Fixed minor bug in pool_caching.c that prevent pool from being reused if the capacity has changed when the pool is released

git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@581 74dad513-b988-da41-8d7b-12977e46ad98

1 files changed, 0 insertions, 880 deletions

diff --git a/pjsip-apps/src/pjsip-perf/main.c b/pjsip-apps/src/pjsip-perf/main.c
deleted file mode 100644
index da590248..00000000
--- a/pjsip-apps/src/pjsip-perf/main.c
+++ /dev/null
@@ -1,880 +0,0 @@
-/* $Id$ */
-/* 
- * 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 "pjsip_perf.h"
-#include <stdlib.h>		/* atoi */
-
-#define THIS_FILE   "main.c"
-
-pjsip_perf_settings settings;
-
-/* Show error message. */
-void app_perror(const char *sender, const char *title, pj_status_t status)
-{
-    char errmsg[PJ_ERR_MSG_SIZE];
-
-    pj_strerror(status, errmsg, sizeof(errmsg));
-    PJ_LOG(3,(sender, "%s: %s [code=%d]", title, errmsg, status));
-}
-
-
-/* Init default settings. */
-static void init_settings(void)
-{
-    pj_status_t status;
-
-    settings.stateless = 0;
-    settings.start_rate = 10;
-    settings.max_capacity = 64;
-    settings.duration = 0;
-    settings.thread_cnt = 1;
-    settings.local_port = 5060;
-    settings.log_level = 3;
-    settings.app_log_level = 3;
-
-    pjsip_method_set(&settings.method, PJSIP_OPTIONS_METHOD);
-
-    pj_init();
-
-    /* Create caching pool. */
-    pj_caching_pool_init(&settings.cp, &pj_pool_factory_default_policy, 
-			 4 * 1024 * 1024);
-
-    /* Create application pool. */
-    settings.pool = pj_pool_create(&settings.cp.factory, "pjsip-perf", 1024,
-				   1024, NULL);
-
-    /* Create endpoint. */
-    status = pjsip_endpt_create(&settings.cp.factory, NULL, &settings.endpt);
-    if (status != PJ_SUCCESS) {
-	app_perror(THIS_FILE, "Unable to create endpoint", status);
-	return;
-    }
-
-}
-
-/* Poll function. */
-static int PJ_THREAD_FUNC poll_pjsip(void *arg)
-{
-    pj_status_t last_err = 0;
-
-    PJ_UNUSED_ARG(arg);
-
-    do {
-	pj_time_val timeout = { 0, 10 };
-	pj_status_t status;
-	
-	status = pjsip_endpt_handle_events (settings.endpt, &timeout);
-	if (status != last_err) {
-	    last_err = status;
-	    app_perror(THIS_FILE, "handle_events() returned error", status);
-	}
-    } while (!settings.quit_flag);
-
-    return 0;
-}
-
-/*****************************************************************************
- * This is a simple module to count and log messages 
- */
-static void on_rx_msg(pjsip_rx_data *rdata)
-{
-    PJ_LOG(5,(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));
-}
-
-static void on_tx_msg(pjsip_tx_data *tdata)
-{
-    PJ_LOG(5,(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));
-}
-
-static pj_bool_t mod_counter_on_rx_request(pjsip_rx_data *rdata)
-{
-    settings.rx_req++;
-    on_rx_msg(rdata);
-    return PJ_FALSE;
-}
-
-static pj_bool_t mod_counter_on_rx_response(pjsip_rx_data *rdata)
-{
-    settings.rx_res++;
-    on_rx_msg(rdata);
-    return PJ_FALSE;
-}
-
-static pj_status_t mod_counter_on_tx_request(pjsip_tx_data *tdata)
-{
-    settings.tx_req++;
-    on_tx_msg(tdata);
-    return PJ_SUCCESS;
-}
-
-static pj_status_t mod_counter_on_tx_response(pjsip_tx_data *tdata)
-{
-    settings.tx_res++;
-    on_tx_msg(tdata);
-    return PJ_SUCCESS;
-}
-
-static pjsip_module mod_counter = 
-{
-    NULL, NULL,				/* prev, next.		*/
-    { "mod-counter", 11 },		/* Name.		*/
-    -1,					/* Id			*/
-    PJSIP_MOD_PRIORITY_TRANSPORT_LAYER-1,/* Priority	        */
-    NULL,				/* load()		*/
-    NULL,				/* start()		*/
-    NULL,				/* stop()		*/
-    NULL,				/* unload()		*/
-    &mod_counter_on_rx_request,		/* on_rx_request()	*/
-    &mod_counter_on_rx_response,	/* on_rx_response()	*/
-    &mod_counter_on_tx_request,		/* on_tx_request.	*/
-    &mod_counter_on_tx_response,	/* on_tx_response()	*/
-    NULL,				/* on_tsx_state()	*/
-
-};
-
-
-/*****************************************************************************
- * Console application custom logging:
- */
-
-
-static FILE *log_file;
-static void app_log_writer(int level, const char *buffer, int len)
-{
-    /* Write to both stdout and file. */
-    if (level <= settings.app_log_level)
-	pj_log_write(level, buffer, len);
-
-    if (log_file) {
-	fwrite(buffer, len, 1, log_file);
-	fflush(log_file);
-    }
-}
-
-
-static pj_status_t app_logging_init(void)
-{
-    /* Redirect log function to ours */
-
-    pj_log_set_log_func( &app_log_writer );
-
-    /* If output log file is desired, create the file: */
-
-    if (settings.log_file) {
-	log_file = fopen(settings.log_file, "wt");
-	if (log_file == NULL) {
-	    PJ_LOG(1,(THIS_FILE, "Unable to open log file %s", 
-		      settings.log_file));   
-	    return -1;
-	}
-    }
-
-    return PJ_SUCCESS;
-}
-
-
-void app_logging_shutdown(void)
-{
-    /* Close logging file, if any: */
-    if (log_file) {
-	fclose(log_file);
-	log_file = NULL;
-    }
-}
-
-
-/* Initialize */
-static pj_status_t initialize(void)
-{
-    pj_sockaddr_in addr;
-    int i;
-    pj_status_t status;
-
-    /* Init logging */
-    if (app_logging_init() != PJ_SUCCESS)
-	return -1;
-
-    /* Create UDP transport. */
-    pj_memset(&addr, 0, sizeof(addr));
-    addr.sin_family = PJ_AF_INET;
-    addr.sin_port = pj_htons((pj_uint16_t)settings.local_port);
-    status = pjsip_udp_transport_start(settings.endpt, &addr, NULL, 
-				       settings.thread_cnt, NULL);
-    if (status != PJ_SUCCESS) {
-	app_perror(THIS_FILE, "Unable to start UDP transport", status);
-	return status;
-    }
-
-
-    /* Initialize transaction layer: */
-    status = pjsip_tsx_layer_init_module(settings.endpt);
-    if (status != PJ_SUCCESS) {
-	app_perror(THIS_FILE, "Transaction layer initialization error", 
-		   status);
-	return status;
-    }
-
-    /* Initialize UA layer module: */
-    pjsip_ua_init_module( settings.endpt, NULL );
-
-    /* Init core SIMPLE module : */
-    pjsip_evsub_init_module(settings.endpt);
-
-    /* Init presence module: */
-    pjsip_pres_init_module( settings.endpt, pjsip_evsub_instance());
-
-    /* Init xfer/REFER module */
-    pjsip_xfer_init_module( settings.endpt );
-
-    /* Init multimedia endpoint. */
-    status = pjmedia_endpt_create(&settings.cp.factory, 
-				  pjsip_endpt_get_ioqueue(settings.endpt), 0,
-				  &settings.med_endpt);
-    if (status != PJ_SUCCESS) {
-	app_perror(THIS_FILE, "Unable to create media endpoint", 
-		   status);
-	return status;
-    }
-
-    /* Init OPTIONS test handler */
-    status = options_handler_init();
-    if (status != PJ_SUCCESS) {
-	app_perror(THIS_FILE, "Unable to create OPTIONS handler", status);
-	return status;
-    }
-
-    /* Init call test handler */
-    status = call_handler_init();
-    if (status != PJ_SUCCESS) {
-	app_perror(THIS_FILE, "Unable to initialize call handler", status);
-	return status;
-    }
-
-
-    /* Register message counter module. */
-    status = pjsip_endpt_register_module(settings.endpt, &mod_counter);
-    if (status != PJ_SUCCESS) {
-	app_perror(THIS_FILE, "Unable to register module", status);
-	return status;
-    }
-
-    /* Start worker thread. */
-    for (i=0; i<settings.thread_cnt; ++i) {
-	status = pj_thread_create(settings.pool, "pjsip-perf", &poll_pjsip,
-				  NULL, 0, 0, &settings.thread[i]);
-	if (status != PJ_SUCCESS) {
-	    app_perror(THIS_FILE, "Unable to create thread", status);
-	    return status;
-	}
-    }
-
-    pj_log_set_level(settings.log_level);
-    return PJ_SUCCESS;
-}
-
-
-/* Shutdown */
-static void shutdown(void)
-{
-    int i;
-
-    /* Signal and wait worker thread to quit. */
-    settings.quit_flag = 1;
-
-    for (i=0; i<settings.thread_cnt; ++i) {
-	pj_thread_join(settings.thread[i]);
-	pj_thread_destroy(settings.thread[i]);
-    }
-
-    pjsip_endpt_destroy(settings.endpt);
-    pj_caching_pool_destroy(&settings.cp);
-}
-
-
-/* Verify that valid SIP url is given. */
-pj_status_t verify_sip_url(const char *c_url)
-{
-    pjsip_uri *p;
-    pj_pool_t *pool;
-    char *url;
-    int len = (c_url ? pj_ansi_strlen(c_url) : 0);
-
-    if (!len) return -1;
-
-    pool = pj_pool_create(&settings.cp.factory, "check%p", 1024, 0, NULL);
-    if (!pool) return -1;
-
-    url = pj_pool_alloc(pool, len+1);
-    pj_ansi_strcpy(url, c_url);
-
-    p = pjsip_parse_uri(pool, url, len, 0);
-    if (!p || pj_stricmp2(pjsip_uri_get_scheme(p), "sip") != 0)
-	p = NULL;
-
-    pj_pool_release(pool);
-    return p ? 0 : -1;
-}
-
-
-
-/* Usage */
-static void usage(void)
-{
-    puts("Usage:");
-    puts("  pjsip-perf [options] [target]");
-    puts("where");
-    puts("  target		Optional default target URL");
-    puts("");
-    puts("General options:");
-    puts("  --help              Display this help screen");
-    puts("  --version           Display version info");
-    puts("");
-    puts("Logging options:");
-    puts("  --log-level=N       Set log verbosity (default=3)");
-    puts("  --app-log-level=N   Set screen log verbosity (default=3)");
-    puts("  --log-file=FILE     Save log to FILE");
-    puts("");
-    puts("SIP options:");
-    puts("  --local-port=N      SIP local port");
-    puts("  --stateless		Handle incoming request statelessly if possible");
-    puts("  --thread-cnt=N	Number of worker threads (default=1)");
-    puts("");
-    puts("Rate control:");
-    puts("  --start-rate=N      Start rate in tasks per seconds (default=1)");
-    puts("");
-    puts("Capacity control:");
-    puts("  --max-capacity=N    Maximum outstanding sessions (default=64)");
-    puts("");
-    puts("Duration control:");
-    puts("  --duration=secs     Sessions duration (default=0)");
-    puts("");
-}
-
-
-/* Read options. */
-static pj_status_t parse_options(int argc, char *argv[])
-{
-    enum {
-	OPT_HELP,
-	OPT_VERSION,
-	OPT_LOG_LEVEL,
-	OPT_APP_LOG_LEVEL,
-	OPT_LOG_FILE,
-	OPT_LOCAL_PORT,
-	OPT_STATELESS,
-	OPT_THREAD_CNT,
-	OPT_START_RATE,
-	OPT_MAX_CAPACITY,
-	OPT_DURATION
-    };
-    struct pj_getopt_option long_opts[] = {
-	{ "help",	    0, 0, OPT_HELP},
-	{ "version",	    0, 0, OPT_VERSION},
-	{ "log-level",	    1, 0, OPT_LOG_LEVEL},
-	{ "app-log-level",  1, 0, OPT_APP_LOG_LEVEL},
-	{ "log-file",	    1, 0, OPT_LOG_FILE},
-	{ "local-port",	    1, 0, OPT_LOCAL_PORT},
-	{ "stateless",	    0, 0, OPT_STATELESS},
-	{ "thread-cnt",	    1, 0, OPT_THREAD_CNT},
-	{ "start-rate",	    1, 0, OPT_START_RATE},
-	{ "max-capacity",   1, 0, OPT_MAX_CAPACITY},
-	{ "duration",	    1, 0, OPT_DURATION},
-	{ NULL, 0, 0, 0}
-    };
-    int c, option_index;
-
-    pj_optind = 0;
-    while ((c=pj_getopt_long(argc, argv, "", long_opts, &option_index)) != -1) {
-	switch (c) {
-
-	case OPT_HELP:
-	    usage();
-	    return PJ_EINVAL;
-
-	case OPT_VERSION:
-	    pj_dump_config();
-	    return PJ_EINVAL;
-
-	case OPT_LOG_LEVEL:
-	    settings.log_level = atoi(pj_optarg);
-	    break;
-
-	case OPT_APP_LOG_LEVEL:
-	    settings.app_log_level = atoi(pj_optarg);
-	    break;
-
-	case OPT_LOG_FILE:
-	    settings.log_file = pj_optarg;
-	    break;
-
-	case OPT_LOCAL_PORT:
-	    settings.local_port = atoi(pj_optarg);
-	    if (settings.local_port < 1 || settings.local_port > 65535) {
-		PJ_LOG(1,(THIS_FILE,"Invalid --local-port %s", pj_optarg));
-		return PJ_EINVAL;
-	    }
-	    break;
-
-	case OPT_STATELESS:
-	    settings.stateless = 1;
-	    break;
-
-	case OPT_THREAD_CNT:
-	    settings.thread_cnt = atoi(pj_optarg);
-	    if (settings.thread_cnt < 1 || 
-		settings.thread_cnt > PJ_ARRAY_SIZE(settings.thread)) 
-	    {
-		PJ_LOG(1,(THIS_FILE,"Invalid --thread-cnt %s", pj_optarg));
-		return PJ_EINVAL;
-	    }
-	    break;
-
-	case OPT_START_RATE:
-	    settings.start_rate = atoi(pj_optarg);
-	    if (settings.start_rate < 1 || settings.start_rate > 1000000) {
-		PJ_LOG(1,(THIS_FILE,"Invalid --start-rate %s", pj_optarg));
-		return PJ_EINVAL;
-	    }
-	    break;
-
-	case OPT_MAX_CAPACITY:
-	    settings.max_capacity = atoi(pj_optarg);
-	    if (settings.max_capacity < 1 || settings.max_capacity > 65000) {
-		PJ_LOG(1,(THIS_FILE,
-			  "Invalid --max-capacity %s (range=1-65000)", 
-			  pj_optarg));
-		return PJ_EINVAL;
-	    }
-	    break;
-
-	case OPT_DURATION:
-	    settings.duration = atoi(pj_optarg);
-	    if (settings.duration < 0 || settings.duration > 1000000) {
-		PJ_LOG(1,(THIS_FILE,"Invalid --duration %s", pj_optarg));
-		return PJ_EINVAL;
-	    }
-	    break;
-
-	}
-    }
-
-    if (pj_optind != argc) {
-	if (verify_sip_url(argv[pj_optind]) != PJ_SUCCESS) {
-	    PJ_LOG(3,(THIS_FILE, "Invalid SIP URL %s", argv[pj_optind]));
-	    return PJ_EINVAL;
-	}
-	
-	settings.target = pj_str(argv[pj_optind]);
-	++pj_optind;
-    }
-
-    if (pj_optind != argc) {
-	printf("Error: unknown options %s\n", argv[pj_optind]);
-	return PJ_EINVAL;
-    }
-
-    return PJ_SUCCESS;
-}
-
-
-static void spawn_batch( pj_timer_heap_t *timer_heap,
-			 struct pj_timer_entry *entry );
-
-/* Completion callback. */
-static void completion_cb(void *token, pj_bool_t success)
-{
-    batch *batch = token;
-
-    if (success)
-	batch->success++;
-    else
-	batch->failed++;
-
-    if (batch->success+batch->failed == batch->rate) {
-	pj_time_val elapsed, sess_elapsed;
-	unsigned msec;
-
-	pj_gettimeofday(&batch->end_time);
-	elapsed = sess_elapsed = batch->end_time;
-
-	/* Batch time. */
-	PJ_TIME_VAL_SUB(elapsed, batch->start_time);
-	msec = PJ_TIME_VAL_MSEC(elapsed);
-	if (msec == 0) msec = 1;
-
-	/* Session time */
-	PJ_TIME_VAL_SUB(sess_elapsed, settings.session->start_time);
-
-	/* Spawn time */
-	PJ_TIME_VAL_SUB(batch->spawned_time, batch->start_time);
-
-	if (batch->failed) {
-	    PJ_LOG(2,(THIS_FILE, 
-		      "%02d:%02d:%02d: %d tasks in %d.%ds (%d tasks/sec), "
-		      "spawn=time=%d.%d, FAILED=%d",
-		      (sess_elapsed.sec / 3600),
-		      (sess_elapsed.sec % 3600) / 60,
-		      (sess_elapsed.sec % 60),
-		      batch->rate,
-		      elapsed.sec, elapsed.msec,
-		      batch->rate * 1000 / msec,
-		      batch->spawned_time.sec,
-		      batch->spawned_time.msec,
-		      batch->failed));
-	} else {
-	    PJ_LOG(3,(THIS_FILE, 
-		      "%02d:%02d:%02d: %d tasks in %d.%ds (%d tasks/sec), "
-		      "spawn=time=%d.%d",
-		      (sess_elapsed.sec / 3600),
-		      (sess_elapsed.sec % 3600) / 60,
-		      (sess_elapsed.sec % 60),
-		      batch->rate,
-		      elapsed.sec, elapsed.msec,
-		      batch->rate * 1000 / msec,
-		      batch->spawned_time.sec,
-		      batch->spawned_time.msec));
-	}
-
-	if (!settings.session->stopping) {
-	    pj_time_val interval;
-
-	    if (msec >= 1000)
-		interval.sec = interval.msec = 0;
-	    else
-		interval.sec = 0, interval.msec = 1000-msec;
-
-	    settings.timer.cb = &spawn_batch;
-	    pjsip_endpt_schedule_timer( settings.endpt, &settings.timer, &interval);
-	} else {
-	    PJ_LOG(3,(THIS_FILE, "%.*s test session completed",
-		      (int)settings.session->method.name.slen,
-		      settings.session->method.name.ptr));
-	    pj_pool_release(settings.session->pool);
-	    settings.session = NULL;
-	}
-    }
-}
-
-/* Spawn new batch. */
-static void spawn_batch( pj_timer_heap_t *timer_heap,
-			 struct pj_timer_entry *entry )
-{
-    session *sess = settings.session;
-    batch *batch;
-    pj_status_t status = PJ_SUCCESS;
-    pjsip_cred_info cred_info[1];
-    pj_time_val elapsed;
-
-    unsigned i;
-
-    PJ_UNUSED_ARG(timer_heap);
-    PJ_UNUSED_ARG(entry);
-
-    if (!pj_list_empty(&sess->free_list)) {
-	batch = sess->free_list.next;
-	pj_list_erase(batch);
-    } else {
-	batch = pj_pool_alloc(sess->pool, sizeof(struct batch));
-    }
-
-    pj_gettimeofday(&batch->start_time);
-    batch->rate = settings.cur_rate;
-    batch->started = 0;
-    batch->success = 0;
-    batch->failed = 0;
-    pj_gettimeofday(&batch->start_time);
-    batch->spawned_time = batch->start_time;
-
-    pj_list_push_back(&sess->active_list, batch);
-
-    for (i=0; i<batch->rate; ++i) {
-	pj_str_t from = { "sip:user@127.0.0.1", 18};
-
-	if (sess->method.id == PJSIP_OPTIONS_METHOD) {
-	    status = options_spawn_test(&settings.target, &from, 
-					&settings.target,
-					0, cred_info, NULL, batch, 
-					&completion_cb);
-	} else if (sess->method.id == PJSIP_INVITE_METHOD) {
-	    status = call_spawn_test( &settings.target, &from, 
-				      &settings.target,
-				      0, cred_info, NULL, batch, 
-				      &completion_cb);
-	}
-	if (status != PJ_SUCCESS)
-	    break;
-
-	batch->started++;
-
-	elapsed.sec = elapsed.msec = 0;
-	pjsip_endpt_handle_events(settings.endpt, &elapsed);
-    }
-
-    pj_gettimeofday(&batch->spawned_time);
-
-    /// 
-#if 0
-    elapsed = batch->spawned_time;
-    PJ_TIME_VAL_SUB(elapsed, batch->start_time);
-    PJ_LOG(2,(THIS_FILE, "%d requests sent in %d ms", batch->started,
-			 PJ_TIME_VAL_MSEC(elapsed)));
-#endif
-
-    sess->total_created += batch->started;
-    
-    batch = sess->active_list.next;
-    sess->outstanding = 0;
-    while (batch != &sess->active_list) {
-	sess->outstanding += (batch->started - batch->success - batch->failed);
-
-	if (batch->started == batch->success + batch->failed) {
-	    struct batch *next = batch->next;
-	    pj_list_erase(batch);
-	    pj_list_push_back(&sess->free_list, batch);
-	    batch = next;
-	} else {
-	    batch = batch->next;
-	}
-    }
-}
-
-
-/* Start new session */
-static void start_session(pj_bool_t auto_repeat)
-{
-    pj_time_val interval = { 0, 0 };
-    pj_pool_t *pool;
-    session *sess;
-
-    pool = pjsip_endpt_create_pool(settings.endpt, "session", 4000, 4000);
-    if (!pool) {
-	app_perror(THIS_FILE, "Unable to create pool", PJ_ENOMEM);
-	return;
-    }
-
-    sess = pj_pool_zalloc(pool, sizeof(session));
-    sess->pool = pool;
-    sess->stopping = auto_repeat ? 0 : 1;
-    sess->method = settings.method;
-
-    pj_list_init(&sess->active_list);
-    pj_list_init(&sess->free_list);
-    pj_gettimeofday(&sess->start_time);
-
-    settings.session = sess;
-
-    settings.timer.cb = &spawn_batch;
-    pjsip_endpt_schedule_timer( settings.endpt, &settings.timer, &interval);
-}
-
-
-/* Dump state */
-static void dump(pj_bool_t detail)
-{
-    pjsip_endpt_dump(settings.endpt, detail);
-    pjsip_tsx_layer_dump(detail);
-    pjsip_ua_dump(detail);
-}
-
-
-/* help screen */
-static void help_screen(void)
-{
-    puts  ("+============================================================================+");
-    printf("| Current mode: %-10s    Current rate: %-5d     Call Capacity: %-7d |\n",
-	    settings.method.name.ptr, settings.cur_rate, settings.max_capacity);
-    printf("|                                                     Call Duration: %-7d |\n",
-	    settings.duration);
-
-    printf("| Total tx requests:  %-7u rx requests:  %-7u                          |\n",
-	   settings.tx_req, settings.rx_req);
-    printf("|       tx responses: %-7u rx responses: %-7u                          |\n",
-	   settings.tx_res, settings.rx_res);
-    puts  ("+--------------------------------------+-------------------------------------+");
-    puts  ("|          Test Settings               |           Misc Commands:            |");
-    puts  ("|                                      |                                     |");
-    puts  ("|   m  Change mode                     |                                     |");
-    puts  ("| + -  Increment/decrement rate by 10  |   d   Dump status                   |");
-    puts  ("| * /  Increment/decrement rate by 100 |   dd  Dump detailed (e.g. tables)   |");
-    puts  ("+--------------------------------------+-------------------------------------+");
-    puts  ("|                              Test Commands                                 |");
-    puts  ("|                                                                            |");
-    puts  ("|  s   Start single test batch             c  Clear counters                 |");
-    puts  ("| sc   Start continuous test               x  Stop continuous tests          |");
-    puts  ("+----------------------------------------------------------------------------+");
-    puts  ("|  q:  Quit                                                                  |");
-    puts  ("+============================================================================+");
-    puts  ("");
-
-}
-
-/*
- * Input simple string
- */
-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);
-    fgets(buf, len, stdin);
-
-    /* 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;
-}
-
-/* Main input loop */
-static void test_main(void)
-{
-    char menuin[10];
-    char input[80];
-
-    settings.cur_rate = settings.start_rate;
-
-    help_screen();
-
-    for (;;) {
-	printf(">>>> "); fflush(stdout);
-
-	fgets(menuin, sizeof(menuin), stdin);
-
-	switch (menuin[0]) {
-	case 's':
-	    if (settings.session != NULL) {
-		PJ_LOG(3,(THIS_FILE,"Error: another session is in progress"));
-	    } else if (settings.target.slen == 0) {
-		PJ_LOG(3,(THIS_FILE,"Error: target URL is not configured"));
-	    } else {
-		start_session(menuin[1]=='c');
-	    }
-	    break;
-
-	case 'x':
-	    if (settings.session) {
-		settings.session->stopping = 1;
-		puts("Stopping sessions...");
-	    } else {
-		PJ_LOG(3,(THIS_FILE,"Error: no sessions"));
-	    }
-	    break;
-
-	case 'c':
-	    /* Clear counters */
-	    settings.rx_req = settings.rx_res = settings.tx_req = 
-		settings.tx_res = 0;
-	    puts("Counters cleared");
-	    break;
-
-	case 'm':
-	    if (!simple_input("Change method [OPTIONS,INVITE]", input, sizeof(input)))
-		continue;
-
-	    if (pj_ansi_stricmp(input, "OPTIONS")==0)
-		pjsip_method_set(&settings.method, PJSIP_OPTIONS_METHOD);
-	    else if (pj_ansi_stricmp(input, "INVITE")==0)
-		pjsip_method_set(&settings.method, PJSIP_INVITE_METHOD);
-	    else {
-		puts("Error: invalid method");
-	    }
-	    break;
-
-	case 'd':
-	    dump(menuin[1]=='d');
-	    break;
-
-	case '+':
-	    settings.cur_rate += 10;
-	    PJ_LOG(3,(THIS_FILE, "Rate is now %d", settings.cur_rate));
-	    break;
-
-	case '-':
-	    if (settings.cur_rate > 10) {
-		settings.cur_rate -= 10;
-		PJ_LOG(3,(THIS_FILE, "Rate is now %d", settings.cur_rate));
-	    }
-	    break;
-
-	case '*':
-	    settings.cur_rate += 100;
-	    PJ_LOG(3,(THIS_FILE, "Rate is now %d", settings.cur_rate));
-	    break;
-
-	case '/':
-	    if (settings.cur_rate > 100) {
-		settings.cur_rate -= 100;
-		PJ_LOG(3,(THIS_FILE, "Rate is now %d", settings.cur_rate));
-	    }
-	    break;
-
-	case 'q':
-	    return;
-
-	default:
-	    help_screen();
-	    break;
-
-	}
-    }
-}
-
-
-/* main() */
-int main(int argc, char *argv[])
-{
-    pj_status_t status;
-
-    init_settings();
-
-    status = parse_options(argc, argv);
-    if (status != PJ_SUCCESS)
-	return 1;
-
-    status = initialize();
-    if (status != PJ_SUCCESS)
-	return 1;
-
-
-    test_main();
-
-    shutdown();
-
-    return 0;
-}
-