pjsua_app.c

基于sip协议的网络电话源码

	    usage();
	    return PJ_EINVAL;

	case OPT_VERSION:   /* version */
	    pj_dump_config();
	    return PJ_EINVAL;

	case OPT_NULL_AUDIO:
	    cfg->null_audio = PJ_TRUE;
	    break;

	case OPT_CLOCK_RATE:
	    lval = pj_strtoul(pj_cstr(&tmp, pj_optarg));
	    if (lval < 8000 || lval > 48000) {
		PJ_LOG(1,(THIS_FILE, "Error: expecting value between "
				     "8000-48000 for clock rate"));
		return PJ_EINVAL;
	    }
	    cfg->media_cfg.clock_rate = lval; 
	    break;

	case OPT_LOCAL_PORT:   /* local-port */
	    lval = pj_strtoul(pj_cstr(&tmp, pj_optarg));
	    if (lval < 0 || lval > 65535) {
		PJ_LOG(1,(THIS_FILE, 
			  "Error: expecting integer value for "
			  "--local-port"));
		return PJ_EINVAL;
	    }
	    cfg->udp_cfg.port = (pj_uint16_t)lval;
	    break;

	case OPT_IP_ADDR: /* ip-addr */
	    cfg->udp_cfg.public_addr = pj_str(pj_optarg);
	    cfg->rtp_cfg.public_addr = pj_str(pj_optarg);
	    break;

	case OPT_NO_UDP: /* no-udp */
	    if (cfg->no_tcp) {
	      PJ_LOG(1,(THIS_FILE,"Error: can not disable both TCP and UDP"));
	      return PJ_EINVAL;
	    }

	    cfg->no_udp = PJ_TRUE;
	    break;

	case OPT_NOREFERSUB: /* norefersub */
	    cfg->no_refersub = PJ_TRUE;
	    break;

	case OPT_NO_TCP: /* no-tcp */
	    if (cfg->no_udp) {
	      PJ_LOG(1,(THIS_FILE,"Error: can not disable both TCP and UDP"));
	      return PJ_EINVAL;
	    }

	    cfg->no_tcp = PJ_TRUE;
	    break;

	case OPT_PROXY:   /* proxy */
	    if (pjsua_verify_sip_url(pj_optarg) != 0) {
		PJ_LOG(1,(THIS_FILE, 
			  "Error: invalid SIP URL '%s' "
			  "in proxy argument", pj_optarg));
		return PJ_EINVAL;
	    }
	    cur_acc->proxy[cur_acc->proxy_cnt++] = pj_str(pj_optarg);
	    break;

	case OPT_OUTBOUND_PROXY:   /* outbound proxy */
	    if (pjsua_verify_sip_url(pj_optarg) != 0) {
		PJ_LOG(1,(THIS_FILE, 
			  "Error: invalid SIP URL '%s' "
			  "in outbound proxy argument", pj_optarg));
		return PJ_EINVAL;
	    }
	    cfg->cfg.outbound_proxy[cfg->cfg.outbound_proxy_cnt++] = pj_str(pj_optarg);
	    break;

	case OPT_REGISTRAR:   /* registrar */
	    if (pjsua_verify_sip_url(pj_optarg) != 0) {
		PJ_LOG(1,(THIS_FILE, 
			  "Error: invalid SIP URL '%s' in "
			  "registrar argument", pj_optarg));
		return PJ_EINVAL;
	    }
	    cur_acc->reg_uri = pj_str(pj_optarg);
	    break;

	case OPT_REG_TIMEOUT:   /* reg-timeout */
	    cur_acc->reg_timeout = pj_strtoul(pj_cstr(&tmp,pj_optarg));
	    if (cur_acc->reg_timeout < 1 || cur_acc->reg_timeout > 3600) {
		PJ_LOG(1,(THIS_FILE, 
			  "Error: invalid value for --reg-timeout "
			  "(expecting 1-3600)"));
		return PJ_EINVAL;
	    }
	    break;

	case OPT_PUBLISH:   /* publish */
	    cur_acc->publish_enabled = PJ_TRUE;
	    break;

	case OPT_ID:   /* id */
	    if (pjsua_verify_sip_url(pj_optarg) != 0) {
		PJ_LOG(1,(THIS_FILE, 
			  "Error: invalid SIP URL '%s' "
			  "in local id argument", pj_optarg));
		return PJ_EINVAL;
	    }
	    cur_acc->id = pj_str(pj_optarg);
	    break;

	case OPT_CONTACT:   /* contact */
	    if (pjsua_verify_sip_url(pj_optarg) != 0) {
		PJ_LOG(1,(THIS_FILE, 
			  "Error: invalid SIP URL '%s' "
			  "in contact argument", pj_optarg));
		return PJ_EINVAL;
	    }
	    cur_acc->force_contact = pj_str(pj_optarg);
	    break;

	case OPT_NEXT_ACCOUNT: /* Add more account. */
	    cfg->acc_cnt++;
	    cur_acc = &cfg->acc_cfg[cfg->acc_cnt];
	    break;

	case OPT_USERNAME:   /* Default authentication user */
	    cur_acc->cred_info[cur_acc->cred_count].username = pj_str(pj_optarg);
	    cur_acc->cred_info[cur_acc->cred_count].scheme = pj_str("digest");
	    break;

	case OPT_REALM:	    /* Default authentication realm. */
	    cur_acc->cred_info[cur_acc->cred_count].realm = pj_str(pj_optarg);
	    break;

	case OPT_PASSWORD:   /* authentication password */
	    cur_acc->cred_info[cur_acc->cred_count].data_type = PJSIP_CRED_DATA_PLAIN_PASSWD;
	    cur_acc->cred_info[cur_acc->cred_count].data = pj_str(pj_optarg);
	    break;

	case OPT_NEXT_CRED: /* next credential */
	    cur_acc->cred_count++;
	    break;

	case OPT_NAMESERVER: /* nameserver */
	    cfg->cfg.nameserver[cfg->cfg.nameserver_count++] = pj_str(pj_optarg);
	    if (cfg->cfg.nameserver_count > PJ_ARRAY_SIZE(cfg->cfg.nameserver)) {
		PJ_LOG(1,(THIS_FILE, "Error: too many nameservers"));
		return PJ_ETOOMANY;
	    }
	    break;

	case OPT_USE_STUN1:   /* STUN server 1 */
	    p = pj_ansi_strchr(pj_optarg, ':');
	    if (p) {
		*p = '\0';
		cfg->udp_cfg.stun_config.stun_srv1 = pj_str(pj_optarg);
		cfg->udp_cfg.stun_config.stun_port1 = pj_strtoul(pj_cstr(&tmp, p+1));
		if (cfg->udp_cfg.stun_config.stun_port1 < 1 || cfg->udp_cfg.stun_config.stun_port1 > 65535) {
		    PJ_LOG(1,(THIS_FILE, 
			      "Error: expecting port number with "
			      "option --use-stun1"));
		    return PJ_EINVAL;
		}
	    } else {
		cfg->udp_cfg.stun_config.stun_port1 = 3478;
		cfg->udp_cfg.stun_config.stun_srv1 = pj_str(pj_optarg);
	    }
	    cfg->udp_cfg.use_stun = PJ_TRUE;
	    break;

	case OPT_USE_STUN2:   /* STUN server 2 */
	    p = pj_ansi_strchr(pj_optarg, ':');
	    if (p) {
		*p = '\0';
		cfg->udp_cfg.stun_config.stun_srv2 = pj_str(pj_optarg);
		cfg->udp_cfg.stun_config.stun_port2 = pj_strtoul(pj_cstr(&tmp,p+1));
		if (cfg->udp_cfg.stun_config.stun_port2 < 1 || cfg->udp_cfg.stun_config.stun_port2 > 65535) {
		    PJ_LOG(1,(THIS_FILE, 
			      "Error: expecting port number with "
			      "option --use-stun2"));
		    return PJ_EINVAL;
		}
	    } else {
		cfg->udp_cfg.stun_config.stun_port2 = 3478;
		cfg->udp_cfg.stun_config.stun_srv2 = pj_str(pj_optarg);
	    }
	    break;

	case OPT_ADD_BUDDY: /* Add to buddy list. */
	    if (pjsua_verify_sip_url(pj_optarg) != 0) {
		PJ_LOG(1,(THIS_FILE, 
			  "Error: invalid URL '%s' in "
			  "--add-buddy option", pj_optarg));
		return -1;
	    }
	    if (cfg->buddy_cnt == PJ_ARRAY_SIZE(cfg->buddy_cfg)) {
		PJ_LOG(1,(THIS_FILE, 
			  "Error: too many buddies in buddy list."));
		return -1;
	    }
	    cfg->buddy_cfg[cfg->buddy_cnt].uri = pj_str(pj_optarg);
	    cfg->buddy_cnt++;
	    break;

	case OPT_AUTO_PLAY:
	    cfg->auto_play = 1;
	    break;

	case OPT_AUTO_REC:
	    cfg->auto_rec = 1;
	    break;

	case OPT_AUTO_LOOP:
	    cfg->auto_loop = 1;
	    break;

	case OPT_AUTO_CONF:
	    cfg->auto_conf = 1;
	    break;

	case OPT_PLAY_FILE:
	    cfg->wav_files[cfg->wav_count++] = pj_str(pj_optarg);
	    break;

	case OPT_PLAY_TONE:
	    {
		int f1, f2, on, off;
		int n;

		n = sscanf(pj_optarg, "%d,%d,%d,%d", &f1, &f2, &on, &off);
		if (n != 4) {
		    puts("Expecting f1,f2,on,off in --play-tone");
		    return -1;
		}

		cfg->tones[cfg->tone_count].freq1 = (short)f1;
		cfg->tones[cfg->tone_count].freq2 = (short)f2;
		cfg->tones[cfg->tone_count].on_msec = (short)on;
		cfg->tones[cfg->tone_count].off_msec = (short)off;
		++cfg->tone_count;
	    }
	    break;

	case OPT_REC_FILE:
	    cfg->rec_file = pj_str(pj_optarg);
	    break;

	case OPT_RTP_PORT:
	    cfg->rtp_cfg.port = my_atoi(pj_optarg);
	    if (cfg->rtp_cfg.port < 1 || cfg->rtp_cfg.port > 65535) {
		PJ_LOG(1,(THIS_FILE,
			  "Error: rtp-port argument value "
			  "(expecting 1-65535"));
		return -1;
	    }
	    break;

	case OPT_ADD_CODEC:
	    cfg->codec_arg[cfg->codec_cnt++] = pj_str(pj_optarg);
	    break;

	/* These options were no longer valid after new pjsua */
	/*
	case OPT_COMPLEXITY:
	    cfg->complexity = my_atoi(pj_optarg);
	    if (cfg->complexity < 0 || cfg->complexity > 10) {
		PJ_LOG(1,(THIS_FILE,
			  "Error: invalid --complexity (expecting 0-10"));
		return -1;
	    }
	    break;
	*/

	case OPT_DURATION:
	    cfg->duration = my_atoi(pj_optarg);
	    break;

	case OPT_THREAD_CNT:
	    cfg->cfg.thread_cnt = my_atoi(pj_optarg);
	    if (cfg->cfg.thread_cnt > 128) {
		PJ_LOG(1,(THIS_FILE,
			  "Error: invalid --thread-cnt option"));
		return -1;
	    }
	    break;

	case OPT_PTIME:
	    cfg->media_cfg.ptime = my_atoi(pj_optarg);
	    if (cfg->media_cfg.ptime < 10 || cfg->media_cfg.ptime > 1000) {
		PJ_LOG(1,(THIS_FILE,
			  "Error: invalid --ptime option"));
		return -1;
	    }
	    break;

	case OPT_NO_VAD:
	    cfg->media_cfg.no_vad = PJ_TRUE;
	    break;

	case OPT_EC_TAIL:
	    cfg->media_cfg.ec_tail_len = my_atoi(pj_optarg);
	    if (cfg->media_cfg.ec_tail_len > 1000) {
		PJ_LOG(1,(THIS_FILE, "I think the ec-tail length setting "
			  "is too big"));
		return -1;
	    }
	    break;

	case OPT_QUALITY:
	    cfg->media_cfg.quality = my_atoi(pj_optarg);
	    if (cfg->media_cfg.quality < 0 || cfg->media_cfg.quality > 10) {
		PJ_LOG(1,(THIS_FILE,
			  "Error: invalid --quality (expecting 0-10"));
		return -1;
	    }
	    break;

	case OPT_ILBC_MODE:
	    cfg->media_cfg.ilbc_mode = my_atoi(pj_optarg);
	    if (cfg->media_cfg.ilbc_mode!=20 && cfg->media_cfg.ilbc_mode!=30) {
		PJ_LOG(1,(THIS_FILE,
			  "Error: invalid --ilbc-mode (expecting 20 or 30"));
		return -1;
	    }
	    break;

	case OPT_RX_DROP_PCT:
	    cfg->media_cfg.rx_drop_pct = my_atoi(pj_optarg);
	    if (cfg->media_cfg.rx_drop_pct > 100) {
		PJ_LOG(1,(THIS_FILE,
			  "Error: invalid --rx-drop-pct (expecting <= 100"));
		return -1;
	    }
	    break;
	    
	case OPT_TX_DROP_PCT:
	    cfg->media_cfg.tx_drop_pct = my_atoi(pj_optarg);
	    if (cfg->media_cfg.tx_drop_pct > 100) {
		PJ_LOG(1,(THIS_FILE,
			  "Error: invalid --tx-drop-pct (expecting <= 100"));
		return -1;
	    }
	    break;

	case OPT_AUTO_ANSWER:
	    cfg->auto_answer = my_atoi(pj_optarg);
	    if (cfg->auto_answer < 100 || cfg->auto_answer > 699) {
		PJ_LOG(1,(THIS_FILE,
			  "Error: invalid code in --auto-answer "
			  "(expecting 100-699"));
		return -1;
	    }
	    break;

	case OPT_MAX_CALLS:
	    cfg->cfg.max_calls = my_atoi(pj_optarg);
	    if (cfg->cfg.max_calls < 1 || cfg->cfg.max_calls > PJSUA_MAX_CALLS) {
		PJ_LOG(1,(THIS_FILE,"Error: maximum call setting exceeds "
				    "compile time limit (PJSUA_MAX_CALLS=%d)",
			  PJSUA_MAX_CALLS));
		return -1;
	    }
	    break;

	case OPT_USE_TLS:
	    cfg->use_tls = PJ_TRUE;
#if !defined(PJSIP_HAS_TLS_TRANSPORT) || PJSIP_HAS_TLS_TRANSPORT==0
	    PJ_LOG(1,(THIS_FILE, "Error: TLS support is not configured"));
	    return -1;
#endif
	    break;
	    
	case OPT_TLS_CA_FILE:
	    cfg->udp_cfg.tls_setting.ca_list_file = pj_str(pj_optarg);
#if !defined(PJSIP_HAS_TLS_TRANSPORT) || PJSIP_HAS_TLS_TRANSPORT==0
	    PJ_LOG(1,(THIS_FILE, "Error: TLS support is not configured"));
	    return -1;
#endif
	    break;
	    
	case OPT_TLS_CERT_FILE:
	    cfg->udp_cfg.tls_setting.cert_file = pj_str(pj_optarg);
#if !defined(PJSIP_HAS_TLS_TRANSPORT) || PJSIP_HAS_TLS_TRANSPORT==0
	    PJ_LOG(1,(THIS_FILE, "Error: TLS support is not configured"));
	    return -1;
#endif
	    break;
	    
	case OPT_TLS_PRIV_FILE:
	    cfg->udp_cfg.tls_setting.privkey_file = pj_str(pj_optarg);
	    break;

	case OPT_TLS_PASSWORD:
	    cfg->udp_cfg.tls_setting.password = pj_str(pj_optarg);
#if !defined(PJSIP_HAS_TLS_TRANSPORT) || PJSIP_HAS_TLS_TRANSPORT==0
	    PJ_LOG(1,(THIS_FILE, "Error: TLS support is not configured"));
	    return -1;
#endif
	    break;

	case OPT_TLS_VERIFY_SERVER:
	    cfg->udp_cfg.tls_setting.verify_server = PJ_TRUE;
	    break;

	case OPT_TLS_VERIFY_CLIENT:
	    cfg->udp_cfg.tls_setting.verify_client = PJ_TRUE;
	    break;

	case OPT_TLS_NEG_TIMEOUT:
	    cfg->udp_cfg.tls_setting.timeout.sec = atoi(pj_optarg);
	    break;

	case OPT_CAPTURE_DEV:
	    cfg->capture_dev = atoi(pj_optarg);
	    break;

	case OPT_PLAYBACK_DEV:
	    cfg->playback_dev = atoi(pj_optarg);
	    break;

	default:
	    PJ_LOG(1,(THIS_FILE, 
		      "Argument \"%s\" is not valid. Use --help to see help",
		      argv[pj_optind-1]));
	    return -1;
	}
    }

    if (pj_optind != argc) {
	pj_str_t uri_arg;

	if (pjsua_verify_sip_url(argv[pj_optind]) != PJ_SUCCESS) {
	    PJ_LOG(1,(THIS_FILE, "Invalid SIP URI %s", argv[pj_optind]));
	    return -1;
	}
	uri_arg = pj_str(argv[pj_optind]);
	if (uri_to_call)
	    *uri_to_call = uri_arg;
	pj_optind++;

	/* Add URI to call to buddy list if it's not already there */
	for (i=0; i<cfg->buddy_cnt; ++i) {
	    if (pj_stricmp(&cfg->buddy_cfg[i].uri, &uri_arg)==0)
		break;
	}
	if (i == cfg->buddy_cnt && cfg->buddy_cnt < PJSUA_MAX_BUDDIES) {
	    cfg->buddy_cfg[cfg->buddy_cnt++].uri = uri_arg;
	}

    } else {
	if (uri_to_call)
	    uri_to_call->slen = 0;
    }

    if (pj_optind != argc) {
	PJ_LOG(1,(THIS_FILE, "Error: unknown options %s", argv[pj_optind]));
	return PJ_EINVAL;
    }

    if (cfg->acc_cfg[cfg->acc_cnt].id.slen)
	cfg->acc_cnt++;

    for (i=0; i<cfg->acc_cnt; ++i) {
	if (cfg->acc_cfg[i].cred_info[cfg->acc_cfg[i].cred_count].username.slen)
	{
	    cfg->acc_cfg[i].cred_count++;
	}
    }


    return PJ_SUCCESS;
}


/*
 * Save account settings
 */
static void write_account_settings(int acc_index, pj_str_t *result)