE*10)+6)
+#define CMD_PRESENCE_TEXT	    ((CMD_PRESENCE*10)+7)
+#define CMD_PRESENCE_LIST	    ((CMD_PRESENCE*10)+8)
+
+/* account level 2 command */
+#define CMD_ACCOUNT_ADD		    ((CMD_ACCOUNT*10)+1)
+#define CMD_ACCOUNT_DEL		    ((CMD_ACCOUNT*10)+2)
+#define CMD_ACCOUNT_MOD		    ((CMD_ACCOUNT*10)+3)
+#define CMD_ACCOUNT_REG		    ((CMD_ACCOUNT*10)+4)
+#define CMD_ACCOUNT_UNREG	    ((CMD_ACCOUNT*10)+5)
+#define CMD_ACCOUNT_NEXT	    ((CMD_ACCOUNT*10)+6)
+#define CMD_ACCOUNT_PREV	    ((CMD_ACCOUNT*10)+7)
+#define CMD_ACCOUNT_SHOW	    ((CMD_ACCOUNT*10)+8)
+
+/* conference & media level 2 command */
+#define CMD_MEDIA_LIST		    ((CMD_MEDIA*10)+1)
+#define CMD_MEDIA_CONF_CONNECT	    ((CMD_MEDIA*10)+2)
+#define CMD_MEDIA_CONF_DISCONNECT   ((CMD_MEDIA*10)+3)
+#define CMD_MEDIA_ADJUST_VOL	    ((CMD_MEDIA*10)+4)
+#define CMD_MEDIA_CODEC_PRIO	    ((CMD_MEDIA*10)+5)
+
+/* status & config level 2 command */
+#define CMD_CONFIG_DUMP_STAT	    ((CMD_CONFIG*10)+1)
+#define CMD_CONFIG_DUMP_DETAIL	    ((CMD_CONFIG*10)+2)
+#define CMD_CONFIG_DUMP_CONF	    ((CMD_CONFIG*10)+3)
+#define CMD_CONFIG_WRITE_SETTING    ((CMD_CONFIG*10)+4)
+
+/* video level 2 command */
+#define CMD_VIDEO_ENABLE	    ((CMD_VIDEO*10)+1)
+#define CMD_VIDEO_DISABLE	    ((CMD_VIDEO*10)+2)
+#define CMD_VIDEO_ACC		    ((CMD_VIDEO*10)+3)
+#define CMD_VIDEO_CALL		    ((CMD_VIDEO*10)+4)
+#define CMD_VIDEO_DEVICE	    ((CMD_VIDEO*10)+5)
+#define CMD_VIDEO_CODEC		    ((CMD_VIDEO*10)+6)
+#define CMD_VIDEO_WIN		    ((CMD_VIDEO*10)+7)
+
+/* video level 3 command */
+#define CMD_VIDEO_ACC_SHOW	    ((CMD_VIDEO_ACC*10)+1)
+#define CMD_VIDEO_ACC_AUTORX	    ((CMD_VIDEO_ACC*10)+2)
+#define CMD_VIDEO_ACC_AUTOTX	    ((CMD_VIDEO_ACC*10)+3)
+#define CMD_VIDEO_ACC_CAP_ID	    ((CMD_VIDEO_ACC*10)+4)
+#define CMD_VIDEO_ACC_REN_ID	    ((CMD_VIDEO_ACC*10)+5)
+#define CMD_VIDEO_CALL_RX	    ((CMD_VIDEO_CALL*10)+1)
+#define CMD_VIDEO_CALL_TX	    ((CMD_VIDEO_CALL*10)+2)
+#define CMD_VIDEO_CALL_ADD	    ((CMD_VIDEO_CALL*10)+3)
+#define CMD_VIDEO_CALL_ENABLE	    ((CMD_VIDEO_CALL*10)+4)
+#define CMD_VIDEO_CALL_DISABLE	    ((CMD_VIDEO_CALL*10)+5)
+#define CMD_VIDEO_CALL_CAP	    ((CMD_VIDEO_CALL*10)+6)
+#define CMD_VIDEO_DEVICE_LIST	    ((CMD_VIDEO_DEVICE*10)+1)
+#define CMD_VIDEO_DEVICE_REFRESH    ((CMD_VIDEO_DEVICE*10)+2)
+#define CMD_VIDEO_DEVICE_PREVIEW    ((CMD_VIDEO_DEVICE*10)+3)
+#define CMD_VIDEO_CODEC_LIST	    ((CMD_VIDEO_CODEC*10)+1)
+#define CMD_VIDEO_CODEC_PRIO	    ((CMD_VIDEO_CODEC*10)+2)
+#define CMD_VIDEO_CODEC_FPS	    ((CMD_VIDEO_CODEC*10)+3)
+#define CMD_VIDEO_CODEC_BITRATE	    ((CMD_VIDEO_CODEC*10)+4)
+#define CMD_VIDEO_CODEC_SIZE	    ((CMD_VIDEO_CODEC*10)+5)
+#define CMD_VIDEO_WIN_LIST	    ((CMD_VIDEO_WIN*10)+1)
+#define CMD_VIDEO_WIN_ARRANGE	    ((CMD_VIDEO_WIN*10)+2)
+#define CMD_VIDEO_WIN_SHOW	    ((CMD_VIDEO_WIN*10)+3)
+#define CMD_VIDEO_WIN_HIDE	    ((CMD_VIDEO_WIN*10)+4)
+#define CMD_VIDEO_WIN_MOVE	    ((CMD_VIDEO_WIN*10)+5)
+#define CMD_VIDEO_WIN_RESIZE	    ((CMD_VIDEO_WIN*10)+6)
+
+/* dynamic choice argument list */
+#define DYN_CHOICE_START	    9900
+#define DYN_CHOICE_BUDDY_ID	    (DYN_CHOICE_START)+1
+#define DYN_CHOICE_ACCOUNT_ID	    (DYN_CHOICE_START)+2
+#define DYN_CHOICE_MEDIA_PORT	    (DYN_CHOICE_START)+3
+#define DYN_CHOICE_AUDIO_CODEC_ID   (DYN_CHOICE_START)+4
+#define DYN_CHOICE_CAP_DEV_ID	    (DYN_CHOICE_START)+5
+#define DYN_CHOICE_REN_DEV_ID	    (DYN_CHOICE_START)+6
+#define DYN_CHOICE_VID_DEV_ID	    (DYN_CHOICE_START)+7
+#define DYN_CHOICE_STREAM_ID	    (DYN_CHOICE_START)+8
+#define DYN_CHOICE_VIDEO_CODEC_ID   (DYN_CHOICE_START)+9
+#define DYN_CHOICE_WIN_ID	    (DYN_CHOICE_START)+10
+#define DYN_CHOICE_CALL_ID	    (DYN_CHOICE_START)+11
+#define DYN_CHOICE_ADDED_BUDDY_ID   (DYN_CHOICE_START)+12
+
+static pj_cli_cfg cli_cfg;
+static pj_cli_telnet_cfg telnet_cfg;
+static pj_cli_t *cli = NULL;
+static pj_cli_sess *sess = NULL;
+static pj_cli_console_cfg console_cfg;
+
+/* Get input URL */
+static void get_input_url(char *buf, 
+			  int len,
+			  pj_cli_cmd_val *cval,
+struct input_result *result)
+{
+    static const pj_str_t err_invalid_input = {"Invalid input\n", 15};
+    result->nb_result = NO_NB;
+    result->uri_result = NULL;
+
+    len = strlen(buf);
+
+    /* Left trim */
+    while (pj_isspace(*buf)) {
+	++buf;
+	--len;
+    }
+
+    /* Remove trailing newlines */
+    while (len && (buf[len-1] == '\r' || buf[len-1] == '\n'))
+	buf[--len] = '\0';
+
+    if (len == 0 || buf[0]=='q')
+	return;
+
+    if (pj_isdigit(*buf) || *buf=='-') {
+
+	int i;
+
+	if (*buf=='-')
+	    i = 1;
+	else
+	    i = 0;
+
+	for (; i<len; ++i) {
+	    if (!pj_isdigit(buf[i])) {
+		pj_cli_sess_write_msg(cval->sess, err_invalid_input.ptr, 
+		    err_invalid_input.slen);
+		return;
+	    }
+	}
+
+	result->nb_result = my_atoi(buf);
+
+	if (result->nb_result >= 0 && 
+	    result->nb_result <= (int)pjsua_get_buddy_count()) 
+	{
+	    return;
+	}
+	if (result->nb_result == -1)
+	    return;
+
+	pj_cli_sess_write_msg(cval->sess, err_invalid_input.ptr, 
+	    err_invalid_input.slen);
+	result->nb_result = NO_NB;
+	return;
+
+    } else {
+	pj_status_t status;
+
+	if ((status=pjsua_verify_url(buf)) != PJ_SUCCESS) {
+	    pjsua_perror(THIS_FILE, "Invalid URL", status);
+	    return;
+	}
+
+	result->uri_result = buf;
+    }
+}
+
+/* CLI dynamic choice handler */
+/* Get buddy id */
+static void get_buddy_id(pj_cli_dyn_choice_param *param)
+{
+    if (param->cnt < param->max_cnt) {	
+	pjsua_buddy_id ids[64];
+	int i = 0;
+	unsigned count = PJ_ARRAY_SIZE(ids);
+	char data_out[64];
+
+	pjsua_enum_buddies(ids, &count);
+	
+	if (count > 0) {
+	    for (i=0; i<(int)count; ++i) {
+		pjsua_buddy_info info;
+
+		if (pjsua_buddy_get_info(ids[i], &info) != PJ_SUCCESS)
+		    continue;
+
+		/* Fill buddy id */
+		pj_ansi_snprintf(data_out, sizeof(data_out), "%d", ids[i]+1);
+		pj_strdup2(param->pool, &param->choice[i].value, data_out);
+		pj_bzero(data_out, PJ_ARRAY_SIZE(data_out));
+    	    
+		/* Format & fill description */
+		pj_ansi_snprintf(data_out, 
+				sizeof(data_out),
+				"<%.*s>  %.*s", 		    
+				(int)info.status_text.slen,
+				info.status_text.ptr, 
+				(int)info.uri.slen,
+				info.uri.ptr);
+
+		pj_strdup2(param->pool, &param->choice[i].desc, data_out);		
+		if (++param->cnt >= (param->max_cnt-1))
+		    break;	
+	    }
+	}
+	if (param->arg_id == DYN_CHOICE_BUDDY_ID) {
+	    /* Add URL input option */
+	    pj_ansi_snprintf(data_out, sizeof(data_out), "URL");
+	    pj_strdup2(param->pool, &param->choice[i].value, data_out);
+	    pj_ansi_snprintf(data_out, sizeof(data_out), "An URL");
+	    pj_strdup2(param->pool, &param->choice[i].desc, data_out);
+	    ++param->cnt;
+	}
+    }
+}
+
+static void get_account_id(pj_cli_dyn_choice_param *param)
+{
+    if (param->cnt < param->max_cnt) {	
+	char buf[8];
+	char buf_out[80];
+	pjsua_acc_info info;
+
+	pjsua_acc_id acc_ids[16];
+	unsigned count = PJ_ARRAY_SIZE(acc_ids);
+	int i;    
+
+	pjsua_enum_accs(acc_ids, &count);
+        
+	for (i=0; i<(int)count; ++i) {	
+	    pj_bzero(&buf_out[0], PJ_ARRAY_SIZE(buf_out));
+
+	    pjsua_acc_get_info(acc_ids[i], &info);
+
+	    pj_ansi_snprintf(buf_out, 
+			     sizeof(buf_out),
+			     "%c%.*s", 
+			     (acc_ids[i]==current_acc?'*':' '),
+			     (int)info.acc_uri.slen, 
+			     info.acc_uri.ptr);
+
+	    pj_bzero(buf, sizeof(buf));
+	    pj_ansi_snprintf(buf, sizeof(buf), "%d", acc_ids[i]);
+	    pj_strdup2(param->pool, &param->choice[i].value, buf);
+	    pj_strdup2(param->pool, &param->choice[i].desc, buf_out);
+	    if (++param->cnt >= param->max_cnt)
+		break;	
+	}
+    }
+}
+
+static void get_media_port(pj_cli_dyn_choice_param *param)
+{
+    unsigned i, count;
+    pjsua_conf_port_id id[PJSUA_MAX_CALLS];
+
+    count = PJ_ARRAY_SIZE(id);
+    pjsua_enum_conf_ports(id, &count);
+
+    for (i=0; i<count; ++i) {
+	char slot_id[8];
+	char desc[PJSUA_MAX_CALLS*6];
+	char txlist[PJSUA_MAX_CALLS*4+10];
+	unsigned j;
+	pjsua_conf_port_info info;
+
+	pjsua_conf_get_port_info(id[i], &info);
+
+	pj_ansi_snprintf(slot_id, sizeof(slot_id), 
+			 "%d", info.slot_id);
+	pj_strdup2(param->pool, &param->choice[i].value, slot_id);
+
+	txlist[0] = '\0';
+	for (j=0; j<info.listener_cnt; ++j) {
+	    char s[10];
+	    pj_ansi_snprintf(s, sizeof(s), "#%d ", info.listeners[j]);
+	    pj_ansi_strcat(txlist, s);
+	}	
+
+	pj_ansi_snprintf(desc,  
+	       sizeof(desc),
+	       "[%2dKHz/%dms/%d] %20.*s  transmitting to: %s", 	       
+	       info.clock_rate/1000,
+	       info.samples_per_frame*1000/info.channel_count/info.clock_rate,
+	       info.channel_count,
+	       (int)info.name.slen, 
+	       info.name.ptr,
+	       txlist);
+
+	pj_strdup2(param->pool, &param->choice[i].desc, desc);	
+	if (++param->cnt >= param->max_cnt)
+	    break;	
+    }
+}
+
+static void get_audio_codec_id(pj_cli_dyn_choice_param *param)
+{
+    if (param->cnt < param->max_cnt) {	
+	pjsua_codec_info c[32];
+	unsigned i, count = PJ_ARRAY_SIZE(c);
+	char codec_id[64];
+	char desc[128];
+        
+	pjsua_enum_codecs(c, &count);
+	for (i=0; i<count; ++i) {	
+	    pj_ansi_snprintf(codec_id, sizeof(codec_id), 
+			     "%.*s", (int)c[i].codec_id.slen, 
+			     c[i].codec_id.ptr);
+
+	    pj_strdup2(param->pool, &param->choice[param->cnt].value, codec_id);
+
+	    pj_ansi_snprintf(desc, sizeof(desc), 
+			     "Audio, prio: %d%s%.*s", 
+			     c[i].priority, 
+			     c[i].desc.slen? " - ":"",
+			     (int)c[i].desc.slen,
+			     c[i].desc.ptr);
+
+	    pj_strdup2(param->pool, &param->choice[param->cnt].desc, desc);
+	    if (++param->cnt >= param->max_cnt)
+		break;	
+	}
+    }
+}
+
+#if PJSUA_HAS_VIDEO  
+static void get_video_stream_id(pj_cli_dyn_choice_param *param)
+{
+    if (param->cnt < param->max_cnt) {	
+	pjsua_call_info call_info;
+
+	if (current_call != PJSUA_INVALID_ID) {
+	    unsigned i;
+	    pjsua_call_get_info(current_call, &call_info);
+	    for (i=0; i<call_info.media_cnt; ++i) {
+		if (call_info.media[i].type == PJMEDIA_TYPE_VIDEO) {
+		    char med_idx[8];
+		    pj_ansi_snprintf(med_idx, sizeof(med_idx), "%d", 
+				     call_info.media[i].index);
+		    pj_strdup2(param->pool, &param->choice[i].value, med_idx);
+
+		    switch (call_info.media[i].status) {		    
+		    case PJSUA_CALL_MEDIA_NONE:
+			pj_strdup2(param->pool, &param->choice[i].desc, 
+				   "Status:None");
+			break;
+		    case PJSUA_CALL_MEDIA_ACTIVE:
+			pj_strdup2(param->pool, &param->choice[i].desc, 
+				   "Status:Active");
+			break;
+		    case PJSUA_CALL_MEDIA_LOCAL_HOLD:
+			pj_strdup2(param->pool, &param->choice[i].desc, 
+				   "Status:Local Hold");
+			break;
+		    case PJSUA_CALL_MEDIA_REMOTE_HOLD:
+			pj_strdup2(param->pool, &param->choice[i].desc, 
+				   "Status:Remote Hold");
+			break;
+		    case PJSUA_CALL_MEDIA_ERROR:
+			pj_strdup2(param->pool, &param->choice[i].desc, 
+				   "Status:Media Error");
+			break;
+		    }
+		    if (++param->cnt >= param->max_cnt)
+			break;	
+		}
+	    }
+	}
+    }
+}
+  
+static void get_video_dev_hint(pj_cli_dyn_choice_param *param, 
+			       pjmedia_vid_dev_info *vdi,
+			       unsigned vid_dev_id) 
+{
+    char desc[128];
+    char dev_id[8];
+    pj_ansi_snprintf(dev_id, sizeof(dev_id),
+	"%d", vid_dev_id);
+    pj_ansi_snprintf(desc, sizeof(desc), "%s [%s]", 
+	vdi->name, vdi->driver);
+
+    pj_strdup2(param->pool, &param->choice[param->cnt].value, 
+	       dev_id);
+    pj_strdup2(param->pool, &param->choice[param->cnt].desc, 
+	       desc);    
+}
+
+static void get_video_dev_id(pj_cli_dyn_choice_param *param, 
+			     pj_bool_t all,
+			     pj_bool_t capture)
+{
+    if (param->cnt < param->max_cnt) {	
+	unsigned i, count;
+	pjmedia_vid_dev_info vdi;
+	pj_status_t status;
+
+	count = pjsua_vid_dev_count();
+	if (count == 0) {	
+	    return;
+	} 
+
+	for (i=0; i<count; ++i) {
+	    status = pjsua_vid_dev_get_info(i, &vdi);
+	    if (status == PJ_SUCCESS) {
+		if ((all) ||
+		    ((capture) && (vdi.dir == PJMEDIA_DIR_CAPTURE)) ||
+		    ((!capture) && (vdi.dir == PJMEDIA_DIR_RENDER)))
+		{		
+		    get_video_dev_hint(param, &vdi, i);
+		    if (++param->cnt >= param->max_cnt)
+			break;	
+		} 
+	    }
+	}
+    }
+}
+
+static void get_video_codec_id(pj_cli_dyn_choice_param *param)
+{    
+    if (param->cnt < param->max_cnt) {	
+	pjsua_codec_info ci[32];
+	unsigned i, count = PJ_ARRAY_SIZE(ci);
+	char codec_id[64];
+	char desc[128];
+
+	pjsua_vid_enum_codecs(ci, &count);
+	for (i=0; i<count; ++i) {
+	    pjmedia_vid_codec_param cp;
+	    pjmedia_video_format_detail *vfd;
+	    pj_status_t status = PJ_SUCCESS;
+
+	    status = pjsua_vid_codec_get_param(&ci[i].codec_id, &cp);
+	    if (status != PJ_SUCCESS)
+		continue;
+
+	    vfd = pjmedia_format_get_video_format_detail(&cp.enc_fmt, PJ_TRUE);
+
+	    pj_ansi_snprintf(codec_id, sizeof(codec_id), 
+			     "%.*s", (int)ci[i].codec_id.slen, 
+			     ci[i].codec_id.ptr);
+
+	    pj_strdup2(param->pool, &param->choice[param->cnt].value, codec_id);
+
+	    pj_ansi_snprintf(desc, sizeof(desc), 
+	    		     "Video, p[%d], f[%.2f], b[%d/%d], s[%dx%d]", 
+	    		     ci[i].priority, 
+			     (vfd->fps.num*1.0/vfd->fps.denum),
+			     vfd->avg_bps/1000, vfd->max_bps/1000,
+			     vfd->size.w, vfd->size.h);
+
+	    pj_strdup2(param->pool, &param->choice[param->cnt].desc, desc);	
+	    if (++param->cnt >= param->max_cnt)
+		break;	
+	}
+    }
+}
+
+static void get_video_window_id(pj_cli_dyn_choice_param *param)
+{
+    if (param->cnt < param->max_cnt) {	
+	pjsua_vid_win_id wids[PJSUA_MAX_VID_WINS];
+	unsigned i, cnt = PJ_ARRAY_SIZE(wids);
+	char win_id[64];
+	char desc[128];
+
+	pjsua_vid_enum_wins(wids, &cnt);
+
+	for (i = 0; i < cnt; ++i) {
+	    pjsua_vid_win_info wi;
+
+	    pjsua_vid_win_get_info(wids[i], &wi);
+	    pj_ansi_snprintf(win_id, sizeof(win_id), "%d", wids[i]);
+	    pj_strdup2(param->pool, &param->choice[i].value, win_id);
+
+	    pj_ansi_snprintf(desc, sizeof(desc), 
+			     "Show:%c Pos(%d,%d)  Size(%dx%d)", 
+			     (wi.show?'Y':'N'), wi.pos.x, wi.pos.y,
+			     wi.size.w, wi.size.h);
+
+	    pj_strdup2(param->pool, &param->choice[i].desc, desc);	
+	    if (++param->cnt >= param->max_cnt)
+		break;	
+	}
+    }
+}
+
+static void get_call_id(pj_cli_dyn_choice_param *param)
+{
+    if (param->cnt < param->max_cnt) {	
+	char call_id[64];
+	char desc[128];
+	unsigned i, count;
+	pjsua_call_id ids[PJSUA_MAX_CALLS];
+	int call = current_call;
+
+	count = PJ_ARRAY_SIZE(ids);
+	pjsua_enum_calls(ids, &count);
+
+	if (count > 1) {
+	    for (i=0; i<count; ++i) {
+		pjsua_call_info call_info;
+
+		if (ids[i] == call)
+		    return;
+
+		pjsua_call_get_info(ids[i], &call_info);
+		pj_ansi_snprintf(call_id, sizeof(call_id), "%d", ids[i]);
+		pj_strdup2(param->pool, &param->choice[i].value, call_id);
+		pj_ansi_snprintf(desc, sizeof(desc), "%.*s [%.*s]", 
+		    (int)call_info.remote_info.slen,
+		    call_info.remote_info.ptr,
+		    (int)call_info.state_text.slen,
+		    call_info.state_text.ptr);
+		pj_strdup2(param->pool, &param->choice[i].desc, desc);
+		if (++param->cnt >= param->max_cnt)
+		    break;	
+
+	    }
+	}
+    }
+}
+
+#endif
+
+static void get_choice_value(pj_cli_dyn_choice_param *param)
+{
+    switch (param->arg_id) {
+    case DYN_CHOICE_BUDDY_ID:
+    case DYN_CHOICE_ADDED_BUDDY_ID:
+	get_buddy_id(param);
+	break;
+    case DYN_CHOICE_ACCOUNT_ID:
+	get_account_id(param);
+	break;
+    case DYN_CHOICE_MEDIA_PORT:
+	get_media_port(param);
+	break;
+    case DYN_CHOICE_AUDIO_CODEC_ID:
+	get_audio_codec_id(param);
+	break;
+#if PJSUA_HAS_VIDEO    
+    case DYN_CHOICE_CAP_DEV_ID:	
+    case DYN_CHOICE_REN_DEV_ID:
+    case DYN_CHOICE_VID_DEV_ID:
+	get_video_dev_id(param, 
+			 (param->arg_id==DYN_CHOICE_VID_DEV_ID),
+			 (param->arg_id==DYN_CHOICE_CAP_DEV_ID));
+	break;
+    case DYN_CHOICE_STREAM_ID:
+	get_video_stream_id(param);
+	break;
+    case DYN_CHOICE_VIDEO_CODEC_ID:
+	get_video_codec_id(param);
+	break;
+    case DYN_CHOICE_WIN_ID:
+	get_video_window_id(param);
+	break;
+    case DYN_CHOICE_CALL_ID:
+	get_call_id(param);
+	break;
+#endif
+    default:
+	param->cnt = 0;
+    }
+}
+
+void cli_console_app_main(const pj_str_t *uri_to_call, pj_bool_t *app_restart)
+{        
+    pjsua_call_setting_default(&call_opt);
+    call_opt.aud_cnt = app_config.aud_cnt;
+    call_opt.vid_cnt = app_config.vid.vid_cnt;    
+
+    /* If user specifies URI to call, then call the URI */
+    if (uri_to_call->slen) {
+	pjsua_call_make_call(current_acc, uri_to_call, &call_opt, NULL, 
+			     NULL, NULL);
+    }
+
+    /*
+     * Main loop.
+     */
+    for (;;) {
+	char cmdline[PJ_CLI_MAX_CMDBUF];	
+        pj_status_t status;
+
+        status = pj_cli_console_process(sess, &cmdline[0], sizeof(cmdline));
+
+	if (status == PJ_CLI_EEXIT) {
+	    /* exit is called */
+	    break;
+	} else if (status != PJ_SUCCESS) {
+	    /* Something wrong with the cmdline */
+	    PJ_PERROR(1,(THIS_FILE, status, "Exec error"));
+	}
+    }    
+    *app_restart = pj_cli_is_restarting(cli);  
+}
+
+/* 
+ * CLI command handler
+ */
+
+/* Add account */
+static pj_status_t cmd_add_account(pj_cli_cmd_val *cval)
+{
+    pjsua_acc_config acc_cfg;
+    pj_status_t status;
+
+    pjsua_acc_config_default(&acc_cfg);
+    acc_cfg.id = cval->argv[1];
+    acc_cfg.reg_uri = cval->argv[2];
+    acc_cfg.cred_count = 1;
+    acc_cfg.cred_info[0].scheme = pj_str("Digest");
+    acc_cfg.cred_info[0].realm = cval->argv[3];
+    acc_cfg.cred_info[0].username = cval->argv[4];
+    acc_cfg.cred_info[0].data_type = 0;
+    acc_cfg.cred_info[0].data = cval->argv[5];
+
+    acc_cfg.rtp_cfg = app_config.rtp_cfg;
+    app_config_init_video(&acc_cfg);
+
+    status = pjsua_acc_add(&acc_cfg, PJ_TRUE, NULL);
+    if (status != PJ_SUCCESS) {
+	pjsua_perror(THIS_FILE, "Error adding new account", status);
+    }
+    
+    return status;
+}
+
+/* Delete account */
+static pj_status_t cmd_del_account(pj_cli_cmd_val *cval)
+{
+    char out_str[64];
+    unsigned str_len;
+
+    int i = my_atoi(cval->argv[1].ptr);
+
+    if (!pjsua_acc_is_valid(i)) {
+	pj_ansi_snprintf(out_str, sizeof(out_str), 
+		        "Invalid account id %d\n", i);
+	str_len = pj_ansi_strlen(out_str);
+	pj_cli_sess_write_msg(cval->sess, out_str, str_len);
+    } else {
+	pjsua_acc_del(i);
+	pj_ansi_snprintf(out_str, sizeof(out_str),
+			 "Account %d deleted\n", i);
+	str_len = pj_ansi_strlen(out_str);
+	pj_cli_sess_write_msg(cval->sess, out_str, str_len);
+    }
+    return PJ_SUCCESS;
+}
+
+/* Modify account */
+static pj_status_t cmd_mod_account(pj_cli_cmd_val *cval)
+{
+    PJ_UNUSED_ARG(cval);
+    return PJ_SUCCESS;
+}
+
+/* Register account */
+static pj_status_t cmd_reg_account()
+{    
+    pjsua_acc_set_registration(current_acc, PJ_TRUE);
+    return PJ_SUCCESS;
+}
+
+/* Unregister account */
+static pj_status_t cmd_unreg_account()
+{    
+    pjsua_acc_set_registration(current_acc, PJ_FALSE);
+    return PJ_SUCCESS;
+}
+
+/* Select account to be used for sending outgoing request */
+static pj_status_t cmd_next_account(pj_cli_cmd_val *cval)
+{
+    int i = my_atoi(cval->argv[1].ptr);
+    if (pjsua_acc_is_valid(i)) {
+	pjsua_acc_set_default(i);
+	PJ_LOG(3,(THIS_FILE, "Current account changed to %d", i));
+    } else {
+	PJ_LOG(3,(THIS_FILE, "Invalid account id %d", i));
+    }    
+    return PJ_SUCCESS;
+}
+
+/* Show account list */
+static pj_status_t cmd_show_account(pj_cli_cmd_val *cval)
+{
+    pjsua_acc_id acc_ids[16];
+    unsigned count = PJ_ARRAY_SIZE(acc_ids);
+    int i;
+    static const pj_str_t header = {"Account list:\n", 15};    
+
+    pjsua_enum_accs(acc_ids, &count);
+
+    pj_cli_sess_write_msg(cval->sess, header.ptr, header.slen);
+    for (i=0; i<(int)count; ++i) {
+	char acc_info[80];
+	char out_str[160];
+	pjsua_acc_info info;
+
+	pjsua_acc_get_info(acc_ids[i], &info);
+
+	if (!info.has_registration) {
+	    pj_ansi_snprintf(acc_info, sizeof(acc_info), "%.*s", 
+			     (int)info.status_text.slen,
+			     info.status_text.ptr);
+
+	} else {
+	    pj_ansi_snprintf(acc_info, sizeof(acc_info),
+			     "%d/%.*s (expires=%d)",
+			     info.status,
+			     (int)info.status_text.slen,
+			     info.status_text.ptr,
+			     info.expires);
+
+	}
+
+	pj_ansi_snprintf(out_str, sizeof(out_str), 
+			 " %c[%2d] %.*s: %s\n", 
+			 (acc_ids[i]==current_acc?'*':' '), acc_ids[i],  
+			 (int)info.acc_uri.slen, info.acc_uri.ptr, 
+			 acc_info);
+	pj_cli_sess_write_msg(cval->sess, out_str, pj_ansi_strlen(out_str));
+
+	pj_bzero(out_str, sizeof(out_str));
+	pj_ansi_snprintf(out_str, sizeof(out_str),
+			 "       Online status: %.*s\n", 
+			 (int)info.online_status_text.slen,
+			 info.online_status_text.ptr);
+
+	pj_cli_sess_write_msg(cval->sess, out_str, pj_ansi_strlen(out_str));
+    }
+
+    return PJ_SUCCESS;
+}
+
+/* Account command handler */
+pj_status_t cmd_account_handler(pj_cli_cmd_val *cval)
+{    
+    pj_status_t status = PJ_SUCCESS;
+
+    switch(pj_cli_get_cmd_id(cval->cmd)) {
+    case CMD_ACCOUNT_ADD:
+	status = cmd_add_account(cval);
+	break;
+    case CMD_ACCOUNT_DEL:
+	status = cmd_del_account(cval);
+	break;
+    case CMD_ACCOUNT_MOD:
+	status = cmd_mod_account(cval);
+	break;
+    case CMD_ACCOUNT_REG:
+	status = cmd_reg_account();
+	break;
+    case CMD_ACCOUNT_UNREG:
+	status = cmd_unreg_account();
+	break;
+    case CMD_ACCOUNT_NEXT:	
+    case CMD_ACCOUNT_PREV:
+	status = cmd_next_account(cval);	
+	break;
+    case CMD_ACCOUNT_SHOW:
+	status = cmd_show_account(cval);
+	break;
+    }    
+    return status;
+}
+
+/* Add buddy */
+static pj_status_t cmd_add_buddy(pj_cli_cmd_val *cval)
+{    
+    char out_str[80];
+    pjsua_buddy_config buddy_cfg;
+    pjsua_buddy_id buddy_id;
+    pj_status_t status = PJ_SUCCESS;
+    cval->argv[1].ptr[cval->argv[1].slen] = 0;
+
+    if (pjsua_verify_url(cval->argv[1].ptr) != PJ_SUCCESS) {
+	pj_ansi_snprintf(out_str, sizeof(out_str), 
+			 "Invalid URI '%s'\n", cval->argv[1].ptr);
+    } else {
+	pj_bzero(&buddy_cfg, sizeof(pjsua_buddy_config));
+
+	buddy_cfg.uri = pj_str(cval->argv[1].ptr);
+	buddy_cfg.subscribe = PJ_TRUE;
+
+	status = pjsua_buddy_add(&buddy_cfg, &buddy_id);
+	if (status == PJ_SUCCESS) {
+	    pj_ansi_snprintf(out_str, sizeof(out_str), 
+			      "New buddy '%s' added at index %d\n",
+			      cval->argv[1].ptr, buddy_id+1);
+	}   
+    }
+    pj_cli_sess_write_msg(cval->sess, out_str, pj_ansi_strlen(out_str));
+    return status;
+}
+
+/* Delete buddy */
+static pj_status_t cmd_del_buddy(pj_cli_cmd_val *cval)
+{    
+    int i = my_atoi(cval->argv[1].ptr) - 1;
+    char out_str[80];
+
+    if (!pjsua_buddy_is_valid(i)) {
+	pj_ansi_snprintf(out_str, sizeof(out_str), 
+			 "Invalid buddy id %d\n", i);	
+    } else {
+	pjsua_buddy_del(i);
+	pj_ansi_snprintf(out_str, sizeof(out_str), 
+			 "Buddy %d deleted\n", i);		
+    }
+    pj_cli_sess_write_msg(cval->sess, out_str, pj_ansi_strlen(out_str));
+    return PJ_SUCCESS;
+}
+
+/* Send IM */
+static pj_status_t cmd_send_im(pj_cli_cmd_val *cval)
+{    
+    int i = -1;    
+    struct input_result result;
+    char dest[64];
+    pj_str_t tmp = pj_str(dest);    
+
+    /* make compiler happy. */
+    char *uri = NULL;
+
+    pj_strncpy_with_null(&tmp, &cval->argv[1], sizeof(dest));
+    
+    /* input destination. */
+    get_input_url(tmp.ptr, tmp.slen, cval, &result);
+    if (result.nb_result != NO_NB) {
+
+	if (result.nb_result == -1) {	    
+	    static const pj_str_t err_msg = {"you can't send broadcast im "
+					     "like that!\n", 40 };	    
+	    pj_cli_sess_write_msg(cval->sess, err_msg.ptr, err_msg.slen);
+	    return PJ_SUCCESS;
+	} else if (result.nb_result == 0) {
+	    i = current_call;
+	} else {
+	    pjsua_buddy_info binfo;
+	    pjsua_buddy_get_info(result.nb_result-1, &binfo);	    
+	    pj_strncpy_with_null(&tmp, &binfo.uri, sizeof(dest));
+	    uri = tmp.ptr;
+	}
+
+    } else if (result.uri_result) {
+	uri = result.uri_result;
+    }
+
+    /* send typing indication. */
+    if (i != -1)
+	pjsua_call_send_typing_ind(i, PJ_TRUE, NULL);
+    else {
+	pj_str_t tmp_uri = pj_str(uri);
+	pjsua_im_typing(current_acc, &tmp_uri, PJ_TRUE, NULL);
+    }
+
+    /* send the im */
+    if (i != -1)
+	pjsua_call_send_im(i, NULL, &cval->argv[2], NULL, NULL);
+    else {
+	pj_str_t tmp_uri = pj_str(uri);
+	pjsua_im_send(current_acc, &tmp_uri, NULL, &cval->argv[2], NULL, NULL);
+    }
+    return PJ_SUCCESS;
+}
+
+/* Subscribe/unsubscribe presence */
+static pj_status_t cmd_subs_pres(pj_cli_cmd_val *cval, pj_bool_t subscribe)
+{   
+    struct input_result result;    
+    char dest[64] = {0};
+    pj_str_t tmp = pj_str(dest);
+    
+    pj_strncpy_with_null(&tmp, &cval->argv[1], sizeof(dest));
+    get_input_url(tmp.ptr, tmp.slen, cval, &result);    
+    if (result.nb_result != NO_NB) {
+	if (result.nb_result == -1) {
+	    int i, count;
+	    count = pjsua_get_buddy_count();
+	    for (i=0; i<count; ++i)
+		pjsua_buddy_subscribe_pres(i, subscribe);
+	} else if (result.nb_result == 0) {
+	    static const pj_str_t err_msg = {"Sorry, can only subscribe to "
+					     "buddy's presence, not from "
+					     "existing call\n", 71};
+	    pj_cli_sess_write_msg(cval->sess, err_msg.ptr, err_msg.slen);
+	} else {
+	    pjsua_buddy_subscribe_pres(result.nb_result-1, subscribe);
+	}
+
+    } else if (result.uri_result) {
+	static const pj_str_t err_msg = {"Sorry, can only subscribe to "
+					 "buddy's presence, not arbitrary "
+					 "URL (for now)\n", 76};
+	pj_cli_sess_write_msg(cval->sess, err_msg.ptr, err_msg.slen);
+    }
+    return PJ_SUCCESS;
+}
+
+/* Toggle online state */
+static pj_status_t cmd_toggle_state(pj_cli_cmd_val *cval)
+{    
+    char out_str[128];
+    pjsua_acc_info acc_info;
+
+    pjsua_acc_get_info(current_acc, &acc_info);
+    acc_info.online_status = !acc_info.online_status;
+    pjsua_acc_set_online_status(current_acc, acc_info.online_status);
+    pj_ansi_snprintf(out_str, sizeof(out_str), 
+		     "Setting %s online status to %s\n",
+		     acc_info.acc_uri.ptr,
+		    (acc_info.online_status?"online":"offline"));
+    pj_cli_sess_write_msg(cval->sess, out_str, pj_ansi_strlen(out_str));
+    return PJ_SUCCESS;
+}
+
+/* Set presence text */
+static pj_status_t cmd_set_presence_text(pj_cli_cmd_val *cval)
+{    
+    pjrpid_element elem;
+    int choice;
+    pj_bool_t online_status;
+
+    enum {
+	AVAILABLE, BUSY, OTP, IDLE, AWAY, BRB, OFFLINE, OPT_MAX
+    };
+
+    choice = pj_strtol(&cval->argv[1]) - 1;
+
+    pj_bzero(&elem, sizeof(elem));
+    elem.type = PJRPID_ELEMENT_TYPE_PERSON;
+
+    online_status = PJ_TRUE;
+
+    switch (choice) {
+    case AVAILABLE:
+	break;
+    case BUSY:
+	elem.activity = PJRPID_ACTIVITY_BUSY;
+	elem.note = pj_str("Busy");
+	break;
+    case OTP:
+	elem.activity = PJRPID_ACTIVITY_BUSY;
+	elem.note = pj_str("On the phone");
+	break;
+    case IDLE:
+	elem.activity = PJRPID_ACTIVITY_UNKNOWN;
+	elem.note = pj_str("Idle");
+	break;
+    case AWAY:
+	elem.activity = PJRPID_ACTIVITY_AWAY;
+	elem.note = pj_str("Away");
+	break;
+    case BRB:
+	elem.activity = PJRPID_ACTIVITY_UNKNOWN;
+	elem.note = pj_str("Be right back");
+	break;
+    case OFFLINE:
+	online_status = PJ_FALSE;
+	break;
+    }
+    pjsua_acc_set_online_status2(current_acc, online_status, &elem);
+    return PJ_SUCCESS;
+}
+
+/* Show buddy list */
+static pj_status_t cmd_show_buddy(pj_cli_cmd_val *cval)
+{        
+    pjsua_buddy_id ids[64];
+    int i;
+    unsigned count = PJ_ARRAY_SIZE(ids);
+    static const pj_str_t header = {"Buddy list:\n", 13};    
+    char out_str[64];
+
+    pj_cli_sess_write_msg(cval->sess, header.ptr, header.slen);
+
+    pjsua_enum_buddies(ids, &count);
+
+    if (count == 0) {
+	pj_ansi_snprintf(out_str, sizeof(out_str), " -none-\n");
+	pj_cli_sess_write_msg(cval->sess, out_str, pj_ansi_strlen(out_str));
+    } else {
+	for (i=0; i<(int)count; ++i) {	    
+	    pjsua_buddy_info info;
+	    pj_bzero(out_str, sizeof(out_str));
+
+	    if (pjsua_buddy_get_info(ids[i], &info) != PJ_SUCCESS)
+		continue;
+
+	    pj_ansi_snprintf(out_str, sizeof(out_str), 
+		    " [%2d] <%.*s>  %.*s\n", 
+		    ids[i]+1, 
+		    (int)info.status_text.slen,
+		    info.status_text.ptr, 
+		    (int)info.uri.slen,
+		    info.uri.ptr);
+
+	    pj_cli_sess_write_msg(cval->sess, out_str, pj_ansi_strlen(out_str));
+	}
+    }        
+    return PJ_SUCCESS;
+}
+
+/* Presence/buddy command handler */
+pj_status_t cmd_presence_handler(pj_cli_cmd_val *cval)
+{    
+    pj_status_t status = PJ_SUCCESS;
+
+    switch(pj_cli_get_cmd_id(cval->cmd)) {
+    case CMD_PRESENCE_ADD_BUDDY:
+	status = cmd_add_buddy(cval);
+	break;
+    case CMD_PRESENCE_DEL_BUDDY:
+	status = cmd_del_buddy(cval);
+	break;
+    case CMD_PRESENCE_SEND_IM:
+	status = cmd_send_im(cval);
+	break;
+    case CMD_PRESENCE_SUB:	
+    case CMD_PRESENCE_UNSUB:
+	status = cmd_subs_pres(cval, 
+		               pj_cli_get_cmd_id(cval->cmd)==CMD_PRESENCE_SUB);	
+	break;
+    case CMD_PRESENCE_TOG_STATE:
+	status = cmd_toggle_state(cval);
+	break;
+    case CMD_PRESENCE_TEXT:
+	status = cmd_set_presence_text(cval);
+	break;
+    case CMD_PRESENCE_LIST:
+	status = cmd_show_buddy(cval);
+	break;
+    }    
+
+    return status;
+}
+
+/* Show conference list */
+static pj_status_t cmd_media_list(pj_cli_cmd_val *cval)
+{
+    unsigned i, count;
+    pjsua_conf_port_id id[PJSUA_MAX_CALLS];
+    static const pj_str_t header = {"Conference ports:\n", 19};
+
+    pj_cli_sess_write_msg(cval->sess, header.ptr, header.slen);    
+
+    count = PJ_ARRAY_SIZE(id);
+    pjsua_enum_conf_ports(id, &count);
+
+    for (i=0; i<count; ++i) {
+	char out_str[PJSUA_MAX_CALLS*6];
+	char txlist[PJSUA_MAX_CALLS*4+10];
+	unsigned j;
+	pjsua_conf_port_info info;
+
+	pjsua_conf_get_port_info(id[i], &info);
+
+	pj_bzero(txlist, sizeof(txlist));
+	for (j=0; j<info.listener_cnt; ++j) {
+	    char s[10];
+	    pj_ansi_snprintf(s, sizeof(s), "#%d ", info.listeners[j]);
+	    pj_ansi_strcat(txlist, s);
+	}
+	pj_ansi_snprintf(out_str, 
+	       sizeof(out_str),
+	       "Port #%02d[%2dKHz/%dms/%d] %20.*s  transmitting to: %s\n", 
+	       info.slot_id, 
+	       info.clock_rate/1000,
+	       info.samples_per_frame*1000/info.channel_count/info.clock_rate,
+	       info.channel_count,
+	       (int)info.name.slen, 
+	       info.name.ptr,
+	       txlist);
+	pj_cli_sess_write_msg(cval->sess, out_str, pj_ansi_strlen(out_str));    
+    }    
+    return PJ_SUCCESS;
+}
+
+/* Conference connect/disconnect */
+static pj_status_t cmd_media_connect(pj_cli_cmd_val *cval, pj_bool_t connect)
+{
+    pj_status_t status;
+    
+    if (connect)
+	status = pjsua_conf_connect(pj_strtol(&cval->argv[1]), 
+				    pj_strtol(&cval->argv[2]));
+    else
+	status = pjsua_conf_disconnect(pj_strtol(&cval->argv[1]), 
+				       pj_strtol(&cval->argv[2]));
+
+    if (status == PJ_SUCCESS) {
+	static const pj_str_t success_msg = {"Success\n", 9};
+	pj_cli_sess_write_msg(cval->sess, success_msg.ptr, success_msg.slen);	
+    } else {
+	static const pj_str_t err_msg = {"ERROR!!\n", 9};
+	pj_cli_sess_write_msg(cval->sess, err_msg.ptr, err_msg.slen);
+    }
+    return status;
+}
+
+/* Adjust audio volume */
+static pj_status_t cmd_adjust_vol(pj_cli_cmd_val *cval)
+{
+    char buf[80];
+    float orig_level;
+    char *err;
+    char level_val[16] = {0};
+    pj_str_t tmp = pj_str(level_val);
+
+    /* Adjust mic level */
+    orig_level = app_config.mic_level;    
+    pj_strncpy_with_null(&tmp, &cval->argv[1], sizeof(level_val));
+    app_config.mic_level = (float)strtod(level_val, &err);
+    pjsua_conf_adjust_rx_level(0, app_config.mic_level);
+
+    pj_ansi_snprintf(buf, sizeof(buf),
+		     "Adjust mic level: [%4.1fx] -> [%4.1fx]\n", 
+		     orig_level, app_config.mic_level);
+
+    pj_cli_sess_write_msg(cval->sess, buf, pj_ansi_strlen(buf));
+
+    /* Adjust speaker level */
+    orig_level = app_config.speaker_level;        
+    pj_strncpy_with_null(&tmp, &cval->argv[2], sizeof(level_val));
+    app_config.speaker_level = (float)strtod(level_val, &err);
+    pjsua_conf_adjust_tx_level(0, app_config.speaker_level);
+
+    pj_ansi_snprintf(buf, sizeof(buf),
+		      "Adjust speaker level: [%4.1fx] -> [%4.1fx]\n", 
+		      orig_level, app_config.speaker_level);
+
+    pj_cli_sess_write_msg(cval->sess, buf, pj_ansi_strlen(buf));
+
+    return PJ_SUCCESS;
+}
+
+/* Set codec priority */
+static pj_status_t cmd_set_codec_prio(pj_cli_cmd_val *cval)
+{        
+    int new_prio;    
+    pj_status_t status;    
+
+    new_prio = pj_strtol(&cval->argv[2]);
+    if (new_prio < 0) 
+	new_prio = 0;
+    else if (new_prio > PJMEDIA_CODEC_PRIO_HIGHEST) 
+	new_prio = PJMEDIA_CODEC_PRIO_HIGHEST;
+
+    status = pjsua_codec_set_priority(&cval->argv[1], 
+				      (pj_uint8_t)new_prio);
+#if PJSUA_HAS_VIDEO
+    if (status != PJ_SUCCESS) {
+	status = pjsua_vid_codec_set_priority(&cval->argv[1], 
+					      (pj_uint8_t)new_prio);
+    }
+#endif
+    if (status != PJ_SUCCESS)
+	pjsua_perror(THIS_FILE, "Error setting codec priority", status);
+
+    return status;
+}
+
+/* Conference/media command handler */
+pj_status_t cmd_media_handler(pj_cli_cmd_val *cval)
+{
+    pj_status_t status = PJ_SUCCESS;
+
+    switch(pj_cli_get_cmd_id(cval->cmd)) {
+    case CMD_MEDIA_LIST:
+	status = cmd_media_list(cval);
+	break;
+    case CMD_MEDIA_CONF_CONNECT:
+    case CMD_MEDIA_CONF_DISCONNECT:
+	status = cmd_media_connect(cval, 
+		          pj_cli_get_cmd_id(cval->cmd)==CMD_MEDIA_CONF_CONNECT);	
+	break;
+    case CMD_MEDIA_ADJUST_VOL:	
+	status = cmd_adjust_vol(cval);
+	break;
+    case CMD_MEDIA_CODEC_PRIO:
+	status = cmd_set_codec_prio(cval);	
+	break;
+    }    
+
+    return status;
+}
+
+/* Dump status */
+static pj_status_t cmd_stat_dump(pj_bool_t detail)
+{
+    pjsua_dump(detail);
+    return PJ_SUCCESS;
+}
+
+static pj_status_t cmd_show_config()
+{
+    char settings[2000];
+    int len;
+
+    len = write_settings(&app_config, settings, sizeof(settings));
+    if (len < 1)
+	PJ_LOG(1,(THIS_FILE, "Error: not enough buffer"));
+    else
+	PJ_LOG(3,(THIS_FILE, 
+		  "Dumping configuration (%d bytes):\n%s\n",
+		  len, settings));
+
+    return PJ_SUCCESS;
+}
+
+static pj_status_t cmd_write_config(pj_cli_cmd_val *cval)
+{
+    char settings[2000];
+    char buf[128] = {0};
+    int len;
+    pj_str_t tmp = pj_str(buf);
+
+    pj_strncpy_with_null(&tmp, &cval->argv[1], sizeof(buf));    
+
+    len = write_settings(&app_config, settings, sizeof(settings));
+    if (len < 1)
+	PJ_LOG(1,(THIS_FILE, "Error: not enough buffer"));
+    else {
+	pj_oshandle_t fd;
+	pj_status_t status;
+
+	status = pj_file_open(app_config.pool, buf, PJ_O_WRONLY, &fd);
+	if (status != PJ_SUCCESS) {
+	    pjsua_perror(THIS_FILE, "Unable to open file", status);
+	} else {
+	    char out_str[256];
+	    pj_ssize_t size = len;
+	    pj_file_write(fd, settings, &size);
+	    pj_file_close(fd);
+
+	    pj_ansi_snprintf(out_str, sizeof(out_str),
+			     "Settings successfully written to '%s'\n", buf);
+
+	    pj_cli_sess_write_msg(cval->sess, out_str, pj_ansi_strlen(out_str));
+	}
+    }
+
+    return PJ_SUCCESS;
+}
+
+/* Status and config command handler */
+pj_status_t cmd_config_handler(pj_cli_cmd_val *cval)
+{
+    pj_status_t status = PJ_SUCCESS;
+
+    switch(pj_cli_get_cmd_id(cval->cmd)) {
+    case CMD_CONFIG_DUMP_STAT:
+	status = cmd_stat_dump(PJ_FALSE);
+	break;
+    case CMD_CONFIG_DUMP_DETAIL:
+	status = cmd_stat_dump(PJ_TRUE);
+	break;
+    case CMD_CONFIG_DUMP_CONF:
+	status = cmd_show_config();	
+	break;
+    case CMD_CONFIG_WRITE_SETTING:	
+	status = cmd_write_config(cval);
+	break;
+    }    
+
+    return status;
+}
+
+/* Make single call */
+static pj_status_t cmd_make_single_call(pj_cli_cmd_val *cval)
+{
+    struct input_result result;
+    char dest[64] = {0};
+    char out_str[128];
+    pj_str_t tmp = pj_str(dest);      
+
+    pj_strncpy_with_null(&tmp, &cval->argv[1], sizeof(dest));    
+
+    pj_ansi_snprintf(out_str, 
+		     sizeof(out_str), 
+		     "(You currently have %d calls)\n",
+		     pjsua_call_get_count());
+
+    pj_cli_sess_write_msg(cval->sess, out_str, pj_ansi_strlen(out_str));
+    
+    /* input destination. */
+    get_input_url(tmp.ptr, tmp.slen, cval, &result);    
+    if (result.nb_result != NO_NB) {
+	pjsua_buddy_info binfo;
+	if (result.nb_result == -1 || result.nb_result == 0) {
+	    static const pj_str_t err_msg = 
+		    {"You can't do that with make call!\n", 35};
+	    pj_cli_sess_write_msg(cval->sess, err_msg.ptr, err_msg.slen);
+	    return PJ_SUCCESS;
+	} 	
+	pjsua_buddy_get_info(result.nb_result-1, &binfo);	    
+	pj_strncpy(&tmp, &binfo.uri, sizeof(dest));
+    } else if (result.uri_result) {
+	tmp = pj_str(result.uri_result);
+    } else {
+	tmp.slen = 0;
+    }
+
+    pjsua_msg_data_init(&msg_data);
+    TEST_MULTIPART(&msg_data);
+    pjsua_call_make_call(current_acc, &tmp, &call_opt, NULL, 
+			 &msg_data, &current_call);
+    return PJ_SUCCESS;
+}
+
+/* Make multi call */
+static pj_status_t cmd_make_multi_call(pj_cli_cmd_val *cval)
+{
+    struct input_result result;
+    char dest[64] = {0};    
+    char out_str[128];
+    int i, count;
+    pj_str_t tmp = pj_str(dest);
+
+    pj_ansi_snprintf(out_str, 
+		     sizeof(out_str), 
+		     "(You currently have %d calls)\n",
+		     pjsua_call_get_count());
+    
+    count = pj_strtol(&cval->argv[1]);
+    if (count < 1)
+	return PJ_SUCCESS;
+    
+    pj_strncpy_with_null(&tmp, &cval->argv[2], sizeof(dest));
+    
+    /* input destination. */
+    get_input_url(tmp.ptr, tmp.slen, cval, &result);    
+    if (result.nb_result != NO_NB) {
+	pjsua_buddy_info binfo;
+	if (result.nb_result == -1 || result.nb_result == 0) {
+	    static const pj_str_t err_msg = 
+			    {"You can't do that with make call!\n", 35};
+	    pj_cli_sess_write_msg(cval->sess, err_msg.ptr, err_msg.slen);
+	    return PJ_SUCCESS;
+	} 	
+	pjsua_buddy_get_info(result.nb_result-1, &binfo);	    
+	pj_strncpy(&tmp, &binfo.uri, sizeof(dest));	
+    } else {
+	tmp = pj_str(result.uri_result);
+    } 
+
+    for (i=0; i<count; ++i) {
+	pj_status_t status;
+
+	status = pjsua_call_make_call(current_acc, &tmp, &call_opt, NULL,
+	    NULL, NULL);
+	if (status != PJ_SUCCESS)
+	    break;
+    }
+    return PJ_SUCCESS;
+}
+
+/* Answer call */
+static pj_status_t cmd_answer_call(pj_cli_cmd_val *cval)
+{
+    pjsua_call_info call_info;
+
+    if (current_call != PJSUA_INVALID_ID) {
+	pjsua_call_get_info(current_call, &call_info);
+    } else {
+	/* Make compiler happy */
+	call_info.role = PJSIP_ROLE_UAC;
+	call_info.state = PJSIP_INV_STATE_DISCONNECTED;
+    }
+
+    if (current_call == PJSUA_INVALID_ID || 
+	call_info.role != PJSIP_ROLE_UAS ||
+	call_info.state >= PJSIP_INV_STATE_CONNECTING)
+    {	
+	static const pj_str_t err_msg = {"No pending incoming call\n", 26};	  
+	pj_cli_sess_write_msg(cval->sess, err_msg.ptr, err_msg.slen);
+
+    } else {
+	int st_code;
+	char contact[120];
+	pj_str_t hname = { "Contact", 7 };
+	pj_str_t hvalue;	
+	pjsip_generic_string_hdr hcontact;	
+
+	st_code = pj_strtol(&cval->argv[1]);
+	if ((st_code < 100) || (st_code > 699))
+	    return PJ_SUCCESS;
+
+	pjsua_msg_data_init(&msg_data);
+
+	if (st_code/100 == 3) {
+	    if (cval->argc < 3) {
+		static const pj_str_t err_msg = {"Enter URL to be put "
+						 "in Contact\n",  32};
+		pj_cli_sess_write_msg(cval->sess, err_msg.ptr, err_msg.slen);		
+		return PJ_SUCCESS;
+	    }
+
+	    hvalue = pj_str(contact);
+	    pjsip_generic_string_hdr_init2(&hcontact, &hname, &hvalue);
+
+	    pj_list_push_back(&msg_data.hdr_list, &hcontact);
+	}
+
+	/*
+	* Must check again!
+	* Call may have been disconnected while we're waiting for 
+	* keyboard input.
+	*/
+	if (current_call == PJSUA_INVALID_ID) {
+	    static const pj_str_t err_msg = {"Call has been disconnected\n", 
+					     28};	    
+	    pj_cli_sess_write_msg(cval->sess, err_msg.ptr, err_msg.slen);
+	}
+
+	pjsua_call_answer2(current_call, &call_opt, st_code, NULL, &msg_data);
+    }
+    return PJ_SUCCESS;
+}
+
+/* Hangup call */
+static pj_status_t cmd_hangup_call(pj_cli_cmd_val *cval, pj_bool_t all)
+{
+    if (current_call == PJSUA_INVALID_ID) {
+	static const pj_str_t err_msg = {"No current call\n", 17};
+	pj_cli_sess_write_msg(cval->sess, err_msg.ptr, err_msg.slen);
+    } else {
+	if (all)
+	    pjsua_call_hangup_all();	    
+	else
+	    pjsua_call_hangup(current_call, 0, NULL, NULL);
+    }
+    return PJ_SUCCESS;
+}
+
+/* Hold call */
+static pj_status_t cmd_hold_call()
+{
+    if (current_call != PJSUA_INVALID_ID) {	
+	pjsua_call_set_hold(current_call, NULL);
+
+    } else {
+	PJ_LOG(3,(THIS_FILE, "No current call"));
+    }
+    return PJ_SUCCESS;
+}
+
+/* Call reinvite */
+static pj_status_t cmd_call_reinvite()
+{
+    if (current_call != PJSUA_INVALID_ID) {
+	/*
+	 * re-INVITE
+	 */
+	call_opt.flag |= PJSUA_CALL_UNHOLD;
+	pjsua_call_reinvite2(current_call, &call_opt, NULL);
+
+    } else {
+	PJ_LOG(3,(THIS_FILE, "No current call"));
+    }
+    return PJ_SUCCESS;
+}
+
+/* Send update */
+static pj_status_t cmd_call_update()
+{
+    if (current_call != PJSUA_INVALID_ID) {
+	call_opt.flag |= PJSUA_CALL_UNHOLD;
+	pjsua_call_update2(current_call, &call_opt, NULL);
+    } else {
+	PJ_LOG(3,(THIS_FILE, "No current call"));
+    }
+    return PJ_SUCCESS;
+}
+
+/* Select next call */
+static pj_status_t cmd_next_call(pj_bool_t next)
+{
+    /*
+     * Cycle next/prev dialog.
+     */
+    if (next) {
+	find_next_call(current_call);
+    } else {
+	find_prev_call(current_call);
+    }
+
+    if (current_call != PJSUA_INVALID_ID) {	
+	pjsua_call_info call_info;
+
+	pjsua_call_get_info(current_call, &call_info);
+	PJ_LOG(3,(THIS_FILE,"Current dialog: %.*s", 
+		  (int)call_info.remote_info.slen, 
+		  call_info.remote_info.ptr));
+
+    } else {
+	PJ_LOG(3,(THIS_FILE,"No current dialog"));
+    }
+    return PJ_SUCCESS;
+}
+
+/* Transfer call */
+static pj_status_t cmd_transfer_call(pj_cli_cmd_val *cval)
+{
+    if (current_call == PJSUA_INVALID_ID) {
+
+	PJ_LOG(3,(THIS_FILE, "No current call"));
+
+    } else {
+	char out_str[64];
+	int call = current_call;
+	char dest[64] = {0};
+	pj_str_t tmp = pj_str(dest);
+	struct input_result result;
+	pjsip_generic_string_hdr refer_sub;
+	pj_str_t STR_REFER_SUB = { "Refer-Sub", 9 };
+	pj_str_t STR_FALSE = { "false", 5 };
+	pjsua_call_info ci;
+	
+	pj_strncpy_with_null(&tmp, &cval->argv[1], sizeof(dest));	
+
+	pjsua_call_get_info(current_call, &ci);
+	pj_ansi_snprintf(out_str, 
+			 sizeof(out_str), 
+			 "Transfering current call [%d] %.*s\n",
+			 current_call,
+			 (int)ci.remote_info.slen, 
+			 ci.remote_info.ptr);
+
+	get_input_url(tmp.ptr, tmp.slen, cval, &result);
+
+	/* Check if call is still there. */
+
+	if (call != current_call) {
+	    puts("Call has been disconnected");
+	    return PJ_SUCCESS;
+	}
+
+	pjsua_msg_data_init(&msg_data);
+	if (app_config.no_refersub) {
+	    /* Add Refer-Sub: false in outgoing REFER request */
+	    pjsip_generic_string_hdr_init2(&refer_sub, &STR_REFER_SUB,
+		&STR_FALSE);
+	    pj_list_push_back(&msg_data.hdr_list, &refer_sub);
+	}
+	if (result.nb_result != NO_NB) {
+	    if (result.nb_result == -1 || result.nb_result == 0) {
+		static const pj_str_t err_msg = {"You can't do that with "
+						 "transfer call!\n", 39};
+
+		pj_cli_sess_write_msg(cval->sess, err_msg.ptr, err_msg.slen);
+	    } else {
+		pjsua_buddy_info binfo;
+		pjsua_buddy_get_info(result.nb_result-1, &binfo);
+		pjsua_call_xfer( current_call, &binfo.uri, &msg_data);
+	    }
+	} else if (result.uri_result) {
+	    pj_str_t tmp;
+	    tmp = pj_str(result.uri_result);
+	    pjsua_call_xfer( current_call, &tmp, &msg_data);
+	}
+    }	    
+    return PJ_SUCCESS;
+}
+
+/* Transfer call */
+static pj_status_t cmd_transfer_replace_call(pj_cli_cmd_val *cval)
+{    
+    if (current_call == -1) {
+	PJ_LOG(3,(THIS_FILE, "No current call"));
+    } else {
+	int call = current_call;
+	int dst_call;
+	pjsip_generic_string_hdr refer_sub;
+	pj_str_t STR_REFER_SUB = { "Refer-Sub", 9 };
+	pj_str_t STR_FALSE = { "false", 5 };
+	pjsua_call_id ids[PJSUA_MAX_CALLS];	
+	pjsua_msg_data msg_data;
+	char buf[8] = {0};	
+	pj_str_t tmp = pj_str(buf);
+	unsigned count;	
+	static const pj_str_t err_invalid_num = 
+				    {"Invalid destination call number\n", 32 };
+	count = PJ_ARRAY_SIZE(ids);
+	pjsua_enum_calls(ids, &count);
+
+	if (count <= 1) {	    
+	    static const pj_str_t err_no_other_call = 
+				    {"There are no other calls\n", 25};
+
+	    pj_cli_sess_write_msg(cval->sess, err_no_other_call.ptr, 
+				  err_no_other_call.slen);
+	    return PJ_SUCCESS;
+	}
+
+	pj_strncpy_with_null(&tmp, &cval->argv[1], sizeof(buf));
+	dst_call = my_atoi(tmp.ptr);
+
+	/* Check if call is still there. */
+	if (call != current_call) {	    
+	    static pj_str_t err_call_dc = 
+				    {"Call has been disconnected\n", 27};
+
+	    pj_cli_sess_write_msg(cval->sess, err_call_dc.ptr, 
+				  err_call_dc.slen);
+	    return PJ_SUCCESS;
+	}
+
+	/* Check that destination call is valid. */
+	if (dst_call == call) {
+	    static pj_str_t err_same_num = 
+				    {"Destination call number must not be the "
+				     "same as the call being transfered\n", 74};
+
+	    pj_cli_sess_write_msg(cval->sess, err_same_num.ptr, 
+				  err_same_num.slen);
+	    return PJ_SUCCESS;
+	}
+
+	if (dst_call >= PJSUA_MAX_CALLS) {
+	    pj_cli_sess_write_msg(cval->sess, err_invalid_num.ptr, 
+				  err_invalid_num.slen);
+	    return PJ_SUCCESS;
+	}
+
+	if (!pjsua_call_is_active(dst_call)) {
+	    pj_cli_sess_write_msg(cval->sess, err_invalid_num.ptr, 
+				  err_invalid_num.slen);
+	    return PJ_SUCCESS;
+	}
+
+	pjsua_msg_data_init(&msg_data);
+	if (app_config.no_refersub) {
+	    /* Add Refer-Sub: false in outgoing REFER request */
+	    pjsip_generic_string_hdr_init2(&refer_sub, &STR_REFER_SUB, 
+					   &STR_FALSE);
+	    pj_list_push_back(&msg_data.hdr_list, &refer_sub);
+	}
+
+	pjsua_call_xfer_replaces(call, dst_call, 
+				 PJSUA_XFER_NO_REQUIRE_REPLACES, 
+				 &msg_data);
+    }
+    return PJ_SUCCESS;
+}
+
+static pj_status_t cmd_redirect_call(pj_cli_cmd_val *cval)
+{  
+    if (current_call == PJSUA_INVALID_ID) {
+	PJ_LOG(3,(THIS_FILE, "No current call"));
+	return PJ_SUCCESS;
+    }
+    if (!pjsua_call_is_active(current_call)) {
+	PJ_LOG(1,(THIS_FILE, "Call %d has gone", current_call));
+    } else {	
+	enum {
+	    ACCEPT_REPLACE, ACCEPT, REJECT, STOP
+	};
+	int choice = pj_strtol(&cval->argv[1]);
+
+	switch (choice) {
+	case ACCEPT_REPLACE:
+	    pjsua_call_process_redirect(current_call, 
+	    				PJSIP_REDIRECT_ACCEPT_REPLACE);	    
+	    break;
+	case ACCEPT:
+	    pjsua_call_process_redirect(current_call, PJSIP_REDIRECT_ACCEPT);
+	    break;
+	case REJECT:
+	    pjsua_call_process_redirect(current_call, PJSIP_REDIRECT_REJECT);
+	    break;
+	default:
+	    pjsua_call_process_redirect(current_call, PJSIP_REDIRECT_STOP);
+	    break;
+	}	
+    }
+    return PJ_SUCCESS;
+}
+
+/* Send DTMF (RFC2833) */
+static pj_status_t cmd_dtmf_2833(pj_cli_cmd_val *cval)
+{
+    if (current_call == PJSUA_INVALID_ID) {
+
+	PJ_LOG(3,(THIS_FILE, "No current call"));
+
+    } else if (!pjsua_call_has_media(current_call)) {
+
+	PJ_LOG(3,(THIS_FILE, "Media is not established yet!"));
+
+    } else {	
+	int call = current_call;
+	pj_status_t status;
+
+	if (call != current_call) {
+	    static const pj_str_t err_msg = {"Call has been disconnected\n",
+					     28};
+	    pj_cli_sess_write_msg(cval->sess, err_msg.ptr, err_msg.slen);
+	    return PJ_SUCCESS;;
+	}
+	
+	status = pjsua_call_dial_dtmf(current_call, &cval->argv[1]);
+	if (status != PJ_SUCCESS) {
+	    pjsua_perror(THIS_FILE, "Unable to send DTMF", status);
+	} else {
+	    static const pj_str_t msg = {"DTMF digits enqueued "
+					 "for transmission\n", 39};
+	    pj_cli_sess_write_msg(cval->sess, msg.ptr, msg.slen);
+	}
+    }
+    return PJ_SUCCESS;
+}
+
+/* Send DTMF with SIP Info */
+static pj_status_t cmd_call_info(pj_cli_cmd_val *cval)
+{
+    if (current_call == PJSUA_INVALID_ID) {
+
+	PJ_LOG(3,(THIS_FILE, "No current call"));
+
+    } else {
+	const pj_str_t SIP_INFO = pj_str("INFO");	
+	int call = current_call;
+	int i;
+	pj_status_t status;
+
+	if (call != current_call) {
+	    static const pj_str_t err_msg = {"Call has been disconnected\n",
+					     28};
+	    pj_cli_sess_write_msg(cval->sess, err_msg.ptr, err_msg.slen);
+	    return PJ_SUCCESS;;
+	}
+	
+	for (i=0; i<cval->argv[1].slen; ++i) {
+	    char body[64];
+
+	    pjsua_msg_data_init(&msg_data);
+	    msg_data.content_type = pj_str("application/dtmf-relay");
+
+	    pj_ansi_snprintf(body, 
+			     sizeof(body),
+			     "Signal=%c\n"
+			     "Duration=160",
+			     cval->argv[1].ptr[i]);
+
+	    msg_data.msg_body = pj_str(body);
+
+	    status = pjsua_call_send_request(current_call, &SIP_INFO, 
+		&msg_data);
+	    if (status != PJ_SUCCESS) {
+		break;
+	    }
+	}
+    }
+    return PJ_SUCCESS;
+}
+
+/* Dump call quality */
+static pj_status_t cmd_call_quality()
+{
+    if (current_call != PJSUA_INVALID_ID) {
+	log_call_dump(current_call);
+    } else {
+	PJ_LOG(3,(THIS_FILE, "No current call"));
+    }
+    return PJ_SUCCESS;
+}
+
+/* Send arbitrary request */
+static pj_status_t cmd_send_arbitrary(pj_cli_cmd_val *cval)
+{
+    if (pjsua_acc_get_count() == 0) {
+	static const pj_str_t err_msg = {"Sorry, need at least one "
+					 "account configured\n", 45};
+	pj_cli_sess_write_msg(cval->sess, err_msg.ptr, err_msg.slen);	
+    } else {
+	char *uri;
+	char dest[64] = {0};
+	pj_str_t tmp = pj_str(dest);	
+	struct input_result result;
+	static const pj_str_t header = {"Send arbitrary request to "
+					"remote host\n", 39};
+	
+	pj_cli_sess_write_msg(cval->sess, header.ptr, header.slen);	
+	
+	pj_strncpy_with_null(&tmp, &cval->argv[2], sizeof(dest));	
+	/* Input destination URI */
+	uri = NULL;
+	get_input_url(tmp.ptr, tmp.slen, cval, &result);
+	if (result.nb_result != NO_NB) {
+	    if (result.nb_result == -1) {		
+		static const pj_str_t err_msg = {"Sorry you can't do that!\n",
+						 26};
+		pj_cli_sess_write_msg(cval->sess, err_msg.ptr, err_msg.slen);
+		return PJ_SUCCESS;
+	    } else if (result.nb_result == 0) {
+		uri = NULL;
+		if (current_call == PJSUA_INVALID_ID) {
+		    static const pj_str_t err_msg = {"No current call\n",
+						     17};
+		    pj_cli_sess_write_msg(cval->sess, err_msg.ptr,
+				          err_msg.slen);
+
+		    return PJ_SUCCESS;
+		}
+	    } else {
+		pjsua_buddy_info binfo;
+		pjsua_buddy_get_info(result.nb_result-1, &binfo);		
+		pj_strncpy_with_null(&tmp, &binfo.uri, sizeof(dest));
+		uri = tmp.ptr;
+	    }
+	} else if (result.uri_result) {
+	    uri = result.uri_result;
+	} else {
+	    return PJ_SUCCESS;;
+	}
+
+	if (uri) {
+	    char method[64] = {0};
+	    pj_str_t tmp_method = pj_str(method);	    
+	    pj_strncpy_with_null(&tmp_method, &cval->argv[1], sizeof(method));
+	    tmp = pj_str(uri);
+	    send_request(method, &tmp);
+	} else {
+	    /* If you send call control request using this method
+	    * (such requests includes BYE, CANCEL, etc.), it will
+	    * not go well with the call state, so don't do it
+	    * unless it's for testing.
+	    */	    
+	    pjsua_call_send_request(current_call, &cval->argv[1], NULL);
+	}    
+    }
+    return PJ_SUCCESS;
+}
+
+static pj_status_t cmd_show_current_call(pj_cli_cmd_val *cval)
+{
+    char out_str[128];
+    int i = pjsua_call_get_count();
+    pj_ansi_snprintf(out_str, sizeof(out_str),
+		     "You have %d active call%s\n", i, (i>1?"s":""));
+
+    pj_cli_sess_write_msg(cval->sess, out_str, 
+	pj_ansi_strlen(out_str));
+
+    if (current_call != PJSUA_INVALID_ID) {
+	pjsua_call_info ci;
+	if (pjsua_call_get_info(current_call, &ci)==PJ_SUCCESS) {	    
+	    pj_ansi_snprintf(out_str, sizeof(out_str), 
+		   "Current call id=%d to %.*s [%.*s]\n", current_call,
+		   (int)ci.remote_info.slen, ci.remote_info.ptr,
+		   (int)ci.state_text.slen, ci.state_text.ptr);
+
+	    pj_cli_sess_write_msg(cval->sess, out_str, 
+				  pj_ansi_strlen(out_str));
+	}
+    } 
+    return PJ_SUCCESS;
+}
+
+/* Call handler */
+pj_status_t cmd_call_handler(pj_cli_cmd_val *cval)
+{    
+    pj_status_t status = PJ_SUCCESS;
+    pj_cli_cmd_id cmd_id = pj_cli_get_cmd_id(cval->cmd);
+
+    switch(cmd_id) {
+    case CMD_CALL_NEW:
+	status = cmd_make_single_call(cval);
+	break;
+    case CMD_CALL_MULTI:
+	status = cmd_make_multi_call(cval);
+	break;
+    case CMD_CALL_ANSWER:
+	status = cmd_answer_call(cval);	
+	break;
+    case CMD_CALL_HANGUP:	
+    case CMD_CALL_HANGUP_ALL:	
+	status = cmd_hangup_call(cval, (cmd_id==CMD_CALL_HANGUP_ALL));
+	break;
+    case CMD_CALL_HOLD:	
+	status = cmd_hold_call();
+	break;
+    case CMD_CALL_REINVITE:	
+	status = cmd_call_reinvite();
+	break;
+    case CMD_CALL_UPDATE:	
+	status = cmd_call_update();
+	break;
+    case CMD_CALL_NEXT:			
+    case CMD_CALL_PREVIOUS:	
+	status = cmd_next_call(cmd_id==CMD_CALL_NEXT);	
+	break;
+    case CMD_CALL_TRANSFER:	
+	status = cmd_transfer_call(cval);
+	break;
+    case CMD_CALL_TRANSFER_REPLACE:	
+	status = cmd_transfer_replace_call(cval);
+	break;
+    case CMD_CALL_REDIRECT:
+	status = cmd_redirect_call(cval);
+	break;
+    case CMD_CALL_D2833:	
+	status = cmd_dtmf_2833(cval);
+	break;
+    case CMD_CALL_INFO:	
+	status = cmd_call_info(cval);
+	break;
+    case CMD_CALL_DUMP_Q:	
+	status = cmd_call_quality();
+	break;
+    case CMD_CALL_SEND_ARB:	
+	status = cmd_send_arbitrary(cval);
+	break;
+    case CMD_CALL_LIST:
+	status = cmd_show_current_call(cval);
+	break;
+    }    
+
+    return status;
+}
+
+#if PJSUA_HAS_VIDEO 
+static pj_status_t cmd_set_video_enable(pj_bool_t enabled)
+{    
+    app_config.vid.vid_cnt = (enabled ? 1 : 0);
+    PJ_LOG(3,(THIS_FILE, "Video will be %s in next offer/answer",
+	(enabled?"enabled":"disabled")));
+
+    return PJ_SUCCESS;
+}
+
+static pj_status_t modify_video_account(pjsua_acc_config *acc_cfg)
+{
+    pj_status_t status = pjsua_acc_modify(current_acc, acc_cfg);
+    if (status != PJ_SUCCESS)
+	PJ_PERROR(1,(THIS_FILE, status, "Error modifying account %d",
+		     current_acc));
+
+    return status;
+}
+
+static pj_status_t cmd_show_account_video()
+{
+    pjsua_acc_config acc_cfg;
+    
+    pjsua_acc_get_config(current_acc, &acc_cfg);
+    app_config_show_video(current_acc, &acc_cfg);
+    return PJ_SUCCESS;
+}
+
+static pj_status_t cmd_video_acc_handler(pj_cli_cmd_val *cval)
+{
+    pjsua_acc_config acc_cfg;
+    pj_cli_cmd_id cmd_id = pj_cli_get_cmd_id(cval->cmd);
+
+    pjsua_acc_get_config(current_acc, &acc_cfg);
+
+    switch(cmd_id) {
+    case CMD_VIDEO_ACC_AUTORX:	
+    case CMD_VIDEO_ACC_AUTOTX:	
+	{
+	    int on = (pj_ansi_strnicmp(cval->argv[1].ptr, "On", 2)==0);
+       	
+	    if (cmd_id == CMD_VIDEO_ACC_AUTORX)
+		acc_cfg.vid_in_auto_show = on;
+	    else
+		acc_cfg.vid_out_auto_transmit = on;
+	}
+	break;
+    case CMD_VIDEO_ACC_CAP_ID:		
+    case CMD_VIDEO_ACC_REN_ID:
+	{
+	    int dev = pj_strtol(&cval->argv[1]);	    	    
+
+	    if (cmd_id == CMD_VIDEO_ACC_CAP_ID)
+		acc_cfg.vid_cap_dev = dev;
+	    else 
+		acc_cfg.vid_rend_dev = dev;		
+	}	
+	break;
+    }
+    modify_video_account(&acc_cfg);
+    return PJ_SUCCESS;
+}
+
+static pj_status_t cmd_add_vid_strm()
+{
+    return pjsua_call_set_vid_strm(current_call,
+				   PJSUA_CALL_VID_STRM_ADD, NULL);
+}
+
+static pj_status_t cmd_enable_vid_rx(pj_cli_cmd_val *cval)
+{
+    pjsua_call_vid_strm_op_param param;    
+    pjsua_stream_info si;    
+    pj_status_t status = PJ_SUCCESS;
+    pj_bool_t on = (pj_ansi_strnicmp(cval->argv[1].ptr, "On", 2) == 0);
+
+    pjsua_call_vid_strm_op_param_default(&param);    
+
+    param.med_idx = pj_strtol(&cval->argv[2]); 
+    if (pjsua_call_get_stream_info(current_call, param.med_idx, &si) ||
+	si.type != PJMEDIA_TYPE_VIDEO)
+    {
+	PJ_PERROR(1,(THIS_FILE, PJ_EINVAL, "Invalid stream"));
+	return status;
+    }
+
+    if (on) param.dir = (si.info.vid.dir | PJMEDIA_DIR_DECODING);
+    else param.dir = (si.info.vid.dir & PJMEDIA_DIR_ENCODING);
+
+    status = pjsua_call_set_vid_strm(current_call,
+				     PJSUA_CALL_VID_STRM_CHANGE_DIR,
+				     &param);
+    return status;
+}
+
+static pj_status_t cmd_enable_vid_tx(pj_cli_cmd_val *cval)
+{
+    pjsua_call_vid_strm_op_param param;    
+    pj_status_t status = PJ_SUCCESS;
+    pj_bool_t on = (pj_ansi_strnicmp(cval->argv[1].ptr, "On", 2) == 0);    
+    
+    pjsua_call_vid_strm_op op = on? PJSUA_CALL_VID_STRM_START_TRANSMIT :
+				PJSUA_CALL_VID_STRM_STOP_TRANSMIT;
+
+    pjsua_call_vid_strm_op_param_default(&param);
+    
+    param.med_idx = pj_strtol(&cval->argv[2]);
+
+    status = pjsua_call_set_vid_strm(current_call, op, &param);    
+    return status;
+}
+
+static pj_status_t cmd_enable_vid_stream(pj_cli_cmd_val *cval, 
+					   pj_bool_t enable)
+{    
+    pjsua_call_vid_strm_op_param param;    
+    pjsua_call_vid_strm_op op = enable? PJSUA_CALL_VID_STRM_CHANGE_DIR :
+				PJSUA_CALL_VID_STRM_REMOVE;
+
+    pjsua_call_vid_strm_op_param_default(&param);
+
+    param.med_idx = cval->argc > 1 ? pj_strtol(&cval->argv[1]) : -1;
+    param.dir = PJMEDIA_DIR_ENCODING_DECODING;
+    return pjsua_call_set_vid_strm(current_call, op, &param);    
+}
+
+static pj_status_t cmd_set_cap_dev_id(pj_cli_cmd_val *cval)
+{
+    pjsua_call_vid_strm_op_param param;
+
+    pjsua_call_vid_strm_op_param_default(&param);
+    param.med_idx = cval->argc > 1? pj_strtol(&cval->argv[1]) : -1;
+    param.cap_dev = cval->argc > 2? pj_strtol(&cval->argv[2]) : 
+				    PJMEDIA_VID_DEFAULT_CAPTURE_DEV;
+
+    return pjsua_call_set_vid_strm(current_call,
+				   PJSUA_CALL_VID_STRM_CHANGE_CAP_DEV,
+				   &param);
+}
+
+static pj_status_t cmd_list_vid_dev()
+{
+    vid_list_devs();
+    return PJ_SUCCESS;
+}
+
+static pj_status_t cmd_vid_device_refresh()
+{
+    pjmedia_vid_dev_refresh();
+    return PJ_SUCCESS;
+}
+
+static pj_status_t cmd_vid_device_preview(pj_cli_cmd_val *cval)
+{        
+    int dev_id = pj_strtol(&cval->argv[2]);    
+    pj_bool_t on = (pj_ansi_strnicmp(cval->argv[1].ptr, "On", 2) == 0);          
+
+    if (on) {
+	pjsua_vid_preview_param param;
+
+	pjsua_vid_preview_param_default(&param);
+	param.wnd_flags = PJMEDIA_VID_DEV_WND_BORDER |
+	    PJMEDIA_VID_DEV_WND_RESIZABLE;
+	pjsua_vid_preview_start(dev_id, &param);
+	arrange_window(pjsua_vid_preview_get_win(dev_id));
+    } else {
+	pjsua_vid_win_id wid;
+	wid = pjsua_vid_preview_get_win(dev_id);
+	if (wid != PJSUA_INVALID_ID) {
+	    /* Preview window hiding once it is stopped is
+	    * responsibility of app */
+	    pjsua_vid_win_set_show(wid, PJ_FALSE);
+	    pjsua_vid_preview_stop(dev_id);
+	}
+    }    
+    return PJ_SUCCESS;
+}
+
+static pj_status_t cmd_vid_codec_list()
+{    
+    pjsua_codec_info ci[PJMEDIA_CODEC_MGR_MAX_CODECS];
+    unsigned count = PJ_ARRAY_SIZE(ci);
+    pj_status_t status = pjsua_vid_enum_codecs(ci, &count);
+    if (status != PJ_SUCCESS) {
+	PJ_PERROR(1,(THIS_FILE, status, "Error enumerating codecs"));
+    } else {
+	unsigned i;
+	PJ_LOG(3,(THIS_FILE, "Found %d video codecs:", count));
+	PJ_LOG(3,(THIS_FILE, "codec id      prio  fps    bw(kbps)   size"));
+	PJ_LOG(3,(THIS_FILE, "------------------------------------------"));
+	for (i=0; i<count; ++i) {
+	    pjmedia_vid_codec_param cp;
+	    pjmedia_video_format_detail *vfd;
+
+	    status = pjsua_vid_codec_get_param(&ci[i].codec_id, &cp);
+	    if (status != PJ_SUCCESS)
+		continue;
+
+	    vfd = pjmedia_format_get_video_format_detail(&cp.enc_fmt,
+		PJ_TRUE);
+	    PJ_LOG(3,(THIS_FILE, "%.*s%.*s %3d %7.2f  %4d/%4d  %dx%d", 
+		(int)ci[i].codec_id.slen, ci[i].codec_id.ptr,
+		13-(int)ci[i].codec_id.slen, "                ",
+		ci[i].priority,
+		(vfd->fps.num*1.0/vfd->fps.denum),
+		vfd->avg_bps/1000, vfd->max_bps/1000,
+		vfd->size.w, vfd->size.h));
+	}
+    }
+    return PJ_SUCCESS;
+}
+
+static pj_status_t cmd_set_vid_codec_prio(pj_cli_cmd_val *cval)
+{    
+    int prio = pj_strtol(&cval->argv[2]);
+    pj_status_t status;
+        
+    status = pjsua_vid_codec_set_priority(&cval->argv[1], (pj_uint8_t)prio);
+    if (status != PJ_SUCCESS)
+	PJ_PERROR(1,(THIS_FILE, status, "Set codec priority error"));
+
+    return PJ_SUCCESS;
+}
+
+static pj_status_t cmd_set_vid_codec_fps(pj_cli_cmd_val *cval)
+{    
+    pjmedia_vid_codec_param cp;
+    int M, N;    
+    pj_status_t status;
+
+    M = pj_strtol(&cval->argv[2]);
+    N = pj_strtol(&cval->argv[3]);
+    status = pjsua_vid_codec_get_param(&cval->argv[1], &cp);
+    if (status == PJ_SUCCESS) {
+	cp.enc_fmt.det.vid.fps.num = M;
+	cp.enc_fmt.det.vid.fps.denum = N;
+	status = pjsua_vid_codec_set_param(&cval->argv[1], &cp);
+    }
+    if (status != PJ_SUCCESS)
+	PJ_PERROR(1,(THIS_FILE, status, "Set codec framerate error"));
+
+    return PJ_SUCCESS;
+}
+
+static pj_status_t cmd_set_vid_codec_bitrate(pj_cli_cmd_val *cval)
+{    
+    pjmedia_vid_codec_param cp;    
+    int M, N;
+    pj_status_t status;
+
+    M = pj_strtol(&cval->argv[2]);
+    N = pj_strtol(&cval->argv[3]);
+    status = pjsua_vid_codec_get_param(&cval->argv[1], &cp);
+    if (status == PJ_SUCCESS) {
+	cp.enc_fmt.det.vid.avg_bps = M * 1000;
+	cp.enc_fmt.det.vid.max_bps = N * 1000;
+	status = pjsua_vid_codec_set_param(&cval->argv[1], &cp);
+    }
+    if (status != PJ_SUCCESS)
+	PJ_PERROR(1,(THIS_FILE, status, "Set codec bitrate error"));
+
+    return status;
+}
+
+static pj_status_t cmd_set_vid_codec_size(pj_cli_cmd_val *cval)
+{
+    pjmedia_vid_codec_param cp;    
+    int M, N;
+    pj_status_t status;
+
+    M = pj_strtol(&cval->argv[2]);
+    N = pj_strtol(&cval->argv[3]);
+    status = pjsua_vid_codec_get_param(&cval->argv[1], &cp);
+    if (status == PJ_SUCCESS) {
+	cp.enc_fmt.det.vid.size.w = M;
+	cp.enc_fmt.det.vid.size.h = N;
+	status = pjsua_vid_codec_set_param(&cval->argv[1], &cp);
+    }
+    if (status != PJ_SUCCESS)
+	PJ_PERROR(1,(THIS_FILE, status, "Set codec size error"));
+
+    return status;
+}
+
+static pj_status_t cmd_vid_win_list()
+{
+    pjsua_vid_win_id wids[PJSUA_MAX_VID_WINS];
+    unsigned i, cnt = PJ_ARRAY_SIZE(wids);
+
+    pjsua_vid_enum_wins(wids, &cnt);
+
+    PJ_LOG(3,(THIS_FILE, "Found %d video windows:", cnt));
+    PJ_LOG(3,(THIS_FILE, "WID show    pos       size"));
+    PJ_LOG(3,(THIS_FILE, "------------------------------"));
+    for (i = 0; i < cnt; ++i) {
+	pjsua_vid_win_info wi;
+	pjsua_vid_win_get_info(wids[i], &wi);
+	PJ_LOG(3,(THIS_FILE, "%3d   %c  (%d,%d)  %dx%d",
+	    wids[i], (wi.show?'Y':'N'), wi.pos.x, wi.pos.y,
+	    wi.size.w, wi.size.h));
+    }
+    return PJ_SUCCESS;
+}
+
+static pj_status_t cmd_arrange_vid_win()
+{
+    arrange_window(PJSUA_INVALID_ID);
+    return PJ_SUCCESS;
+}
+
+static pj_status_t cmd_show_vid_win(pj_cli_cmd_val *cval, pj_bool_t show)
+{            
+    pjsua_vid_win_id wid = pj_strtol(&cval->argv[1]);
+    return pjsua_vid_win_set_show(wid, show);
+}
+
+static pj_status_t cmd_move_vid_win(pj_cli_cmd_val *cval)
+{
+    pjsua_vid_win_id wid = pj_strtol(&cval->argv[1]);
+    pjmedia_coord pos;
+
+    pos.x = pj_strtol(&cval->argv[2]);
+    pos.y = pj_strtol(&cval->argv[3]);
+    return pjsua_vid_win_set_pos(wid, &pos);
+}
+
+static pj_status_t cmd_resize_vid_win(pj_cli_cmd_val *cval)
+{
+    pjsua_vid_win_id wid = pj_strtol(&cval->argv[1]);
+    pjmedia_rect_size size;
+
+    size.w = pj_strtol(&cval->argv[2]);
+    size.h = pj_strtol(&cval->argv[3]);
+    return pjsua_vid_win_set_size(wid, &size);
+}
+
+/* Video handler */
+static pj_status_t cmd_video_handler(pj_cli_cmd_val *cval)
+{    
+    pj_status_t status = PJ_SUCCESS;
+    pj_cli_cmd_id cmd_id = pj_cli_get_cmd_id(cval->cmd);    
+
+    switch(cmd_id) {
+    case CMD_VIDEO_ENABLE:
+	status = cmd_set_video_enable(PJ_TRUE);
+	break;
+    case CMD_VIDEO_DISABLE:
+	status = cmd_set_video_enable(PJ_FALSE);
+	break;
+    case CMD_VIDEO_ACC_SHOW:
+	status = cmd_show_account_video();
+	break;
+    case CMD_VIDEO_ACC_AUTORX:
+    case CMD_VIDEO_ACC_AUTOTX:
+    case CMD_VIDEO_ACC_CAP_ID:
+    case CMD_VIDEO_ACC_REN_ID:
+	status = cmd_video_acc_handler(cval);
+	break;
+    case CMD_VIDEO_CALL_ADD:
+	status = cmd_add_vid_strm();
+	break;
+    case CMD_VIDEO_CALL_RX:
+	status = cmd_enable_vid_rx(cval);
+	break;
+    case CMD_VIDEO_CALL_TX:
+	status = cmd_enable_vid_tx(cval);
+	break;
+    case CMD_VIDEO_CALL_ENABLE:
+    case CMD_VIDEO_CALL_DISABLE:
+	status = cmd_enable_vid_stream(cval, (cmd_id==CMD_VIDEO_CALL_ENABLE));
+	break;
+    case CMD_VIDEO_CALL_CAP:
+	status = cmd_set_cap_dev_id(cval);
+	break;
+    case CMD_VIDEO_DEVICE_LIST:
+	status = cmd_list_vid_dev();
+	break;
+    case CMD_VIDEO_DEVICE_REFRESH:
+	status = cmd_vid_device_refresh();
+	break;
+    case CMD_VIDEO_DEVICE_PREVIEW:
+	status = cmd_vid_device_preview(cval);
+	break;
+    case CMD_VIDEO_CODEC_LIST:
+	status = cmd_vid_codec_list();
+	break;
+    case CMD_VIDEO_CODEC_PRIO:
+	status = cmd_set_vid_codec_prio(cval);
+	break;
+    case CMD_VIDEO_CODEC_FPS:
+	status = cmd_set_vid_codec_fps(cval);
+	break;
+    case CMD_VIDEO_CODEC_BITRATE:
+	status = cmd_set_vid_codec_bitrate(cval);
+	break;
+    case CMD_VIDEO_CODEC_SIZE:
+	status = cmd_set_vid_codec_size(cval);
+	break;
+    case CMD_VIDEO_WIN_LIST:
+	status = cmd_vid_win_list();
+	break;
+    case CMD_VIDEO_WIN_ARRANGE:
+	status = cmd_arrange_vid_win(cval);
+	break;
+    case CMD_VIDEO_WIN_SHOW:	
+    case CMD_VIDEO_WIN_HIDE:
+	status = cmd_show_vid_win(cval, (cmd_id==CMD_VIDEO_WIN_SHOW));
+	break;
+    case CMD_VIDEO_WIN_MOVE:
+	status = cmd_move_vid_win(cval);
+	break;
+    case CMD_VIDEO_WIN_RESIZE:
+	status = cmd_resize_vid_win(cval);
+	break;
+    }    
+
+    return status;
+}
+#endif
+
+/* Other command handler */
+static pj_status_t cmd_sleep_handler(pj_cli_cmd_val *cval)
+{    
+    int delay;
+
+    delay = pj_strtoul(&cval->argv[1]);
+    if (delay < 0) delay = 0;
+    pj_thread_sleep(delay);    
+
+    return PJ_SUCCESS;
+}
+
+static pj_status_t cmd_network_handler(pj_cli_cmd_val *cval)
+{
+    pj_status_t status = PJ_SUCCESS;
+    PJ_UNUSED_ARG(cval);    
+    status = pjsua_detect_nat_type();
+    if (status != PJ_SUCCESS)
+	pjsua_perror(THIS_FILE, "Error", status);
+
+    return status;
+}
+
+static pj_status_t cmd_quit_handler(pj_cli_cmd_val *cval)
+{
+    PJ_LOG(3,(THIS_FILE, "Quitting app.."));
+    pj_cli_quit(cval->sess->fe->cli, cval->sess, PJ_FALSE);    
+    return PJ_SUCCESS;
+}
+
+static pj_status_t cmd_restart_handler(pj_cli_cmd_val *cval)
+{
+    PJ_LOG(3,(THIS_FILE, "Restarting app.."));
+    pj_cli_quit(cval->sess->fe->cli, cval->sess, PJ_TRUE);    
+    return PJ_SUCCESS;
+}
+
+static pj_status_t add_call_command(pj_cli_t *cli)
+{  
+    char* call_command = 
+	"<CMD name='call' id='100' desc='Call related commands'>"
+	"  <CMD name='new' id='1001' desc='Show Help'>"
+	"    <ARG name='buddy_id' type='choice' id='9901' validate='0' "
+	"     desc='Buddy Id'>"
+	"      <CHOICE value='-1' desc='All buddies'/>"
+	"      <CHOICE value='0' desc='Current dialog'/>"
+	"    </ARG>"
+	"  </CMD>"
+	"  <CMD name='multi' id='1002' desc='Make multiple calls'>"
+	"    <ARG name='number_of_calls' type='int' desc='Number of calls'/>"
+	"    <ARG name='buddy_id' type='choice' id='9901' validate='0' "
+	"     desc='Buddy Id'>"
+	"      <CHOICE value='-1' desc='All buddies'/>"
+	"      <CHOICE value='0' desc='Current dialog'/>"
+	"    </ARG>"
+	"  </CMD>"
+	"  <CMD name='answer' id='1003' desc='Answer call'>"
+	"    <ARG name='code' type='int' desc='Answer code'/>"
+	"    <ARG name='new_url' type='string' optional='1' "
+	"     desc='New URL(for 3xx resp)'/>"
+	"  </CMD>"
+	"  <CMD name='hangup' id='1004' sc='g' desc='Hangup call'/>"
+	"  <CMD name='hangup_all' id='1005' sc='hA' desc='Hangup all call'/>"
+	"  <CMD name='hold' id='1006' sc='H' desc='Hold call'/>"
+	"  <CMD name='reinvite' id='1007' sc='v' "
+	"   desc='Re-invite (release hold)'/>"
+	"  <CMD name='update' id='1008' sc='U' desc='Send Update request'/>"
+	"  <CMD name='next' id='1009' sc='>' desc='Select next call'/>"
+	"  <CMD name='previous' id='1010' sc='<' desc='Select previous call'/>"
+	"  <CMD name='transfer' id='1011' sc='x' desc='Transfer call'>"
+	"    <ARG name='buddy_id' type='choice' id='9901' validate='0' "
+	"     desc='Buddy Id'>"
+	"      <CHOICE value='-1' desc='All buddies'/>"
+	"      <CHOICE value='0' desc='Current dialog'/>"
+	"    </ARG>"
+	"  </CMD>"
+	"  <CMD name='transfer_replaces' id='1012' sc='X' "
+	"   desc='Transfer replace call'>"
+	"    <ARG name='call_id' type='choice' id='9911' desc='Call Id'/>"	
+	"  </CMD>"
+	"  <CMD name='redirect' id='1013' sc='R' desc='Redirect call'>"
+	"    <ARG name='redirect_option' type='choice' desc='Redirect option'>"
+	"      <CHOICE value='0' desc='Redirect accept replace'/>"
+	"      <CHOICE value='1' desc='Redirect accept'/>"
+	"      <CHOICE value='2' desc='Redirect reject'/>"
+	"      <CHOICE value='3' desc='Redirect stop'/>"
+	"    </ARG>"
+	"  </CMD>"
+	"  <CMD name='d_2833' id='1014' sc='#' desc='Send DTMF (RFC 2833)'>"
+	"    <ARG name='dtmf_to_send' type='string' "
+	"     desc='DTMF String to send'/>"
+	"  </CMD>"
+	"  <CMD name='d_info' id='1015' sc='*' desc='Send DTMF with SIP INFO'>"
+	"    <ARG name='dtmf_to_send' type='string' "
+	"     desc='DTMF String to send'/>"
+	"  </CMD>"
+	"  <CMD name='dump_q' id='1016' sc='dq' desc='Dump (call) quality'/>"
+	"  <CMD name='send_arb' id='1017' sc='S' desc='Send arbitrary request'>"
+	"    <ARG name='request_method' type='string' desc='Request method'/>"
+	"    <ARG name='buddy_id' type='choice' id='9901' validate='0' "
+	"     desc='Buddy Id'>"
+	"      <CHOICE value='-1' desc='All buddies'/>"
+	"      <CHOICE value='0' desc='Current dialog'/>"
+	"    </ARG>"
+	"  </CMD>"
+	"  <CMD name='list' id='1018' desc='Show current call'/>"
+	"</CMD>";
+
+    pj_str_t xml = pj_str(call_command);
+    return pj_cli_add_cmd_from_xml(cli, NULL, 
+				   &xml, cmd_call_handler,
+				   NULL, get_choice_value);
+}
+
+static pj_status_t add_presence_command(pj_cli_t *cli)
+{
+    char* presence_command =
+	"<CMD name='im' id='200' desc='IM and Presence Commands'>"
+	"  <CMD name='add_b' id='2001' sc='+b' desc='Add buddy'>"
+	"    <ARG name='buddy_uri' type='string' desc='Buddy URI'/>"
+	"  </CMD>"
+	"  <CMD name='del_b' id='2002' sc='-b' desc='Delete buddy'>"
+	"    <ARG name='added_buddy_id' type='choice' id='9912' "
+	"     desc='Buddy ID'/>"
+	"  </CMD>"
+	"  <CMD name='send_im' id='2003' sc='i' desc='Send IM'>"
+	"    <ARG name='buddy_id' type='choice' id='9901' validate='0' "
+	"     desc='Buddy Id'>"
+	"      <CHOICE value='-1' desc='All buddies'/>"
+	"      <CHOICE value='0' desc='Current dialog'/>"
+	"    </ARG>"
+	"    <ARG name='message_content' type='string' desc='Message Content'/>"
+	"  </CMD>"
+	"  <CMD name='sub_pre' id='2004' desc='Subscribe presence'>"
+	"    <ARG name='buddy_id' type='choice' id='9901' validate='0' "
+	"     desc='Buddy Id'>"
+	"      <CHOICE value='-1' desc='All buddies'/>"
+	"      <CHOICE value='0' desc='Current dialog'/>"
+	"    </ARG>"
+	"  </CMD>"
+	"  <CMD name='unsub_pre' id='2005' desc='Unsubscribe Presence'>"
+	"    <ARG name='buddy_id' type='choice' id='9901' validate='0' "
+	"     desc='Buddy Id'>"
+	"      <CHOICE value='-1' desc='All buddies'/>"
+	"      <CHOICE value='0' desc='Current dialog'/>"
+	"    </ARG>"
+	"  </CMD>"
+	"  <CMD name='tog_state' id='2006' desc='Toggle online state'/>"
+	"  <CMD name='pre_text' id='2007' sc='T' "
+	"   desc='Specify custom presence text'>"
+	"    <ARG name='online_state' type='choice' desc='Online state'>"
+	"      <CHOICE value='1' desc='Available'/>"
+	"      <CHOICE value='2' desc='Busy'/>"
+	"      <CHOICE value='3' desc='On The Phone'/>"
+	"      <CHOICE value='4' desc='Idle'/>"
+	"      <CHOICE value='5' desc='Away'/>"
+	"      <CHOICE value='6' desc='Be Right Back'/>"
+	"      <CHOICE value='7' desc='Offline'/>"
+	"    </ARG>"
+	"  </CMD>"
+	"  <CMD name='bud_list' id='2008' sc='l' desc='Show buddy list'/>"
+	"</CMD>";
+
+    pj_str_t xml = pj_str(presence_command);
+
+    return pj_cli_add_cmd_from_xml(cli, NULL, 
+				   &xml, cmd_presence_handler, 
+				   NULL, get_choice_value);
+}
+
+static pj_status_t add_account_command(pj_cli_t *cli)
+{
+    char* account_command = 
+	"<CMD name='acc' id='300' desc='Account commands'>"
+	"  <CMD name='add' id='3001' sc='+a' desc='Add new account'>"
+	"    <ARG name='sip_url' type='string' desc='Your SIP URL'/>"
+	"    <ARG name='registrar_url' type='string' "
+	"     desc='URL of the registrar'/>"
+	"    <ARG name='auth_realm' type='string' desc='Auth realm'/>"
+	"    <ARG name='auth_username' type='string' desc='Auth username'/>"
+	"    <ARG name='auth_password' type='string' desc='Auth password'/>"
+	"  </CMD>"
+	"  <CMD name='del' id='3002' sc='-a' desc='Delete account'>"
+	"    <ARG name='account_id' type='choice' id='9902' desc='Account Id'/>"
+	"  </CMD>"
+	"  <CMD name='mod' id='3003' sc='!a' desc='Modify account'>"
+	"    <ARG name='account_id' type='choice' id='9902' desc='Account Id'/>"
+	"    <ARG name='sip_url' type='string' desc='Your SIP URL'/>"
+	"    <ARG name='registrar_url' type='string' "
+	"     desc='URL of the registrar'/>"
+	"    <ARG name='auth_realm' type='string' desc='Auth realm'/>"
+	"    <ARG name='auth_username' type='string' desc='Auth username'/>"
+	"    <ARG name='auth_password' type='string' desc='Auth password'/>"
+	"  </CMD>"
+	"  <CMD name='reg' id='3004' sc='rr' "
+	"   desc='Send (Refresh) Register request to register'/>"
+	"  <CMD name='unreg' id='3005' sc='ru' "
+	"   desc='Send Register request to unregister'/>"
+	"  <CMD name='next' id='3006' sc='<' "
+	"   desc='Select the next account for sending outgoing requests'>"
+	"    <ARG name='account_id' type='choice' id='9902' desc='Account Id'/>"
+	"  </CMD>"
+	"  <CMD name='prev' id='3007' sc='>' "
+	"   desc='Select the previous account for sending outgoing requests'>"
+	"    <ARG name='account_id' type='choice' id='9902' desc='Account Id'/>"
+	"  </CMD>"
+	"  <CMD name='show' id='3008' sc='l' desc='Show account list'/>"
+	"</CMD>";
+
+    pj_str_t xml = pj_str(account_command);
+    return pj_cli_add_cmd_from_xml(cli, NULL, 
+				   &xml, cmd_account_handler, 
+				   NULL, get_choice_value);
+}
+
+static pj_status_t add_media_command(pj_cli_t *cli)
+{
+    char* media_command = 
+	"<CMD name='audio' id='400' desc='Conference and Media commands'>"
+	"  <CMD name='list' id='4001' sc='cl' desc='Show conference list'/>"
+	"  <CMD name='conf_con' id='4002' sc='cc' desc='Conference connect'>"
+	"    <ARG name='source_port' type='choice' id='9903' "
+	"     desc='Source Port'/>"
+	"    <ARG name='destination_port' type='choice' id='9903' "
+	"     desc='Destination Port'/>"
+	"  </CMD>"
+	"  <CMD name='conf_dis' id='4003' sc='cd' desc='Conference disconnect'>"
+	"    <ARG name='source_port' type='choice' id='9903' "
+	"     desc='Source Port'/>"
+	"    <ARG name='destination_port' type='choice' id='9903' "
+	"     desc='Destination Port'/>"
+	"  </CMD>"
+	"  <CMD name='adjust_vol' id='4004' sc='V' desc='Adjust volume'>"
+	"    <ARG name='mic_level' type='int' desc='Mic Level'/>"
+	"    <ARG name='speaker_port' type='int' desc='Speaker Level'/>"
+	"  </CMD>"
+	"  <CMD name='codec_prio' id='4005' sc='Cp' "
+	"   desc='Arrange codec priorities'>"
+	"    <ARG name='codec_id' type='choice' id='9904' desc='Codec Id'/>"
+	"    <ARG name='priority' type='int' desc='Codec Priority'/>"
+	"  </CMD>"
+	"</CMD>";
+
+    pj_str_t xml = pj_str(media_command);
+    return pj_cli_add_cmd_from_xml(cli, NULL, 
+				   &xml, cmd_media_handler, 
+				   NULL, get_choice_value);
+}
+
+static pj_status_t add_config_command(pj_cli_t *cli)
+{
+    char* config_command = 
+	"<CMD name='stat' id='500' desc='Status and config commands'>"
+	"  <CMD name='dump_stat' id='5001' sc='ds' desc='Dump status'/>"
+	"  <CMD name='dump_detail' id='5002' sc='dd' "
+	"   desc='Dump detail status'/>"
+	"  <CMD name='dump_conf' id='5003' sc='dc' "
+	"   desc='Dump configuration to screen'/>"
+	"  <CMD name='write_setting' id='5004' sc='f' "
+	"   desc='Write current configuration file'>"
+	"    <ARG name='output_file' type='string' desc='Output filename'/>"
+	"  </CMD>"
+	"</CMD>";
+
+    pj_str_t xml = pj_str(config_command);
+    return pj_cli_add_cmd_from_xml(cli, NULL, 
+				   &xml, cmd_config_handler,
+				   NULL, get_choice_value);
+}
+
+#if PJSUA_HAS_VIDEO    
+static pj_status_t add_video_command(pj_cli_t *cli)
+{
+    char* video_command =
+	"<CMD name='video' id='600' desc='Video commands'>"
+	"  <CMD name='enable' id='6001' desc='Enable video'/>"
+	"  <CMD name='disable' id='6002' desc='Disable video'/>"
+	"  <CMD name='acc' id='6003' desc='Video setting for current account'>"
+	"    <CMD name='show' id='60031' "
+	"     desc='Show video setting for current account'/>"
+	"    <CMD name='autorx' id='60032' sc='ar' "
+	"     desc='Automatically show incoming video'>"
+	"      <ARG name='enable_option' type='choice' "
+	"       desc='Enable/Disable option'>"
+	"        <CHOICE value='On' desc='Enable'/>"
+	"        <CHOICE value='Off' desc='Disable'/>"
+	"      </ARG>"
+	"    </CMD>"
+	"    <CMD name='autotx' id='60033' sc='at' "
+	"     desc='Automatically offer video'>"
+	"      <ARG name='enable_option' type='choice' "
+	"       desc='Enable/Disable option'>"
+	"        <CHOICE value='On' desc='Enable'/>"
+	"        <CHOICE value='Off' desc='Disable'/>"
+	"      </ARG>"
+	"    </CMD>"
+	"    <CMD name='cap_id' id='60034' sc='ci' "
+	"     desc='Set default capture device for current account'>"
+	"      <ARG name='cap_dev_id' type='choice' id='9905' "
+	"       desc='Capture device Id'/>"
+	"    </CMD>"
+	"    <CMD name='ren_id' id='60035' sc='ri' "
+	"     desc='Set default renderer device for current account'>"
+	"      <ARG name='ren_dev_id' type='choice' id='9906' "
+	"       desc='Renderer device Id'/>"
+	"    </CMD>"
+	"  </CMD>"
+	"  <CMD name='call' id='6004' sc='cl' " 
+	"   desc='Video call commands/settings'>"
+	"    <CMD name='rx' id='60041' sc='rx' "
+	"     desc='Enable/disable video RX for stream in curr call'>"
+	"      <ARG name='enable_option' type='choice' "
+	"       desc='Enable/Disable option'>"
+	"        <CHOICE value='On' desc='Enable'/>"
+	"        <CHOICE value='Off' desc='Disable'/>"
+	"      </ARG>"
+	"      <ARG name='stream_id' type='choice' id='9908' desc='Stream Id'/>"
+	"    </CMD>"
+	"    <CMD name='tx' id='60042' "
+	"     desc='Enable/disable video TX for stream in curr call'>"
+	"      <ARG name='enable_option' type='choice' "
+	"       desc='Enable/Disable option'>"
+	"        <CHOICE value='On' desc='Enable'/>"
+	"        <CHOICE value='Off' desc='Disable'/>"
+	"      </ARG>"
+	"      <ARG name='stream_id' type='choice' id='9908' desc='Stream Id'/>"
+	"    </CMD>"
+	"    <CMD name='add' id='60043' "
+	"     desc='Add video stream for current call'/>"
+	"    <CMD name='enable' id='60044' "
+	"     desc='Enable stream #N in current call'>"
+	"      <ARG name='stream_id' type='choice' id='9908' optional='1' "
+	"       desc='Stream Id'/>"
+	"    </CMD>"
+	"    <CMD name='disable' id='60045' "
+	"     desc='Disable stream #N in current call'>"
+	"      <ARG name='stream_id' type='choice' id='9908' optional='1' "
+	"       desc='Stream Id'/>"
+	"    </CMD>"
+	"    <CMD name='cap' id='60046' "
+	"     desc='Set capture dev ID for stream #N in current call'>"
+	"      <ARG name='stream_id' type='choice' id='9908' desc='Stream Id'/>"
+	"      <ARG name='cap_device_id' type='choice' id='9905' "
+	"       desc='Device Id'/>"
+	"    </CMD>"
+	"  </CMD>"
+	"  <CMD name='device' id='6005' sc='v' desc='Video device commands'>"
+	"    <CMD name='list' id='60051' desc='Show all video devices'/>"
+	"    <CMD name='refresh' id='60052' desc='Refresh video device list'/>"
+	"    <CMD name='prev' id='60053' "
+	"     desc='Enable/disable preview for specified device ID'>"
+	"      <ARG name='enable_option' type='choice' "
+	"       desc='Enable/Disable option'>"
+	"        <CHOICE value='On' desc='Enable'/>"
+	"        <CHOICE value='Off' desc='Disable'/>"
+	"      </ARG>"
+	"      <ARG name='device_id' type='choice' id='9907' "
+	"       desc='Video Device Id'/>"
+	"    </CMD>"
+	"  </CMD>"
+	"  <CMD name='codec' id='6006' desc='Video codec commands'>"
+	"    <CMD name='list' id='60061' desc='Show video codec list'/>"
+	"    <CMD name='prio' id='60062' desc='Set video codec priority'>"
+	"      <ARG name='codec_id' type='choice' id='9909' desc='Codec Id'/>"
+	"      <ARG name='priority' type='int' desc='Priority'/>"
+	"    </CMD>"
+	"    <CMD name='fps' id='60063' desc='Set video codec framerate'>"
+	"      <ARG name='codec_id' type='choice' id='9909' desc='Codec Id'/>"
+	"      <ARG name='num' type='int' desc='Numerator'/>"
+	"      <ARG name='denum' type='int' desc='Denumerator'/>"
+	"    </CMD>"
+	"    <CMD name='bitrate' id='60064' desc='Set video codec bitrate'>"
+	"      <ARG name='codec_id' type='choice' id='9909' desc='Codec Id'/>"
+	"      <ARG name='avg' type='int' desc='Average bps'/>"
+	"      <ARG name='max' type='int' desc='Maximum bps'/>"
+	"    </CMD>"
+	"    <CMD name='size' id='60065' desc='Set codec ID size/resolution'>"
+	"      <ARG name='codec_id' type='choice' id='9909' desc='Codec Id'/>"
+	"      <ARG name='width' type='int' desc='Width'/>"
+	"      <ARG name='height' type='int' desc='Height'/>"
+	"    </CMD>"
+	"  </CMD>"
+	"  <CMD name='win' id='6007' desc='Video windows settings/commands'>"
+	"    <CMD name='list' id='60071' desc='List all active video windows'/>"
+	"    <CMD name='arrange' id='60072' desc='Auto arrange windows'/>"
+	"    <CMD name='show' id='60073' desc='Show specific windows'>"
+	"      <ARG name='window_id' type='choice' id='9910' "
+	"       desc='Windows Id'/>"
+	"    </CMD>"
+	"    <CMD name='hide' id='60074' desc='Hide specific windows'>"
+	"      <ARG name='window_id' type='choice' id='9910' "
+	"       desc='Windows Id'/>"
+	"    </CMD>"
+	"    <CMD name='move' id='60075' desc='Move window position'>"
+	"      <ARG name='window_id' type='choice' id='9910' "
+	"       desc='Windows Id'/>"
+	"      <ARG name='x' type='int' desc='Horizontal position'/>"
+	"      <ARG name='y' type='int' desc='Vertical position'/>"
+	"    </CMD>"
+	"    <CMD name='resize' id='60076' "
+	"     desc='Resize window to specific width/height'>"
+	"      <ARG name='window_id' type='choice' id='9910' "
+	"       desc='Windows Id'/>"
+	"      <ARG name='width' type='int' desc='Width'/>"
+	"      <ARG name='height' type='int' desc='Height'/>"
+	"    </CMD>"
+	"  </CMD>"
+	"</CMD>";
+
+    pj_str_t xml = pj_str(video_command);
+    return pj_cli_add_cmd_from_xml(cli, NULL, 
+				   &xml, cmd_video_handler, 
+				   NULL, get_choice_value);
+}
+#endif
+
+static pj_status_t add_other_command(pj_cli_t *cli)
+{
+    char* sleep_command =
+	"<CMD name='sleep' id='700' desc='Suspend keyboard input'>"
+	"  <ARG name='msec' type='int' desc='Millisecond'/>"
+	"</CMD>";
+
+    char* network_command =
+	"<CMD name='network' id='900' desc='Detect network type'/>";
+
+    char* shutdown_command =
+	"<CMD name='shutdown' id='110' desc='Shutdown application'/>";
+
+    char* restart_command =
+	"<CMD name='restart' id='120' desc='Restart application'/>";
+
+    pj_status_t status;
+    pj_str_t sleep_xml = pj_str(sleep_command);    
+    pj_str_t network_xml = pj_str(network_command);
+    pj_str_t shutdown_xml = pj_str(shutdown_command);
+    pj_str_t restart_xml = pj_str(restart_command);
+
+    status = pj_cli_add_cmd_from_xml(cli, NULL, 
+				     &sleep_xml, cmd_sleep_handler, 
+				     NULL, NULL);
+    if (status != PJ_SUCCESS)
+	return status;
+
+    status = pj_cli_add_cmd_from_xml(cli, NULL, 
+				     &network_xml, cmd_network_handler, 
+				     NULL, NULL);
+    if (status != PJ_SUCCESS)
+	return status;
+
+    status = pj_cli_add_cmd_from_xml(cli, NULL, 
+				     &shutdown_xml, cmd_quit_handler, 
+				     NULL, NULL);
+
+    if (status != PJ_SUCCESS)
+	return status;
+
+    status = pj_cli_add_cmd_from_xml(cli, NULL, 
+				     &restart_xml, cmd_restart_handler, 
+				     NULL, NULL);
+
+    return status;
+}
+
+static pj_status_t setup_command()
+{
+    pj_status_t status;
+
+    status = add_call_command(cli);
+    if (status != PJ_SUCCESS)
+	return status;
+
+    status = add_presence_command(cli);
+    if (status != PJ_SUCCESS)
+	return status;
+
+    status = add_account_command(cli);
+    if (status != PJ_SUCCESS)
+	return status;
+
+    status = add_media_command(cli);
+    if (status != PJ_SUCCESS)
+	return status;
+
+    status = add_config_command(cli);
+    if (status != PJ_SUCCESS)
+	return status;
+
+#if PJSUA_HAS_VIDEO    
+    status = add_video_command(cli);
+    if (status != PJ_SUCCESS)
+	return status;
+#endif
+
+    status = add_other_command(cli);
+
+    return status;
+}
+
+static void log_writer(int level, const char *buffer, int len)
+{
+    if (cli)
+	pj_cli_write_log(cli, level, buffer, len);
+}
+
+pj_status_t setup_cli()
+{
+    pj_status_t status;    
+    pj_cli_cfg_default(&cli_cfg);
+    cli_cfg.pf = app_config.pool->factory;    
+    cli_cfg.name = pj_str("pjsua_cli");
+    cli_cfg.title = pj_str("Pjsua CLI Application");
+
+    status = pj_cli_create(&cli_cfg, &cli);
+    if (status != PJ_SUCCESS)
+	return status;
+
+    status = setup_command();
+    if (status != PJ_SUCCESS)
+	return status;
+
+    pj_log_set_log_func(&log_writer);
+
+    /* 
+    * Init telnet
+    */ 
+    pj_cli_telnet_cfg_default(&telnet_cfg);
+    telnet_cfg.log_level = 5;
+    if (app_config.cli_telnet_port)
+	telnet_cfg.port = (pj_uint16_t)app_config.cli_telnet_port;
+
+    status = pj_cli_telnet_create(cli, &telnet_cfg, NULL);
+    if (status != PJ_SUCCESS)
+	return status;
+
+    app_config.cli_telnet_port = telnet_cfg.port;;
+
+    /*
+    * Init console
+    */ 
+    pj_cli_console_cfg_default(&console_cfg);
+    console_cfg.quit_command = pj_str("shutdown");
+    status = pj_cli_console_create(cli, &console_cfg, &sess, NULL);
+    return status;
+}
+
+void destroy_cli()
+{
+    pj_log_set_log_func(&pj_log_write);    
+    pj_cli_destroy(cli);
+    cli = NULL;  
+}
+
diff --git a/pjsip-apps/src/pjsua/pjsua_cmd.c b/pjsip-apps/src/pjsua/pjsua_cmd.c
index ea829b54..03a858ea 100644
--- a/pjsip-apps/src/pjsua/pjsua_cmd.c
+++ b/pjsip-apps/src/pjsua/pjsua_cmd.c
@@ -1,1027 +1,1028 @@
-/* $Id: pjsua_cmd.c 4347 2013-02-13 10:19:25Z nanang $ */

-/* 

- * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)

- * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>

- *

- * This program is free software; you can redistribute it and/or modify

- * it under the terms of the GNU General Public License as published by

- * the Free Software Foundation; either version 2 of the License, or

- * (at your option) any later version.

- *

- * This program is distributed in the hope that it will be useful,

- * but WITHOUT ANY WARRANTY; without even the implied warranty of

- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

- * GNU General Public License for more details.

- *

- * You should have received a copy of the GNU General Public License

- * along with this program; if not, write to the Free Software

- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 

- */

-

-#include "pjsua_cmd.h"

-

-#define THIS_FILE	"pjsua_cmd.c"

-

-#if defined(PJMEDIA_HAS_RTCP_XR) && (PJMEDIA_HAS_RTCP_XR != 0)

-#   define SOME_BUF_SIZE	(1024 * 10)

-#else

-#   define SOME_BUF_SIZE	(1024 * 3)

-#endif

-

-static char some_buf[SOME_BUF_SIZE];

-

-/** Variable definition **/

-int		    stdout_refresh = -1;

-pj_bool_t	    stdout_refresh_quit = PJ_FALSE;

-pjsua_call_id	    current_call = PJSUA_INVALID_ID;

-pjsua_app_config    app_config;

-pjsua_call_setting  call_opt;

-pjsua_msg_data	    msg_data;

-

-PJ_DEF(int) my_atoi(const char *cs)

-{

-    pj_str_t s;

-

-    pj_cstr(&s, cs);

-    if (cs[0] == '-') {

-	s.ptr++, s.slen--;

-	return 0 - (int)pj_strtoul(&s);

-    } else if (cs[0] == '+') {

-	s.ptr++, s.slen--;

-	return pj_strtoul(&s);

-    } else {

-	return pj_strtoul(&s);

-    }

-}

-

-/*

- * Find next call when current call is disconnected or when user

- * press ']'

- */

-PJ_DEF(pj_bool_t) find_next_call()

-{

-    int i, max;

-

-    max = pjsua_call_get_max_count();

-    for (i=current_call+1; i<max; ++i) {

-	if (pjsua_call_is_active(i)) {

-	    current_call = i;

-	    return PJ_TRUE;

-	}

-    }

-

-    for (i=0; i<current_call; ++i) {

-	if (pjsua_call_is_active(i)) {

-	    current_call = i;

-	    return PJ_TRUE;

-	}

-    }

-

-    current_call = PJSUA_INVALID_ID;

-    return PJ_FALSE;

-}

-

-PJ_DEF(pj_bool_t) find_prev_call()

-{

-    int i, max;

-

-    max = pjsua_call_get_max_count();

-    for (i=current_call-1; i>=0; --i) {

-	if (pjsua_call_is_active(i)) {

-	    current_call = i;

-	    return PJ_TRUE;

-	}

-    }

-

-    for (i=max-1; i>current_call; --i) {

-	if (pjsua_call_is_active(i)) {

-	    current_call = i;

-	    return PJ_TRUE;

-	}

-    }

-

-    current_call = PJSUA_INVALID_ID;

-    return PJ_FALSE;

-}

-

-/*

- * Send arbitrary request to remote host

- */

-PJ_DEF(void) send_request(char *cstr_method, const pj_str_t *dst_uri)

-{

-    pj_str_t str_method;

-    pjsip_method method;

-    pjsip_tx_data *tdata;

-    pjsip_endpoint *endpt;

-    pj_status_t status;

-

-    endpt = pjsua_get_pjsip_endpt();

-

-    str_method = pj_str(cstr_method);

-    pjsip_method_init_np(&method, &str_method);

-

-    status = pjsua_acc_create_request(current_acc, &method, dst_uri, &tdata);

-

-    status = pjsip_endpt_send_request(endpt, tdata, -1, NULL, NULL);

-    if (status != PJ_SUCCESS) {

-	pjsua_perror(THIS_FILE, "Unable to send request", status);

-	return;

-    }

-}

-

-/*

- * Print log of call states. Since call states may be too long for logger,

- * printing it is a bit tricky, it should be printed part by part as long 

- * as the logger can accept.

- */

-PJ_DEF(void) log_call_dump(int call_id) 

-{

-    unsigned call_dump_len;

-    unsigned part_len;

-    unsigned part_idx;

-    unsigned log_decor;

-

-    pjsua_call_dump(call_id, PJ_TRUE, some_buf, sizeof(some_buf), "  ");

-    call_dump_len = strlen(some_buf);

-

-    log_decor = pj_log_get_decor();

-    pj_log_set_decor(log_decor & ~(PJ_LOG_HAS_NEWLINE | PJ_LOG_HAS_CR));

-    PJ_LOG(3,(THIS_FILE, "\n"));

-    pj_log_set_decor(0);

-

-    part_idx = 0;

-    part_len = PJ_LOG_MAX_SIZE-80;

-    while (part_idx < call_dump_len) {

-	char p_orig, *p;

-

-	p = &some_buf[part_idx];

-	if (part_idx + part_len > call_dump_len)

-	    part_len = call_dump_len - part_idx;

-	p_orig = p[part_len];

-	p[part_len] = '\0';

-	PJ_LOG(3,(THIS_FILE, "%s", p));

-	p[part_len] = p_orig;

-	part_idx += part_len;

-    }

-    pj_log_set_decor(log_decor);

-}

-

-/*

- * Save account settings

- */

-static void write_account_settings(int acc_index, pj_str_t *result)

-{

-    unsigned i;

-    char line[128];

-    pjsua_acc_config *acc_cfg = &app_config.acc_cfg[acc_index];

-

-    

-    pj_ansi_sprintf(line, "\n#\n# Account %d:\n#\n", acc_index);

-    pj_strcat2(result, line);

-

-

-    /* Identity */

-    if (acc_cfg->id.slen) {

-	pj_ansi_sprintf(line, "--id %.*s\n", 

-			(int)acc_cfg->id.slen, 

-			acc_cfg->id.ptr);

-	pj_strcat2(result, line);

-    }

-

-    /* Registrar server */

-    if (acc_cfg->reg_uri.slen) {

-	pj_ansi_sprintf(line, "--registrar %.*s\n",

-			      (int)acc_cfg->reg_uri.slen,

-			      acc_cfg->reg_uri.ptr);

-	pj_strcat2(result, line);

-

-	pj_ansi_sprintf(line, "--reg-timeout %u\n",

-			      acc_cfg->reg_timeout);

-	pj_strcat2(result, line);

-    }

-

-    /* Contact */

-    if (acc_cfg->force_contact.slen) {

-	pj_ansi_sprintf(line, "--contact %.*s\n", 

-			(int)acc_cfg->force_contact.slen, 

-			acc_cfg->force_contact.ptr);

-	pj_strcat2(result, line);

-    }

-

-    /* Contact header parameters */

-    if (acc_cfg->contact_params.slen) {

-	pj_ansi_sprintf(line, "--contact-params %.*s\n", 

-			(int)acc_cfg->contact_params.slen, 

-			acc_cfg->contact_params.ptr);

-	pj_strcat2(result, line);

-    }

-

-    /* Contact URI parameters */

-    if (acc_cfg->contact_uri_params.slen) {

-	pj_ansi_sprintf(line, "--contact-uri-params %.*s\n", 

-			(int)acc_cfg->contact_uri_params.slen, 

-			acc_cfg->contact_uri_params.ptr);

-	pj_strcat2(result, line);

-    }

-

-    /*  */

-    if (acc_cfg->allow_contact_rewrite!=1)

-    {

-	pj_ansi_sprintf(line, "--auto-update-nat %i\n",

-			(int)acc_cfg->allow_contact_rewrite);

-	pj_strcat2(result, line);

-    }

-

-#if defined(PJMEDIA_HAS_SRTP) && (PJMEDIA_HAS_SRTP != 0)

-    /* SRTP */

-    if (acc_cfg->use_srtp) {

-	int use_srtp = (int)acc_cfg->use_srtp;

-	if (use_srtp == PJMEDIA_SRTP_OPTIONAL && 

-	    acc_cfg->srtp_optional_dup_offer)

-	{

-	    use_srtp = 3;

-	}

-	pj_ansi_sprintf(line, "--use-srtp %i\n", use_srtp);

-	pj_strcat2(result, line);

-    }

-    if (acc_cfg->srtp_secure_signaling != 

-	PJSUA_DEFAULT_SRTP_SECURE_SIGNALING) 

-    {

-	pj_ansi_sprintf(line, "--srtp-secure %d\n",

-			acc_cfg->srtp_secure_signaling);

-	pj_strcat2(result, line);

-    }

-#endif

-

-    /* Proxy */

-    for (i=0; i<acc_cfg->proxy_cnt; ++i) {

-	pj_ansi_sprintf(line, "--proxy %.*s\n",

-			      (int)acc_cfg->proxy[i].slen,

-			      acc_cfg->proxy[i].ptr);

-	pj_strcat2(result, line);

-    }

-

-    /* Credentials */

-    for (i=0; i<acc_cfg->cred_count; ++i) {

-	if (acc_cfg->cred_info[i].realm.slen) {

-	    pj_ansi_sprintf(line, "--realm %.*s\n",

-				  (int)acc_cfg->cred_info[i].realm.slen,

-				  acc_cfg->cred_info[i].realm.ptr);

-	    pj_strcat2(result, line);

-	}

-

-	if (acc_cfg->cred_info[i].username.slen) {

-	    pj_ansi_sprintf(line, "--username %.*s\n",

-				  (int)acc_cfg->cred_info[i].username.slen,

-				  acc_cfg->cred_info[i].username.ptr);

-	    pj_strcat2(result, line);

-	}

-

-	if (acc_cfg->cred_info[i].data.slen) {

-	    pj_ansi_sprintf(line, "--password %.*s\n",

-				  (int)acc_cfg->cred_info[i].data.slen,

-				  acc_cfg->cred_info[i].data.ptr);

-	    pj_strcat2(result, line);

-	}

-

-	if (i != acc_cfg->cred_count - 1)

-	    pj_strcat2(result, "--next-cred\n");

-    }

-

-    /* reg-use-proxy */

-    if (acc_cfg->reg_use_proxy != 3) {

-	pj_ansi_sprintf(line, "--reg-use-proxy %d\n",

-			      acc_cfg->reg_use_proxy);

-	pj_strcat2(result, line);

-    }

-

-    /* rereg-delay */

-    if (acc_cfg->reg_retry_interval != PJSUA_REG_RETRY_INTERVAL) {

-	pj_ansi_sprintf(line, "--rereg-delay %d\n",

-		              acc_cfg->reg_retry_interval);

-	pj_strcat2(result, line);

-    }

-

-    /* 100rel extension */

-    if (acc_cfg->require_100rel) {

-	pj_strcat2(result, "--use-100rel\n");

-    }

-

-    /* Session Timer extension */

-    if (acc_cfg->use_timer) {

-	pj_ansi_sprintf(line, "--use-timer %d\n",

-			      acc_cfg->use_timer);

-	pj_strcat2(result, line);

-    }

-    if (acc_cfg->timer_setting.min_se != 90) {

-	pj_ansi_sprintf(line, "--timer-min-se %d\n",

-			      acc_cfg->timer_setting.min_se);

-	pj_strcat2(result, line);

-    }

-    if (acc_cfg->timer_setting.sess_expires != PJSIP_SESS_TIMER_DEF_SE) {

-	pj_ansi_sprintf(line, "--timer-se %d\n",

-			      acc_cfg->timer_setting.sess_expires);

-	pj_strcat2(result, line);

-    }

-

-    /* Publish */

-    if (acc_cfg->publish_enabled)

-	pj_strcat2(result, "--publish\n");

-

-    /* MWI */

-    if (acc_cfg->mwi_enabled)

-	pj_strcat2(result, "--mwi\n");

-

-    if (acc_cfg->sip_stun_use != PJSUA_STUN_USE_DEFAULT ||

-	acc_cfg->media_stun_use != PJSUA_STUN_USE_DEFAULT)

-    {

-	pj_strcat2(result, "--disable-stun\n");

-    }

-

-    /* Media Transport*/

-    if (acc_cfg->ice_cfg.enable_ice)

-	pj_strcat2(result, "--use-ice\n");

-

-    if (acc_cfg->ice_cfg.ice_opt.aggressive == PJ_FALSE)

-	pj_strcat2(result, "--ice-regular\n");

-

-    if (acc_cfg->turn_cfg.enable_turn)

-	pj_strcat2(result, "--use-turn\n");

-

-    if (acc_cfg->ice_cfg.ice_max_host_cands >= 0) {

-	pj_ansi_sprintf(line, "--ice_max_host_cands %d\n",

-	                acc_cfg->ice_cfg.ice_max_host_cands);

-	pj_strcat2(result, line);

-    }

-

-    if (acc_cfg->ice_cfg.ice_no_rtcp)

-	pj_strcat2(result, "--ice-no-rtcp\n");

-

-    if (acc_cfg->turn_cfg.turn_server.slen) {

-	pj_ansi_sprintf(line, "--turn-srv %.*s\n",

-			(int)acc_cfg->turn_cfg.turn_server.slen,

-			acc_cfg->turn_cfg.turn_server.ptr);

-	pj_strcat2(result, line);

-    }

-

-    if (acc_cfg->turn_cfg.turn_conn_type == PJ_TURN_TP_TCP)

-	pj_strcat2(result, "--turn-tcp\n");

-

-    if (acc_cfg->turn_cfg.turn_auth_cred.data.static_cred.username.slen) {

-	pj_ansi_sprintf(line, "--turn-user %.*s\n",

-			(int)acc_cfg->turn_cfg.turn_auth_cred.data.static_cred.username.slen,

-			acc_cfg->turn_cfg.turn_auth_cred.data.static_cred.username.ptr);

-	pj_strcat2(result, line);

-    }

-

-    if (acc_cfg->turn_cfg.turn_auth_cred.data.static_cred.data.slen) {

-	pj_ansi_sprintf(line, "--turn-passwd %.*s\n",

-			(int)acc_cfg->turn_cfg.turn_auth_cred.data.static_cred.data.slen,

-			acc_cfg->turn_cfg.turn_auth_cred.data.static_cred.data.ptr);

-	pj_strcat2(result, line);

-    }

-}

-

-/*

- * Write settings.

- */

-PJ_DEF(int) write_settings(pjsua_app_config *config, char *buf, pj_size_t max)

-{

-    unsigned acc_index;

-    unsigned i;

-    pj_str_t cfg;

-    char line[128];

-    extern pj_bool_t pjsip_use_compact_form;

-

-    PJ_UNUSED_ARG(max);

-

-    cfg.ptr = buf;

-    cfg.slen = 0;

-

-    /* Logging. */

-    pj_strcat2(&cfg, "#\n# Logging options:\n#\n");

-    pj_ansi_sprintf(line, "--log-level %d\n",

-		    config->log_cfg.level);

-    pj_strcat2(&cfg, line);

-

-    pj_ansi_sprintf(line, "--app-log-level %d\n",

-		    config->log_cfg.console_level);

-    pj_strcat2(&cfg, line);

-

-    if (config->log_cfg.log_filename.slen) {

-	pj_ansi_sprintf(line, "--log-file %.*s\n",

-			(int)config->log_cfg.log_filename.slen,

-			config->log_cfg.log_filename.ptr);

-	pj_strcat2(&cfg, line);

-    }

-

-    if (config->log_cfg.log_file_flags & PJ_O_APPEND) {

-	pj_strcat2(&cfg, "--log-append\n");

-    }

-

-    /* Save account settings. */

-    for (acc_index=0; acc_index < config->acc_cnt; ++acc_index) {

-	

-	write_account_settings(acc_index, &cfg);

-

-	if (acc_index < config->acc_cnt-1)

-	    pj_strcat2(&cfg, "--next-account\n");

-    }

-

-    pj_strcat2(&cfg, "\n#\n# Network settings:\n#\n");

-

-    /* Nameservers */

-    for (i=0; i<config->cfg.nameserver_count; ++i) {

-	pj_ansi_sprintf(line, "--nameserver %.*s\n",

-			      (int)config->cfg.nameserver[i].slen,

-			      config->cfg.nameserver[i].ptr);

-	pj_strcat2(&cfg, line);

-    }

-

-    /* Outbound proxy */

-    for (i=0; i<config->cfg.outbound_proxy_cnt; ++i) {

-	pj_ansi_sprintf(line, "--outbound %.*s\n",

-			      (int)config->cfg.outbound_proxy[i].slen,

-			      config->cfg.outbound_proxy[i].ptr);

-	pj_strcat2(&cfg, line);

-    }

-

-    /* Transport options */

-    if (config->ipv6) {

-	pj_strcat2(&cfg, "--ipv6\n");

-    }

-    if (config->enable_qos) {

-	pj_strcat2(&cfg, "--set-qos\n");

-    }

-

-    /* UDP Transport. */

-    pj_ansi_sprintf(line, "--local-port %d\n", config->udp_cfg.port);

-    pj_strcat2(&cfg, line);

-

-    /* IP address, if any. */

-    if (config->udp_cfg.public_addr.slen) {

-	pj_ansi_sprintf(line, "--ip-addr %.*s\n", 

-			(int)config->udp_cfg.public_addr.slen,

-			config->udp_cfg.public_addr.ptr);

-	pj_strcat2(&cfg, line);

-    }

-

-    /* Bound IP address, if any. */

-    if (config->udp_cfg.bound_addr.slen) {

-	pj_ansi_sprintf(line, "--bound-addr %.*s\n", 

-			(int)config->udp_cfg.bound_addr.slen,

-			config->udp_cfg.bound_addr.ptr);

-	pj_strcat2(&cfg, line);

-    }

-

-    /* No TCP ? */

-    if (config->no_tcp) {

-	pj_strcat2(&cfg, "--no-tcp\n");

-    }

-

-    /* No UDP ? */

-    if (config->no_udp) {

-	pj_strcat2(&cfg, "--no-udp\n");

-    }

-

-    /* STUN */

-    for (i=0; i<config->cfg.stun_srv_cnt; ++i) {

-	pj_ansi_sprintf(line, "--stun-srv %.*s\n",

-			(int)config->cfg.stun_srv[i].slen, 

-			config->cfg.stun_srv[i].ptr);

-	pj_strcat2(&cfg, line);

-    }

-

-#if defined(PJSIP_HAS_TLS_TRANSPORT) && (PJSIP_HAS_TLS_TRANSPORT != 0)

-    /* TLS */

-    if (config->use_tls)

-	pj_strcat2(&cfg, "--use-tls\n");

-    if (config->udp_cfg.tls_setting.ca_list_file.slen) {

-	pj_ansi_sprintf(line, "--tls-ca-file %.*s\n",

-			(int)config->udp_cfg.tls_setting.ca_list_file.slen, 

-			config->udp_cfg.tls_setting.ca_list_file.ptr);

-	pj_strcat2(&cfg, line);

-    }

-    if (config->udp_cfg.tls_setting.cert_file.slen) {

-	pj_ansi_sprintf(line, "--tls-cert-file %.*s\n",

-			(int)config->udp_cfg.tls_setting.cert_file.slen, 

-			config->udp_cfg.tls_setting.cert_file.ptr);

-	pj_strcat2(&cfg, line);

-    }

-    if (config->udp_cfg.tls_setting.privkey_file.slen) {

-	pj_ansi_sprintf(line, "--tls-privkey-file %.*s\n",

-			(int)config->udp_cfg.tls_setting.privkey_file.slen, 

-			config->udp_cfg.tls_setting.privkey_file.ptr);

-	pj_strcat2(&cfg, line);

-    }

-

-    if (config->udp_cfg.tls_setting.password.slen) {

-	pj_ansi_sprintf(line, "--tls-password %.*s\n",

-			(int)config->udp_cfg.tls_setting.password.slen, 

-			config->udp_cfg.tls_setting.password.ptr);

-	pj_strcat2(&cfg, line);

-    }

-

-    if (config->udp_cfg.tls_setting.verify_server)

-	pj_strcat2(&cfg, "--tls-verify-server\n");

-

-    if (config->udp_cfg.tls_setting.verify_client)

-	pj_strcat2(&cfg, "--tls-verify-client\n");

-

-    if (config->udp_cfg.tls_setting.timeout.sec) {

-	pj_ansi_sprintf(line, "--tls-neg-timeout %d\n",

-			(int)config->udp_cfg.tls_setting.timeout.sec);

-	pj_strcat2(&cfg, line);

-    }

-

-    for (i=0; i<config->udp_cfg.tls_setting.ciphers_num; ++i) {

-	pj_ansi_sprintf(line, "--tls-cipher 0x%06X # %s\n",

-			config->udp_cfg.tls_setting.ciphers[i],

-			pj_ssl_cipher_name(config->udp_cfg.tls_setting.ciphers[i]));

-	pj_strcat2(&cfg, line);

-    }

-#endif

-

-    pj_strcat2(&cfg, "\n#\n# Media settings:\n#\n");

-

-    /* Video & extra audio */

-    for (i=0; i<config->vid.vid_cnt; ++i) {

-	pj_strcat2(&cfg, "--video\n");

-    }

-    for (i=1; i<config->aud_cnt; ++i) {

-	pj_strcat2(&cfg, "--extra-audio\n");

-    }

-

-    /* SRTP */

-#if PJMEDIA_HAS_SRTP

-    if (app_config.cfg.use_srtp != PJSUA_DEFAULT_USE_SRTP) {

-	int use_srtp = (int)app_config.cfg.use_srtp;

-	if (use_srtp == PJMEDIA_SRTP_OPTIONAL && 

-	    app_config.cfg.srtp_optional_dup_offer)

-	{

-	    use_srtp = 3;

-	}

-	pj_ansi_sprintf(line, "--use-srtp %d\n", use_srtp);

-	pj_strcat2(&cfg, line);

-    }

-    if (app_config.cfg.srtp_secure_signaling != 

-	PJSUA_DEFAULT_SRTP_SECURE_SIGNALING) 

-    {

-	pj_ansi_sprintf(line, "--srtp-secure %d\n",

-			app_config.cfg.srtp_secure_signaling);

-	pj_strcat2(&cfg, line);

-    }

-#endif

-

-    /* Media */

-    if (config->null_audio)

-	pj_strcat2(&cfg, "--null-audio\n");

-    if (config->auto_play)

-	pj_strcat2(&cfg, "--auto-play\n");

-    if (config->auto_loop)

-	pj_strcat2(&cfg, "--auto-loop\n");

-    if (config->auto_conf)

-	pj_strcat2(&cfg, "--auto-conf\n");

-    for (i=0; i<config->wav_count; ++i) {

-	pj_ansi_sprintf(line, "--play-file %s\n",

-			config->wav_files[i].ptr);

-	pj_strcat2(&cfg, line);

-    }

-    for (i=0; i<config->tone_count; ++i) {

-	pj_ansi_sprintf(line, "--play-tone %d,%d,%d,%d\n",

-			config->tones[i].freq1, config->tones[i].freq2, 

-			config->tones[i].on_msec, config->tones[i].off_msec);

-	pj_strcat2(&cfg, line);

-    }

-    if (config->rec_file.slen) {

-	pj_ansi_sprintf(line, "--rec-file %s\n",

-			config->rec_file.ptr);

-	pj_strcat2(&cfg, line);

-    }

-    if (config->auto_rec)

-	pj_strcat2(&cfg, "--auto-rec\n");

-    if (config->capture_dev != PJSUA_INVALID_ID) {

-	pj_ansi_sprintf(line, "--capture-dev %d\n", config->capture_dev);

-	pj_strcat2(&cfg, line);

-    }

-    if (config->playback_dev != PJSUA_INVALID_ID) {

-	pj_ansi_sprintf(line, "--playback-dev %d\n", config->playback_dev);

-	pj_strcat2(&cfg, line);

-    }

-    if (config->media_cfg.snd_auto_close_time != -1) {

-	pj_ansi_sprintf(line, "--snd-auto-close %d\n", 

-			config->media_cfg.snd_auto_close_time);

-	pj_strcat2(&cfg, line);

-    }

-    if (config->no_tones) {

-	pj_strcat2(&cfg, "--no-tones\n");

-    }

-    if (config->media_cfg.jb_max != -1) {

-	pj_ansi_sprintf(line, "--jb-max-size %d\n", 

-			config->media_cfg.jb_max);

-	pj_strcat2(&cfg, line);

-    }

-

-    /* Sound device latency */

-    if (config->capture_lat != PJMEDIA_SND_DEFAULT_REC_LATENCY) {

-	pj_ansi_sprintf(line, "--capture-lat %d\n", config->capture_lat);

-	pj_strcat2(&cfg, line);

-    }

-    if (config->playback_lat != PJMEDIA_SND_DEFAULT_PLAY_LATENCY) {

-	pj_ansi_sprintf(line, "--playback-lat %d\n", config->playback_lat);

-	pj_strcat2(&cfg, line);

-    }

-

-    /* Media clock rate. */

-    if (config->media_cfg.clock_rate != PJSUA_DEFAULT_CLOCK_RATE) {

-	pj_ansi_sprintf(line, "--clock-rate %d\n",

-			config->media_cfg.clock_rate);

-	pj_strcat2(&cfg, line);

-    } else {

-	pj_ansi_sprintf(line, "#using default --clock-rate %d\n",

-			config->media_cfg.clock_rate);

-	pj_strcat2(&cfg, line);

-    }

-

-    if (config->media_cfg.snd_clock_rate && 

-	config->media_cfg.snd_clock_rate != config->media_cfg.clock_rate) 

-    {

-	pj_ansi_sprintf(line, "--snd-clock-rate %d\n",

-			config->media_cfg.snd_clock_rate);

-	pj_strcat2(&cfg, line);

-    }

-

-    /* Stereo mode. */

-    if (config->media_cfg.channel_count == 2) {

-	pj_ansi_sprintf(line, "--stereo\n");

-	pj_strcat2(&cfg, line);

-    }

-

-    /* quality */

-    if (config->media_cfg.quality != PJSUA_DEFAULT_CODEC_QUALITY) {

-	pj_ansi_sprintf(line, "--quality %d\n",

-			config->media_cfg.quality);

-	pj_strcat2(&cfg, line);

-    } else {

-	pj_ansi_sprintf(line, "#using default --quality %d\n",

-			config->media_cfg.quality);

-	pj_strcat2(&cfg, line);

-    }

-

-    if (config->vid.vcapture_dev != PJMEDIA_VID_DEFAULT_CAPTURE_DEV) {

-	pj_ansi_sprintf(line, "--vcapture-dev %d\n", config->vid.vcapture_dev);

-	pj_strcat2(&cfg, line);

-    }

-    if (config->vid.vrender_dev != PJMEDIA_VID_DEFAULT_RENDER_DEV) {

-	pj_ansi_sprintf(line, "--vrender-dev %d\n", config->vid.vrender_dev);

-	pj_strcat2(&cfg, line);

-    }

-    for (i=0; i<config->avi_cnt; ++i) {

-	pj_ansi_sprintf(line, "--play-avi %s\n", config->avi[i].path.ptr);

-	pj_strcat2(&cfg, line);

-    }

-    if (config->avi_auto_play) {

-	pj_ansi_sprintf(line, "--auto-play-avi\n");

-	pj_strcat2(&cfg, line);

-    }

-

-    /* ptime */

-    if (config->media_cfg.ptime) {

-	pj_ansi_sprintf(line, "--ptime %d\n",

-			config->media_cfg.ptime);

-	pj_strcat2(&cfg, line);

-    }

-

-    /* no-vad */

-    if (config->media_cfg.no_vad) {

-	pj_strcat2(&cfg, "--no-vad\n");

-    }

-

-    /* ec-tail */

-    if (config->media_cfg.ec_tail_len != PJSUA_DEFAULT_EC_TAIL_LEN) {

-	pj_ansi_sprintf(line, "--ec-tail %d\n",

-			config->media_cfg.ec_tail_len);

-	pj_strcat2(&cfg, line);

-    } else {

-	pj_ansi_sprintf(line, "#using default --ec-tail %d\n",

-			config->media_cfg.ec_tail_len);

-	pj_strcat2(&cfg, line);

-    }

-

-    /* ec-opt */

-    if (config->media_cfg.ec_options != 0) {

-	pj_ansi_sprintf(line, "--ec-opt %d\n",

-			config->media_cfg.ec_options);

-	pj_strcat2(&cfg, line);

-    } 

-

-    /* ilbc-mode */

-    if (config->media_cfg.ilbc_mode != PJSUA_DEFAULT_ILBC_MODE) {

-	pj_ansi_sprintf(line, "--ilbc-mode %d\n",

-			config->media_cfg.ilbc_mode);

-	pj_strcat2(&cfg, line);

-    } else {

-	pj_ansi_sprintf(line, "#using default --ilbc-mode %d\n",

-			config->media_cfg.ilbc_mode);

-	pj_strcat2(&cfg, line);

-    }

-

-    /* RTP drop */

-    if (config->media_cfg.tx_drop_pct) {

-	pj_ansi_sprintf(line, "--tx-drop-pct %d\n",

-			config->media_cfg.tx_drop_pct);

-	pj_strcat2(&cfg, line);

-

-    }

-    if (config->media_cfg.rx_drop_pct) {

-	pj_ansi_sprintf(line, "--rx-drop-pct %d\n",

-			config->media_cfg.rx_drop_pct);

-	pj_strcat2(&cfg, line);

-

-    }

-

-    /* Start RTP port. */

-    pj_ansi_sprintf(line, "--rtp-port %d\n",

-		    config->rtp_cfg.port);

-    pj_strcat2(&cfg, line);

-

-    /* Disable codec */

-    for (i=0; i<config->codec_dis_cnt; ++i) {

-	pj_ansi_sprintf(line, "--dis-codec %s\n",

-		    config->codec_dis[i].ptr);

-	pj_strcat2(&cfg, line);

-    }

-    /* Add codec. */

-    for (i=0; i<config->codec_cnt; ++i) {

-	pj_ansi_sprintf(line, "--add-codec %s\n",

-		    config->codec_arg[i].ptr);

-	pj_strcat2(&cfg, line);

-    }

-

-    pj_strcat2(&cfg, "\n#\n# User agent:\n#\n");

-

-    /* Auto-answer. */

-    if (config->auto_answer != 0) {

-	pj_ansi_sprintf(line, "--auto-answer %d\n",

-			config->auto_answer);

-	pj_strcat2(&cfg, line);

-    }

-

-    /* accept-redirect */

-    if (config->redir_op != PJSIP_REDIRECT_ACCEPT_REPLACE) {

-	pj_ansi_sprintf(line, "--accept-redirect %d\n",

-			config->redir_op);

-	pj_strcat2(&cfg, line);

-    }

-

-    /* Max calls. */

-    pj_ansi_sprintf(line, "--max-calls %d\n",

-		    config->cfg.max_calls);

-    pj_strcat2(&cfg, line);

-

-    /* Uas-duration. */

-    if (config->duration != NO_LIMIT_DURATION) {

-	pj_ansi_sprintf(line, "--duration %d\n",

-			config->duration);

-	pj_strcat2(&cfg, line);

-    }

-

-    /* norefersub ? */

-    if (config->no_refersub) {

-	pj_strcat2(&cfg, "--norefersub\n");

-    }

-

-    if (pjsip_use_compact_form)

-    {

-	pj_strcat2(&cfg, "--use-compact-form\n");

-    }

-

-    if (!config->cfg.force_lr) {

-	pj_strcat2(&cfg, "--no-force-lr\n");

-    }

-

-    pj_strcat2(&cfg, "\n#\n# Buddies:\n#\n");

-

-    /* Add buddies. */

-    for (i=0; i<config->buddy_cnt; ++i) {

-	pj_ansi_sprintf(line, "--add-buddy %.*s\n",

-			      (int)config->buddy_cfg[i].uri.slen,

-			      config->buddy_cfg[i].uri.ptr);

-	pj_strcat2(&cfg, line);

-    }

-

-    /* SIP extensions. */

-    pj_strcat2(&cfg, "\n#\n# SIP extensions:\n#\n");

-    /* 100rel extension */

-    if (config->cfg.require_100rel) {

-	pj_strcat2(&cfg, "--use-100rel\n");

-    }

-    /* Session Timer extension */

-    if (config->cfg.use_timer) {

-	pj_ansi_sprintf(line, "--use-timer %d\n",

-			      config->cfg.use_timer);

-	pj_strcat2(&cfg, line);

-    }

-    if (config->cfg.timer_setting.min_se != 90) {

-	pj_ansi_sprintf(line, "--timer-min-se %d\n",

-			      config->cfg.timer_setting.min_se);

-	pj_strcat2(&cfg, line);

-    }

-    if (config->cfg.timer_setting.sess_expires != PJSIP_SESS_TIMER_DEF_SE) {

-	pj_ansi_sprintf(line, "--timer-se %d\n",

-			      config->cfg.timer_setting.sess_expires);

-	pj_strcat2(&cfg, line);

-    }

-

-    *(cfg.ptr + cfg.slen) = '\0';

-    return cfg.slen;

-}

-

-#ifdef PJSUA_HAS_VIDEO

-PJ_DEF(void) app_config_init_video(pjsua_acc_config *acc_cfg)

-{

-    acc_cfg->vid_in_auto_show = app_config.vid.in_auto_show;

-    acc_cfg->vid_out_auto_transmit = app_config.vid.out_auto_transmit;

-    /* Note that normally GUI application will prefer a borderless

-     * window.

-     */

-    acc_cfg->vid_wnd_flags = PJMEDIA_VID_DEV_WND_BORDER |

-                             PJMEDIA_VID_DEV_WND_RESIZABLE;

-    acc_cfg->vid_cap_dev = app_config.vid.vcapture_dev;

-    acc_cfg->vid_rend_dev = app_config.vid.vrender_dev;

-

-    if (app_config.avi_auto_play &&

-	app_config.avi_def_idx != PJSUA_INVALID_ID &&

-	app_config.avi[app_config.avi_def_idx].dev_id != PJMEDIA_VID_INVALID_DEV)

-    {

-	acc_cfg->vid_cap_dev = app_config.avi[app_config.avi_def_idx].dev_id;

-    }

-}

-#else

-PJ_DEF(void) app_config_init_video(pjsua_acc_config *acc_cfg)

-{

-    PJ_UNUSED_ARG(acc_cfg);

-}

-#endif

-

-#ifdef HAVE_MULTIPART_TEST

-  /*

-   * Enable multipart in msg_data and add a dummy body into the

-   * multipart bodies.

-   */

-  PJ_DEF(void) add_multipart(pjsua_msg_data *msg_data)

-  {

-      static pjsip_multipart_part *alt_part;

-

-      if (!alt_part) {

-	  pj_str_t type, subtype, content;

-

-	  alt_part = pjsip_multipart_create_part(app_config.pool);

-

-	  type = pj_str("text");

-	  subtype = pj_str("plain");

-	  content = pj_str("Sample text body of a multipart bodies");

-	  alt_part->body = pjsip_msg_body_create(app_config.pool, &type,

-						 &subtype, &content);

-      }

-

-      msg_data->multipart_ctype.type = pj_str("multipart");

-      msg_data->multipart_ctype.subtype = pj_str("mixed");

-      pj_list_push_back(&msg_data->multipart_parts, alt_part);

-  }

-#endif

-

-/* arrange windows. arg:

- *   -1:    arrange all windows

- *   != -1: arrange only this window id

- */

-PJ_DEF(void) arrange_window(pjsua_vid_win_id wid)

-{

-#if PJSUA_HAS_VIDEO

-    pjmedia_coord pos;

-    int i, last;

-

-    pos.x = 0;

-    pos.y = 10;

-    last = (wid == PJSUA_INVALID_ID) ? PJSUA_MAX_VID_WINS : wid;

-

-    for (i=0; i<last; ++i) {

-	pjsua_vid_win_info wi;

-	pj_status_t status;

-

-	status = pjsua_vid_win_get_info(i, &wi);

-	if (status != PJ_SUCCESS)

-	    continue;

-

-	if (wid == PJSUA_INVALID_ID)

-	    pjsua_vid_win_set_pos(i, &pos);

-

-	if (wi.show)

-	    pos.y += wi.size.h;

-    }

-

-    if (wid != PJSUA_INVALID_ID)

-	pjsua_vid_win_set_pos(wid, &pos);

-#else

-    PJ_UNUSED_ARG(wid);

-#endif

-}

-

-

-#if PJSUA_HAS_VIDEO

-PJ_DEF(void) vid_print_dev(int id, const pjmedia_vid_dev_info *vdi,

-                          const char *title)

-{

-    char capnames[120];

-    char formats[120];

-    const char *dirname;

-    unsigned i;

-

-    if (vdi->dir == PJMEDIA_DIR_CAPTURE_RENDER) {

-	dirname = "capture, render";

-    } else if (vdi->dir == PJMEDIA_DIR_CAPTURE) {

-	dirname = "capture";

-    } else {

-	dirname = "render";

-    }

-

-

-    capnames[0] = '\0';

-    for (i=0; i<sizeof(int)*8 && (1 << i) < PJMEDIA_VID_DEV_CAP_MAX; ++i) {

-	if (vdi->caps & (1 << i)) {

-	    const char *capname = pjmedia_vid_dev_cap_name(1 << i, NULL);

-	    if (capname) {

-		if (*capnames)

-		    strcat(capnames, ", ");

-		strncat(capnames, capname,

-		        sizeof(capnames)-strlen(capnames)-1);

-	    }

-	}

-    }

-

-    formats[0] = '\0';

-    for (i=0; i<vdi->fmt_cnt; ++i) {

-	const pjmedia_video_format_info *vfi =

-		pjmedia_get_video_format_info(NULL, vdi->fmt[i].id);

-	if (vfi) {

-	    if (*formats)

-		strcat(formats, ", ");

-	    strncat(formats, vfi->name, sizeof(formats)-strlen(formats)-1);

-	}

-    }

-

-    PJ_LOG(3,(THIS_FILE, "%3d %s [%s][%s] %s", id, vdi->name, vdi->driver,

-	      dirname, title));

-    PJ_LOG(3,(THIS_FILE, "    Supported capabilities: %s", capnames));

-    PJ_LOG(3,(THIS_FILE, "    Supported formats: %s", formats));

-}

-

-PJ_DEF(void) vid_list_devs()

-{

-    unsigned i, count;

-    pjmedia_vid_dev_info vdi;

-    pj_status_t status;

-

-    PJ_LOG(3,(THIS_FILE, "Video device list:"));

-    count = pjsua_vid_dev_count();

-    if (count == 0) {

-	PJ_LOG(3,(THIS_FILE, " - no device detected -"));

-	return;

-    } else {

-	PJ_LOG(3,(THIS_FILE, "%d device(s) detected:", count));

-    }

-

-    status = pjsua_vid_dev_get_info(PJMEDIA_VID_DEFAULT_RENDER_DEV, &vdi);

-    if (status == PJ_SUCCESS)

-	vid_print_dev(PJMEDIA_VID_DEFAULT_RENDER_DEV, &vdi,

-	              "(default renderer device)");

-

-    status = pjsua_vid_dev_get_info(PJMEDIA_VID_DEFAULT_CAPTURE_DEV, &vdi);

-    if (status == PJ_SUCCESS)

-	vid_print_dev(PJMEDIA_VID_DEFAULT_CAPTURE_DEV, &vdi,

-	              "(default capture device)");

-

-    for (i=0; i<count; ++i) {

-	status = pjsua_vid_dev_get_info(i, &vdi);

-	if (status == PJ_SUCCESS)

-	    vid_print_dev(i, &vdi, "");

-    }

-}

-

-PJ_DEF(void) app_config_show_video(int acc_id, const pjsua_acc_config *acc_cfg)

-{

-    PJ_LOG(3,(THIS_FILE,

-	      "Account %d:\n"

-	      "  RX auto show:     %d\n"

-	      "  TX auto transmit: %d\n"

-	      "  Capture dev:      %d\n"

-	      "  Render dev:       %d",

-	      acc_id,

-	      acc_cfg->vid_in_auto_show,

-	      acc_cfg->vid_out_auto_transmit,

-	      acc_cfg->vid_cap_dev,

-	      acc_cfg->vid_rend_dev));

-}

-

-

-#endif

+/* $Id$ */
+/* 
+ * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)
+ * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
+ */
+
+#include "pjsua_cmd.h"
+
+#define THIS_FILE	"pjsua_cmd.c"
+
+#if defined(PJMEDIA_HAS_RTCP_XR) && (PJMEDIA_HAS_RTCP_XR != 0)
+#   define SOME_BUF_SIZE	(1024 * 10)
+#else
+#   define SOME_BUF_SIZE	(1024 * 3)
+#endif
+
+static char some_buf[SOME_BUF_SIZE];
+
+/** Variable definition **/
+int		    stdout_refresh = -1;
+pj_bool_t	    stdout_refresh_quit = PJ_FALSE;
+pjsua_call_id	    current_call = PJSUA_INVALID_ID;
+pjsua_app_config    app_config;
+pjsua_call_setting  call_opt;
+pjsua_msg_data	    msg_data;
+
+PJ_DEF(int) my_atoi(const char *cs)
+{
+    pj_str_t s;
+
+    pj_cstr(&s, cs);
+    if (cs[0] == '-') {
+	s.ptr++, s.slen--;
+	return 0 - (int)pj_strtoul(&s);
+    } else if (cs[0] == '+') {
+	s.ptr++, s.slen--;
+	return pj_strtoul(&s);
+    } else {
+	return pj_strtoul(&s);
+    }
+}
+
+/*
+ * Find next call when current call is disconnected or when user
+ * press ']'
+ */
+PJ_DEF(pj_bool_t) find_next_call()
+{
+    int i, max;
+
+    max = pjsua_call_get_max_count();
+    for (i=current_call+1; i<max; ++i) {
+	if (pjsua_call_is_active(i)) {
+	    current_call = i;
+	    return PJ_TRUE;
+	}
+    }
+
+    for (i=0; i<current_call; ++i) {
+	if (pjsua_call_is_active(i)) {
+	    current_call = i;
+	    return PJ_TRUE;
+	}
+    }
+
+    current_call = PJSUA_INVALID_ID;
+    return PJ_FALSE;
+}
+
+PJ_DEF(pj_bool_t) find_prev_call()
+{
+    int i, max;
+
+    max = pjsua_call_get_max_count();
+    for (i=current_call-1; i>=0; --i) {
+	if (pjsua_call_is_active(i)) {
+	    current_call = i;
+	    return PJ_TRUE;
+	}
+    }
+
+    for (i=max-1; i>current_call; --i) {
+	if (pjsua_call_is_active(i)) {
+	    current_call = i;
+	    return PJ_TRUE;
+	}
+    }
+
+    current_call = PJSUA_INVALID_ID;
+    return PJ_FALSE;
+}
+
+/*
+ * Send arbitrary request to remote host
+ */
+PJ_DEF(void) send_request(char *cstr_method, const pj_str_t *dst_uri)
+{
+    pj_str_t str_method;
+    pjsip_method method;
+    pjsip_tx_data *tdata;
+    pjsip_endpoint *endpt;
+    pj_status_t status;
+
+    endpt = pjsua_get_pjsip_endpt();
+
+    str_method = pj_str(cstr_method);
+    pjsip_method_init_np(&method, &str_method);
+
+    status = pjsua_acc_create_request(current_acc, &method, dst_uri, &tdata);
+
+    status = pjsip_endpt_send_request(endpt, tdata, -1, NULL, NULL);
+    if (status != PJ_SUCCESS) {
+	pjsua_perror(THIS_FILE, "Unable to send request", status);
+	return;
+    }
+}
+
+/*
+ * Print log of call states. Since call states may be too long for logger,
+ * printing it is a bit tricky, it should be printed part by part as long 
+ * as the logger can accept.
+ */
+PJ_DEF(void) log_call_dump(int call_id) 
+{
+    unsigned call_dump_len;
+    unsigned part_len;
+    unsigned part_idx;
+    unsigned log_decor;
+
+    pjsua_call_dump(call_id, PJ_TRUE, some_buf, sizeof(some_buf), "  ");
+    call_dump_len = strlen(some_buf);
+
+    log_decor = pj_log_get_decor();
+    pj_log_set_decor(log_decor & ~(PJ_LOG_HAS_NEWLINE | PJ_LOG_HAS_CR));
+    PJ_LOG(3,(THIS_FILE, "\n"));
+    pj_log_set_decor(0);
+
+    part_idx = 0;
+    part_len = PJ_LOG_MAX_SIZE-80;
+    while (part_idx < call_dump_len) {
+	char p_orig, *p;
+
+	p = &some_buf[part_idx];
+	if (part_idx + part_len > call_dump_len)
+	    part_len = call_dump_len - part_idx;
+	p_orig = p[part_len];
+	p[part_len] = '\0';
+	PJ_LOG(3,(THIS_FILE, "%s", p));
+	p[part_len] = p_orig;
+	part_idx += part_len;
+    }
+    pj_log_set_decor(log_decor);
+}
+
+/*
+ * Save account settings
+ */
+static void write_account_settings(int acc_index, pj_str_t *result)
+{
+    unsigned i;
+    char line[128];
+    pjsua_acc_config *acc_cfg = &app_config.acc_cfg[acc_index];
+
+    
+    pj_ansi_sprintf(line, "\n#\n# Account %d:\n#\n", acc_index);
+    pj_strcat2(result, line);
+
+
+    /* Identity */
+    if (acc_cfg->id.slen) {
+	pj_ansi_sprintf(line, "--id %.*s\n", 
+			(int)acc_cfg->id.slen, 
+			acc_cfg->id.ptr);
+	pj_strcat2(result, line);
+    }
+
+    /* Registrar server */
+    if (acc_cfg->reg_uri.slen) {
+	pj_ansi_sprintf(line, "--registrar %.*s\n",
+			      (int)acc_cfg->reg_uri.slen,
+			      acc_cfg->reg_uri.ptr);
+	pj_strcat2(result, line);
+
+	pj_ansi_sprintf(line, "--reg-timeout %u\n",
+			      acc_cfg->reg_timeout);
+	pj_strcat2(result, line);
+    }
+
+    /* Contact */
+    if (acc_cfg->force_contact.slen) {
+	pj_ansi_sprintf(line, "--contact %.*s\n", 
+			(int)acc_cfg->force_contact.slen, 
+			acc_cfg->force_contact.ptr);
+	pj_strcat2(result, line);
+    }
+
+    /* Contact header parameters */
+    if (acc_cfg->contact_params.slen) {
+	pj_ansi_sprintf(line, "--contact-params %.*s\n", 
+			(int)acc_cfg->contact_params.slen, 
+			acc_cfg->contact_params.ptr);
+	pj_strcat2(result, line);
+    }
+
+    /* Contact URI parameters */
+    if (acc_cfg->contact_uri_params.slen) {
+	pj_ansi_sprintf(line, "--contact-uri-params %.*s\n", 
+			(int)acc_cfg->contact_uri_params.slen, 
+			acc_cfg->contact_uri_params.ptr);
+	pj_strcat2(result, line);
+    }
+
+    /*  */
+    if (acc_cfg->allow_contact_rewrite!=1)
+    {
+	pj_ansi_sprintf(line, "--auto-update-nat %i\n",
+			(int)acc_cfg->allow_contact_rewrite);
+	pj_strcat2(result, line);
+    }
+
+#if defined(PJMEDIA_HAS_SRTP) && (PJMEDIA_HAS_SRTP != 0)
+    /* SRTP */
+    if (acc_cfg->use_srtp) {
+	int use_srtp = (int)acc_cfg->use_srtp;
+	if (use_srtp == PJMEDIA_SRTP_OPTIONAL && 
+	    acc_cfg->srtp_optional_dup_offer)
+	{
+	    use_srtp = 3;
+	}
+	pj_ansi_sprintf(line, "--use-srtp %i\n", use_srtp);
+	pj_strcat2(result, line);
+    }
+    if (acc_cfg->srtp_secure_signaling != 
+	PJSUA_DEFAULT_SRTP_SECURE_SIGNALING) 
+    {
+	pj_ansi_sprintf(line, "--srtp-secure %d\n",
+			acc_cfg->srtp_secure_signaling);
+	pj_strcat2(result, line);
+    }
+#endif
+
+    /* Proxy */
+    for (i=0; i<acc_cfg->proxy_cnt; ++i) {
+	pj_ansi_sprintf(line, "--proxy %.*s\n",
+			      (int)acc_cfg->proxy[i].slen,
+			      acc_cfg->proxy[i].ptr);
+	pj_strcat2(result, line);
+    }
+
+    /* Credentials */
+    for (i=0; i<acc_cfg->cred_count; ++i) {
+	if (acc_cfg->cred_info[i].realm.slen) {
+	    pj_ansi_sprintf(line, "--realm %.*s\n",
+				  (int)acc_cfg->cred_info[i].realm.slen,
+				  acc_cfg->cred_info[i].realm.ptr);
+	    pj_strcat2(result, line);
+	}
+
+	if (acc_cfg->cred_info[i].username.slen) {
+	    pj_ansi_sprintf(line, "--username %.*s\n",
+				  (int)acc_cfg->cred_info[i].username.slen,
+				  acc_cfg->cred_info[i].username.ptr);
+	    pj_strcat2(result, line);
+	}
+
+	if (acc_cfg->cred_info[i].data.slen) {
+	    pj_ansi_sprintf(line, "--password %.*s\n",
+				  (int)acc_cfg->cred_info[i].data.slen,
+				  acc_cfg->cred_info[i].data.ptr);
+	    pj_strcat2(result, line);
+	}
+
+	if (i != acc_cfg->cred_count - 1)
+	    pj_strcat2(result, "--next-cred\n");
+    }
+
+    /* reg-use-proxy */
+    if (acc_cfg->reg_use_proxy != 3) {
+	pj_ansi_sprintf(line, "--reg-use-proxy %d\n",
+			      acc_cfg->reg_use_proxy);
+	pj_strcat2(result, line);
+    }
+
+    /* rereg-delay */
+    if (acc_cfg->reg_retry_interval != PJSUA_REG_RETRY_INTERVAL) {
+	pj_ansi_sprintf(line, "--rereg-delay %d\n",
+		              acc_cfg->reg_retry_interval);
+	pj_strcat2(result, line);
+    }
+
+    /* 100rel extension */
+    if (acc_cfg->require_100rel) {
+	pj_strcat2(result, "--use-100rel\n");
+    }
+
+    /* Session Timer extension */
+    if (acc_cfg->use_timer) {
+	pj_ansi_sprintf(line, "--use-timer %d\n",
+			      acc_cfg->use_timer);
+	pj_strcat2(result, line);
+    }
+    if (acc_cfg->timer_setting.min_se != 90) {
+	pj_ansi_sprintf(line, "--timer-min-se %d\n",
+			      acc_cfg->timer_setting.min_se);
+	pj_strcat2(result, line);
+    }
+    if (acc_cfg->timer_setting.sess_expires != PJSIP_SESS_TIMER_DEF_SE) {
+	pj_ansi_sprintf(line, "--timer-se %d\n",
+			      acc_cfg->timer_setting.sess_expires);
+	pj_strcat2(result, line);
+    }
+
+    /* Publish */
+    if (acc_cfg->publish_enabled)
+	pj_strcat2(result, "--publish\n");
+
+    /* MWI */
+    if (acc_cfg->mwi_enabled)
+	pj_strcat2(result, "--mwi\n");
+
+    if (acc_cfg->sip_stun_use != PJSUA_STUN_USE_DEFAULT ||
+	acc_cfg->media_stun_use != PJSUA_STUN_USE_DEFAULT)
+    {
+	pj_strcat2(result, "--disable-stun\n");
+    }
+
+    /* Media Transport*/
+    if (acc_cfg->ice_cfg.enable_ice)
+	pj_strcat2(result, "--use-ice\n");
+
+    if (acc_cfg->ice_cfg.ice_opt.aggressive == PJ_FALSE)
+	pj_strcat2(result, "--ice-regular\n");
+
+    if (acc_cfg->turn_cfg.enable_turn)
+	pj_strcat2(result, "--use-turn\n");
+
+    if (acc_cfg->ice_cfg.ice_max_host_cands >= 0) {
+	pj_ansi_sprintf(line, "--ice_max_host_cands %d\n",
+	                acc_cfg->ice_cfg.ice_max_host_cands);
+	pj_strcat2(result, line);
+    }
+
+    if (acc_cfg->ice_cfg.ice_no_rtcp)
+	pj_strcat2(result, "--ice-no-rtcp\n");
+
+    if (acc_cfg->turn_cfg.turn_server.slen) {
+	pj_ansi_sprintf(line, "--turn-srv %.*s\n",
+			(int)acc_cfg->turn_cfg.turn_server.slen,
+			acc_cfg->turn_cfg.turn_server.ptr);
+	pj_strcat2(result, line);
+    }
+
+    if (acc_cfg->turn_cfg.turn_conn_type == PJ_TURN_TP_TCP)
+	pj_strcat2(result, "--turn-tcp\n");
+
+    if (acc_cfg->turn_cfg.turn_auth_cred.data.static_cred.username.slen) {
+	pj_ansi_sprintf(line, "--turn-user %.*s\n",
+			(int)acc_cfg->turn_cfg.turn_auth_cred.data.static_cred.username.slen,
+			acc_cfg->turn_cfg.turn_auth_cred.data.static_cred.username.ptr);
+	pj_strcat2(result, line);
+    }
+
+    if (acc_cfg->turn_cfg.turn_auth_cred.data.static_cred.data.slen) {
+	pj_ansi_sprintf(line, "--turn-passwd %.*s\n",
+			(int)acc_cfg->turn_cfg.turn_auth_cred.data.static_cred.data.slen,
+			acc_cfg->turn_cfg.turn_auth_cred.data.static_cred.data.ptr);
+	pj_strcat2(result, line);
+    }
+}
+
+/*
+ * Write settings.
+ */
+PJ_DEF(int) write_settings(pjsua_app_config *config, char *buf, pj_size_t max)
+{
+    unsigned acc_index;
+    unsigned i;
+    pj_str_t cfg;
+    char line[128];
+    extern pj_bool_t pjsip_use_compact_form;
+
+    PJ_UNUSED_ARG(max);
+
+    cfg.ptr = buf;
+    cfg.slen = 0;
+
+    /* Logging. */
+    pj_strcat2(&cfg, "#\n# Logging options:\n#\n");
+    pj_ansi_sprintf(line, "--log-level %d\n",
+		    config->log_cfg.level);
+    pj_strcat2(&cfg, line);
+
+    pj_ansi_sprintf(line, "--app-log-level %d\n",
+		    config->log_cfg.console_level);
+    pj_strcat2(&cfg, line);
+
+    if (config->log_cfg.log_filename.slen) {
+	pj_ansi_sprintf(line, "--log-file %.*s\n",
+			(int)config->log_cfg.log_filename.slen,
+			config->log_cfg.log_filename.ptr);
+	pj_strcat2(&cfg, line);
+    }
+
+    if (config->log_cfg.log_file_flags & PJ_O_APPEND) {
+	pj_strcat2(&cfg, "--log-append\n");
+    }
+
+    /* Save account settings. */
+    for (acc_index=0; acc_index < config->acc_cnt; ++acc_index) {
+	
+	write_account_settings(acc_index, &cfg);
+
+	if (acc_index < config->acc_cnt-1)
+	    pj_strcat2(&cfg, "--next-account\n");
+    }
+
+    pj_strcat2(&cfg, "\n#\n# Network settings:\n#\n");
+
+    /* Nameservers */
+    for (i=0; i<config->cfg.nameserver_count; ++i) {
+	pj_ansi_sprintf(line, "--nameserver %.*s\n",
+			      (int)config->cfg.nameserver[i].slen,
+			      config->cfg.nameserver[i].ptr);
+	pj_strcat2(&cfg, line);
+    }
+
+    /* Outbound proxy */
+    for (i=0; i<config->cfg.outbound_proxy_cnt; ++i) {
+	pj_ansi_sprintf(line, "--outbound %.*s\n",
+			      (int)config->cfg.outbound_proxy[i].slen,
+			      config->cfg.outbound_proxy[i].ptr);
+	pj_strcat2(&cfg, line);
+    }
+
+    /* Transport options */
+    if (config->ipv6) {
+	pj_strcat2(&cfg, "--ipv6\n");
+    }
+    if (config->enable_qos) {
+	pj_strcat2(&cfg, "--set-qos\n");
+    }
+
+    /* UDP Transport. */
+    pj_ansi_sprintf(line, "--local-port %d\n", config->udp_cfg.port);
+    pj_strcat2(&cfg, line);
+
+    /* IP address, if any. */
+    if (config->udp_cfg.public_addr.slen) {
+	pj_ansi_sprintf(line, "--ip-addr %.*s\n", 
+			(int)config->udp_cfg.public_addr.slen,
+			config->udp_cfg.public_addr.ptr);
+	pj_strcat2(&cfg, line);
+    }
+
+    /* Bound IP address, if any. */
+    if (config->udp_cfg.bound_addr.slen) {
+	pj_ansi_sprintf(line, "--bound-addr %.*s\n", 
+			(int)config->udp_cfg.bound_addr.slen,
+			config->udp_cfg.bound_addr.ptr);
+	pj_strcat2(&cfg, line);
+    }
+
+    /* No TCP ? */
+    if (config->no_tcp) {
+	pj_strcat2(&cfg, "--no-tcp\n");
+    }
+
+    /* No UDP ? */
+    if (config->no_udp) {
+	pj_strcat2(&cfg, "--no-udp\n");
+    }
+
+    /* STUN */
+    for (i=0; i<config->cfg.stun_srv_cnt; ++i) {
+	pj_ansi_sprintf(line, "--stun-srv %.*s\n",
+			(int)config->cfg.stun_srv[i].slen, 
+			config->cfg.stun_srv[i].ptr);
+	pj_strcat2(&cfg, line);
+    }
+
+#if defined(PJSIP_HAS_TLS_TRANSPORT) && (PJSIP_HAS_TLS_TRANSPORT != 0)
+    /* TLS */
+    if (config->use_tls)
+	pj_strcat2(&cfg, "--use-tls\n");
+    if (config->udp_cfg.tls_setting.ca_list_file.slen) {
+	pj_ansi_sprintf(line, "--tls-ca-file %.*s\n",
+			(int)config->udp_cfg.tls_setting.ca_list_file.slen, 
+			config->udp_cfg.tls_setting.ca_list_file.ptr);
+	pj_strcat2(&cfg, line);
+    }
+    if (config->udp_cfg.tls_setting.cert_file.slen) {
+	pj_ansi_sprintf(line, "--tls-cert-file %.*s\n",
+			(int)config->udp_cfg.tls_setting.cert_file.slen, 
+			config->udp_cfg.tls_setting.cert_file.ptr);
+	pj_strcat2(&cfg, line);
+    }
+    if (config->udp_cfg.tls_setting.privkey_file.slen) {
+	pj_ansi_sprintf(line, "--tls-privkey-file %.*s\n",
+			(int)config->udp_cfg.tls_setting.privkey_file.slen, 
+			config->udp_cfg.tls_setting.privkey_file.ptr);
+	pj_strcat2(&cfg, line);
+    }
+
+    if (config->udp_cfg.tls_setting.password.slen) {
+	pj_ansi_sprintf(line, "--tls-password %.*s\n",
+			(int)config->udp_cfg.tls_setting.password.slen, 
+			config->udp_cfg.tls_setting.password.ptr);
+	pj_strcat2(&cfg, line);
+    }
+
+    if (config->udp_cfg.tls_setting.verify_server)
+	pj_strcat2(&cfg, "--tls-verify-server\n");
+
+    if (config->udp_cfg.tls_setting.verify_client)
+	pj_strcat2(&cfg, "--tls-verify-client\n");
+
+    if (config->udp_cfg.tls_setting.timeout.sec) {
+	pj_ansi_sprintf(line, "--tls-neg-timeout %d\n",
+			(int)config->udp_cfg.tls_setting.timeout.sec);
+	pj_strcat2(&cfg, line);
+    }
+
+    for (i=0; i<config->udp_cfg.tls_setting.ciphers_num; ++i) {
+	pj_ansi_sprintf(line, "--tls-cipher 0x%06X # %s\n",
+			config->udp_cfg.tls_setting.ciphers[i],
+			pj_ssl_cipher_name(config->udp_cfg.tls_setting.ciphers[i]));
+	pj_strcat2(&cfg, line);
+    }
+#endif
+
+    pj_strcat2(&cfg, "\n#\n# Media settings:\n#\n");
+
+    /* Video & extra audio */
+    for (i=0; i<config->vid.vid_cnt; ++i) {
+	pj_strcat2(&cfg, "--video\n");
+    }
+    for (i=1; i<config->aud_cnt; ++i) {
+	pj_strcat2(&cfg, "--extra-audio\n");
+    }
+
+    /* SRTP */
+#if PJMEDIA_HAS_SRTP
+    if (app_config.cfg.use_srtp != PJSUA_DEFAULT_USE_SRTP) {
+	int use_srtp = (int)app_config.cfg.use_srtp;
+	if (use_srtp == PJMEDIA_SRTP_OPTIONAL && 
+	    app_config.cfg.srtp_optional_dup_offer)
+	{
+	    use_srtp = 3;
+	}
+	pj_ansi_sprintf(line, "--use-srtp %d\n", use_srtp);
+	pj_strcat2(&cfg, line);
+    }
+    if (app_config.cfg.srtp_secure_signaling != 
+	PJSUA_DEFAULT_SRTP_SECURE_SIGNALING) 
+    {
+	pj_ansi_sprintf(line, "--srtp-secure %d\n",
+			app_config.cfg.srtp_secure_signaling);
+	pj_strcat2(&cfg, line);
+    }
+#endif
+
+    /* Media */
+    if (config->null_audio)
+	pj_strcat2(&cfg, "--null-audio\n");
+    if (config->auto_play)
+	pj_strcat2(&cfg, "--auto-play\n");
+    if (config->auto_loop)
+	pj_strcat2(&cfg, "--auto-loop\n");
+    if (config->auto_conf)
+	pj_strcat2(&cfg, "--auto-conf\n");
+    for (i=0; i<config->wav_count; ++i) {
+	pj_ansi_sprintf(line, "--play-file %s\n",
+			config->wav_files[i].ptr);
+	pj_strcat2(&cfg, line);
+    }
+    for (i=0; i<config->tone_count; ++i) {
+	pj_ansi_sprintf(line, "--play-tone %d,%d,%d,%d\n",
+			config->tones[i].freq1, config->tones[i].freq2, 
+			config->tones[i].on_msec, config->tones[i].off_msec);
+	pj_strcat2(&cfg, line);
+    }
+    if (config->rec_file.slen) {
+	pj_ansi_sprintf(line, "--rec-file %s\n",
+			config->rec_file.ptr);
+	pj_strcat2(&cfg, line);
+    }
+    if (config->auto_rec)
+	pj_strcat2(&cfg, "--auto-rec\n");
+    if (config->capture_dev != PJSUA_INVALID_ID) {
+	pj_ansi_sprintf(line, "--capture-dev %d\n", config->capture_dev);
+	pj_strcat2(&cfg, line);
+    }
+    if (config->playback_dev != PJSUA_INVALID_ID) {
+	pj_ansi_sprintf(line, "--playback-dev %d\n", config->playback_dev);
+	pj_strcat2(&cfg, line);
+    }
+    if (config->media_cfg.snd_auto_close_time != -1) {
+	pj_ansi_sprintf(line, "--snd-auto-close %d\n", 
+			config->media_cfg.snd_auto_close_time);
+	pj_strcat2(&cfg, line);
+    }
+    if (config->no_tones) {
+	pj_strcat2(&cfg, "--no-tones\n");
+    }
+    if (config->media_cfg.jb_max != -1) {
+	pj_ansi_sprintf(line, "--jb-max-size %d\n", 
+			config->media_cfg.jb_max);
+	pj_strcat2(&cfg, line);
+    }
+
+    /* Sound device latency */
+    if (config->capture_lat != PJMEDIA_SND_DEFAULT_REC_LATENCY) {
+	pj_ansi_sprintf(line, "--capture-lat %d\n", config->capture_lat);
+	pj_strcat2(&cfg, line);
+    }
+    if (config->playback_lat != PJMEDIA_SND_DEFAULT_PLAY_LATENCY) {
+	pj_ansi_sprintf(line, "--playback-lat %d\n", config->playback_lat);
+	pj_strcat2(&cfg, line);
+    }
+
+    /* Media clock rate. */
+    if (config->media_cfg.clock_rate != PJSUA_DEFAULT_CLOCK_RATE) {
+	pj_ansi_sprintf(line, "--clock-rate %d\n",
+			config->media_cfg.clock_rate);
+	pj_strcat2(&cfg, line);
+    } else {
+	pj_ansi_sprintf(line, "#using default --clock-rate %d\n",
+			config->media_cfg.clock_rate);
+	pj_strcat2(&cfg, line);
+    }
+
+    if (config->media_cfg.snd_clock_rate && 
+	config->media_cfg.snd_clock_rate != config->media_cfg.clock_rate) 
+    {
+	pj_ansi_sprintf(line, "--snd-clock-rate %d\n",
+			config->media_cfg.snd_clock_rate);
+	pj_strcat2(&cfg, line);
+    }
+
+    /* Stereo mode. */
+    if (config->media_cfg.channel_count == 2) {
+	pj_ansi_sprintf(line, "--stereo\n");
+	pj_strcat2(&cfg, line);
+    }
+
+    /* quality */
+    if (config->media_cfg.quality != PJSUA_DEFAULT_CODEC_QUALITY) {
+	pj_ansi_sprintf(line, "--quality %d\n",
+			config->media_cfg.quality);
+	pj_strcat2(&cfg, line);
+    } else {
+	pj_ansi_sprintf(line, "#using default --quality %d\n",
+			config->media_cfg.quality);
+	pj_strcat2(&cfg, line);
+    }
+
+    if (config->vid.vcapture_dev != PJMEDIA_VID_DEFAULT_CAPTURE_DEV) {
+	pj_ansi_sprintf(line, "--vcapture-dev %d\n", config->vid.vcapture_dev);
+	pj_strcat2(&cfg, line);
+    }
+    if (config->vid.vrender_dev != PJMEDIA_VID_DEFAULT_RENDER_DEV) {
+	pj_ansi_sprintf(line, "--vrender-dev %d\n", config->vid.vrender_dev);
+	pj_strcat2(&cfg, line);
+    }
+    for (i=0; i<config->avi_cnt; ++i) {
+	pj_ansi_sprintf(line, "--play-avi %s\n", config->avi[i].path.ptr);
+	pj_strcat2(&cfg, line);
+    }
+    if (config->avi_auto_play) {
+	pj_ansi_sprintf(line, "--auto-play-avi\n");
+	pj_strcat2(&cfg, line);
+    }
+
+    /* ptime */
+    if (config->media_cfg.ptime) {
+	pj_ansi_sprintf(line, "--ptime %d\n",
+			config->media_cfg.ptime);
+	pj_strcat2(&cfg, line);
+    }
+
+    /* no-vad */
+    if (config->media_cfg.no_vad) {
+	pj_strcat2(&cfg, "--no-vad\n");
+    }
+
+    /* ec-tail */
+    if (config->media_cfg.ec_tail_len != PJSUA_DEFAULT_EC_TAIL_LEN) {
+	pj_ansi_sprintf(line, "--ec-tail %d\n",
+			config->media_cfg.ec_tail_len);
+	pj_strcat2(&cfg, line);
+    } else {
+	pj_ansi_sprintf(line, "#using default --ec-tail %d\n",
+			config->media_cfg.ec_tail_len);
+	pj_strcat2(&cfg, line);
+    }
+
+    /* ec-opt */
+    if (config->media_cfg.ec_options != 0) {
+	pj_ansi_sprintf(line, "--ec-opt %d\n",
+			config->media_cfg.ec_options);
+	pj_strcat2(&cfg, line);
+    } 
+
+    /* ilbc-mode */
+    if (config->media_cfg.ilbc_mode != PJSUA_DEFAULT_ILBC_MODE) {
+	pj_ansi_sprintf(line, "--ilbc-mode %d\n",
+			config->media_cfg.ilbc_mode);
+	pj_strcat2(&cfg, line);
+    } else {
+	pj_ansi_sprintf(line, "#using default --ilbc-mode %d\n",
+			config->media_cfg.ilbc_mode);
+	pj_strcat2(&cfg, line);
+    }
+
+    /* RTP drop */
+    if (config->media_cfg.tx_drop_pct) {
+	pj_ansi_sprintf(line, "--tx-drop-pct %d\n",
+			config->media_cfg.tx_drop_pct);
+	pj_strcat2(&cfg, line);
+
+    }
+    if (config->media_cfg.rx_drop_pct) {
+	pj_ansi_sprintf(line, "--rx-drop-pct %d\n",
+			config->media_cfg.rx_drop_pct);
+	pj_strcat2(&cfg, line);
+
+    }
+
+    /* Start RTP port. */
+    pj_ansi_sprintf(line, "--rtp-port %d\n",
+		    config->rtp_cfg.port);
+    pj_strcat2(&cfg, line);
+
+    /* Disable codec */
+    for (i=0; i<config->codec_dis_cnt; ++i) {
+	pj_ansi_sprintf(line, "--dis-codec %s\n",
+		    config->codec_dis[i].ptr);
+	pj_strcat2(&cfg, line);
+    }
+    /* Add codec. */
+    for (i=0; i<config->codec_cnt; ++i) {
+	pj_ansi_sprintf(line, "--add-codec %s\n",
+		    config->codec_arg[i].ptr);
+	pj_strcat2(&cfg, line);
+    }
+
+    pj_strcat2(&cfg, "\n#\n# User agent:\n#\n");
+
+    /* Auto-answer. */
+    if (config->auto_answer != 0) {
+	pj_ansi_sprintf(line, "--auto-answer %d\n",
+			config->auto_answer);
+	pj_strcat2(&cfg, line);
+    }
+
+    /* accept-redirect */
+    if (config->redir_op != PJSIP_REDIRECT_ACCEPT_REPLACE) {
+	pj_ansi_sprintf(line, "--accept-redirect %d\n",
+			config->redir_op);
+	pj_strcat2(&cfg, line);
+    }
+
+    /* Max calls. */
+    pj_ansi_sprintf(line, "--max-calls %d\n",
+		    config->cfg.max_calls);
+    pj_strcat2(&cfg, line);
+
+    /* Uas-duration. */
+    if (config->duration != NO_LIMIT_DURATION) {
+	pj_ansi_sprintf(line, "--duration %d\n",
+			config->duration);
+	pj_strcat2(&cfg, line);
+    }
+
+    /* norefersub ? */
+    if (config->no_refersub) {
+	pj_strcat2(&cfg, "--norefersub\n");
+    }
+
+    if (pjsip_use_compact_form)
+    {
+	pj_strcat2(&cfg, "--use-compact-form\n");
+    }
+
+    if (!config->cfg.force_lr) {
+	pj_strcat2(&cfg, "--no-force-lr\n");
+    }
+
+    pj_strcat2(&cfg, "\n#\n# Buddies:\n#\n");
+
+    /* Add buddies. */
+    for (i=0; i<config->buddy_cnt; ++i) {
+	pj_ansi_sprintf(line, "--add-buddy %.*s\n",
+			      (int)config->buddy_cfg[i].uri.slen,
+			      config->buddy_cfg[i].uri.ptr);
+	pj_strcat2(&cfg, line);
+    }
+
+    /* SIP extensions. */
+    pj_strcat2(&cfg, "\n#\n# SIP extensions:\n#\n");
+    /* 100rel extension */
+    if (config->cfg.require_100rel) {
+	pj_strcat2(&cfg, "--use-100rel\n");
+    }
+    /* Session Timer extension */
+    if (config->cfg.use_timer) {
+	pj_ansi_sprintf(line, "--use-timer %d\n",
+			      config->cfg.use_timer);
+	pj_strcat2(&cfg, line);
+    }
+    if (config->cfg.timer_setting.min_se != 90) {
+	pj_ansi_sprintf(line, "--timer-min-se %d\n",
+			      config->cfg.timer_setting.min_se);
+	pj_strcat2(&cfg, line);
+    }
+    if (config->cfg.timer_setting.sess_expires != PJSIP_SESS_TIMER_DEF_SE) {
+	pj_ansi_sprintf(line, "--timer-se %d\n",
+			      config->cfg.timer_setting.sess_expires);
+	pj_strcat2(&cfg, line);
+    }
+
+    *(cfg.ptr + cfg.slen) = '\0';
+    return cfg.slen;
+}
+
+#ifdef PJSUA_HAS_VIDEO
+PJ_DEF(void) app_config_init_video(pjsua_acc_config *acc_cfg)
+{
+    acc_cfg->vid_in_auto_show = app_config.vid.in_auto_show;
+    acc_cfg->vid_out_auto_transmit = app_config.vid.out_auto_transmit;
+    /* Note that normally GUI application will prefer a borderless
+     * window.
+     */
+    acc_cfg->vid_wnd_flags = PJMEDIA_VID_DEV_WND_BORDER |
+                             PJMEDIA_VID_DEV_WND_RESIZABLE;
+    acc_cfg->vid_cap_dev = app_config.vid.vcapture_dev;
+    acc_cfg->vid_rend_dev = app_config.vid.vrender_dev;
+
+    if (app_config.avi_auto_play &&
+	app_config.avi_def_idx != PJSUA_INVALID_ID &&
+	app_config.avi[app_config.avi_def_idx].dev_id != PJMEDIA_VID_INVALID_DEV)
+    {
+	acc_cfg->vid_cap_dev = app_config.avi[app_config.avi_def_idx].dev_id;
+    }
+}
+#else
+PJ_DEF(void) app_config_init_video(pjsua_acc_config *acc_cfg)
+{
+    PJ_UNUSED_ARG(acc_cfg);
+}
+#endif
+
+#ifdef HAVE_MULTIPART_TEST
+  /*
+   * Enable multipart in msg_data and add a dummy body into the
+   * multipart bodies.
+   */
+  PJ_DEF(void) add_multipart(pjsua_msg_data *msg_data)
+  {
+      static pjsip_multipart_part *alt_part;
+
+      if (!alt_part) {
+	  pj_str_t type, subtype, content;
+
+	  alt_part = pjsip_multipart_create_part(app_config.pool);
+
+	  type = pj_str("text");
+	  subtype = pj_str("plain");
+	  content = pj_str("Sample text body of a multipart bodies");
+	  alt_part->body = pjsip_msg_body_create(app_config.pool, &type,
+						 &subtype, &content);
+      }
+
+      msg_data->multipart_ctype.type = pj_str("multipart");
+      msg_data->multipart_ctype.subtype = pj_str("mixed");
+      pj_list_push_back(&msg_data->multipart_parts, alt_part);
+  }
+#endif
+
+/* arrange windows. arg:
+ *   -1:    arrange all windows
+ *   != -1: arrange only this window id
+ */
+PJ_DEF(void) arrange_window(pjsua_vid_win_id wid)
+{
+#if PJSUA_HAS_VIDEO
+    pjmedia_coord pos;
+    int i, last;
+
+    pos.x = 0;
+    pos.y = 10;
+    last = (wid == PJSUA_INVALID_ID) ? PJSUA_MAX_VID_WINS : wid;
+
+    for (i=0; i<last; ++i) {
+	pjsua_vid_win_info wi;
+	pj_status_t status;
+
+	status = pjsua_vid_win_get_info(i, &wi);
+	if (status != PJ_SUCCESS)
+	    continue;
+
+	if (wid == PJSUA_INVALID_ID)
+	    pjsua_vid_win_set_pos(i, &pos);
+
+	if (wi.show)
+	    pos.y += wi.size.h;
+    }
+
+    if (wid != PJSUA_INVALID_ID)
+	pjsua_vid_win_set_pos(wid, &pos);
+#else
+    PJ_UNUSED_ARG(wid);
+#endif
+}
+
+
+#if PJSUA_HAS_VIDEO
+PJ_DEF(void) vid_print_dev(int id, const pjmedia_vid_dev_info *vdi,
+                          const char *title)
+{
+    char capnames[120];
+    char formats[120];
+    const char *dirname;
+    unsigned i;
+
+    if (vdi->dir == PJMEDIA_DIR_CAPTURE_RENDER) {
+	dirname = "capture, render";
+    } else if (vdi->dir == PJMEDIA_DIR_CAPTURE) {
+	dirname = "capture";
+    } else {
+	dirname = "render";
+    }
+
+
+    capnames[0] = '\0';
+    for (i=0; i<sizeof(int)*8 && (1 << i) < PJMEDIA_VID_DEV_CAP_MAX; ++i) {
+	if (vdi->caps & (1 << i)) {
+	    const char *capname = pjmedia_vid_dev_cap_name(1 << i, NULL);
+	    if (capname) {
+		if (*capnames)
+		    strcat(capnames, ", ");
+		strncat(capnames, capname,
+		        sizeof(capnames)-strlen(capnames)-1);
+	    }
+	}
+    }
+
+    formats[0] = '\0';
+    for (i=0; i<vdi->fmt_cnt; ++i) {
+	const pjmedia_video_format_info *vfi =
+		pjmedia_get_video_format_info(NULL, vdi->fmt[i].id);
+	if (vfi) {
+	    if (*formats)
+		strcat(formats, ", ");
+	    strncat(formats, vfi->name, sizeof(formats)-strlen(formats)-1);
+	}
+    }
+
+    PJ_LOG(3,(THIS_FILE, "%3d %s [%s][%s] %s", id, vdi->name, vdi->driver,
+	      dirname, title));
+    PJ_LOG(3,(THIS_FILE, "    Supported capabilities: %s", capnames));
+    PJ_LOG(3,(THIS_FILE, "    Supported formats: %s", formats));
+}
+
+PJ_DEF(void) vid_list_devs()
+{
+    unsigned i, count;
+    pjmedia_vid_dev_info vdi;
+    pj_status_t status;
+
+    PJ_LOG(3,(THIS_FILE, "Video device list:"));
+    count = pjsua_vid_dev_count();
+    if (count == 0) {
+	PJ_LOG(3,(THIS_FILE, " - no device detected -"));
+	return;
+    } else {
+	PJ_LOG(3,(THIS_FILE, "%d device(s) detected:", count));
+    }
+
+    status = pjsua_vid_dev_get_info(PJMEDIA_VID_DEFAULT_RENDER_DEV, &vdi);
+    if (status == PJ_SUCCESS)
+	vid_print_dev(PJMEDIA_VID_DEFAULT_RENDER_DEV, &vdi,
+	              "(default renderer device)");
+
+    status = pjsua_vid_dev_get_info(PJMEDIA_VID_DEFAULT_CAPTURE_DEV, &vdi);
+    if (status == PJ_SUCCESS)
+	vid_print_dev(PJMEDIA_VID_DEFAULT_CAPTURE_DEV, &vdi,
+	              "(default capture device)");
+
+    for (i=0; i<count; ++i) {
+	status = pjsua_vid_dev_get_info(i, &vdi);
+	if (status == PJ_SUCCESS)
+	    vid_print_dev(i, &vdi, "");
+    }
+}
+
+PJ_DEF(void) app_config_show_video(int acc_id, const pjsua_acc_config *acc_cfg)
+{
+    PJ_LOG(3,(THIS_FILE,
+	      "Account %d:\n"
+	      "  RX auto show:     %d\n"
+	      "  TX auto transmit: %d\n"
+	      "  Capture dev:      %d\n"
+	      "  Render dev:       %d",
+	      acc_id,
+	      acc_cfg->vid_in_auto_show,
+	      acc_cfg->vid_out_auto_transmit,
+	      acc_cfg->vid_cap_dev,
+	      acc_cfg->vid_rend_dev));
+}
+
+
+#endif
+
diff --git a/pjsip-apps/src/pjsua/pjsua_cmd.h b/pjsip-apps/src/pjsua/pjsua_cmd.h
index fbc2a9fb..ea32e8aa 100644
--- a/pjsip-apps/src/pjsua/pjsua_cmd.h
+++ b/pjsip-apps/src/pjsua/pjsua_cmd.h
@@ -1,179 +1,180 @@
-/* $Id: pjsua_cmd.h 3553 2011-05-05 06:14:19Z nanang $ */

-/* 

- * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)

- *

- * This program is free software; you can redistribute it and/or modify

- * it under the terms of the GNU General Public License as published by

- * the Free Software Foundation; either version 2 of the License, or

- * (at your option) any later version.

- *

- * This program is distributed in the hope that it will be useful,

- * but WITHOUT ANY WARRANTY; without even the implied warranty of

- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

- * GNU General Public License for more details.

- *

- * You should have received a copy of the GNU General Public License

- * along with this program; if not, write to the Free Software

- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 

- */

-#ifndef __PJSUA_CMD_H__

-#define __PJSUA_CMD_H__

-

-#include <pjsua-lib/pjsua.h>

-

-PJ_BEGIN_DECL

-

-#define current_acc	pjsua_acc_get_default()

-

-#define NO_LIMIT_DURATION   (int)0x7FFFFFFF

-#define MAX_AVI		    4

-#define NO_NB		    -2

-

-typedef struct input_result

-{

-    int	  nb_result;

-    char *uri_result;

-} input_result;

-

-/* Call specific data */

-typedef struct call_data

-{

-    pj_timer_entry	    timer;

-    pj_bool_t		    ringback_on;

-    pj_bool_t		    ring_on;

-} call_data;

-

-/* Video settings */

-typedef struct app_vid

-{

-    unsigned		    vid_cnt;

-    int			    vcapture_dev;

-    int			    vrender_dev;

-    pj_bool_t		    in_auto_show;

-    pj_bool_t		    out_auto_transmit;

-} app_vid;

-

-/* Pjsua application data */

-typedef struct pjsua_app_config

-{

-    pjsua_config	    cfg;

-    pjsua_logging_config    log_cfg;

-    pjsua_media_config	    media_cfg;

-    pj_bool_t		    no_refersub;

-    pj_bool_t		    ipv6;

-    pj_bool_t		    enable_qos;

-    pj_bool_t		    no_tcp;

-    pj_bool_t		    no_udp;

-    pj_bool_t		    use_tls;

-    pjsua_transport_config  udp_cfg;

-    pjsua_transport_config  rtp_cfg;

-    pjsip_redirect_op	    redir_op;

-

-    unsigned		    acc_cnt;

-    pjsua_acc_config	    acc_cfg[PJSUA_MAX_ACC];

-

-    unsigned		    buddy_cnt;

-    pjsua_buddy_config	    buddy_cfg[PJSUA_MAX_BUDDIES];

-

-    call_data		    call_data[PJSUA_MAX_CALLS];

-

-    pj_pool_t		   *pool;

-    /* Compatibility with older pjsua */

-

-    unsigned		    codec_cnt;

-    pj_str_t		    codec_arg[32];

-    unsigned		    codec_dis_cnt;

-    pj_str_t                codec_dis[32];

-    pj_bool_t		    null_audio;

-    unsigned		    wav_count;

-    pj_str_t		    wav_files[32];

-    unsigned		    tone_count;

-    pjmedia_tone_desc	    tones[32];

-    pjsua_conf_port_id	    tone_slots[32];

-    pjsua_player_id	    wav_id;

-    pjsua_conf_port_id	    wav_port;

-    pj_bool_t		    auto_play;

-    pj_bool_t		    auto_play_hangup;

-    pj_timer_entry	    auto_hangup_timer;

-    pj_bool_t		    auto_loop;

-    pj_bool_t		    auto_conf;

-    pj_str_t		    rec_file;

-    pj_bool_t		    auto_rec;

-    pjsua_recorder_id	    rec_id;

-    pjsua_conf_port_id	    rec_port;

-    unsigned		    auto_answer;

-    unsigned		    duration;

-

-#ifdef STEREO_DEMO

-    pjmedia_snd_port	   *snd;

-    pjmedia_port	   *sc, *sc_ch1;

-    pjsua_conf_port_id	    sc_ch1_slot;

-#endif

-

-    float		    mic_level,

-			    speaker_level;

-

-    int			    capture_dev, playback_dev;

-    unsigned		    capture_lat, playback_lat;

-

-    pj_bool_t		    no_tones;

-    int			    ringback_slot;

-    int			    ringback_cnt;

-    pjmedia_port	   *ringback_port;

-    int			    ring_slot;

-    int			    ring_cnt;

-    pjmedia_port	   *ring_port;

-

-    app_vid		    vid;

-    unsigned		    aud_cnt;

-

-    /* AVI to play */

-    unsigned                avi_cnt;

-    struct {

-	pj_str_t		path;

-	pjmedia_vid_dev_index	dev_id;

-	pjsua_conf_port_id	slot;

-    } avi[MAX_AVI];

-    pj_bool_t               avi_auto_play;

-    int			    avi_def_idx;

-

-    /* CLI setting */

-    pj_bool_t		    use_cli;

-    unsigned		    cli_telnet_port;    

-} pjsua_app_config;

-

-/** Extern variable declaration **/

-extern pjsua_call_id	    current_call;

-extern pjsua_app_config	    app_config;

-extern int		    stdout_refresh;

-extern pj_bool_t	    stdout_refresh_quit;

-extern pjsua_call_setting call_opt;

-extern pjsua_msg_data msg_data;

-

-PJ_DECL(int) my_atoi(const char *cs);

-PJ_DECL(pj_bool_t) find_next_call();

-PJ_DECL(pj_bool_t) find_prev_call();

-PJ_DECL(void) send_request(char *cstr_method, const pj_str_t *dst_uri);

-PJ_DECL(void) log_call_dump(int call_id);

-PJ_DECL(int) write_settings(pjsua_app_config *cfg, char *buf, pj_size_t max);

-PJ_DECL(void) app_config_init_video(pjsua_acc_config *acc_cfg);

-PJ_DECL(void) arrange_window(pjsua_vid_win_id wid);

-

-#if PJSUA_HAS_VIDEO

-PJ_DECL(void) vid_print_dev(int id, const pjmedia_vid_dev_info *vdi, const char *title);

-PJ_DECL(void) vid_list_devs();

-PJ_DECL(void) app_config_show_video(int acc_id, const pjsua_acc_config *acc_cfg);

-#endif

-

-#ifdef HAVE_MULTIPART_TEST

-    /*

-    * Enable multipart in msg_data and add a dummy body into the

-    * multipart bodies.

-    */

-    PJ_DECL(void) add_multipart(pjsua_msg_data *msg_data);

-#  define TEST_MULTIPART(msg_data)	add_multipart(msg_data)

-#else

-#  define TEST_MULTIPART(msg_data)

-#endif

-

-#endif	/* __PJSUA_CMD_H__ */
\ No newline at end of file
+/* $Id$ */
+/* 
+ * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
+ */
+#ifndef __PJSUA_CMD_H__
+#define __PJSUA_CMD_H__
+
+#include <pjsua-lib/pjsua.h>
+
+PJ_BEGIN_DECL
+
+#define current_acc	pjsua_acc_get_default()
+
+#define NO_LIMIT_DURATION   (int)0x7FFFFFFF
+#define MAX_AVI		    4
+#define NO_NB		    -2
+
+typedef struct input_result
+{
+    int	  nb_result;
+    char *uri_result;
+} input_result;
+
+/* Call specific data */
+typedef struct call_data
+{
+    pj_timer_entry	    timer;
+    pj_bool_t		    ringback_on;
+    pj_bool_t		    ring_on;
+} call_data;
+
+/* Video settings */
+typedef struct app_vid
+{
+    unsigned		    vid_cnt;
+    int			    vcapture_dev;
+    int			    vrender_dev;
+    pj_bool_t		    in_auto_show;
+    pj_bool_t		    out_auto_transmit;
+} app_vid;
+
+/* Pjsua application data */
+typedef struct pjsua_app_config
+{
+    pjsua_config	    cfg;
+    pjsua_logging_config    log_cfg;
+    pjsua_media_config	    media_cfg;
+    pj_bool_t		    no_refersub;
+    pj_bool_t		    ipv6;
+    pj_bool_t		    enable_qos;
+    pj_bool_t		    no_tcp;
+    pj_bool_t		    no_udp;
+    pj_bool_t		    use_tls;
+    pjsua_transport_config  udp_cfg;
+    pjsua_transport_config  rtp_cfg;
+    pjsip_redirect_op	    redir_op;
+
+    unsigned		    acc_cnt;
+    pjsua_acc_config	    acc_cfg[PJSUA_MAX_ACC];
+
+    unsigned		    buddy_cnt;
+    pjsua_buddy_config	    buddy_cfg[PJSUA_MAX_BUDDIES];
+
+    call_data		    call_data[PJSUA_MAX_CALLS];
+
+    pj_pool_t		   *pool;
+    /* Compatibility with older pjsua */
+
+    unsigned		    codec_cnt;
+    pj_str_t		    codec_arg[32];
+    unsigned		    codec_dis_cnt;
+    pj_str_t                codec_dis[32];
+    pj_bool_t		    null_audio;
+    unsigned		    wav_count;
+    pj_str_t		    wav_files[32];
+    unsigned		    tone_count;
+    pjmedia_tone_desc	    tones[32];
+    pjsua_conf_port_id	    tone_slots[32];
+    pjsua_player_id	    wav_id;
+    pjsua_conf_port_id	    wav_port;
+    pj_bool_t		    auto_play;
+    pj_bool_t		    auto_play_hangup;
+    pj_timer_entry	    auto_hangup_timer;
+    pj_bool_t		    auto_loop;
+    pj_bool_t		    auto_conf;
+    pj_str_t		    rec_file;
+    pj_bool_t		    auto_rec;
+    pjsua_recorder_id	    rec_id;
+    pjsua_conf_port_id	    rec_port;
+    unsigned		    auto_answer;
+    unsigned		    duration;
+
+#ifdef STEREO_DEMO
+    pjmedia_snd_port	   *snd;
+    pjmedia_port	   *sc, *sc_ch1;
+    pjsua_conf_port_id	    sc_ch1_slot;
+#endif
+
+    float		    mic_level,
+			    speaker_level;
+
+    int			    capture_dev, playback_dev;
+    unsigned		    capture_lat, playback_lat;
+
+    pj_bool_t		    no_tones;
+    int			    ringback_slot;
+    int			    ringback_cnt;
+    pjmedia_port	   *ringback_port;
+    int			    ring_slot;
+    int			    ring_cnt;
+    pjmedia_port	   *ring_port;
+
+    app_vid		    vid;
+    unsigned		    aud_cnt;
+
+    /* AVI to play */
+    unsigned                avi_cnt;
+    struct {
+	pj_str_t		path;
+	pjmedia_vid_dev_index	dev_id;
+	pjsua_conf_port_id	slot;
+    } avi[MAX_AVI];
+    pj_bool_t               avi_auto_play;
+    int			    avi_def_idx;
+
+    /* CLI setting */
+    pj_bool_t		    use_cli;
+    unsigned		    cli_telnet_port;    
+} pjsua_app_config;
+
+/** Extern variable declaration **/
+extern pjsua_call_id	    current_call;
+extern pjsua_app_config	    app_config;
+extern int		    stdout_refresh;
+extern pj_bool_t	    stdout_refresh_quit;
+extern pjsua_call_setting call_opt;
+extern pjsua_msg_data msg_data;
+
+PJ_DECL(int) my_atoi(const char *cs);
+PJ_DECL(pj_bool_t) find_next_call();
+PJ_DECL(pj_bool_t) find_prev_call();
+PJ_DECL(void) send_request(char *cstr_method, const pj_str_t *dst_uri);
+PJ_DECL(void) log_call_dump(int call_id);
+PJ_DECL(int) write_settings(pjsua_app_config *cfg, char *buf, pj_size_t max);
+PJ_DECL(void) app_config_init_video(pjsua_acc_config *acc_cfg);
+PJ_DECL(void) arrange_window(pjsua_vid_win_id wid);
+
+#if PJSUA_HAS_VIDEO
+PJ_DECL(void) vid_print_dev(int id, const pjmedia_vid_dev_info *vdi, const char *title);
+PJ_DECL(void) vid_list_devs();
+PJ_DECL(void) app_config_show_video(int acc_id, const pjsua_acc_config *acc_cfg);
+#endif
+
+#ifdef HAVE_MULTIPART_TEST
+    /*
+    * Enable multipart in msg_data and add a dummy body into the
+    * multipart bodies.
+    */
+    PJ_DECL(void) add_multipart(pjsua_msg_data *msg_data);
+#  define TEST_MULTIPART(msg_data)	add_multipart(msg_data)
+#else
+#  define TEST_MULTIPART(msg_data)
+#endif
+
+#endif	/* __PJSUA_CMD_H__ */
+
diff --git a/pjsip-apps/src/pjsua/pjsua_ui_cmd.c b/pjsip-apps/src/pjsua/pjsua_ui_cmd.c
index 76da2c14..2091158b 100644
--- a/pjsip-apps/src/pjsua/pjsua_ui_cmd.c
+++ b/pjsip-apps/src/pjsua/pjsua_ui_cmd.c
@@ -1,1940 +1,1940 @@
-/* $Id: pjsua_ui_cmd.c 3664 2011-07-19 03:42:28Z nanang $ */

-/* 

- * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)

- * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>

- *

- * This program is free software; you can redistribute it and/or modify

- * it under the terms of the GNU General Public License as published by

- * the Free Software Foundation; either version 2 of the License, or

- * (at your option) any later version.

- *

- * This program is distributed in the hope that it will be useful,

- * but WITHOUT ANY WARRANTY; without even the implied warranty of

- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

- * GNU General Public License for more details.

- *

- * You should have received a copy of the GNU General Public License

- * along with this program; if not, write to the Free Software

- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 

- */

-

-#include <pjsua-lib/pjsua.h>

-#include "pjsua_cmd.h"

-

-#define THIS_FILE	"pjsua_ui_cmd.c"

-

-static pj_bool_t	cmd_echo;

-

-/*

- * Print buddy list.

- */

-static void print_buddy_list()

-{

-    pjsua_buddy_id ids[64];

-    int i;

-    unsigned count = PJ_ARRAY_SIZE(ids);

-

-    puts("Buddy list:");

-

-    pjsua_enum_buddies(ids, &count);

-

-    if (count == 0)

-	puts(" -none-");

-    else {

-	for (i=0; i<(int)count; ++i) {

-	    pjsua_buddy_info info;

-

-	    if (pjsua_buddy_get_info(ids[i], &info) != PJ_SUCCESS)

-		continue;

-

-	    printf(" [%2d] <%.*s>  %.*s\n", 

-		    ids[i]+1, 

-		    (int)info.status_text.slen,

-		    info.status_text.ptr, 

-		    (int)info.uri.slen,

-		    info.uri.ptr);

-	}

-    }

-    puts("");

-}

-

-/*

- * Input URL.

- */

-static void ui_input_url(const char *title, char *buf, int len, 

-			 input_result *result)

-{

-    result->nb_result = NO_NB;

-    result->uri_result = NULL;

-

-    print_buddy_list();

-

-    printf("Choices:\n"

-	   "   0         For current dialog.\n"

-	   "  -1         All %d buddies in buddy list\n"

-	   "  [1 -%2d]    Select from buddy list\n"

-	   "  URL        An URL\n"

-	   "  <Enter>    Empty input (or 'q') to cancel\n"

-	   , pjsua_get_buddy_count(), pjsua_get_buddy_count());

-    printf("%s: ", title);

-

-    fflush(stdout);

-    if (fgets(buf, len, stdin) == NULL)

-	return;

-    len = strlen(buf);

-

-    /* Left trim */

-    while (pj_isspace(*buf)) {

-	++buf;

-	--len;

-    }

-

-    /* Remove trailing newlines */

-    while (len && (buf[len-1] == '\r' || buf[len-1] == '\n'))

-	buf[--len] = '\0';

-

-    if (len == 0 || buf[0]=='q')

-	return;

-

-    if (pj_isdigit(*buf) || *buf=='-') {

-	

-	int i;

-	

-	if (*buf=='-')

-	    i = 1;

-	else

-	    i = 0;

-

-	for (; i<len; ++i) {

-	    if (!pj_isdigit(buf[i])) {

-		puts("Invalid input");

-		return;

-	    }

-	}

-

-	result->nb_result = my_atoi(buf);

-

-	if (result->nb_result >= 0 && 

-	    result->nb_result <= (int)pjsua_get_buddy_count()) 

-	{

-	    return;

-	}

-	if (result->nb_result == -1)

-	    return;

-

-	puts("Invalid input");

-	result->nb_result = NO_NB;

-	return;

-

-    } else {

-	pj_status_t status;

-

-	if ((status=pjsua_verify_url(buf)) != PJ_SUCCESS) {

-	    pjsua_perror(THIS_FILE, "Invalid URL", status);

-	    return;

-	}

-

-	result->uri_result = buf;

-    }

-}

-

-static pj_bool_t simple_input(const char *title, char *buf, pj_size_t len)

-{

-    char *p;

-

-    printf("%s (empty to cancel): ", title); fflush(stdout);

-    if (fgets(buf, len, stdin) == NULL)

-	return PJ_FALSE;

-

-    /* Remove trailing newlines. */

-    for (p=buf; ; ++p) {

-	if (*p=='\r' || *p=='\n') *p='\0';

-	else if (!*p) break;

-    }

-

-    if (!*buf)

-	return PJ_FALSE;

-    

-    return PJ_TRUE;

-}

-

-/*

- * Print account status.

- */

-static void print_acc_status(int acc_id)

-{

-    char buf[80];

-    pjsua_acc_info info;

-

-    pjsua_acc_get_info(acc_id, &info);

-

-    if (!info.has_registration) {

-	pj_ansi_snprintf(buf, sizeof(buf), "%.*s", 

-			 (int)info.status_text.slen,

-			 info.status_text.ptr);

-

-    } else {

-	pj_ansi_snprintf(buf, sizeof(buf),

-			 "%d/%.*s (expires=%d)",

-			 info.status,

-			 (int)info.status_text.slen,

-			 info.status_text.ptr,

-			 info.expires);

-

-    }

-

-    printf(" %c[%2d] %.*s: %s\n", (acc_id==current_acc?'*':' '),

-	   acc_id,  (int)info.acc_uri.slen, info.acc_uri.ptr, buf);

-    printf("       Online status: %.*s\n", 

-	(int)info.online_status_text.slen,

-	info.online_status_text.ptr);

-}

-

-/*

- * Show a bit of help.

- */

-static void keystroke_help()

-{

-    pjsua_acc_id acc_ids[16];

-    unsigned count = PJ_ARRAY_SIZE(acc_ids);

-    int i;

-

-    printf(">>>>\n");

-

-    pjsua_enum_accs(acc_ids, &count);

-

-    printf("Account list:\n");

-    for (i=0; i<(int)count; ++i)

-	print_acc_status(acc_ids[i]);

-

-    print_buddy_list();

-    

-    //puts("Commands:");

-    puts("+=============================================================================+");

-    puts("|       Call Commands:         |   Buddy, IM & Presence:  |     Account:      |");

-    puts("|                              |                          |                   |");

-    puts("|  m  Make new call            | +b  Add new buddy       .| +a  Add new accnt |");

-    puts("|  M  Make multiple calls      | -b  Delete buddy         | -a  Delete accnt. |");

-    puts("|  a  Answer call              |  i  Send IM              | !a  Modify accnt. |");

-    puts("|  h  Hangup call  (ha=all)    |  s  Subscribe presence   | rr  (Re-)register |");

-    puts("|  H  Hold call                |  u  Unsubscribe presence | ru  Unregister    |");

-    puts("|  v  re-inVite (release hold) |  t  ToGgle Online status |  >  Cycle next ac.|");

-    puts("|  U  send UPDATE              |  T  Set online status    |  <  Cycle prev ac.|");

-    puts("| ],[ Select next/prev call    +--------------------------+-------------------+");

-    puts("|  x  Xfer call                |      Media Commands:     |  Status & Config: |");

-    puts("|  X  Xfer with Replaces       |                          |                   |");

-    puts("|  #  Send RFC 2833 DTMF       | cl  List ports           |  d  Dump status   |");

-    puts("|  *  Send DTMF with INFO      | cc  Connect port         | dd  Dump detailed |");

-    puts("| dq  Dump curr. call quality  | cd  Disconnect port      | dc  Dump config   |");

-    puts("|                              |  V  Adjust audio Volume  |  f  Save config   |");

-    puts("|  S  Send arbitrary REQUEST   | Cp  Codec priorities     |                   |");

-    puts("+-----------------------------------------------------------------------------+");

-#if PJSUA_HAS_VIDEO

-    puts("| Video: \"vid help\" for more info                                             |");

-    puts("+-----------------------------------------------------------------------------+");

-#endif

-    puts("|  q  QUIT   L  ReLoad   sleep MS   echo [0|1|txt]     n: detect NAT type     |");

-    puts("+=============================================================================+");

-

-    i = pjsua_call_get_count();

-    printf("You have %d active call%s\n", i, (i>1?"s":""));

-

-    if (current_call != PJSUA_INVALID_ID) {

-	pjsua_call_info ci;

-	if (pjsua_call_get_info(current_call, &ci)==PJ_SUCCESS)

-	    printf("Current call id=%d to %.*s [%.*s]\n", current_call,

-		   (int)ci.remote_info.slen, ci.remote_info.ptr,

-		   (int)ci.state_text.slen, ci.state_text.ptr);

-    }

-}

-

-/* Help screen for video */

-#if PJSUA_HAS_VIDEO

-static void vid_show_help()

-{

-    pj_bool_t vid_enabled = (app_config.vid.vid_cnt > 0);

-

-    puts("+=============================================================================+");

-    puts("|                            Video commands:                                  |");

-    puts("|                                                                             |");

-    puts("| vid help                  Show this help screen                             |");

-    puts("| vid enable|disable        Enable or disable video in next offer/answer      |");

-    puts("| vid acc show              Show current account video settings               |");

-    puts("| vid acc autorx on|off     Automatically show incoming video on/off          |");

-    puts("| vid acc autotx on|off     Automatically offer video on/off                  |");

-    puts("| vid acc cap ID            Set default capture device for current acc        |");

-    puts("| vid acc rend ID           Set default renderer device for current acc       |");

-    puts("| vid call rx on|off N      Enable/disable video RX for stream N in curr call |");

-    puts("| vid call tx on|off N      Enable/disable video TX for stream N in curr call |");

-    puts("| vid call add              Add video stream for current call                 |");

-    puts("| vid call enable|disable N Enable/disable stream #N in current call          |");

-    puts("| vid call cap N ID         Set capture dev ID for stream #N in current call  |");

-    puts("| vid dev list              List all video devices                            |");

-    puts("| vid dev refresh           Refresh video device list                         |");

-    puts("| vid dev prev on|off ID    Enable/disable preview for specified device ID    |");

-    puts("| vid codec list            List video codecs                                 |");

-    puts("| vid codec prio ID PRIO    Set codec ID priority to PRIO                     |");

-    puts("| vid codec fps ID NUM DEN  Set codec ID framerate to (NUM/DEN) fps           |");

-    puts("| vid codec bw ID AVG MAX   Set codec ID bitrate to AVG & MAX kbps            |");

-    puts("| vid codec size ID W H     Set codec ID size/resolution to W x H             |");

-    puts("| vid win list              List all active video windows                     |");

-    puts("| vid win arrange           Auto arrange windows                              |");

-    puts("| vid win show|hide ID      Show/hide the specified video window ID           |");

-    puts("| vid win move ID X Y       Move window ID to position X,Y                    |");

-    puts("| vid win resize ID w h     Resize window ID to the specified width, height   |");

-    puts("+=============================================================================+");

-    printf("| Video will be %s in the next offer/answer %s                            |\n",

-	   (vid_enabled? "enabled" : "disabled"), (vid_enabled? " " : ""));

-    puts("+=============================================================================+");

-}

-

-static void vid_handle_menu(char *menuin)

-{

-    char *argv[8];

-    int argc = 0;

-

-    /* Tokenize */

-    argv[argc] = strtok(menuin, " \t\r\n");

-    while (argv[argc] && *argv[argc]) {

-	argc++;

-	argv[argc] = strtok(NULL, " \t\r\n");

-    }

-

-    if (argc == 1 || strcmp(argv[1], "help")==0) {

-	vid_show_help();

-    } else if (argc == 2 && (strcmp(argv[1], "enable")==0 ||

-			     strcmp(argv[1], "disable")==0))

-    {

-	pj_bool_t enabled = (strcmp(argv[1], "enable")==0);

-	app_config.vid.vid_cnt = (enabled ? 1 : 0);

-	PJ_LOG(3,(THIS_FILE, "Video will be %s in next offer/answer",

-		  (enabled?"enabled":"disabled")));

-    } else if (strcmp(argv[1], "acc")==0) {

-	pjsua_acc_config acc_cfg;

-	pj_bool_t changed = PJ_FALSE;

-

-	pjsua_acc_get_config(current_acc, &acc_cfg);

-

-	if (argc == 3 && strcmp(argv[2], "show")==0) {

-	    app_config_show_video(current_acc, &acc_cfg);

-	} else if (argc == 4 && strcmp(argv[2], "autorx")==0) {

-	    int on = (strcmp(argv[3], "on")==0);

-	    acc_cfg.vid_in_auto_show = on;

-	    changed = PJ_TRUE;

-	} else if (argc == 4 && strcmp(argv[2], "autotx")==0) {

-	    int on = (strcmp(argv[3], "on")==0);

-	    acc_cfg.vid_out_auto_transmit = on;

-	    changed = PJ_TRUE;

-	} else if (argc == 4 && strcmp(argv[2], "cap")==0) {

-	    int dev = atoi(argv[3]);

-	    acc_cfg.vid_cap_dev = dev;

-	    changed = PJ_TRUE;

-	} else if (argc == 4 && strcmp(argv[2], "rend")==0) {

-	    int dev = atoi(argv[3]);

-	    acc_cfg.vid_rend_dev = dev;

-	    changed = PJ_TRUE;

-	} else {

-	    goto on_error;

-	}

-

-	if (changed) {

-	    pj_status_t status = pjsua_acc_modify(current_acc, &acc_cfg);

-	    if (status != PJ_SUCCESS)

-		PJ_PERROR(1,(THIS_FILE, status, "Error modifying account %d",

-			     current_acc));

-	}

-

-    } else if (strcmp(argv[1], "call")==0) {

-	pjsua_call_vid_strm_op_param param;

-	pj_status_t status = PJ_SUCCESS;

-

-	pjsua_call_vid_strm_op_param_default(&param);

-

-	if (argc == 5 && strcmp(argv[2], "rx")==0) {

-	    pjsua_stream_info si;

-	    pj_bool_t on = (strcmp(argv[3], "on") == 0);

-

-	    param.med_idx = atoi(argv[4]);

-	    if (pjsua_call_get_stream_info(current_call, param.med_idx, &si) ||

-		si.type != PJMEDIA_TYPE_VIDEO)

-	    {

-		PJ_PERROR(1,(THIS_FILE, PJ_EINVAL, "Invalid stream"));

-		return;

-	    }

-

-	    if (on) param.dir = (si.info.vid.dir | PJMEDIA_DIR_DECODING);

-	    else param.dir = (si.info.vid.dir & PJMEDIA_DIR_ENCODING);

-

-	    status = pjsua_call_set_vid_strm(current_call,

-	                                     PJSUA_CALL_VID_STRM_CHANGE_DIR,

-	                                     &param);

-	}

-	else if (argc == 5 && strcmp(argv[2], "tx")==0) {

-	    pj_bool_t on = (strcmp(argv[3], "on") == 0);

-	    pjsua_call_vid_strm_op op = on? PJSUA_CALL_VID_STRM_START_TRANSMIT :

-					    PJSUA_CALL_VID_STRM_STOP_TRANSMIT;

-

-	    param.med_idx = atoi(argv[4]);

-

-	    status = pjsua_call_set_vid_strm(current_call, op, &param);

-	}

-	else if (argc == 3 && strcmp(argv[2], "add")==0) {

-	    status = pjsua_call_set_vid_strm(current_call,

-	                                     PJSUA_CALL_VID_STRM_ADD, NULL);

-	}

-	else if (argc >= 3 && 

-		 (strcmp(argv[2], "disable")==0 || strcmp(argv[2], "enable")==0))

-	{

-	    pj_bool_t enable = (strcmp(argv[2], "enable") == 0);

-	    pjsua_call_vid_strm_op op = enable? PJSUA_CALL_VID_STRM_CHANGE_DIR :

-						PJSUA_CALL_VID_STRM_REMOVE;

-

-	    param.med_idx = argc >= 4? atoi(argv[3]) : -1;

-	    param.dir = PJMEDIA_DIR_ENCODING_DECODING;

-	    status = pjsua_call_set_vid_strm(current_call, op, &param);

-	}

-	else if (argc >= 3 && strcmp(argv[2], "cap")==0) {

-	    param.med_idx = argc >= 4? atoi(argv[3]) : -1;

-	    param.cap_dev = argc >= 5? atoi(argv[4]) : PJMEDIA_VID_DEFAULT_CAPTURE_DEV;

-	    status = pjsua_call_set_vid_strm(current_call,

-	                                     PJSUA_CALL_VID_STRM_CHANGE_CAP_DEV,

-	                                     &param);

-	} else

-	    goto on_error;

-

-	if (status != PJ_SUCCESS) {

-	    PJ_PERROR(1,(THIS_FILE, status, "Error modifying video stream"));

-	}

-

-    } else if (argc >= 3 && strcmp(argv[1], "dev")==0) {

-	if (strcmp(argv[2], "list")==0) {

-	    vid_list_devs();

-	} else if (strcmp(argv[2], "refresh")==0) {

-	    pjmedia_vid_dev_refresh();

-	} else if (strcmp(argv[2], "prev")==0) {

-	    if (argc != 5) {

-		goto on_error;

-	    } else {

-		pj_bool_t on = (strcmp(argv[3], "on") == 0);

-		int dev_id = atoi(argv[4]);

-		if (on) {

-                    pjsua_vid_preview_param param;

-

-                    pjsua_vid_preview_param_default(&param);

-                    param.wnd_flags = PJMEDIA_VID_DEV_WND_BORDER |

-                                      PJMEDIA_VID_DEV_WND_RESIZABLE;

-		    pjsua_vid_preview_start(dev_id, &param);

-		    arrange_window(pjsua_vid_preview_get_win(dev_id));

-		} else {

-		    pjsua_vid_win_id wid;

-		    wid = pjsua_vid_preview_get_win(dev_id);

-		    if (wid != PJSUA_INVALID_ID) {

-			/* Preview window hiding once it is stopped is

-			 * responsibility of app */

-			pjsua_vid_win_set_show(wid, PJ_FALSE);

-			pjsua_vid_preview_stop(dev_id);

-		    }

-		}

-	    }

-	} else

-	    goto on_error;

-    } else if (strcmp(argv[1], "win")==0) {

-	pj_status_t status = PJ_SUCCESS;

-

-	if (argc==3 && strcmp(argv[2], "list")==0) {

-	    pjsua_vid_win_id wids[PJSUA_MAX_VID_WINS];

-	    unsigned i, cnt = PJ_ARRAY_SIZE(wids);

-

-	    pjsua_vid_enum_wins(wids, &cnt);

-

-	    PJ_LOG(3,(THIS_FILE, "Found %d video windows:", cnt));

-	    PJ_LOG(3,(THIS_FILE, "WID show    pos       size"));

-	    PJ_LOG(3,(THIS_FILE, "------------------------------"));

-	    for (i = 0; i < cnt; ++i) {

-		pjsua_vid_win_info wi;

-		pjsua_vid_win_get_info(wids[i], &wi);

-		PJ_LOG(3,(THIS_FILE, "%3d   %c  (%d,%d)  %dx%d",

-			  wids[i], (wi.show?'Y':'N'), wi.pos.x, wi.pos.y,

-			  wi.size.w, wi.size.h));

-	    }

-	} else if (argc==4 && (strcmp(argv[2], "show")==0 ||

-			       strcmp(argv[2], "hide")==0))

-	{

-	    pj_bool_t show = (strcmp(argv[2], "show")==0);

-	    pjsua_vid_win_id wid = atoi(argv[3]);

-	    status = pjsua_vid_win_set_show(wid, show);

-	} else if (argc==6 && strcmp(argv[2], "move")==0) {

-	    pjsua_vid_win_id wid = atoi(argv[3]);

-	    pjmedia_coord pos;

-

-	    pos.x = atoi(argv[4]);

-	    pos.y = atoi(argv[5]);

-	    status = pjsua_vid_win_set_pos(wid, &pos);

-	} else if (argc==6 && strcmp(argv[2], "resize")==0) {

-	    pjsua_vid_win_id wid = atoi(argv[3]);

-	    pjmedia_rect_size size;

-

-	    size.w = atoi(argv[4]);

-	    size.h = atoi(argv[5]);

-	    status = pjsua_vid_win_set_size(wid, &size);

-	} else if (argc==3 && strcmp(argv[2], "arrange")==0) {

-	    arrange_window(PJSUA_INVALID_ID);

-	} else

-	    goto on_error;

-

-	if (status != PJ_SUCCESS) {

-	    PJ_PERROR(1,(THIS_FILE, status, "Window operation error"));

-	}

-

-    } else if (strcmp(argv[1], "codec")==0) {

-	pjsua_codec_info ci[PJMEDIA_CODEC_MGR_MAX_CODECS];

-	unsigned count = PJ_ARRAY_SIZE(ci);

-	pj_status_t status;

-

-	if (argc==3 && strcmp(argv[2], "list")==0) {

-	    status = pjsua_vid_enum_codecs(ci, &count);

-	    if (status != PJ_SUCCESS) {

-		PJ_PERROR(1,(THIS_FILE, status, "Error enumerating codecs"));

-	    } else {

-		unsigned i;

-		PJ_LOG(3,(THIS_FILE, "Found %d video codecs:", count));

-		PJ_LOG(3,(THIS_FILE, "codec id      prio  fps    bw(kbps)   size"));

-		PJ_LOG(3,(THIS_FILE, "------------------------------------------"));

-		for (i=0; i<count; ++i) {

-		    pjmedia_vid_codec_param cp;

-		    pjmedia_video_format_detail *vfd;

-

-		    status = pjsua_vid_codec_get_param(&ci[i].codec_id, &cp);

-		    if (status != PJ_SUCCESS)

-			continue;

-

-		    vfd = pjmedia_format_get_video_format_detail(&cp.enc_fmt,

-								 PJ_TRUE);

-		    PJ_LOG(3,(THIS_FILE, "%.*s%.*s %3d %7.2f  %4d/%4d  %dx%d", 

-			      (int)ci[i].codec_id.slen, ci[i].codec_id.ptr,

-			      13-(int)ci[i].codec_id.slen, "                ",

-			      ci[i].priority,

-			      (vfd->fps.num*1.0/vfd->fps.denum),

-			      vfd->avg_bps/1000, vfd->max_bps/1000,

-			      vfd->size.w, vfd->size.h));

-		}

-	    }

-	} else if (argc==5 && strcmp(argv[2], "prio")==0) {

-	    pj_str_t cid;

-	    int prio;

-	    cid = pj_str(argv[3]);

-	    prio = atoi(argv[4]);

-	    status = pjsua_vid_codec_set_priority(&cid, (pj_uint8_t)prio);

-	    if (status != PJ_SUCCESS)

-		PJ_PERROR(1,(THIS_FILE, status, "Set codec priority error"));

-	} else if (argc==6 && strcmp(argv[2], "fps")==0) {

-	    pjmedia_vid_codec_param cp;

-	    pj_str_t cid;

-	    int M, N;

-	    cid = pj_str(argv[3]);

-	    M = atoi(argv[4]);

-	    N = atoi(argv[5]);

-	    status = pjsua_vid_codec_get_param(&cid, &cp);

-	    if (status == PJ_SUCCESS) {

-		cp.enc_fmt.det.vid.fps.num = M;

-		cp.enc_fmt.det.vid.fps.denum = N;

-		status = pjsua_vid_codec_set_param(&cid, &cp);

-	    }

-	    if (status != PJ_SUCCESS)

-		PJ_PERROR(1,(THIS_FILE, status, "Set codec framerate error"));

-	} else if (argc==6 && strcmp(argv[2], "bw")==0) {

-	    pjmedia_vid_codec_param cp;

-	    pj_str_t cid;

-	    int M, N;

-	    cid = pj_str(argv[3]);

-	    M = atoi(argv[4]);

-	    N = atoi(argv[5]);

-	    status = pjsua_vid_codec_get_param(&cid, &cp);

-	    if (status == PJ_SUCCESS) {

-		cp.enc_fmt.det.vid.avg_bps = M * 1000;

-		cp.enc_fmt.det.vid.max_bps = N * 1000;

-		status = pjsua_vid_codec_set_param(&cid, &cp);

-	    }

-	    if (status != PJ_SUCCESS)

-		PJ_PERROR(1,(THIS_FILE, status, "Set codec bitrate error"));

-	} else if (argc==6 && strcmp(argv[2], "size")==0) {

-	    pjmedia_vid_codec_param cp;

-	    pj_str_t cid;

-	    int M, N;

-	    cid = pj_str(argv[3]);

-	    M = atoi(argv[4]);

-	    N = atoi(argv[5]);

-	    status = pjsua_vid_codec_get_param(&cid, &cp);

-	    if (status == PJ_SUCCESS) {

-		cp.enc_fmt.det.vid.size.w = M;

-		cp.enc_fmt.det.vid.size.h = N;

-		status = pjsua_vid_codec_set_param(&cid, &cp);

-	    }

-	    if (status != PJ_SUCCESS)

-		PJ_PERROR(1,(THIS_FILE, status, "Set codec size error"));

-	} else

-	    goto on_error;

-    } else

-	goto on_error;

-

-    return;

-

-on_error:

-    PJ_LOG(1,(THIS_FILE, "Invalid command, use 'vid help'"));

-}

-

-#endif /* PJSUA_HAS_VIDEO */

-

-/** UI Command **/

-static void ui_make_new_call()

-{    

-    char buf[128];

-    pjsua_msg_data msg_data;

-    input_result result;

-    pj_str_t tmp;

-

-    printf("(You currently have %d calls)\n", pjsua_call_get_count());

-    

-    ui_input_url("Make call", buf, sizeof(buf), &result);

-    if (result.nb_result != NO_NB) {

-

-	if (result.nb_result == -1 || result.nb_result == 0) {

-	    puts("You can't do that with make call!");

-	    return;

-	} else {

-	    pjsua_buddy_info binfo;

-	    pjsua_buddy_get_info(result.nb_result-1, &binfo);

-	    tmp.ptr = buf;

-	    pj_strncpy(&tmp, &binfo.uri, sizeof(buf));

-	}

-

-    } else if (result.uri_result) {

-	tmp = pj_str(result.uri_result);

-    } else {

-	tmp.slen = 0;

-    }

-

-    pjsua_msg_data_init(&msg_data);

-    TEST_MULTIPART(&msg_data);

-    pjsua_call_make_call(current_acc, &tmp, &call_opt, NULL, 

-			 &msg_data, &current_call);

-}

-

-static void ui_make_multi_call()

-{

-    char menuin[32];

-    int count;

-    char buf[128];

-    input_result result;

-    pj_str_t tmp;

-    int i;

-

-    printf("(You currently have %d calls)\n", pjsua_call_get_count());

-

-    if (!simple_input("Number of calls", menuin, sizeof(menuin)))

-	return;

-

-    count = my_atoi(menuin);

-    if (count < 1)

-	return;

-

-    ui_input_url("Make call", buf, sizeof(buf), &result);

-    if (result.nb_result != NO_NB) {

-	pjsua_buddy_info binfo;

-	if (result.nb_result == -1 || result.nb_result == 0) {

-	    puts("You can't do that with make call!");

-	    return;

-	}

-	pjsua_buddy_get_info(result.nb_result-1, &binfo);

-	tmp.ptr = buf;

-	pj_strncpy(&tmp, &binfo.uri, sizeof(buf));

-    } else {

-	tmp = pj_str(result.uri_result);

-    }

-

-    for (i=0; i<my_atoi(menuin); ++i) {

-	pj_status_t status;

-

-	status = pjsua_call_make_call(current_acc, &tmp, &call_opt, NULL,

-	    NULL, NULL);

-	if (status != PJ_SUCCESS)

-	    break;

-    }

-}

-

-static void ui_detect_nat_type()

-{

-    int i = pjsua_detect_nat_type();

-    if (i != PJ_SUCCESS)

-	pjsua_perror(THIS_FILE, "Error", i);

-}

-

-static void ui_send_instant_message()

-{

-    char *uri = NULL;

-    /* i is for call index to send message, if any */

-    int i = -1;

-    input_result result;

-    char buf[128];

-    char text[128];

-    pj_str_t tmp;

-

-    /* Input destination. */

-    ui_input_url("Send IM to", buf, sizeof(buf), &result);

-    if (result.nb_result != NO_NB) {

-

-	if (result.nb_result == -1) {

-	    puts("You can't send broadcast IM like that!");

-	    return;

-

-	} else if (result.nb_result == 0) {

-	    i = current_call;

-	} else {

-	    pjsua_buddy_info binfo;

-	    pjsua_buddy_get_info(result.nb_result-1, &binfo);

-	    tmp.ptr = buf;

-	    pj_strncpy_with_null(&tmp, &binfo.uri, sizeof(buf));

-	    uri = buf;

-	}

-

-    } else if (result.uri_result) {

-	uri = result.uri_result;

-    }

-

-

-    /* Send typing indication. */

-    if (i != -1)

-	pjsua_call_send_typing_ind(i, PJ_TRUE, NULL);

-    else {

-	pj_str_t tmp_uri = pj_str(uri);

-	pjsua_im_typing(current_acc, &tmp_uri, PJ_TRUE, NULL);

-    }

-

-    /* Input the IM . */

-    if (!simple_input("Message", text, sizeof(text))) {

-	/*

-	* Cancelled.

-	* Send typing notification too, saying we're not typing.

-	*/

-	if (i != -1)

-	    pjsua_call_send_typing_ind(i, PJ_FALSE, NULL);

-	else {

-	    pj_str_t tmp_uri = pj_str(uri);

-	    pjsua_im_typing(current_acc, &tmp_uri, PJ_FALSE, NULL);

-	}

-	return;

-    }

-

-    tmp = pj_str(text);

-

-    /* Send the IM */

-    if (i != -1)

-	pjsua_call_send_im(i, NULL, &tmp, NULL, NULL);

-    else {

-	pj_str_t tmp_uri = pj_str(uri);

-	pjsua_im_send(current_acc, &tmp_uri, NULL, &tmp, NULL, NULL);

-    }

-}

-

-static void ui_answer_call()

-{

-    pjsua_call_info call_info;

-    char buf[128];

-    pjsua_msg_data msg_data;

-

-    if (current_call != -1) {

-	pjsua_call_get_info(current_call, &call_info);

-    } else {

-	/* Make compiler happy */

-	call_info.role = PJSIP_ROLE_UAC;

-	call_info.state = PJSIP_INV_STATE_DISCONNECTED;

-    }

-

-    if (current_call == -1 || 

-	call_info.role != PJSIP_ROLE_UAS ||

-	call_info.state >= PJSIP_INV_STATE_CONNECTING)

-    {

-	puts("No pending incoming call");

-	fflush(stdout);

-	return;

-

-    } else {

-	int st_code;

-	char contact[120];

-	pj_str_t hname = { "Contact", 7 };

-	pj_str_t hvalue;

-	pjsip_generic_string_hdr hcontact;

-

-	if (!simple_input("Answer with code (100-699)", buf, sizeof(buf)))

-	    return;

-

-	st_code = my_atoi(buf);

-	if (st_code < 100)

-	    return;

-

-	pjsua_msg_data_init(&msg_data);

-

-	if (st_code/100 == 3) {

-	    if (!simple_input("Enter URL to be put in Contact", 

-		contact, sizeof(contact)))

-		return;

-	    hvalue = pj_str(contact);

-	    pjsip_generic_string_hdr_init2(&hcontact, &hname, &hvalue);

-

-	    pj_list_push_back(&msg_data.hdr_list, &hcontact);

-	}

-

-	/*

-	* Must check again!

-	* Call may have been disconnected while we're waiting for 

-	* keyboard input.

-	*/

-	if (current_call == -1) {

-	    puts("Call has been disconnected");

-	    fflush(stdout);

-	    return;

-	}

-

-	pjsua_call_answer2(current_call, &call_opt, st_code, NULL, &msg_data);

-    }    

-}

-

-static void ui_hangup_call(char menuin[])

-{

-    if (current_call == -1) {

-	puts("No current call");

-	fflush(stdout);

-	return;

-

-    } else if (menuin[1] == 'a') {

-	/* Hangup all calls */

-	pjsua_call_hangup_all();

-    } else {

-	/* Hangup current calls */

-	pjsua_call_hangup(current_call, 0, NULL, NULL);

-    }

-}

-

-static void ui_cycle_dialog(char menuin[])

-{

-    if (menuin[0] == ']') {

-	find_next_call();

-

-    } else {

-	find_prev_call();

-    }

-

-    if (current_call != -1) {

-	pjsua_call_info call_info;

-

-	pjsua_call_get_info(current_call, &call_info);

-	PJ_LOG(3,(THIS_FILE,"Current dialog: %.*s", 

-	    (int)call_info.remote_info.slen, 

-	    call_info.remote_info.ptr));

-

-    } else {

-	PJ_LOG(3,(THIS_FILE,"No current dialog"));

-    }

-}

-

-static void ui_cycle_account()

-{

-    int i;

-    char buf[128];

-

-    if (!simple_input("Enter account ID to select", buf, sizeof(buf)))

-	return;

-

-    i = my_atoi(buf);

-    if (pjsua_acc_is_valid(i)) {

-	pjsua_acc_set_default(i);

-	PJ_LOG(3,(THIS_FILE, "Current account changed to %d", i));

-    } else {

-	PJ_LOG(3,(THIS_FILE, "Invalid account id %d", i));

-    }

-}

-

-static void ui_add_buddy()

-{

-    char buf[128];

-    pjsua_buddy_config buddy_cfg;

-    pjsua_buddy_id buddy_id;

-    pj_status_t status;

-

-    if (!simple_input("Enter buddy's URI:", buf, sizeof(buf)))

-	return;

-

-    if (pjsua_verify_url(buf) != PJ_SUCCESS) {

-	printf("Invalid URI '%s'\n", buf);

-	return;

-    }

-

-    pj_bzero(&buddy_cfg, sizeof(pjsua_buddy_config));

-

-    buddy_cfg.uri = pj_str(buf);

-    buddy_cfg.subscribe = PJ_TRUE;

-

-    status = pjsua_buddy_add(&buddy_cfg, &buddy_id);

-    if (status == PJ_SUCCESS) {

-	printf("New buddy '%s' added at index %d\n",

-	    buf, buddy_id+1);

-    }

-}

-

-static void ui_add_account(pjsua_transport_config *rtp_cfg)

-{

-    char id[80], registrar[80], realm[80], uname[80], passwd[30];

-    pjsua_acc_config acc_cfg;

-    pj_status_t status;

-

-    if (!simple_input("Your SIP URL:", id, sizeof(id)))

-	return;

-    if (!simple_input("URL of the registrar:", registrar, sizeof(registrar)))

-	return;

-    if (!simple_input("Auth Realm:", realm, sizeof(realm)))

-	return;

-    if (!simple_input("Auth Username:", uname, sizeof(uname)))

-	return;

-    if (!simple_input("Auth Password:", passwd, sizeof(passwd)))

-	return;

-

-    pjsua_acc_config_default(&acc_cfg);

-    acc_cfg.id = pj_str(id);

-    acc_cfg.reg_uri = pj_str(registrar);

-    acc_cfg.cred_count = 1;

-    acc_cfg.cred_info[0].scheme = pj_str("Digest");

-    acc_cfg.cred_info[0].realm = pj_str(realm);

-    acc_cfg.cred_info[0].username = pj_str(uname);

-    acc_cfg.cred_info[0].data_type = 0;

-    acc_cfg.cred_info[0].data = pj_str(passwd);

-

-    acc_cfg.rtp_cfg = *rtp_cfg;    

-    app_config_init_video(&acc_cfg);

-

-    status = pjsua_acc_add(&acc_cfg, PJ_TRUE, NULL);

-    if (status != PJ_SUCCESS) {

-	pjsua_perror(THIS_FILE, "Error adding new account", status);

-    }

-}

-

-static void ui_delete_buddy()

-{

-    char buf[128];

-    int i;

-

-    if (!simple_input("Enter buddy ID to delete", buf, sizeof(buf)))

-	return;

-

-    i = my_atoi(buf) - 1;

-

-    if (!pjsua_buddy_is_valid(i)) {

-	printf("Invalid buddy id %d\n", i);

-    } else {

-	pjsua_buddy_del(i);

-	printf("Buddy %d deleted\n", i);

-    }

-}

-

-static void ui_delete_account()

-{

-    char buf[128];

-    int i;

-

-    if (!simple_input("Enter account ID to delete", buf, sizeof(buf)))

-	return;

-

-    i = my_atoi(buf);

-

-    if (!pjsua_acc_is_valid(i)) {

-	printf("Invalid account id %d\n", i);

-    } else {

-	pjsua_acc_del(i);

-	printf("Account %d deleted\n", i);

-    }

-}

-

-static void ui_call_hold()

-{

-    if (current_call != -1) {		

-	pjsua_call_set_hold(current_call, NULL);

-    } else {

-	PJ_LOG(3,(THIS_FILE, "No current call"));

-    }

-}

-

-static void ui_call_reinvite()

-{

-    call_opt.flag |= PJSUA_CALL_UNHOLD;

-    pjsua_call_reinvite2(current_call, &call_opt, NULL);

-}

-

-static void ui_send_update()

-{

-    if (current_call != -1) {

-	call_opt.flag |= PJSUA_CALL_UNHOLD;

-	pjsua_call_update2(current_call, &call_opt, NULL);

-    } else {

-	PJ_LOG(3,(THIS_FILE, "No current call"));

-    }

-}

-

-/*

- * Change codec priorities.

- */

-static void ui_manage_codec_prio()

-{

-    pjsua_codec_info c[32];

-    unsigned i, count = PJ_ARRAY_SIZE(c);

-    char input[32];

-    char *codec, *prio;

-    pj_str_t id;

-    int new_prio;

-    pj_status_t status;

-

-    printf("List of audio codecs:\n");

-    pjsua_enum_codecs(c, &count);

-    for (i=0; i<count; ++i) {

-	printf("  %d\t%.*s\n", c[i].priority, (int)c[i].codec_id.slen,

-			       c[i].codec_id.ptr);

-    }

-

-#if PJSUA_HAS_VIDEO

-    puts("");

-    printf("List of video codecs:\n");

-    pjsua_vid_enum_codecs(c, &count);

-    for (i=0; i<count; ++i) {

-	printf("  %d\t%.*s%s%.*s\n", c[i].priority,

-				     (int)c[i].codec_id.slen,

-				     c[i].codec_id.ptr,

-				     c[i].desc.slen? " - ":"",

-				     (int)c[i].desc.slen,

-				     c[i].desc.ptr);

-    }

-#endif

-

-    puts("");

-    puts("Enter codec id and its new priority (e.g. \"speex/16000 200\", "

-	 """\"H263 200\"),");

-    puts("or empty to cancel.");

-

-    printf("Codec name (\"*\" for all) and priority: ");

-    if (fgets(input, sizeof(input), stdin) == NULL)

-	return;

-    if (input[0]=='\r' || input[0]=='\n') {

-	puts("Done");

-	return;

-    }

-

-    codec = strtok(input, " \t\r\n");

-    prio = strtok(NULL, " \r\n");

-

-    if (!codec || !prio) {

-	puts("Invalid input");

-	return;

-    }

-

-    new_prio = atoi(prio);

-    if (new_prio < 0) 

-	new_prio = 0;

-    else if (new_prio > PJMEDIA_CODEC_PRIO_HIGHEST) 

-	new_prio = PJMEDIA_CODEC_PRIO_HIGHEST;

-

-    status = pjsua_codec_set_priority(pj_cstr(&id, codec), 

-				      (pj_uint8_t)new_prio);

-#if PJSUA_HAS_VIDEO

-    if (status != PJ_SUCCESS) {

-	status = pjsua_vid_codec_set_priority(pj_cstr(&id, codec), 

-					      (pj_uint8_t)new_prio);

-    }

-#endif

-    if (status != PJ_SUCCESS)

-	pjsua_perror(THIS_FILE, "Error setting codec priority", status);

-}

-

-static void ui_call_transfer(pj_bool_t no_refersub)

-{

-    if (current_call == -1) {

-	PJ_LOG(3,(THIS_FILE, "No current call"));

-    } else {

-	int call = current_call;

-	char buf[128];

-	pjsip_generic_string_hdr refer_sub;

-	pj_str_t STR_REFER_SUB = { "Refer-Sub", 9 };

-	pj_str_t STR_FALSE = { "false", 5 };

-	pjsua_call_info ci;

-	input_result result;

-	pjsua_msg_data msg_data;

-

-	pjsua_call_get_info(current_call, &ci);

-	printf("Transfering current call [%d] %.*s\n", current_call,

-	       (int)ci.remote_info.slen, ci.remote_info.ptr);

-

-	ui_input_url("Transfer to URL", buf, sizeof(buf), &result);

-

-	/* Check if call is still there. */

-

-	if (call != current_call) {

-	    puts("Call has been disconnected");

-	    return;

-	}

-

-	pjsua_msg_data_init(&msg_data);

-	if (no_refersub) {

-	    /* Add Refer-Sub: false in outgoing REFER request */

-	    pjsip_generic_string_hdr_init2(&refer_sub, &STR_REFER_SUB,

-		&STR_FALSE);

-	    pj_list_push_back(&msg_data.hdr_list, &refer_sub);

-	}

-	if (result.nb_result != NO_NB) {

-	    if (result.nb_result == -1 || result.nb_result == 0)

-		puts("You can't do that with transfer call!");

-	    else {

-		pjsua_buddy_info binfo;

-		pjsua_buddy_get_info(result.nb_result-1, &binfo);

-		pjsua_call_xfer( current_call, &binfo.uri, &msg_data);

-	    }

-

-	} else if (result.uri_result) {

-	    pj_str_t tmp;

-	    tmp = pj_str(result.uri_result);

-	    pjsua_call_xfer( current_call, &tmp, &msg_data);

-	}

-    }

-}

-

-static void ui_call_transfer_replaces(pj_bool_t no_refersub)

-{        

-    if (current_call == -1) {

-	PJ_LOG(3,(THIS_FILE, "No current call"));

-    } else {

-	int call = current_call;

-	int dst_call;

-	pjsip_generic_string_hdr refer_sub;

-	pj_str_t STR_REFER_SUB = { "Refer-Sub", 9 };

-	pj_str_t STR_FALSE = { "false", 5 };

-	pjsua_call_id ids[PJSUA_MAX_CALLS];

-	pjsua_call_info ci;

-	pjsua_msg_data msg_data;

-	char buf[128];

-	unsigned i, count;

-

-	count = PJ_ARRAY_SIZE(ids);

-	pjsua_enum_calls(ids, &count);

-

-	if (count <= 1) {

-	    puts("There are no other calls");

-	    return;

-	}

-

-	pjsua_call_get_info(current_call, &ci);

-	printf("Transfer call [%d] %.*s to one of the following:\n",

-	       current_call,

-	       (int)ci.remote_info.slen, ci.remote_info.ptr);

-

-	for (i=0; i<count; ++i) {

-	    pjsua_call_info call_info;

-

-	    if (ids[i] == call)

-		return;

-

-	    pjsua_call_get_info(ids[i], &call_info);

-	    printf("%d  %.*s [%.*s]\n",

-		ids[i],

-		(int)call_info.remote_info.slen,

-		call_info.remote_info.ptr,

-		(int)call_info.state_text.slen,

-		call_info.state_text.ptr);

-	}

-

-	if (!simple_input("Enter call number to be replaced", buf, sizeof(buf)))

-	    return;

-

-	dst_call = my_atoi(buf);

-

-	/* Check if call is still there. */

-

-	if (call != current_call) {

-	    puts("Call has been disconnected");

-	    return;

-	}

-

-	/* Check that destination call is valid. */

-	if (dst_call == call) {

-	    puts("Destination call number must not be the same "

-		"as the call being transfered");

-	    return;

-	}

-	if (dst_call >= PJSUA_MAX_CALLS) {

-	    puts("Invalid destination call number");

-	    return;

-	}

-	if (!pjsua_call_is_active(dst_call)) {

-	    puts("Invalid destination call number");

-	    return;

-	}

-

-	pjsua_msg_data_init(&msg_data);

-	if (no_refersub) {

-	    /* Add Refer-Sub: false in outgoing REFER request */

-	    pjsip_generic_string_hdr_init2(&refer_sub, &STR_REFER_SUB, 

-					   &STR_FALSE);

-	    pj_list_push_back(&msg_data.hdr_list, &refer_sub);

-	}

-

-	pjsua_call_xfer_replaces(call, dst_call, 

-				 PJSUA_XFER_NO_REQUIRE_REPLACES, 

-				 &msg_data);

-    }

-}

-

-static void ui_send_dtmf_2833()

-{

-    if (current_call == -1) {

-	PJ_LOG(3,(THIS_FILE, "No current call"));

-    } else if (!pjsua_call_has_media(current_call)) {

-	PJ_LOG(3,(THIS_FILE, "Media is not established yet!"));

-    } else {

-	pj_str_t digits;

-	int call = current_call;

-	pj_status_t status;

-	char buf[128];

-

-	if (!simple_input("DTMF strings to send (0-9*#A-B)", buf, 

-	    sizeof(buf)))

-	{

-	    return;

-	}

-

-	if (call != current_call) {

-	    puts("Call has been disconnected");

-	    return;

-	}

-

-	digits = pj_str(buf);

-	status = pjsua_call_dial_dtmf(current_call, &digits);

-	if (status != PJ_SUCCESS) {

-	    pjsua_perror(THIS_FILE, "Unable to send DTMF", status);

-	} else {

-	    puts("DTMF digits enqueued for transmission");

-	}

-    }

-}

-

-static void ui_send_dtmf_info()

-{

-    if (current_call == -1) {

-	PJ_LOG(3,(THIS_FILE, "No current call"));

-    } else {

-	const pj_str_t SIP_INFO = pj_str("INFO");

-	pj_str_t digits;

-	int call = current_call;

-	int i;

-	pj_status_t status;

-	char buf[128];

-

-	if (!simple_input("DTMF strings to send (0-9*#A-B)", buf, 

-	    sizeof(buf)))

-	{

-	    return;

-	}

-

-	if (call != current_call) {

-	    puts("Call has been disconnected");

-	    return;

-	}

-

-	digits = pj_str(buf);

-	for (i=0; i<digits.slen; ++i) {

-	    char body[80];

-	    pjsua_msg_data msg_data;

-

-	    pjsua_msg_data_init(&msg_data);

-	    msg_data.content_type = pj_str("application/dtmf-relay");

-

-	    pj_ansi_snprintf(body, sizeof(body),

-		"Signal=%c\r\n"

-		"Duration=160",

-		buf[i]);

-	    msg_data.msg_body = pj_str(body);

-

-	    status = pjsua_call_send_request(current_call, &SIP_INFO, 

-		&msg_data);

-	    if (status != PJ_SUCCESS) {

-		return;

-	    }

-	}

-    }

-}

-

-static void ui_send_arbitrary_request()

-{

-    char text[128];

-    char buf[128];

-    char *uri;

-    input_result result;

-    pj_str_t tmp;

-

-    if (pjsua_acc_get_count() == 0) {

-	puts("Sorry, need at least one account configured");

-	return;

-    }

-

-    puts("Send arbitrary request to remote host");

-

-    /* Input METHOD */

-    if (!simple_input("Request method:",text,sizeof(text)))

-	return;

-

-    /* Input destination URI */

-    uri = NULL;

-    ui_input_url("Destination URI", buf, sizeof(buf), &result);

-    if (result.nb_result != NO_NB) {

-

-	if (result.nb_result == -1) {

-	    puts("Sorry you can't do that!");

-	    return;

-	} else if (result.nb_result == 0) {

-	    uri = NULL;

-	    if (current_call == PJSUA_INVALID_ID) {

-		puts("No current call");

-		return;

-	    }

-	} else {	    

-	    pjsua_buddy_info binfo;

-	    pjsua_buddy_get_info(result.nb_result-1, &binfo);

-	    tmp.ptr = buf;

-	    pj_strncpy_with_null(&tmp, &binfo.uri, sizeof(buf));

-	    uri = buf;

-	}

-

-    } else if (result.uri_result) {

-	uri = result.uri_result;

-    } else {

-	return;

-    }

-

-    if (uri) {

-	tmp = pj_str(uri);

-	send_request(text, &tmp);

-    } else {

-	/* If you send call control request using this method

-	* (such requests includes BYE, CANCEL, etc.), it will

-	* not go well with the call state, so don't do it

-	* unless it's for testing.

-	*/

-	pj_str_t method = pj_str(text);

-	pjsua_call_send_request(current_call, &method, NULL);

-    }	    

-}

-

-static void ui_echo(char menuin[])

-{

-    if (pj_ansi_strnicmp(menuin, "echo", 4)==0) {

-	pj_str_t tmp;

-

-	tmp.ptr = menuin+5;

-	tmp.slen = pj_ansi_strlen(menuin)-6;

-

-	if (tmp.slen < 1) {

-	    puts("Usage: echo [0|1]");

-	    return;

-	}

-	cmd_echo = *tmp.ptr != '0' || tmp.slen!=1;

-    }

-}

-

-static void ui_sleep(char menuin[])

-{

-    if (pj_ansi_strnicmp(menuin, "sleep", 5)==0) {

-	pj_str_t tmp;

-	int delay;

-

-	tmp.ptr = menuin+6;

-	tmp.slen = pj_ansi_strlen(menuin)-7;

-

-	if (tmp.slen < 1) {

-	    puts("Usage: sleep MSEC");

-	    return;

-	}

-

-	delay = pj_strtoul(&tmp);

-	if (delay < 0) delay = 0;

-	pj_thread_sleep(delay);		

-    }

-}

-

-static void ui_subscribe(char menuin[])

-{

-    char buf[128];

-    input_result result;

-

-    ui_input_url("(un)Subscribe presence of", buf, sizeof(buf), &result);

-    if (result.nb_result != NO_NB) {

-	if (result.nb_result == -1) {

-	    int i, count;

-	    count = pjsua_get_buddy_count();

-	    for (i=0; i<count; ++i)

-		pjsua_buddy_subscribe_pres(i, menuin[0]=='s');

-	} else if (result.nb_result == 0) {

-	    puts("Sorry, can only subscribe to buddy's presence, "

-		"not from existing call");

-	} else {

-	    pjsua_buddy_subscribe_pres(result.nb_result-1, (menuin[0]=='s'));

-	}

-

-    } else if (result.uri_result) {

-	puts("Sorry, can only subscribe to buddy's presence, "

-	    "not arbitrary URL (for now)");

-    }

-}

-

-static void ui_register(char menuin[])

-{

-    switch (menuin[1]) {

-    case 'r':

-	/*

-	* Re-Register.

-	*/

-	pjsua_acc_set_registration(current_acc, PJ_TRUE);

-	break;

-    case 'u':

-	/*

-	* Unregister

-	*/

-	pjsua_acc_set_registration(current_acc, PJ_FALSE);

-	break;

-    }

-}

-

-static void ui_toggle_state()

-{

-    pjsua_acc_info acc_info;

-

-    pjsua_acc_get_info(current_acc, &acc_info);

-    acc_info.online_status = !acc_info.online_status;

-    pjsua_acc_set_online_status(current_acc, acc_info.online_status);

-    printf("Setting %s online status to %s\n",

-	   acc_info.acc_uri.ptr,

-	   (acc_info.online_status?"online":"offline"));

-}

-

-/*

- * Change extended online status.

- */

-static void ui_change_online_status()

-{

-    char menuin[32];

-    pj_bool_t online_status;

-    pjrpid_element elem;

-    int i, choice;

-

-    enum {

-	AVAILABLE, BUSY, OTP, IDLE, AWAY, BRB, OFFLINE, OPT_MAX

-    };

-

-    struct opt {

-	int id;

-	char *name;

-    } opts[] = {

-	{ AVAILABLE, "Available" },

-	{ BUSY, "Busy"},

-	{ OTP, "On the phone"},

-	{ IDLE, "Idle"},

-	{ AWAY, "Away"},

-	{ BRB, "Be right back"},

-	{ OFFLINE, "Offline"}

-    };

-

-    printf("\n"

-	   "Choices:\n");

-    for (i=0; i<PJ_ARRAY_SIZE(opts); ++i) {

-	printf("  %d  %s\n", opts[i].id+1, opts[i].name);

-    }

-

-    if (!simple_input("Select status", menuin, sizeof(menuin)))

-	return;

-

-    choice = atoi(menuin) - 1;

-    if (choice < 0 || choice >= OPT_MAX) {

-	puts("Invalid selection");

-	return;

-    }

-

-    pj_bzero(&elem, sizeof(elem));

-    elem.type = PJRPID_ELEMENT_TYPE_PERSON;

-

-    online_status = PJ_TRUE;

-

-    switch (choice) {

-    case AVAILABLE:

-	break;

-    case BUSY:

-	elem.activity = PJRPID_ACTIVITY_BUSY;

-	elem.note = pj_str("Busy");

-	break;

-    case OTP:

-	elem.activity = PJRPID_ACTIVITY_BUSY;

-	elem.note = pj_str("On the phone");

-	break;

-    case IDLE:

-	elem.activity = PJRPID_ACTIVITY_UNKNOWN;

-	elem.note = pj_str("Idle");

-	break;

-    case AWAY:

-	elem.activity = PJRPID_ACTIVITY_AWAY;

-	elem.note = pj_str("Away");

-	break;

-    case BRB:

-	elem.activity = PJRPID_ACTIVITY_UNKNOWN;

-	elem.note = pj_str("Be right back");

-	break;

-    case OFFLINE:

-	online_status = PJ_FALSE;

-	break;

-    }

-

-    pjsua_acc_set_online_status2(current_acc, online_status, &elem);

-}

-

-/*

- * List the ports in conference bridge

- */

-static void ui_conf_list()

-{

-    unsigned i, count;

-    pjsua_conf_port_id id[PJSUA_MAX_CALLS];

-

-    printf("Conference ports:\n");

-

-    count = PJ_ARRAY_SIZE(id);

-    pjsua_enum_conf_ports(id, &count);

-

-    for (i=0; i<count; ++i) {

-	char txlist[PJSUA_MAX_CALLS*4+10];

-	unsigned j;

-	pjsua_conf_port_info info;

-

-	pjsua_conf_get_port_info(id[i], &info);

-

-	txlist[0] = '\0';

-	for (j=0; j<info.listener_cnt; ++j) {

-	    char s[10];

-	    pj_ansi_snprintf(s, sizeof(s), "#%d ", info.listeners[j]);

-	    pj_ansi_strcat(txlist, s);

-	}

-	printf("Port #%02d[%2dKHz/%dms/%d] %20.*s  transmitting to: %s\n", 

-	       info.slot_id, 

-	       info.clock_rate/1000,

-	       info.samples_per_frame*1000/info.channel_count/info.clock_rate,

-	       info.channel_count,

-	       (int)info.name.slen, 

-	       info.name.ptr,

-	       txlist);

-

-    }

-    puts("");

-}

-

-static void ui_conf_connect(char menuin[])

-{

-    char tmp[10], src_port[10], dst_port[10];

-    pj_status_t status;

-    int cnt;

-    const char *src_title, *dst_title;

-

-    cnt = sscanf(menuin, "%s %s %s", tmp, src_port, dst_port);

-

-    if (cnt != 3) {

-	ui_conf_list();

-

-	src_title = (menuin[1]=='c'? "Connect src port #":

-				     "Disconnect src port #");

-	dst_title = (menuin[1]=='c'? "To dst port #":"From dst port #");

-

-	if (!simple_input(src_title, src_port, sizeof(src_port)))

-	    return;

-

-	if (!simple_input(dst_title, dst_port, sizeof(dst_port)))

-	    return;

-    }

-

-    if (menuin[1]=='c') {

-	status = pjsua_conf_connect(my_atoi(src_port), my_atoi(dst_port));

-    } else {

-	status = pjsua_conf_disconnect(my_atoi(src_port), my_atoi(dst_port));

-    }

-    if (status == PJ_SUCCESS) {

-	puts("Success");

-    } else {

-	puts("ERROR!!");

-    }

-}

-

-static void ui_adjust_volume()

-{

-    char buf[128];

-    char text[128];

-    sprintf(buf, "Adjust mic level: [%4.1fx] ", app_config.mic_level);

-    if (simple_input(buf,text,sizeof(text))) {

-	char *err;

-	app_config.mic_level = (float)strtod(text, &err);

-	pjsua_conf_adjust_rx_level(0, app_config.mic_level);

-    }

-    sprintf(buf, "Adjust speaker level: [%4.1fx] ", app_config.speaker_level);

-    if (simple_input(buf,text,sizeof(text))) {

-	char *err;

-	app_config.speaker_level = (float)strtod(text, &err);

-	pjsua_conf_adjust_tx_level(0, app_config.speaker_level);

-    }

-}

-

-static void ui_dump_call_quality()

-{

-    if (current_call != PJSUA_INVALID_ID) {

-	log_call_dump(current_call);

-    } else {

-	PJ_LOG(3,(THIS_FILE, "No current call"));

-    }

-}

-

-static void ui_dump_configuration()

-{

-    char settings[2000];

-    int len;

-

-    len = write_settings(&app_config, settings, sizeof(settings));

-    if (len < 1)

-	PJ_LOG(1,(THIS_FILE, "Error: not enough buffer"));

-    else

-	PJ_LOG(3,(THIS_FILE, "Dumping configuration (%d bytes):\n%s\n",	

-		  len, settings));	

-}

-

-static void ui_write_settings()

-{

-    char settings[2000];

-    int len;

-    char buf[128];

-

-    len = write_settings(&app_config, settings, sizeof(settings));

-    if (len < 1)

-	PJ_LOG(1,(THIS_FILE, "Error: not enough buffer"));

-    else {

-	pj_oshandle_t fd;

-	pj_status_t status;

-

-	status = pj_file_open(app_config.pool, buf, PJ_O_WRONLY, &fd);

-	if (status != PJ_SUCCESS) {

-	    pjsua_perror(THIS_FILE, "Unable to open file", status);

-	} else {

-	    pj_ssize_t size = len;

-	    pj_file_write(fd, settings, &size);

-	    pj_file_close(fd);

-

-	    printf("Settings successfully written to '%s'\n", buf);

-	}

-    }

-}

-

-/*

- * Dump application states.

- */

-static void ui_app_dump(pj_bool_t detail)

-{

-    pjsua_dump(detail);

-}

-

-static void ui_call_redirect(char menuin[])

-{

-    if (current_call == PJSUA_INVALID_ID) {

-	PJ_LOG(3,(THIS_FILE, "No current call"));

-    } else {

-	if (!pjsua_call_is_active(current_call)) {

-	    PJ_LOG(1,(THIS_FILE, "Call %d has gone", current_call));

-	} else if (menuin[1] == 'a') {

-	    pjsua_call_process_redirect(current_call, 

-		PJSIP_REDIRECT_ACCEPT_REPLACE);

-	} else if (menuin[1] == 'A') {

-	    pjsua_call_process_redirect(current_call, 

-		PJSIP_REDIRECT_ACCEPT);

-	} else if (menuin[1] == 'r') {

-	    pjsua_call_process_redirect(current_call,

-		PJSIP_REDIRECT_REJECT);

-	} else {

-	    pjsua_call_process_redirect(current_call,

-		PJSIP_REDIRECT_STOP);

-	}

-    }

-}

-

-/*

- * Main "user interface" loop.

- */

-void console_app_main(const pj_str_t *uri_to_call, pj_bool_t *app_restart)

-{    

-    char menuin[80];    

-    char buf[128];    

-

-    pjsua_call_setting_default(&call_opt);

-    call_opt.aud_cnt = app_config.aud_cnt;

-    call_opt.vid_cnt = app_config.vid.vid_cnt;

-

-    /* If user specifies URI to call, then call the URI */

-    if (uri_to_call->slen) {

-	pjsua_call_make_call( current_acc, uri_to_call, &call_opt, 

-			      NULL, NULL, NULL);

-    }

-

-    keystroke_help(current_call);

-

-    for (;;) {

-

-	printf(">>> ");

-	fflush(stdout);

-

-	if (fgets(menuin, sizeof(menuin), stdin) == NULL) {

-	    /* 

-	     * Be friendly to users who redirect commands into

-	     * program, when file ends, resume with kbd.

-	     * If exit is desired end script with q for quit

-	     */

- 	    /* Reopen stdin/stdout/stderr to /dev/console */

-#if defined(PJ_WIN32) && PJ_WIN32!=0

-	    if (freopen ("CONIN$", "r", stdin) == NULL) {

-#else

-	    if (1) {

-#endif

-		puts("Cannot switch back to console from file redirection");

-		menuin[0] = 'q';

-		menuin[1] = '\0';

-	    } else {

-		puts("Switched back to console from file redirection");

-		continue;

-	    }

-	}

-

-	if (cmd_echo) {

-	    printf("%s", menuin);

-	}

-

-	/* Update call setting */

-	pjsua_call_setting_default(&call_opt);

-	call_opt.aud_cnt = app_config.aud_cnt;

-	call_opt.vid_cnt = app_config.vid.vid_cnt;

-

-	switch (menuin[0]) {

-

-	case 'm':

-	    /* Make call! : */

-	    ui_make_new_call();

-	    break;

-

-	case 'M':

-	    /* Make multiple calls! : */

-	    ui_make_multi_call();

-	    break;

-

-	case 'n':

-	    ui_detect_nat_type();

-	    break;

-

-	case 'i':

-	    /* Send instant messaeg */

-	    ui_send_instant_message();

-	    break;

-

-	case 'a':

-	    ui_answer_call();

-	    break;

-

-	case 'h':

-	    ui_hangup_call(menuin);

-	    break;

-

-	case ']':

-	case '[':

-	    /*

-	     * Cycle next/prev dialog.

-	     */

-	    ui_cycle_dialog(menuin);

-	    break;

-

-	case '>':

-	case '<':

-	    ui_cycle_account();

-	    break;

-

-	case '+':

-	    if (menuin[1] == 'b') {

-		ui_add_buddy();

-	    } else if (menuin[1] == 'a') {

-		ui_add_account(&app_config.rtp_cfg);

-	    } else {

-		printf("Invalid input %s\n", menuin);

-	    }

-	    break;

-

-	case '-':

-	    if (menuin[1] == 'b') {

-		ui_delete_buddy();

-	    } else if (menuin[1] == 'a') {

-		ui_delete_account();

-	    } else {

-		printf("Invalid input %s\n", menuin);

-	    }

-	    break;

-

-	case 'H':

-	    /*

-	     * Hold call.

-	     */

-	    ui_call_hold();

-	    break;

-

-	case 'v':	    

-#if PJSUA_HAS_VIDEO

-	    if (menuin[1]=='i' && menuin[2]=='d' && menuin[3]==' ') {

-		vid_handle_menu(menuin);

-	    } else

-#endif

-	    if (current_call != -1) {

-		/*

-		 * re-INVITE

-		 */

-		ui_call_reinvite();

-	    } else {

-		PJ_LOG(3,(THIS_FILE, "No current call"));

-	    }

-	    break;

-

-	case 'U':

-	    /*

-	     * Send UPDATE

-	     */

-	    ui_send_update();

-	    break;

-

-	case 'C':

-	    if (menuin[1] == 'p') {

-		ui_manage_codec_prio();

-	    }

-	    break;

-

-	case 'x':

-	    /*

-	     * Transfer call.

-	     */

-	    ui_call_transfer(app_config.no_refersub);

-	    break;

-

-	case 'X':

-	    /*

-	     * Transfer call with replaces.

-	     */

-	    ui_call_transfer_replaces(app_config.no_refersub);

-	    break;

-

-	case '#':

-	    /*

-	     * Send DTMF strings.

-	     */

-	    ui_send_dtmf_2833();

-	    break;

-

-	case '*':

-	    /* Send DTMF with INFO */

-	    ui_send_dtmf_info();

-	    break;

-

-	case 'S':

-	    /*

-	     * Send arbitrary request

-	     */

-	    ui_send_arbitrary_request();

-	    break;

-

-	case 'e':

-	    ui_echo(menuin);

-	    break;

-

-	case 's':	    

-	    ui_sleep(menuin);

-	    break;

-	    /* Continue below */

-

-	case 'u':

-	    /*

-	     * Subscribe/unsubscribe presence.

-	     */

-	    ui_subscribe(menuin);

-	    break;

-

-	case 'r':

-	    ui_register(menuin);

-	    break;

-	    

-	case 't':

-	    ui_toggle_state();

-	    break;

-

-	case 'T':

-	    ui_change_online_status();

-	    break;

-

-	case 'c':

-	    switch (menuin[1]) {

-	    case 'l':

-		ui_conf_list();

-		break;

-	    case 'c':

-	    case 'd':

-		ui_conf_connect(menuin);

-		break;

-	    }

-	    break;

-

-	case 'V':

-	    /* Adjust audio volume */	    

-	    ui_adjust_volume();

-	    break;

-

-	case 'd':

-	    if (menuin[1] == 'c') {

-		ui_dump_configuration();	

-	    } else if (menuin[1] == 'q') {

-		ui_dump_call_quality();

-	    } else {		

-		ui_app_dump(menuin[1]=='d');

-	    }

-	    break;

-

-	case 'f':

-	    if (simple_input("Enter output filename", buf, sizeof(buf))) {

-		ui_write_settings();		

-	    }

-	    break;

-

-	case 'L':   /* Restart */

-	    *app_restart = PJ_TRUE;

-	    /* Continues below */

-

-	case 'q':

-	    goto on_exit;

-

-	case 'R':	    

-	    ui_call_redirect(menuin);

-	    break;

-

-	default:

-	    if (menuin[0] != '\n' && menuin[0] != '\r') {

-		printf("Invalid input %s", menuin);

-	    }

-	    keystroke_help();

-	    break;

-	}

-    }

-

-on_exit:

-    ;

-} 

-

+/* $Id$ */
+/* 
+ * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)
+ * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
+ */
+
+#include <pjsua-lib/pjsua.h>
+#include "pjsua_cmd.h"
+
+#define THIS_FILE	"pjsua_ui_cmd.c"
+
+static pj_bool_t	cmd_echo;
+
+/*
+ * Print buddy list.
+ */
+static void print_buddy_list()
+{
+    pjsua_buddy_id ids[64];
+    int i;
+    unsigned count = PJ_ARRAY_SIZE(ids);
+
+    puts("Buddy list:");
+
+    pjsua_enum_buddies(ids, &count);
+
+    if (count == 0)
+	puts(" -none-");
+    else {
+	for (i=0; i<(int)count; ++i) {
+	    pjsua_buddy_info info;
+
+	    if (pjsua_buddy_get_info(ids[i], &info) != PJ_SUCCESS)
+		continue;
+
+	    printf(" [%2d] <%.*s>  %.*s\n", 
+		    ids[i]+1, 
+		    (int)info.status_text.slen,
+		    info.status_text.ptr, 
+		    (int)info.uri.slen,
+		    info.uri.ptr);
+	}
+    }
+    puts("");
+}
+
+/*
+ * Input URL.
+ */
+static void ui_input_url(const char *title, char *buf, int len, 
+			 input_result *result)
+{
+    result->nb_result = NO_NB;
+    result->uri_result = NULL;
+
+    print_buddy_list();
+
+    printf("Choices:\n"
+	   "   0         For current dialog.\n"
+	   "  -1         All %d buddies in buddy list\n"
+	   "  [1 -%2d]    Select from buddy list\n"
+	   "  URL        An URL\n"
+	   "  <Enter>    Empty input (or 'q') to cancel\n"
+	   , pjsua_get_buddy_count(), pjsua_get_buddy_count());
+    printf("%s: ", title);
+
+    fflush(stdout);
+    if (fgets(buf, len, stdin) == NULL)
+	return;
+    len = strlen(buf);
+
+    /* Left trim */
+    while (pj_isspace(*buf)) {
+	++buf;
+	--len;
+    }
+
+    /* Remove trailing newlines */
+    while (len && (buf[len-1] == '\r' || buf[len-1] == '\n'))
+	buf[--len] = '\0';
+
+    if (len == 0 || buf[0]=='q')
+	return;
+
+    if (pj_isdigit(*buf) || *buf=='-') {
+	
+	int i;
+	
+	if (*buf=='-')
+	    i = 1;
+	else
+	    i = 0;
+
+	for (; i<len; ++i) {
+	    if (!pj_isdigit(buf[i])) {
+		puts("Invalid input");
+		return;
+	    }
+	}
+
+	result->nb_result = my_atoi(buf);
+
+	if (result->nb_result >= 0 && 
+	    result->nb_result <= (int)pjsua_get_buddy_count()) 
+	{
+	    return;
+	}
+	if (result->nb_result == -1)
+	    return;
+
+	puts("Invalid input");
+	result->nb_result = NO_NB;
+	return;
+
+    } else {
+	pj_status_t status;
+
+	if ((status=pjsua_verify_url(buf)) != PJ_SUCCESS) {
+	    pjsua_perror(THIS_FILE, "Invalid URL", status);
+	    return;
+	}
+
+	result->uri_result = buf;
+    }
+}
+
+static pj_bool_t simple_input(const char *title, char *buf, pj_size_t len)
+{
+    char *p;
+
+    printf("%s (empty to cancel): ", title); fflush(stdout);
+    if (fgets(buf, len, stdin) == NULL)
+	return PJ_FALSE;
+
+    /* Remove trailing newlines. */
+    for (p=buf; ; ++p) {
+	if (*p=='\r' || *p=='\n') *p='\0';
+	else if (!*p) break;
+    }
+
+    if (!*buf)
+	return PJ_FALSE;
+    
+    return PJ_TRUE;
+}
+
+/*
+ * Print account status.
+ */
+static void print_acc_status(int acc_id)
+{
+    char buf[80];
+    pjsua_acc_info info;
+
+    pjsua_acc_get_info(acc_id, &info);
+
+    if (!info.has_registration) {
+	pj_ansi_snprintf(buf, sizeof(buf), "%.*s", 
+			 (int)info.status_text.slen,
+			 info.status_text.ptr);
+
+    } else {
+	pj_ansi_snprintf(buf, sizeof(buf),
+			 "%d/%.*s (expires=%d)",
+			 info.status,
+			 (int)info.status_text.slen,
+			 info.status_text.ptr,
+			 info.expires);
+
+    }
+
+    printf(" %c[%2d] %.*s: %s\n", (acc_id==current_acc?'*':' '),
+	   acc_id,  (int)info.acc_uri.slen, info.acc_uri.ptr, buf);
+    printf("       Online status: %.*s\n", 
+	(int)info.online_status_text.slen,
+	info.online_status_text.ptr);
+}
+
+/*
+ * Show a bit of help.
+ */
+static void keystroke_help()
+{
+    pjsua_acc_id acc_ids[16];
+    unsigned count = PJ_ARRAY_SIZE(acc_ids);
+    int i;
+
+    printf(">>>>\n");
+
+    pjsua_enum_accs(acc_ids, &count);
+
+    printf("Account list:\n");
+    for (i=0; i<(int)count; ++i)
+	print_acc_status(acc_ids[i]);
+
+    print_buddy_list();
+    
+    //puts("Commands:");
+    puts("+=============================================================================+");
+    puts("|       Call Commands:         |   Buddy, IM & Presence:  |     Account:      |");
+    puts("|                              |                          |                   |");
+    puts("|  m  Make new call            | +b  Add new buddy       .| +a  Add new accnt |");
+    puts("|  M  Make multiple calls      | -b  Delete buddy         | -a  Delete accnt. |");
+    puts("|  a  Answer call              |  i  Send IM              | !a  Modify accnt. |");
+    puts("|  h  Hangup call  (ha=all)    |  s  Subscribe presence   | rr  (Re-)register |");
+    puts("|  H  Hold call                |  u  Unsubscribe presence | ru  Unregister    |");
+    puts("|  v  re-inVite (release hold) |  t  ToGgle Online status |  >  Cycle next ac.|");
+    puts("|  U  send UPDATE              |  T  Set online status    |  <  Cycle prev ac.|");
+    puts("| ],[ Select next/prev call    +--------------------------+-------------------+");
+    puts("|  x  Xfer call                |      Media Commands:     |  Status & Config: |");
+    puts("|  X  Xfer with Replaces       |                          |                   |");
+    puts("|  #  Send RFC 2833 DTMF       | cl  List ports           |  d  Dump status   |");
+    puts("|  *  Send DTMF with INFO      | cc  Connect port         | dd  Dump detailed |");
+    puts("| dq  Dump curr. call quality  | cd  Disconnect port      | dc  Dump config   |");
+    puts("|                              |  V  Adjust audio Volume  |  f  Save config   |");
+    puts("|  S  Send arbitrary REQUEST   | Cp  Codec priorities     |                   |");
+    puts("+-----------------------------------------------------------------------------+");
+#if PJSUA_HAS_VIDEO
+    puts("| Video: \"vid help\" for more info                                             |");
+    puts("+-----------------------------------------------------------------------------+");
+#endif
+    puts("|  q  QUIT   L  ReLoad   sleep MS   echo [0|1|txt]     n: detect NAT type     |");
+    puts("+=============================================================================+");
+
+    i = pjsua_call_get_count();
+    printf("You have %d active call%s\n", i, (i>1?"s":""));
+
+    if (current_call != PJSUA_INVALID_ID) {
+	pjsua_call_info ci;
+	if (pjsua_call_get_info(current_call, &ci)==PJ_SUCCESS)
+	    printf("Current call id=%d to %.*s [%.*s]\n", current_call,
+		   (int)ci.remote_info.slen, ci.remote_info.ptr,
+		   (int)ci.state_text.slen, ci.state_text.ptr);
+    }
+}
+
+/* Help screen for video */
+#if PJSUA_HAS_VIDEO
+static void vid_show_help()
+{
+    pj_bool_t vid_enabled = (app_config.vid.vid_cnt > 0);
+
+    puts("+=============================================================================+");
+    puts("|                            Video commands:                                  |");
+    puts("|                                                                             |");
+    puts("| vid help                  Show this help screen                             |");
+    puts("| vid enable|disable        Enable or disable video in next offer/answer      |");
+    puts("| vid acc show              Show current account video settings               |");
+    puts("| vid acc autorx on|off     Automatically show incoming video on/off          |");
+    puts("| vid acc autotx on|off     Automatically offer video on/off                  |");
+    puts("| vid acc cap ID            Set default capture device for current acc        |");
+    puts("| vid acc rend ID           Set default renderer device for current acc       |");
+    puts("| vid call rx on|off N      Enable/disable video RX for stream N in curr call |");
+    puts("| vid call tx on|off N      Enable/disable video TX for stream N in curr call |");
+    puts("| vid call add              Add video stream for current call                 |");
+    puts("| vid call enable|disable N Enable/disable stream #N in current call          |");
+    puts("| vid call cap N ID         Set capture dev ID for stream #N in current call  |");
+    puts("| vid dev list              List all video devices                            |");
+    puts("| vid dev refresh           Refresh video device list                         |");
+    puts("| vid dev prev on|off ID    Enable/disable preview for specified device ID    |");
+    puts("| vid codec list            List video codecs                                 |");
+    puts("| vid codec prio ID PRIO    Set codec ID priority to PRIO                     |");
+    puts("| vid codec fps ID NUM DEN  Set codec ID framerate to (NUM/DEN) fps           |");
+    puts("| vid codec bw ID AVG MAX   Set codec ID bitrate to AVG & MAX kbps            |");
+    puts("| vid codec size ID W H     Set codec ID size/resolution to W x H             |");
+    puts("| vid win list              List all active video windows                     |");
+    puts("| vid win arrange           Auto arrange windows                              |");
+    puts("| vid win show|hide ID      Show/hide the specified video window ID           |");
+    puts("| vid win move ID X Y       Move window ID to position X,Y                    |");
+    puts("| vid win resize ID w h     Resize window ID to the specified width, height   |");
+    puts("+=============================================================================+");
+    printf("| Video will be %s in the next offer/answer %s                            |\n",
+	   (vid_enabled? "enabled" : "disabled"), (vid_enabled? " " : ""));
+    puts("+=============================================================================+");
+}
+
+static void vid_handle_menu(char *menuin)
+{
+    char *argv[8];
+    int argc = 0;
+
+    /* Tokenize */
+    argv[argc] = strtok(menuin, " \t\r\n");
+    while (argv[argc] && *argv[argc]) {
+	argc++;
+	argv[argc] = strtok(NULL, " \t\r\n");
+    }
+
+    if (argc == 1 || strcmp(argv[1], "help")==0) {
+	vid_show_help();
+    } else if (argc == 2 && (strcmp(argv[1], "enable")==0 ||
+			     strcmp(argv[1], "disable")==0))
+    {
+	pj_bool_t enabled = (strcmp(argv[1], "enable")==0);
+	app_config.vid.vid_cnt = (enabled ? 1 : 0);
+	PJ_LOG(3,(THIS_FILE, "Video will be %s in next offer/answer",
+		  (enabled?"enabled":"disabled")));
+    } else if (strcmp(argv[1], "acc")==0) {
+	pjsua_acc_config acc_cfg;
+	pj_bool_t changed = PJ_FALSE;
+
+	pjsua_acc_get_config(current_acc, &acc_cfg);
+
+	if (argc == 3 && strcmp(argv[2], "show")==0) {
+	    app_config_show_video(current_acc, &acc_cfg);
+	} else if (argc == 4 && strcmp(argv[2], "autorx")==0) {
+	    int on = (strcmp(argv[3], "on")==0);
+	    acc_cfg.vid_in_auto_show = on;
+	    changed = PJ_TRUE;
+	} else if (argc == 4 && strcmp(argv[2], "autotx")==0) {
+	    int on = (strcmp(argv[3], "on")==0);
+	    acc_cfg.vid_out_auto_transmit = on;
+	    changed = PJ_TRUE;
+	} else if (argc == 4 && strcmp(argv[2], "cap")==0) {
+	    int dev = atoi(argv[3]);
+	    acc_cfg.vid_cap_dev = dev;
+	    changed = PJ_TRUE;
+	} else if (argc == 4 && strcmp(argv[2], "rend")==0) {
+	    int dev = atoi(argv[3]);
+	    acc_cfg.vid_rend_dev = dev;
+	    changed = PJ_TRUE;
+	} else {
+	    goto on_error;
+	}
+
+	if (changed) {
+	    pj_status_t status = pjsua_acc_modify(current_acc, &acc_cfg);
+	    if (status != PJ_SUCCESS)
+		PJ_PERROR(1,(THIS_FILE, status, "Error modifying account %d",
+			     current_acc));
+	}
+
+    } else if (strcmp(argv[1], "call")==0) {
+	pjsua_call_vid_strm_op_param param;
+	pj_status_t status = PJ_SUCCESS;
+
+	pjsua_call_vid_strm_op_param_default(&param);
+
+	if (argc == 5 && strcmp(argv[2], "rx")==0) {
+	    pjsua_stream_info si;
+	    pj_bool_t on = (strcmp(argv[3], "on") == 0);
+
+	    param.med_idx = atoi(argv[4]);
+	    if (pjsua_call_get_stream_info(current_call, param.med_idx, &si) ||
+		si.type != PJMEDIA_TYPE_VIDEO)
+	    {
+		PJ_PERROR(1,(THIS_FILE, PJ_EINVAL, "Invalid stream"));
+		return;
+	    }
+
+	    if (on) param.dir = (si.info.vid.dir | PJMEDIA_DIR_DECODING);
+	    else param.dir = (si.info.vid.dir & PJMEDIA_DIR_ENCODING);
+
+	    status = pjsua_call_set_vid_strm(current_call,
+	                                     PJSUA_CALL_VID_STRM_CHANGE_DIR,
+	                                     &param);
+	}
+	else if (argc == 5 && strcmp(argv[2], "tx")==0) {
+	    pj_bool_t on = (strcmp(argv[3], "on") == 0);
+	    pjsua_call_vid_strm_op op = on? PJSUA_CALL_VID_STRM_START_TRANSMIT :
+					    PJSUA_CALL_VID_STRM_STOP_TRANSMIT;
+
+	    param.med_idx = atoi(argv[4]);
+
+	    status = pjsua_call_set_vid_strm(current_call, op, &param);
+	}
+	else if (argc == 3 && strcmp(argv[2], "add")==0) {
+	    status = pjsua_call_set_vid_strm(current_call,
+	                                     PJSUA_CALL_VID_STRM_ADD, NULL);
+	}
+	else if (argc >= 3 && 
+		 (strcmp(argv[2], "disable")==0 || strcmp(argv[2], "enable")==0))
+	{
+	    pj_bool_t enable = (strcmp(argv[2], "enable") == 0);
+	    pjsua_call_vid_strm_op op = enable? PJSUA_CALL_VID_STRM_CHANGE_DIR :
+						PJSUA_CALL_VID_STRM_REMOVE;
+
+	    param.med_idx = argc >= 4? atoi(argv[3]) : -1;
+	    param.dir = PJMEDIA_DIR_ENCODING_DECODING;
+	    status = pjsua_call_set_vid_strm(current_call, op, &param);
+	}
+	else if (argc >= 3 && strcmp(argv[2], "cap")==0) {
+	    param.med_idx = argc >= 4? atoi(argv[3]) : -1;
+	    param.cap_dev = argc >= 5? atoi(argv[4]) : PJMEDIA_VID_DEFAULT_CAPTURE_DEV;
+	    status = pjsua_call_set_vid_strm(current_call,
+	                                     PJSUA_CALL_VID_STRM_CHANGE_CAP_DEV,
+	                                     &param);
+	} else
+	    goto on_error;
+
+	if (status != PJ_SUCCESS) {
+	    PJ_PERROR(1,(THIS_FILE, status, "Error modifying video stream"));
+	}
+
+    } else if (argc >= 3 && strcmp(argv[1], "dev")==0) {
+	if (strcmp(argv[2], "list")==0) {
+	    vid_list_devs();
+	} else if (strcmp(argv[2], "refresh")==0) {
+	    pjmedia_vid_dev_refresh();
+	} else if (strcmp(argv[2], "prev")==0) {
+	    if (argc != 5) {
+		goto on_error;
+	    } else {
+		pj_bool_t on = (strcmp(argv[3], "on") == 0);
+		int dev_id = atoi(argv[4]);
+		if (on) {
+                    pjsua_vid_preview_param param;
+
+                    pjsua_vid_preview_param_default(&param);
+                    param.wnd_flags = PJMEDIA_VID_DEV_WND_BORDER |
+                                      PJMEDIA_VID_DEV_WND_RESIZABLE;
+		    pjsua_vid_preview_start(dev_id, &param);
+		    arrange_window(pjsua_vid_preview_get_win(dev_id));
+		} else {
+		    pjsua_vid_win_id wid;
+		    wid = pjsua_vid_preview_get_win(dev_id);
+		    if (wid != PJSUA_INVALID_ID) {
+			/* Preview window hiding once it is stopped is
+			 * responsibility of app */
+			pjsua_vid_win_set_show(wid, PJ_FALSE);
+			pjsua_vid_preview_stop(dev_id);
+		    }
+		}
+	    }
+	} else
+	    goto on_error;
+    } else if (strcmp(argv[1], "win")==0) {
+	pj_status_t status = PJ_SUCCESS;
+
+	if (argc==3 && strcmp(argv[2], "list")==0) {
+	    pjsua_vid_win_id wids[PJSUA_MAX_VID_WINS];
+	    unsigned i, cnt = PJ_ARRAY_SIZE(wids);
+
+	    pjsua_vid_enum_wins(wids, &cnt);
+
+	    PJ_LOG(3,(THIS_FILE, "Found %d video windows:", cnt));
+	    PJ_LOG(3,(THIS_FILE, "WID show    pos       size"));
+	    PJ_LOG(3,(THIS_FILE, "------------------------------"));
+	    for (i = 0; i < cnt; ++i) {
+		pjsua_vid_win_info wi;
+		pjsua_vid_win_get_info(wids[i], &wi);
+		PJ_LOG(3,(THIS_FILE, "%3d   %c  (%d,%d)  %dx%d",
+			  wids[i], (wi.show?'Y':'N'), wi.pos.x, wi.pos.y,
+			  wi.size.w, wi.size.h));
+	    }
+	} else if (argc==4 && (strcmp(argv[2], "show")==0 ||
+			       strcmp(argv[2], "hide")==0))
+	{
+	    pj_bool_t show = (strcmp(argv[2], "show")==0);
+	    pjsua_vid_win_id wid = atoi(argv[3]);
+	    status = pjsua_vid_win_set_show(wid, show);
+	} else if (argc==6 && strcmp(argv[2], "move")==0) {
+	    pjsua_vid_win_id wid = atoi(argv[3]);
+	    pjmedia_coord pos;
+
+	    pos.x = atoi(argv[4]);
+	    pos.y = atoi(argv[5]);
+	    status = pjsua_vid_win_set_pos(wid, &pos);
+	} else if (argc==6 && strcmp(argv[2], "resize")==0) {
+	    pjsua_vid_win_id wid = atoi(argv[3]);
+	    pjmedia_rect_size size;
+
+	    size.w = atoi(argv[4]);
+	    size.h = atoi(argv[5]);
+	    status = pjsua_vid_win_set_size(wid, &size);
+	} else if (argc==3 && strcmp(argv[2], "arrange")==0) {
+	    arrange_window(PJSUA_INVALID_ID);
+	} else
+	    goto on_error;
+
+	if (status != PJ_SUCCESS) {
+	    PJ_PERROR(1,(THIS_FILE, status, "Window operation error"));
+	}
+
+    } else if (strcmp(argv[1], "codec")==0) {
+	pjsua_codec_info ci[PJMEDIA_CODEC_MGR_MAX_CODECS];
+	unsigned count = PJ_ARRAY_SIZE(ci);
+	pj_status_t status;
+
+	if (argc==3 && strcmp(argv[2], "list")==0) {
+	    status = pjsua_vid_enum_codecs(ci, &count);
+	    if (status != PJ_SUCCESS) {
+		PJ_PERROR(1,(THIS_FILE, status, "Error enumerating codecs"));
+	    } else {
+		unsigned i;
+		PJ_LOG(3,(THIS_FILE, "Found %d video codecs:", count));
+		PJ_LOG(3,(THIS_FILE, "codec id      prio  fps    bw(kbps)   size"));
+		PJ_LOG(3,(THIS_FILE, "------------------------------------------"));
+		for (i=0; i<count; ++i) {
+		    pjmedia_vid_codec_param cp;
+		    pjmedia_video_format_detail *vfd;
+
+		    status = pjsua_vid_codec_get_param(&ci[i].codec_id, &cp);
+		    if (status != PJ_SUCCESS)
+			continue;
+
+		    vfd = pjmedia_format_get_video_format_detail(&cp.enc_fmt,
+								 PJ_TRUE);
+		    PJ_LOG(3,(THIS_FILE, "%.*s%.*s %3d %7.2f  %4d/%4d  %dx%d", 
+			      (int)ci[i].codec_id.slen, ci[i].codec_id.ptr,
+			      13-(int)ci[i].codec_id.slen, "                ",
+			      ci[i].priority,
+			      (vfd->fps.num*1.0/vfd->fps.denum),
+			      vfd->avg_bps/1000, vfd->max_bps/1000,
+			      vfd->size.w, vfd->size.h));
+		}
+	    }
+	} else if (argc==5 && strcmp(argv[2], "prio")==0) {
+	    pj_str_t cid;
+	    int prio;
+	    cid = pj_str(argv[3]);
+	    prio = atoi(argv[4]);
+	    status = pjsua_vid_codec_set_priority(&cid, (pj_uint8_t)prio);
+	    if (status != PJ_SUCCESS)
+		PJ_PERROR(1,(THIS_FILE, status, "Set codec priority error"));
+	} else if (argc==6 && strcmp(argv[2], "fps")==0) {
+	    pjmedia_vid_codec_param cp;
+	    pj_str_t cid;
+	    int M, N;
+	    cid = pj_str(argv[3]);
+	    M = atoi(argv[4]);
+	    N = atoi(argv[5]);
+	    status = pjsua_vid_codec_get_param(&cid, &cp);
+	    if (status == PJ_SUCCESS) {
+		cp.enc_fmt.det.vid.fps.num = M;
+		cp.enc_fmt.det.vid.fps.denum = N;
+		status = pjsua_vid_codec_set_param(&cid, &cp);
+	    }
+	    if (status != PJ_SUCCESS)
+		PJ_PERROR(1,(THIS_FILE, status, "Set codec framerate error"));
+	} else if (argc==6 && strcmp(argv[2], "bw")==0) {
+	    pjmedia_vid_codec_param cp;
+	    pj_str_t cid;
+	    int M, N;
+	    cid = pj_str(argv[3]);
+	    M = atoi(argv[4]);
+	    N = atoi(argv[5]);
+	    status = pjsua_vid_codec_get_param(&cid, &cp);
+	    if (status == PJ_SUCCESS) {
+		cp.enc_fmt.det.vid.avg_bps = M * 1000;
+		cp.enc_fmt.det.vid.max_bps = N * 1000;
+		status = pjsua_vid_codec_set_param(&cid, &cp);
+	    }
+	    if (status != PJ_SUCCESS)
+		PJ_PERROR(1,(THIS_FILE, status, "Set codec bitrate error"));
+	} else if (argc==6 && strcmp(argv[2], "size")==0) {
+	    pjmedia_vid_codec_param cp;
+	    pj_str_t cid;
+	    int M, N;
+	    cid = pj_str(argv[3]);
+	    M = atoi(argv[4]);
+	    N = atoi(argv[5]);
+	    status = pjsua_vid_codec_get_param(&cid, &cp);
+	    if (status == PJ_SUCCESS) {
+		cp.enc_fmt.det.vid.size.w = M;
+		cp.enc_fmt.det.vid.size.h = N;
+		status = pjsua_vid_codec_set_param(&cid, &cp);
+	    }
+	    if (status != PJ_SUCCESS)
+		PJ_PERROR(1,(THIS_FILE, status, "Set codec size error"));
+	} else
+	    goto on_error;
+    } else
+	goto on_error;
+
+    return;
+
+on_error:
+    PJ_LOG(1,(THIS_FILE, "Invalid command, use 'vid help'"));
+}
+
+#endif /* PJSUA_HAS_VIDEO */
+
+/** UI Command **/
+static void ui_make_new_call()
+{    
+    char buf[128];
+    pjsua_msg_data msg_data;
+    input_result result;
+    pj_str_t tmp;
+
+    printf("(You currently have %d calls)\n", pjsua_call_get_count());
+    
+    ui_input_url("Make call", buf, sizeof(buf), &result);
+    if (result.nb_result != NO_NB) {
+
+	if (result.nb_result == -1 || result.nb_result == 0) {
+	    puts("You can't do that with make call!");
+	    return;
+	} else {
+	    pjsua_buddy_info binfo;
+	    pjsua_buddy_get_info(result.nb_result-1, &binfo);
+	    tmp.ptr = buf;
+	    pj_strncpy(&tmp, &binfo.uri, sizeof(buf));
+	}
+
+    } else if (result.uri_result) {
+	tmp = pj_str(result.uri_result);
+    } else {
+	tmp.slen = 0;
+    }
+
+    pjsua_msg_data_init(&msg_data);
+    TEST_MULTIPART(&msg_data);
+    pjsua_call_make_call(current_acc, &tmp, &call_opt, NULL, 
+			 &msg_data, &current_call);
+}
+
+static void ui_make_multi_call()
+{
+    char menuin[32];
+    int count;
+    char buf[128];
+    input_result result;
+    pj_str_t tmp;
+    int i;
+
+    printf("(You currently have %d calls)\n", pjsua_call_get_count());
+
+    if (!simple_input("Number of calls", menuin, sizeof(menuin)))
+	return;
+
+    count = my_atoi(menuin);
+    if (count < 1)
+	return;
+
+    ui_input_url("Make call", buf, sizeof(buf), &result);
+    if (result.nb_result != NO_NB) {
+	pjsua_buddy_info binfo;
+	if (result.nb_result == -1 || result.nb_result == 0) {
+	    puts("You can't do that with make call!");
+	    return;
+	}
+	pjsua_buddy_get_info(result.nb_result-1, &binfo);
+	tmp.ptr = buf;
+	pj_strncpy(&tmp, &binfo.uri, sizeof(buf));
+    } else {
+	tmp = pj_str(result.uri_result);
+    }
+
+    for (i=0; i<my_atoi(menuin); ++i) {
+	pj_status_t status;
+
+	status = pjsua_call_make_call(current_acc, &tmp, &call_opt, NULL,
+	    NULL, NULL);
+	if (status != PJ_SUCCESS)
+	    break;
+    }
+}
+
+static void ui_detect_nat_type()
+{
+    int i = pjsua_detect_nat_type();
+    if (i != PJ_SUCCESS)
+	pjsua_perror(THIS_FILE, "Error", i);
+}
+
+static void ui_send_instant_message()
+{
+    char *uri = NULL;
+    /* i is for call index to send message, if any */
+    int i = -1;
+    input_result result;
+    char buf[128];
+    char text[128];
+    pj_str_t tmp;
+
+    /* Input destination. */
+    ui_input_url("Send IM to", buf, sizeof(buf), &result);
+    if (result.nb_result != NO_NB) {
+
+	if (result.nb_result == -1) {
+	    puts("You can't send broadcast IM like that!");
+	    return;
+
+	} else if (result.nb_result == 0) {
+	    i = current_call;
+	} else {
+	    pjsua_buddy_info binfo;
+	    pjsua_buddy_get_info(result.nb_result-1, &binfo);
+	    tmp.ptr = buf;
+	    pj_strncpy_with_null(&tmp, &binfo.uri, sizeof(buf));
+	    uri = buf;
+	}
+
+    } else if (result.uri_result) {
+	uri = result.uri_result;
+    }
+
+
+    /* Send typing indication. */
+    if (i != -1)
+	pjsua_call_send_typing_ind(i, PJ_TRUE, NULL);
+    else {
+	pj_str_t tmp_uri = pj_str(uri);
+	pjsua_im_typing(current_acc, &tmp_uri, PJ_TRUE, NULL);
+    }
+
+    /* Input the IM . */
+    if (!simple_input("Message", text, sizeof(text))) {
+	/*
+	* Cancelled.
+	* Send typing notification too, saying we're not typing.
+	*/
+	if (i != -1)
+	    pjsua_call_send_typing_ind(i, PJ_FALSE, NULL);
+	else {
+	    pj_str_t tmp_uri = pj_str(uri);
+	    pjsua_im_typing(current_acc, &tmp_uri, PJ_FALSE, NULL);
+	}
+	return;
+    }
+
+    tmp = pj_str(text);
+
+    /* Send the IM */
+    if (i != -1)
+	pjsua_call_send_im(i, NULL, &tmp, NULL, NULL);
+    else {
+	pj_str_t tmp_uri = pj_str(uri);
+	pjsua_im_send(current_acc, &tmp_uri, NULL, &tmp, NULL, NULL);
+    }
+}
+
+static void ui_answer_call()
+{
+    pjsua_call_info call_info;
+    char buf[128];
+    pjsua_msg_data msg_data;
+
+    if (current_call != -1) {
+	pjsua_call_get_info(current_call, &call_info);
+    } else {
+	/* Make compiler happy */
+	call_info.role = PJSIP_ROLE_UAC;
+	call_info.state = PJSIP_INV_STATE_DISCONNECTED;
+    }
+
+    if (current_call == -1 || 
+	call_info.role != PJSIP_ROLE_UAS ||
+	call_info.state >= PJSIP_INV_STATE_CONNECTING)
+    {
+	puts("No pending incoming call");
+	fflush(stdout);
+	return;
+
+    } else {
+	int st_code;
+	char contact[120];
+	pj_str_t hname = { "Contact", 7 };
+	pj_str_t hvalue;
+	pjsip_generic_string_hdr hcontact;
+
+	if (!simple_input("Answer with code (100-699)", buf, sizeof(buf)))
+	    return;
+
+	st_code = my_atoi(buf);
+	if (st_code < 100)
+	    return;
+
+	pjsua_msg_data_init(&msg_data);
+
+	if (st_code/100 == 3) {
+	    if (!simple_input("Enter URL to be put in Contact", 
+		contact, sizeof(contact)))
+		return;
+	    hvalue = pj_str(contact);
+	    pjsip_generic_string_hdr_init2(&hcontact, &hname, &hvalue);
+
+	    pj_list_push_back(&msg_data.hdr_list, &hcontact);
+	}
+
+	/*
+	* Must check again!
+	* Call may have been disconnected while we're waiting for 
+	* keyboard input.
+	*/
+	if (current_call == -1) {
+	    puts("Call has been disconnected");
+	    fflush(stdout);
+	    return;
+	}
+
+	pjsua_call_answer2(current_call, &call_opt, st_code, NULL, &msg_data);
+    }    
+}
+
+static void ui_hangup_call(char menuin[])
+{
+    if (current_call == -1) {
+	puts("No current call");
+	fflush(stdout);
+	return;
+
+    } else if (menuin[1] == 'a') {
+	/* Hangup all calls */
+	pjsua_call_hangup_all();
+    } else {
+	/* Hangup current calls */
+	pjsua_call_hangup(current_call, 0, NULL, NULL);
+    }
+}
+
+static void ui_cycle_dialog(char menuin[])
+{
+    if (menuin[0] == ']') {
+	find_next_call();
+
+    } else {
+	find_prev_call();
+    }
+
+    if (current_call != -1) {
+	pjsua_call_info call_info;
+
+	pjsua_call_get_info(current_call, &call_info);
+	PJ_LOG(3,(THIS_FILE,"Current dialog: %.*s", 
+	    (int)call_info.remote_info.slen, 
+	    call_info.remote_info.ptr));
+
+    } else {
+	PJ_LOG(3,(THIS_FILE,"No current dialog"));
+    }
+}
+
+static void ui_cycle_account()
+{
+    int i;
+    char buf[128];
+
+    if (!simple_input("Enter account ID to select", buf, sizeof(buf)))
+	return;
+
+    i = my_atoi(buf);
+    if (pjsua_acc_is_valid(i)) {
+	pjsua_acc_set_default(i);
+	PJ_LOG(3,(THIS_FILE, "Current account changed to %d", i));
+    } else {
+	PJ_LOG(3,(THIS_FILE, "Invalid account id %d", i));
+    }
+}
+
+static void ui_add_buddy()
+{
+    char buf[128];
+    pjsua_buddy_config buddy_cfg;
+    pjsua_buddy_id buddy_id;
+    pj_status_t status;
+
+    if (!simple_input("Enter buddy's URI:", buf, sizeof(buf)))
+	return;
+
+    if (pjsua_verify_url(buf) != PJ_SUCCESS) {
+	printf("Invalid URI '%s'\n", buf);
+	return;
+    }
+
+    pj_bzero(&buddy_cfg, sizeof(pjsua_buddy_config));
+
+    buddy_cfg.uri = pj_str(buf);
+    buddy_cfg.subscribe = PJ_TRUE;
+
+    status = pjsua_buddy_add(&buddy_cfg, &buddy_id);
+    if (status == PJ_SUCCESS) {
+	printf("New buddy '%s' added at index %d\n",
+	    buf, buddy_id+1);
+    }
+}
+
+static void ui_add_account(pjsua_transport_config *rtp_cfg)
+{
+    char id[80], registrar[80], realm[80], uname[80], passwd[30];
+    pjsua_acc_config acc_cfg;
+    pj_status_t status;
+
+    if (!simple_input("Your SIP URL:", id, sizeof(id)))
+	return;
+    if (!simple_input("URL of the registrar:", registrar, sizeof(registrar)))
+	return;
+    if (!simple_input("Auth Realm:", realm, sizeof(realm)))
+	return;
+    if (!simple_input("Auth Username:", uname, sizeof(uname)))
+	return;
+    if (!simple_input("Auth Password:", passwd, sizeof(passwd)))
+	return;
+
+    pjsua_acc_config_default(&acc_cfg);
+    acc_cfg.id = pj_str(id);
+    acc_cfg.reg_uri = pj_str(registrar);
+    acc_cfg.cred_count = 1;
+    acc_cfg.cred_info[0].scheme = pj_str("Digest");
+    acc_cfg.cred_info[0].realm = pj_str(realm);
+    acc_cfg.cred_info[0].username = pj_str(uname);
+    acc_cfg.cred_info[0].data_type = 0;
+    acc_cfg.cred_info[0].data = pj_str(passwd);
+
+    acc_cfg.rtp_cfg = *rtp_cfg;    
+    app_config_init_video(&acc_cfg);
+
+    status = pjsua_acc_add(&acc_cfg, PJ_TRUE, NULL);
+    if (status != PJ_SUCCESS) {
+	pjsua_perror(THIS_FILE, "Error adding new account", status);
+    }
+}
+
+static void ui_delete_buddy()
+{
+    char buf[128];
+    int i;
+
+    if (!simple_input("Enter buddy ID to delete", buf, sizeof(buf)))
+	return;
+
+    i = my_atoi(buf) - 1;
+
+    if (!pjsua_buddy_is_valid(i)) {
+	printf("Invalid buddy id %d\n", i);
+    } else {
+	pjsua_buddy_del(i);
+	printf("Buddy %d deleted\n", i);
+    }
+}
+
+static void ui_delete_account()
+{
+    char buf[128];
+    int i;
+
+    if (!simple_input("Enter account ID to delete", buf, sizeof(buf)))
+	return;
+
+    i = my_atoi(buf);
+
+    if (!pjsua_acc_is_valid(i)) {
+	printf("Invalid account id %d\n", i);
+    } else {
+	pjsua_acc_del(i);
+	printf("Account %d deleted\n", i);
+    }
+}
+
+static void ui_call_hold()
+{
+    if (current_call != -1) {		
+	pjsua_call_set_hold(current_call, NULL);
+    } else {
+	PJ_LOG(3,(THIS_FILE, "No current call"));
+    }
+}
+
+static void ui_call_reinvite()
+{
+    call_opt.flag |= PJSUA_CALL_UNHOLD;
+    pjsua_call_reinvite2(current_call, &call_opt, NULL);
+}
+
+static void ui_send_update()
+{
+    if (current_call != -1) {
+	call_opt.flag |= PJSUA_CALL_UNHOLD;
+	pjsua_call_update2(current_call, &call_opt, NULL);
+    } else {
+	PJ_LOG(3,(THIS_FILE, "No current call"));
+    }
+}
+
+/*
+ * Change codec priorities.
+ */
+static void ui_manage_codec_prio()
+{
+    pjsua_codec_info c[32];
+    unsigned i, count = PJ_ARRAY_SIZE(c);
+    char input[32];
+    char *codec, *prio;
+    pj_str_t id;
+    int new_prio;
+    pj_status_t status;
+
+    printf("List of audio codecs:\n");
+    pjsua_enum_codecs(c, &count);
+    for (i=0; i<count; ++i) {
+	printf("  %d\t%.*s\n", c[i].priority, (int)c[i].codec_id.slen,
+			       c[i].codec_id.ptr);
+    }
+
+#if PJSUA_HAS_VIDEO
+    puts("");
+    printf("List of video codecs:\n");
+    pjsua_vid_enum_codecs(c, &count);
+    for (i=0; i<count; ++i) {
+	printf("  %d\t%.*s%s%.*s\n", c[i].priority,
+				     (int)c[i].codec_id.slen,
+				     c[i].codec_id.ptr,
+				     c[i].desc.slen? " - ":"",
+				     (int)c[i].desc.slen,
+				     c[i].desc.ptr);
+    }
+#endif
+
+    puts("");
+    puts("Enter codec id and its new priority (e.g. \"speex/16000 200\", "
+	 """\"H263 200\"),");
+    puts("or empty to cancel.");
+
+    printf("Codec name (\"*\" for all) and priority: ");
+    if (fgets(input, sizeof(input), stdin) == NULL)
+	return;
+    if (input[0]=='\r' || input[0]=='\n') {
+	puts("Done");
+	return;
+    }
+
+    codec = strtok(input, " \t\r\n");
+    prio = strtok(NULL, " \r\n");
+
+    if (!codec || !prio) {
+	puts("Invalid input");
+	return;
+    }
+
+    new_prio = atoi(prio);
+    if (new_prio < 0) 
+	new_prio = 0;
+    else if (new_prio > PJMEDIA_CODEC_PRIO_HIGHEST) 
+	new_prio = PJMEDIA_CODEC_PRIO_HIGHEST;
+
+    status = pjsua_codec_set_priority(pj_cstr(&id, codec), 
+				      (pj_uint8_t)new_prio);
+#if PJSUA_HAS_VIDEO
+    if (status != PJ_SUCCESS) {
+	status = pjsua_vid_codec_set_priority(pj_cstr(&id, codec), 
+					      (pj_uint8_t)new_prio);
+    }
+#endif
+    if (status != PJ_SUCCESS)
+	pjsua_perror(THIS_FILE, "Error setting codec priority", status);
+}
+
+static void ui_call_transfer(pj_bool_t no_refersub)
+{
+    if (current_call == -1) {
+	PJ_LOG(3,(THIS_FILE, "No current call"));
+    } else {
+	int call = current_call;
+	char buf[128];
+	pjsip_generic_string_hdr refer_sub;
+	pj_str_t STR_REFER_SUB = { "Refer-Sub", 9 };
+	pj_str_t STR_FALSE = { "false", 5 };
+	pjsua_call_info ci;
+	input_result result;
+	pjsua_msg_data msg_data;
+
+	pjsua_call_get_info(current_call, &ci);
+	printf("Transfering current call [%d] %.*s\n", current_call,
+	       (int)ci.remote_info.slen, ci.remote_info.ptr);
+
+	ui_input_url("Transfer to URL", buf, sizeof(buf), &result);
+
+	/* Check if call is still there. */
+
+	if (call != current_call) {
+	    puts("Call has been disconnected");
+	    return;
+	}
+
+	pjsua_msg_data_init(&msg_data);
+	if (no_refersub) {
+	    /* Add Refer-Sub: false in outgoing REFER request */
+	    pjsip_generic_string_hdr_init2(&refer_sub, &STR_REFER_SUB,
+		&STR_FALSE);
+	    pj_list_push_back(&msg_data.hdr_list, &refer_sub);
+	}
+	if (result.nb_result != NO_NB) {
+	    if (result.nb_result == -1 || result.nb_result == 0)
+		puts("You can't do that with transfer call!");
+	    else {
+		pjsua_buddy_info binfo;
+		pjsua_buddy_get_info(result.nb_result-1, &binfo);
+		pjsua_call_xfer( current_call, &binfo.uri, &msg_data);
+	    }
+
+	} else if (result.uri_result) {
+	    pj_str_t tmp;
+	    tmp = pj_str(result.uri_result);
+	    pjsua_call_xfer( current_call, &tmp, &msg_data);
+	}
+    }
+}
+
+static void ui_call_transfer_replaces(pj_bool_t no_refersub)
+{        
+    if (current_call == -1) {
+	PJ_LOG(3,(THIS_FILE, "No current call"));
+    } else {
+	int call = current_call;
+	int dst_call;
+	pjsip_generic_string_hdr refer_sub;
+	pj_str_t STR_REFER_SUB = { "Refer-Sub", 9 };
+	pj_str_t STR_FALSE = { "false", 5 };
+	pjsua_call_id ids[PJSUA_MAX_CALLS];
+	pjsua_call_info ci;
+	pjsua_msg_data msg_data;
+	char buf[128];
+	unsigned i, count;
+
+	count = PJ_ARRAY_SIZE(ids);
+	pjsua_enum_calls(ids, &count);
+
+	if (count <= 1) {
+	    puts("There are no other calls");
+	    return;
+	}
+
+	pjsua_call_get_info(current_call, &ci);
+	printf("Transfer call [%d] %.*s to one of the following:\n",
+	       current_call,
+	       (int)ci.remote_info.slen, ci.remote_info.ptr);
+
+	for (i=0; i<count; ++i) {
+	    pjsua_call_info call_info;
+
+	    if (ids[i] == call)
+		return;
+
+	    pjsua_call_get_info(ids[i], &call_info);
+	    printf("%d  %.*s [%.*s]\n",
+		ids[i],
+		(int)call_info.remote_info.slen,
+		call_info.remote_info.ptr,
+		(int)call_info.state_text.slen,
+		call_info.state_text.ptr);
+	}
+
+	if (!simple_input("Enter call number to be replaced", buf, sizeof(buf)))
+	    return;
+
+	dst_call = my_atoi(buf);
+
+	/* Check if call is still there. */
+
+	if (call != current_call) {
+	    puts("Call has been disconnected");
+	    return;
+	}
+
+	/* Check that destination call is valid. */
+	if (dst_call == call) {
+	    puts("Destination call number must not be the same "
+		"as the call being transfered");
+	    return;
+	}
+	if (dst_call >= PJSUA_MAX_CALLS) {
+	    puts("Invalid destination call number");
+	    return;
+	}
+	if (!pjsua_call_is_active(dst_call)) {
+	    puts("Invalid destination call number");
+	    return;
+	}
+
+	pjsua_msg_data_init(&msg_data);
+	if (no_refersub) {
+	    /* Add Refer-Sub: false in outgoing REFER request */
+	    pjsip_generic_string_hdr_init2(&refer_sub, &STR_REFER_SUB, 
+					   &STR_FALSE);
+	    pj_list_push_back(&msg_data.hdr_list, &refer_sub);
+	}
+
+	pjsua_call_xfer_replaces(call, dst_call, 
+				 PJSUA_XFER_NO_REQUIRE_REPLACES, 
+				 &msg_data);
+    }
+}
+
+static void ui_send_dtmf_2833()
+{
+    if (current_call == -1) {
+	PJ_LOG(3,(THIS_FILE, "No current call"));
+    } else if (!pjsua_call_has_media(current_call)) {
+	PJ_LOG(3,(THIS_FILE, "Media is not established yet!"));
+    } else {
+	pj_str_t digits;
+	int call = current_call;
+	pj_status_t status;
+	char buf[128];
+
+	if (!simple_input("DTMF strings to send (0-9*#A-B)", buf, 
+	    sizeof(buf)))
+	{
+	    return;
+	}
+
+	if (call != current_call) {
+	    puts("Call has been disconnected");
+	    return;
+	}
+
+	digits = pj_str(buf);
+	status = pjsua_call_dial_dtmf(current_call, &digits);
+	if (status != PJ_SUCCESS) {
+	    pjsua_perror(THIS_FILE, "Unable to send DTMF", status);
+	} else {
+	    puts("DTMF digits enqueued for transmission");
+	}
+    }
+}
+
+static void ui_send_dtmf_info()
+{
+    if (current_call == -1) {
+	PJ_LOG(3,(THIS_FILE, "No current call"));
+    } else {
+	const pj_str_t SIP_INFO = pj_str("INFO");
+	pj_str_t digits;
+	int call = current_call;
+	int i;
+	pj_status_t status;
+	char buf[128];
+
+	if (!simple_input("DTMF strings to send (0-9*#A-B)", buf, 
+	    sizeof(buf)))
+	{
+	    return;
+	}
+
+	if (call != current_call) {
+	    puts("Call has been disconnected");
+	    return;
+	}
+
+	digits = pj_str(buf);
+	for (i=0; i<digits.slen; ++i) {
+	    char body[80];
+	    pjsua_msg_data msg_data;
+
+	    pjsua_msg_data_init(&msg_data);
+	    msg_data.content_type = pj_str("application/dtmf-relay");
+
+	    pj_ansi_snprintf(body, sizeof(body),
+		"Signal=%c\r\n"
+		"Duration=160",
+		buf[i]);
+	    msg_data.msg_body = pj_str(body);
+
+	    status = pjsua_call_send_request(current_call, &SIP_INFO, 
+		&msg_data);
+	    if (status != PJ_SUCCESS) {
+		return;
+	    }
+	}
+    }
+}
+
+static void ui_send_arbitrary_request()
+{
+    char text[128];
+    char buf[128];
+    char *uri;
+    input_result result;
+    pj_str_t tmp;
+
+    if (pjsua_acc_get_count() == 0) {
+	puts("Sorry, need at least one account configured");
+	return;
+    }
+
+    puts("Send arbitrary request to remote host");
+
+    /* Input METHOD */
+    if (!simple_input("Request method:",text,sizeof(text)))
+	return;
+
+    /* Input destination URI */
+    uri = NULL;
+    ui_input_url("Destination URI", buf, sizeof(buf), &result);
+    if (result.nb_result != NO_NB) {
+
+	if (result.nb_result == -1) {
+	    puts("Sorry you can't do that!");
+	    return;
+	} else if (result.nb_result == 0) {
+	    uri = NULL;
+	    if (current_call == PJSUA_INVALID_ID) {
+		puts("No current call");
+		return;
+	    }
+	} else {	    
+	    pjsua_buddy_info binfo;
+	    pjsua_buddy_get_info(result.nb_result-1, &binfo);
+	    tmp.ptr = buf;
+	    pj_strncpy_with_null(&tmp, &binfo.uri, sizeof(buf));
+	    uri = buf;
+	}
+
+    } else if (result.uri_result) {
+	uri = result.uri_result;
+    } else {
+	return;
+    }
+
+    if (uri) {
+	tmp = pj_str(uri);
+	send_request(text, &tmp);
+    } else {
+	/* If you send call control request using this method
+	* (such requests includes BYE, CANCEL, etc.), it will
+	* not go well with the call state, so don't do it
+	* unless it's for testing.
+	*/
+	pj_str_t method = pj_str(text);
+	pjsua_call_send_request(current_call, &method, NULL);
+    }	    
+}
+
+static void ui_echo(char menuin[])
+{
+    if (pj_ansi_strnicmp(menuin, "echo", 4)==0) {
+	pj_str_t tmp;
+
+	tmp.ptr = menuin+5;
+	tmp.slen = pj_ansi_strlen(menuin)-6;
+
+	if (tmp.slen < 1) {
+	    puts("Usage: echo [0|1]");
+	    return;
+	}
+	cmd_echo = *tmp.ptr != '0' || tmp.slen!=1;
+    }
+}
+
+static void ui_sleep(char menuin[])
+{
+    if (pj_ansi_strnicmp(menuin, "sleep", 5)==0) {
+	pj_str_t tmp;
+	int delay;
+
+	tmp.ptr = menuin+6;
+	tmp.slen = pj_ansi_strlen(menuin)-7;
+
+	if (tmp.slen < 1) {
+	    puts("Usage: sleep MSEC");
+	    return;
+	}
+
+	delay = pj_strtoul(&tmp);
+	if (delay < 0) delay = 0;
+	pj_thread_sleep(delay);		
+    }
+}
+
+static void ui_subscribe(char menuin[])
+{
+    char buf[128];
+    input_result result;
+
+    ui_input_url("(un)Subscribe presence of", buf, sizeof(buf), &result);
+    if (result.nb_result != NO_NB) {
+	if (result.nb_result == -1) {
+	    int i, count;
+	    count = pjsua_get_buddy_count();
+	    for (i=0; i<count; ++i)
+		pjsua_buddy_subscribe_pres(i, menuin[0]=='s');
+	} else if (result.nb_result == 0) {
+	    puts("Sorry, can only subscribe to buddy's presence, "
+		"not from existing call");
+	} else {
+	    pjsua_buddy_subscribe_pres(result.nb_result-1, (menuin[0]=='s'));
+	}
+
+    } else if (result.uri_result) {
+	puts("Sorry, can only subscribe to buddy's presence, "
+	    "not arbitrary URL (for now)");
+    }
+}
+
+static void ui_register(char menuin[])
+{
+    switch (menuin[1]) {
+    case 'r':
+	/*
+	* Re-Register.
+	*/
+	pjsua_acc_set_registration(current_acc, PJ_TRUE);
+	break;
+    case 'u':
+	/*
+	* Unregister
+	*/
+	pjsua_acc_set_registration(current_acc, PJ_FALSE);
+	break;
+    }
+}
+
+static void ui_toggle_state()
+{
+    pjsua_acc_info acc_info;
+
+    pjsua_acc_get_info(current_acc, &acc_info);
+    acc_info.online_status = !acc_info.online_status;
+    pjsua_acc_set_online_status(current_acc, acc_info.online_status);
+    printf("Setting %s online status to %s\n",
+	   acc_info.acc_uri.ptr,
+	   (acc_info.online_status?"online":"offline"));
+}
+
+/*
+ * Change extended online status.
+ */
+static void ui_change_online_status()
+{
+    char menuin[32];
+    pj_bool_t online_status;
+    pjrpid_element elem;
+    int i, choice;
+
+    enum {
+	AVAILABLE, BUSY, OTP, IDLE, AWAY, BRB, OFFLINE, OPT_MAX
+    };
+
+    struct opt {
+	int id;
+	char *name;
+    } opts[] = {
+	{ AVAILABLE, "Available" },
+	{ BUSY, "Busy"},
+	{ OTP, "On the phone"},
+	{ IDLE, "Idle"},
+	{ AWAY, "Away"},
+	{ BRB, "Be right back"},
+	{ OFFLINE, "Offline"}
+    };
+
+    printf("\n"
+	   "Choices:\n");
+    for (i=0; i<PJ_ARRAY_SIZE(opts); ++i) {
+	printf("  %d  %s\n", opts[i].id+1, opts[i].name);
+    }
+
+    if (!simple_input("Select status", menuin, sizeof(menuin)))
+	return;
+
+    choice = atoi(menuin) - 1;
+    if (choice < 0 || choice >= OPT_MAX) {
+	puts("Invalid selection");
+	return;
+    }
+
+    pj_bzero(&elem, sizeof(elem));
+    elem.type = PJRPID_ELEMENT_TYPE_PERSON;
+
+    online_status = PJ_TRUE;
+
+    switch (choice) {
+    case AVAILABLE:
+	break;
+    case BUSY:
+	elem.activity = PJRPID_ACTIVITY_BUSY;
+	elem.note = pj_str("Busy");
+	break;
+    case OTP:
+	elem.activity = PJRPID_ACTIVITY_BUSY;
+	elem.note = pj_str("On the phone");
+	break;
+    case IDLE:
+	elem.activity = PJRPID_ACTIVITY_UNKNOWN;
+	elem.note = pj_str("Idle");
+	break;
+    case AWAY:
+	elem.activity = PJRPID_ACTIVITY_AWAY;
+	elem.note = pj_str("Away");
+	break;
+    case BRB:
+	elem.activity = PJRPID_ACTIVITY_UNKNOWN;
+	elem.note = pj_str("Be right back");
+	break;
+    case OFFLINE:
+	online_status = PJ_FALSE;
+	break;
+    }
+
+    pjsua_acc_set_online_status2(current_acc, online_status, &elem);
+}
+
+/*
+ * List the ports in conference bridge
+ */
+static void ui_conf_list()
+{
+    unsigned i, count;
+    pjsua_conf_port_id id[PJSUA_MAX_CALLS];
+
+    printf("Conference ports:\n");
+
+    count = PJ_ARRAY_SIZE(id);
+    pjsua_enum_conf_ports(id, &count);
+
+    for (i=0; i<count; ++i) {
+	char txlist[PJSUA_MAX_CALLS*4+10];
+	unsigned j;
+	pjsua_conf_port_info info;
+
+	pjsua_conf_get_port_info(id[i], &info);
+
+	txlist[0] = '\0';
+	for (j=0; j<info.listener_cnt; ++j) {
+	    char s[10];
+	    pj_ansi_snprintf(s, sizeof(s), "#%d ", info.listeners[j]);
+	    pj_ansi_strcat(txlist, s);
+	}
+	printf("Port #%02d[%2dKHz/%dms/%d] %20.*s  transmitting to: %s\n", 
+	       info.slot_id, 
+	       info.clock_rate/1000,
+	       info.samples_per_frame*1000/info.channel_count/info.clock_rate,
+	       info.channel_count,
+	       (int)info.name.slen, 
+	       info.name.ptr,
+	       txlist);
+
+    }
+    puts("");
+}
+
+static void ui_conf_connect(char menuin[])
+{
+    char tmp[10], src_port[10], dst_port[10];
+    pj_status_t status;
+    int cnt;
+    const char *src_title, *dst_title;
+
+    cnt = sscanf(menuin, "%s %s %s", tmp, src_port, dst_port);
+
+    if (cnt != 3) {
+	ui_conf_list();
+
+	src_title = (menuin[1]=='c'? "Connect src port #":
+				     "Disconnect src port #");
+	dst_title = (menuin[1]=='c'? "To dst port #":"From dst port #");
+
+	if (!simple_input(src_title, src_port, sizeof(src_port)))
+	    return;
+
+	if (!simple_input(dst_title, dst_port, sizeof(dst_port)))
+	    return;
+    }
+
+    if (menuin[1]=='c') {
+	status = pjsua_conf_connect(my_atoi(src_port), my_atoi(dst_port));
+    } else {
+	status = pjsua_conf_disconnect(my_atoi(src_port), my_atoi(dst_port));
+    }
+    if (status == PJ_SUCCESS) {
+	puts("Success");
+    } else {
+	puts("ERROR!!");
+    }
+}
+
+static void ui_adjust_volume()
+{
+    char buf[128];
+    char text[128];
+    sprintf(buf, "Adjust mic level: [%4.1fx] ", app_config.mic_level);
+    if (simple_input(buf,text,sizeof(text))) {
+	char *err;
+	app_config.mic_level = (float)strtod(text, &err);
+	pjsua_conf_adjust_rx_level(0, app_config.mic_level);
+    }
+    sprintf(buf, "Adjust speaker level: [%4.1fx] ", app_config.speaker_level);
+    if (simple_input(buf,text,sizeof(text))) {
+	char *err;
+	app_config.speaker_level = (float)strtod(text, &err);
+	pjsua_conf_adjust_tx_level(0, app_config.speaker_level);
+    }
+}
+
+static void ui_dump_call_quality()
+{
+    if (current_call != PJSUA_INVALID_ID) {
+	log_call_dump(current_call);
+    } else {
+	PJ_LOG(3,(THIS_FILE, "No current call"));
+    }
+}
+
+static void ui_dump_configuration()
+{
+    char settings[2000];
+    int len;
+
+    len = write_settings(&app_config, settings, sizeof(settings));
+    if (len < 1)
+	PJ_LOG(1,(THIS_FILE, "Error: not enough buffer"));
+    else
+	PJ_LOG(3,(THIS_FILE, "Dumping configuration (%d bytes):\n%s\n",	
+		  len, settings));	
+}
+
+static void ui_write_settings()
+{
+    char settings[2000];
+    int len;
+    char buf[128];
+
+    len = write_settings(&app_config, settings, sizeof(settings));
+    if (len < 1)
+	PJ_LOG(1,(THIS_FILE, "Error: not enough buffer"));
+    else {
+	pj_oshandle_t fd;
+	pj_status_t status;
+
+	status = pj_file_open(app_config.pool, buf, PJ_O_WRONLY, &fd);
+	if (status != PJ_SUCCESS) {
+	    pjsua_perror(THIS_FILE, "Unable to open file", status);
+	} else {
+	    pj_ssize_t size = len;
+	    pj_file_write(fd, settings, &size);
+	    pj_file_close(fd);
+
+	    printf("Settings successfully written to '%s'\n", buf);
+	}
+    }
+}
+
+/*
+ * Dump application states.
+ */
+static void ui_app_dump(pj_bool_t detail)
+{
+    pjsua_dump(detail);
+}
+
+static void ui_call_redirect(char menuin[])
+{
+    if (current_call == PJSUA_INVALID_ID) {
+	PJ_LOG(3,(THIS_FILE, "No current call"));
+    } else {
+	if (!pjsua_call_is_active(current_call)) {
+	    PJ_LOG(1,(THIS_FILE, "Call %d has gone", current_call));
+	} else if (menuin[1] == 'a') {
+	    pjsua_call_process_redirect(current_call, 
+		PJSIP_REDIRECT_ACCEPT_REPLACE);
+	} else if (menuin[1] == 'A') {
+	    pjsua_call_process_redirect(current_call, 
+		PJSIP_REDIRECT_ACCEPT);
+	} else if (menuin[1] == 'r') {
+	    pjsua_call_process_redirect(current_call,
+		PJSIP_REDIRECT_REJECT);
+	} else {
+	    pjsua_call_process_redirect(current_call,
+		PJSIP_REDIRECT_STOP);
+	}
+    }
+}
+
+/*
+ * Main "user interface" loop.
+ */
+void console_app_main(const pj_str_t *uri_to_call, pj_bool_t *app_restart)
+{    
+    char menuin[80];    
+    char buf[128];    
+
+    pjsua_call_setting_default(&call_opt);
+    call_opt.aud_cnt = app_config.aud_cnt;
+    call_opt.vid_cnt = app_config.vid.vid_cnt;
+
+    /* If user specifies URI to call, then call the URI */
+    if (uri_to_call->slen) {
+	pjsua_call_make_call( current_acc, uri_to_call, &call_opt, 
+			      NULL, NULL, NULL);
+    }
+
+    keystroke_help(current_call);
+
+    for (;;) {
+
+	printf(">>> ");
+	fflush(stdout);
+
+	if (fgets(menuin, sizeof(menuin), stdin) == NULL) {
+	    /* 
+	     * Be friendly to users who redirect commands into
+	     * program, when file ends, resume with kbd.
+	     * If exit is desired end script with q for quit
+	     */
+ 	    /* Reopen stdin/stdout/stderr to /dev/console */
+#if defined(PJ_WIN32) && PJ_WIN32!=0
+	    if (freopen ("CONIN$", "r", stdin) == NULL) {
+#else
+	    if (1) {
+#endif
+		puts("Cannot switch back to console from file redirection");
+		menuin[0] = 'q';
+		menuin[1] = '\0';
+	    } else {
+		puts("Switched back to console from file redirection");
+		continue;
+	    }
+	}
+
+	if (cmd_echo) {
+	    printf("%s", menuin);
+	}
+
+	/* Update call setting */
+	pjsua_call_setting_default(&call_opt);
+	call_opt.aud_cnt = app_config.aud_cnt;
+	call_opt.vid_cnt = app_config.vid.vid_cnt;
+
+	switch (menuin[0]) {
+
+	case 'm':
+	    /* Make call! : */
+	    ui_make_new_call();
+	    break;
+
+	case 'M':
+	    /* Make multiple calls! : */
+	    ui_make_multi_call();
+	    break;
+
+	case 'n':
+	    ui_detect_nat_type();
+	    break;
+
+	case 'i':
+	    /* Send instant messaeg */
+	    ui_send_instant_message();
+	    break;
+
+	case 'a':
+	    ui_answer_call();
+	    break;
+
+	case 'h':
+	    ui_hangup_call(menuin);
+	    break;
+
+	case ']':
+	case '[':
+	    /*
+	     * Cycle next/prev dialog.
+	     */
+	    ui_cycle_dialog(menuin);
+	    break;
+
+	case '>':
+	case '<':
+	    ui_cycle_account();
+	    break;
+
+	case '+':
+	    if (menuin[1] == 'b') {
+		ui_add_buddy();
+	    } else if (menuin[1] == 'a') {
+		ui_add_account(&app_config.rtp_cfg);
+	    } else {
+		printf("Invalid input %s\n", menuin);
+	    }
+	    break;
+
+	case '-':
+	    if (menuin[1] == 'b') {
+		ui_delete_buddy();
+	    } else if (menuin[1] == 'a') {
+		ui_delete_account();
+	    } else {
+		printf("Invalid input %s\n", menuin);
+	    }
+	    break;
+
+	case 'H':
+	    /*
+	     * Hold call.
+	     */
+	    ui_call_hold();
+	    break;
+
+	case 'v':	    
+#if PJSUA_HAS_VIDEO
+	    if (menuin[1]=='i' && menuin[2]=='d' && menuin[3]==' ') {
+		vid_handle_menu(menuin);
+	    } else
+#endif
+	    if (current_call != -1) {
+		/*
+		 * re-INVITE
+		 */
+		ui_call_reinvite();
+	    } else {
+		PJ_LOG(3,(THIS_FILE, "No current call"));
+	    }
+	    break;
+
+	case 'U':
+	    /*
+	     * Send UPDATE
+	     */
+	    ui_send_update();
+	    break;
+
+	case 'C':
+	    if (menuin[1] == 'p') {
+		ui_manage_codec_prio();
+	    }
+	    break;
+
+	case 'x':
+	    /*
+	     * Transfer call.
+	     */
+	    ui_call_transfer(app_config.no_refersub);
+	    break;
+
+	case 'X':
+	    /*
+	     * Transfer call with replaces.
+	     */
+	    ui_call_transfer_replaces(app_config.no_refersub);
+	    break;
+
+	case '#':
+	    /*
+	     * Send DTMF strings.
+	     */
+	    ui_send_dtmf_2833();
+	    break;
+
+	case '*':
+	    /* Send DTMF with INFO */
+	    ui_send_dtmf_info();
+	    break;
+
+	case 'S':
+	    /*
+	     * Send arbitrary request
+	     */
+	    ui_send_arbitrary_request();
+	    break;
+
+	case 'e':
+	    ui_echo(menuin);
+	    break;
+
+	case 's':	    
+	    ui_sleep(menuin);
+	    break;
+	    /* Continue below */
+
+	case 'u':
+	    /*
+	     * Subscribe/unsubscribe presence.
+	     */
+	    ui_subscribe(menuin);
+	    break;
+
+	case 'r':
+	    ui_register(menuin);
+	    break;
+	    
+	case 't':
+	    ui_toggle_state();
+	    break;
+
+	case 'T':
+	    ui_change_online_status();
+	    break;
+
+	case 'c':
+	    switch (menuin[1]) {
+	    case 'l':
+		ui_conf_list();
+		break;
+	    case 'c':
+	    case 'd':
+		ui_conf_connect(menuin);
+		break;
+	    }
+	    break;
+
+	case 'V':
+	    /* Adjust audio volume */	    
+	    ui_adjust_volume();
+	    break;
+
+	case 'd':
+	    if (menuin[1] == 'c') {
+		ui_dump_configuration();	
+	    } else if (menuin[1] == 'q') {
+		ui_dump_call_quality();
+	    } else {		
+		ui_app_dump(menuin[1]=='d');
+	    }
+	    break;
+
+	case 'f':
+	    if (simple_input("Enter output filename", buf, sizeof(buf))) {
+		ui_write_settings();		
+	    }
+	    break;
+
+	case 'L':   /* Restart */
+	    *app_restart = PJ_TRUE;
+	    /* Continues below */
+
+	case 'q':
+	    goto on_exit;
+
+	case 'R':	    
+	    ui_call_redirect(menuin);
+	    break;
+
+	default:
+	    if (menuin[0] != '\n' && menuin[0] != '\r') {
+		printf("Invalid input %s", menuin);
+	    }
+	    keystroke_help();
+	    break;
+	}
+    }
+
+on_exit:
+    ;
+} 
+