1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
|
/* $Id$ */
/*
* Copyright (C) 2003-2006 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.h"
/* For debugging, disable threading. */
//#define NO_WORKER_THREAD
#ifdef NO_WORKER_THREAD
#include <conio.h>
#endif
#define THIS_FILE "main.c"
static pjsip_inv_session *inv_session;
/*
* Notify UI when invite state has changed.
*/
void ui_inv_on_state_changed(pjsip_inv_session *inv, pjsip_event *e)
{
const char *state_names[] =
{
"NULL",
"CALLING",
"INCOMING",
"EARLY",
"CONNECTING",
"CONFIRMED",
"DISCONNECTED",
"TERMINATED",
};
PJ_UNUSED_ARG(e);
PJ_LOG(3,(THIS_FILE, "INVITE session state changed to %s", state_names[inv->state]));
if (inv->state == PJSIP_INV_STATE_DISCONNECTED ||
inv->state == PJSIP_INV_STATE_TERMINATED)
{
if (inv == inv_session)
inv_session = NULL;
} else {
inv_session = inv;
}
}
static void ui_help(void)
{
puts("");
puts("Console keys:");
puts(" m Make a call");
puts(" h Hangup current call");
puts(" q Quit");
puts("");
}
static void ui_console_main(void)
{
char keyin[10];
char buf[128];
char *p;
pjsip_inv_session *inv;
//ui_help();
for (;;) {
#ifdef NO_WORKER_THREAD
pj_time_val timeout = { 0, 10 };
pjsip_endpt_handle_events (pjsua.endpt, &timeout);
if (kbhit())
fgets(keyin, sizeof(keyin), stdin);
#else
ui_help();
fgets(keyin, sizeof(keyin), stdin);
#endif
switch (keyin[0]) {
case 'm':
if (inv_session != NULL) {
puts("Can not make call while another one is in progress");
continue;
}
#if 0
printf("Enter URL to call: ");
fgets(buf, sizeof(buf), stdin);
if (buf[0]=='\r' || buf[0]=='\n') {
/* Cancelled. */
puts("<cancelled>");
continue;
}
/* Remove trailing newlines. */
for (p=buf; ; ++p) {
if (*p=='\r' || *p=='\n') *p='\0';
else if (!*p) break;
}
/* Make call! : */
pjsua_invite(buf, &inv);
#endif
pjsua_invite("sip:localhost:5061", &inv);
break;
case 'h':
if (inv_session == NULL) {
puts("No current call");
continue;
} else {
pj_status_t status;
pjsip_tx_data *tdata;
status = pjsip_inv_end_session(inv_session, PJSIP_SC_DECLINE,
NULL, &tdata);
if (status != PJ_SUCCESS) {
pjsua_perror("Failed to create end session message", status);
continue;
}
status = pjsip_inv_send_msg(inv_session, tdata, NULL);
if (status != PJ_SUCCESS) {
pjsua_perror("Failed to send end session message", status);
continue;
}
}
break;
case 'q':
goto on_exit;
}
}
on_exit:
;
}
static pj_bool_t console_on_rx_msg(pjsip_rx_data *rdata)
{
PJ_LOG(4,(THIS_FILE, "RX %d bytes %s from %s:%d:\n"
"%s\n"
"--end msg--",
rdata->msg_info.len,
pjsip_rx_data_get_info(rdata),
rdata->pkt_info.src_name,
rdata->pkt_info.src_port,
rdata->msg_info.msg_buf));
/* Must return false for logger! */
return PJ_FALSE;
}
static pj_status_t console_on_tx_msg(pjsip_tx_data *tdata)
{
PJ_LOG(4,(THIS_FILE, "TX %d bytes %s to %s:%d:\n"
"%s\n"
"--end msg--",
(tdata->buf.cur - tdata->buf.start),
pjsip_tx_data_get_info(tdata),
tdata->tp_info.dst_name,
tdata->tp_info.dst_port,
tdata->buf.start));
return PJ_SUCCESS;
}
static pjsip_module console_msg_logger =
{
NULL, NULL, /* prev, next. */
{ "mod-console-msg-logger", 22 }, /* Name. */
-1, /* Id */
PJSIP_MOD_PRIORITY_TRANSPORT_LAYER-1,/* Priority */
NULL, /* User data. */
NULL, /* load() */
NULL, /* start() */
NULL, /* stop() */
NULL, /* unload() */
&console_on_rx_msg, /* on_rx_request() */
&console_on_rx_msg, /* on_rx_response() */
&console_on_tx_msg, /* on_tx_request. */
&console_on_tx_msg, /* on_tx_response() */
NULL, /* on_tsx_state() */
};
int main()
{
/* Init default settings. */
pjsua_default();
#ifdef NO_WORKER_THREAD
pjsua.thread_cnt = 0;
#endif
/* Initialize pjsua.
* This will start worker thread, client registration, etc.
*/
if (pjsua_init() != PJ_SUCCESS)
return 1;
/* Register message logger to print incoming and outgoing
* messages.
*/
pjsip_endpt_register_module(pjsua.endpt, &console_msg_logger);
/* Sleep for a while, let any messages get printed to console: */
pj_thread_sleep(500);
/* Start UI console main loop: */
ui_console_main();
/* Destroy pjsua: */
pjsua_destroy();
/* Exit... */
return 0;
}
|
