C++ pj_ansi_sprintf函数代码示例

//.........这里部分代码省略.........
        cfg.outbound_proxy_cnt = 1;
        cfg.outbound_proxy[0] = pj_str (SIP_PROXY);
    }

    if (NAMESERVER) {
        cfg.nameserver_count = 1;
        cfg.nameserver[0] = pj_str (NAMESERVER);
    }

    if (NAMESERVER && STUN_DOMAIN) {
        cfg.stun_domain = pj_str (STUN_DOMAIN);
    } else if (STUN_SERVER) {
        cfg.stun_host = pj_str (STUN_SERVER);
    }


    /* Initialize pjsua */
    status = pjsua_init (&cfg, &log_cfg, &media_cfg);

    if (status != PJ_SUCCESS) {
        OnError (TEXT ("Initialization error"), status);
        return FALSE;
    }

    /* Set codec priority */
    pjsua_codec_set_priority (pj_cstr (&tmp, "pcmu"), 240);
    pjsua_codec_set_priority (pj_cstr (&tmp, "pcma"), 230);
    pjsua_codec_set_priority (pj_cstr (&tmp, "speex/8000"), 190);
    pjsua_codec_set_priority (pj_cstr (&tmp, "ilbc"), 189);
    pjsua_codec_set_priority (pj_cstr (&tmp, "speex/16000"), 180);
    pjsua_codec_set_priority (pj_cstr (&tmp, "speex/32000"), 0);
    pjsua_codec_set_priority (pj_cstr (&tmp, "gsm"), 100);


    /* Add UDP transport and the corresponding PJSUA account */
    status = pjsua_transport_create (PJSIP_TRANSPORT_UDP,
                                     &udp_cfg, &transport_id);

    if (status != PJ_SUCCESS) {
        OnError (TEXT ("Error starting SIP transport"), status);
        return FALSE;
    }

    pjsua_transport_get_info (transport_id, &transport_info);

    g_local_uri.ptr = (char*) pj_pool_alloc (g_pool, 128);
    g_local_uri.slen = pj_ansi_sprintf (g_local_uri.ptr,
                                        "<sip:%.*s:%d>",
                                        (int) transport_info.local_name.host.slen,
                                        transport_info.local_name.host.ptr,
                                        transport_info.local_name.port);


    /* Add local account */
    pjsua_acc_add_local (transport_id, PJ_TRUE, &g_current_acc);
    pjsua_acc_set_online_status (g_current_acc, PJ_TRUE);

    /* Add account */
    if (HAS_SIP_ACCOUNT) {
        pjsua_acc_config cfg;

        pjsua_acc_config_default (&cfg);
        cfg.id = pj_str ("sip:" SIP_USER "@" SIP_DOMAIN);
        cfg.reg_uri = pj_str ("sip:" SIP_DOMAIN);
        cfg.cred_count = 1;
        cfg.cred_info[0].realm = pj_str (SIP_REALM);
        cfg.cred_info[0].scheme = pj_str ("digest");
        cfg.cred_info[0].username = pj_str (SIP_USER);
        cfg.cred_info[0].data_type = PJSIP_CRED_DATA_PLAIN_PASSWD;
        cfg.cred_info[0].data = pj_str (SIP_PASSWD);

        status = pjsua_acc_add (&cfg, PJ_TRUE, &g_current_acc);

        if (status != PJ_SUCCESS) {
            pjsua_destroy();
            return PJ_FALSE;
        }
    }

    /* Add buddy */
    if (SIP_DST_URI) {
        pjsua_buddy_config bcfg;

        pjsua_buddy_config_default (&bcfg);
        bcfg.uri = pj_str (SIP_DST_URI);
        bcfg.subscribe = PJ_FALSE;

        pjsua_buddy_add (&bcfg, NULL);
    }

    /* Start pjsua */
    status = pjsua_start();

    if (status != PJ_SUCCESS) {
        OnError (TEXT ("Error starting pjsua"), status);
        return FALSE;
    }

    return TRUE;
}

static char* print_binary(const pj_uint8_t *data, unsigned data_len)
{
    static char buf[1500];
    unsigned length = sizeof(buf);
    char *p = buf;
    unsigned i;

    for (i=0; i<data_len;) {
	unsigned j;

	pj_ansi_snprintf(p, 1500-(p-buf), 
			 "%04d-%04d   ",
			 i, (i+20 < data_len) ? i+20 : data_len);
	p += 12;

	for (j=0; j<20 && i<data_len && p<(buf+length-10); ++j, ++i) {
	    pj_ansi_sprintf(p, "%02x ", (*data) & 0xFF);
	    p += 3;
	    data++;
	}

	pj_ansi_sprintf(p, "\n");
	p++;
    }

    return buf;
}

/* Allocate memory from the pool */
PJ_DEF(void*) pj_pool_alloc_imp( const char *file, int line, 
				 pj_pool_t *pool, pj_size_t sz)
{
    struct pj_pool_mem *mem;

    PJ_UNUSED_ARG(file);
    PJ_UNUSED_ARG(line);

    mem = malloc(sz + sizeof(struct pj_pool_mem));
    if (!mem) {
	if (pool->cb)
	    (*pool->cb)(pool, sz);
	return NULL;
    }

    mem->next = pool->first_mem;
    pool->first_mem = mem;

#ifdef TRACE_
    {
	char msg[120];
	pj_ansi_sprintf(msg, "Mem %X (%d+%d bytes) allocated by %s:%d\r\n",
			mem, sz, sizeof(struct pj_pool_mem), 
			file, line);
	TRACE_(msg);
    }
#endif

    return ((char*)mem) + sizeof(struct pj_pool_mem);
}

static const char *good_number(char *buf, pj_int32_t val)
{
    if (val < 1000) {
	pj_ansi_sprintf(buf, "%d", val);
    } else if (val < 1000000) {
	pj_ansi_sprintf(buf, "%d.%dK", 
			val / 1000,
			(val % 1000) / 100);
    } else {
	pj_ansi_sprintf(buf, "%d.%02dM", 
			val / 1000000,
			(val % 1000000) / 10000);
    }

    return buf;
}

int tsx_basic_test(struct tsx_test_param *param)
{
    int status;

    pj_ansi_sprintf(TARGET_URI, "sip:[email protected]:%d;transport=%s", 
		    param->port, param->tp_type);
    pj_ansi_sprintf(FROM_URI, "sip:[email protected]:%d;transport=%s", 
		    param->port, param->tp_type);

    status = tsx_layer_test();
    if (status != 0)
	return status;

    status = double_terminate();
    if (status != 0)
	return status;

    return 0;
}

static void close_report(void)
{
    pj_ssize_t len;

    if (fd_report) {
	len = pj_ansi_sprintf(buf, "</TABLE>\n</BODY>\n</HTML>\n");
	pj_file_write(fd_report, buf, &len);

	pj_file_close(fd_report);
    }
}

void report_sval(const char *name, const char* value, const char *valname, 
		 const char *desc)
{
    pj_ssize_t len;

    len = pj_ansi_sprintf(buf, "  <TR><TD><TT>%s</TT></TD>\n"
			       "      <TD align=\"right\"><B>%s %s</B></TD>\n"
			       "      <TD>%s</TD>\n"
			       "  </TR>\n",
			       name, value, valname, desc);
    pj_file_write(fd_report, buf, &len);
}

static int print_binary(char *buffer, unsigned length,
			const pj_uint8_t *data, unsigned data_len)
{
    unsigned i;

    if (length < data_len * 2 + 8)
	return -1;

    pj_ansi_sprintf(buffer, ", data=");
    buffer += 7;

    for (i=0; i<data_len; ++i) {
	pj_ansi_sprintf(buffer, "%02x", (*data) & 0xFF);
	buffer += 2;
	data++;
    }

    pj_ansi_sprintf(buffer, "\n");
    buffer++;

    return data_len * 2 + 8;
}

pj_status_t gui_start(gui_menu *menu)
{
    while (!console_quit) {
	unsigned i;
	char input[10], *p;
	gui_menu *choice;

	puts("M E N U :");
	puts("---------");
	for (i=0; i<menu->submenu_cnt; ++i) {
	    char menu_id[4];
	    pj_ansi_sprintf(menu_id, "%u", i);
	    print_menu("", menu_id, menu->submenus[i]);
	}
	puts("");
	printf("Enter the menu number: ");

	if (!fgets(input, sizeof(input), stdin))
	    break;

	p = input;
	choice = menu;
	while (*p && *p!='\r' && *p!='\n') {
	    unsigned d = (*p - '0');
	    if (d < 0 || d >= choice->submenu_cnt) {
		puts("Invalid selection");
		choice = NULL;
		break;
	    }

	    choice = choice->submenus[d];
	    ++p;
	}

	if (choice && *p!='\r' && *p!='\n') {
	    puts("Invalid characters entered");
	    continue;
	}

	if (choice && choice->handler)
	    (*choice->handler)();
    }

    return PJ_SUCCESS;
}

/* Check if command already added to command hash */
static pj_bool_t cmd_name_exists(pj_cli_t *cli, pj_cli_cmd_spec *group, 
				 pj_str_t *cmd)
{
    pj_str_t cmd_val;
    char cmd_ptr[64];

    cmd_val.ptr = &cmd_ptr[0];
    cmd_val.slen = 0;

    if (group) {
	char cmd_str[16];
	pj_ansi_sprintf(&cmd_str[0], "%d", group->id);
	pj_strcat2(&cmd_val, &cmd_str[0]);	
    }
    pj_strcat(&cmd_val, cmd);
    return (pj_hash_get(cli->cmd_name_hash, 
	                cmd_val.ptr, cmd_val.slen, NULL) != 0);
}

/* Get the command from the command hash */
static pj_cli_cmd_spec *get_cmd_name(const pj_cli_t *cli, 
				     const pj_cli_cmd_spec *group, 
				     const pj_str_t *cmd)
{
    pj_str_t cmd_val;
    char cmd_ptr[MAX_CMD_HASH_NAME_LENGTH];

    cmd_val.ptr = cmd_ptr;
    cmd_val.slen = 0;

    if (group) {
	char cmd_str[MAX_CMD_ID_LENGTH];
	pj_ansi_sprintf(cmd_str, "%d", group->id);
	pj_strcat2(&cmd_val, cmd_str);	
    }
    pj_strcat(&cmd_val, cmd);
    return (pj_cli_cmd_spec *)pj_hash_get(cli->cmd_name_hash, cmd_val.ptr, 
					  (unsigned)cmd_val.slen, NULL);
}

static void print_menu(const char *indent, char *menu_id, gui_menu *menu)
{
    char child_indent[16];
    unsigned i;

    pj_ansi_snprintf(child_indent, sizeof(child_indent), "%s  ", indent);

    printf("%s%s: %s\n", indent, menu_id, menu->title);

    for (i=0; i<menu->submenu_cnt; ++i) {
	char child_id[10];

	pj_ansi_sprintf(child_id, "%s%u", menu_id, i);

	if (!menu->submenus[i])
	    puts("");
	else
	    print_menu(child_indent, child_id, menu->submenus[i]);
    }
}

/* Add command to the command hash */
static void add_cmd_name(pj_cli_t *cli, pj_cli_cmd_spec *group, 
			 pj_cli_cmd_spec *cmd, pj_str_t *cmd_name)
{
    pj_str_t cmd_val;
    pj_str_t add_cmd;
    char cmd_ptr[MAX_CMD_HASH_NAME_LENGTH];

    cmd_val.ptr = cmd_ptr;
    cmd_val.slen = 0;

    if (group) {
	char cmd_str[MAX_CMD_ID_LENGTH];
	pj_ansi_sprintf(cmd_str, "%d", group->id);
	pj_strcat2(&cmd_val, cmd_str);	
    }
    pj_strcat(&cmd_val, cmd_name);
    pj_strdup(cli->pool, &add_cmd, &cmd_val);
    
    pj_hash_set(cli->pool, cli->cmd_name_hash, cmd_val.ptr, 
		(unsigned)cmd_val.slen, 0, cmd);
}

static void on_send_data(pj_http_req *hreq,
                         void **data, pj_size_t *size)
{
    char *sdata;
    pj_size_t sendsz = 8397;

    PJ_UNUSED_ARG(hreq);

    if (send_size + sendsz > total_size) {
        sendsz = total_size - send_size;
    }
    send_size += sendsz;

    sdata = (char*)pj_pool_alloc(pool, sendsz);
    pj_create_random_string(sdata, sendsz);
    pj_ansi_sprintf(sdata, "\nSegment #%d\n", ++counter);
    *data = sdata;
    *size = sendsz;

    PJ_LOG(5, (THIS_FILE, "\nSending data progress: %d out of %d bytes", 
           send_size, total_size));
}

/* Set default config. */
static void default_config(struct app_config *cfg)
{
	char tmp[80];
    unsigned i;

	pjsua_config_default(&cfg->cfg);
	pj_ansi_sprintf(tmp, "Sipek on PJSUA v%s/%s", pj_get_version(), PJ_OS_NAME);
	pj_strdup2_with_null(app_config.pool, &cfg->cfg.user_agent, tmp);

	pjsua_logging_config_default(&cfg->log_cfg);
	pjsua_media_config_default(&cfg->media_cfg);
	pjsua_transport_config_default(&cfg->udp_cfg);
	cfg->udp_cfg.port = 5060;
	pjsua_transport_config_default(&cfg->rtp_cfg);
	cfg->rtp_cfg.port = 4000;
	cfg->duration = NO_LIMIT;
	cfg->wav_id = PJSUA_INVALID_ID;
	cfg->rec_id = PJSUA_INVALID_ID;
	cfg->wav_port = PJSUA_INVALID_ID;
	cfg->rec_port = PJSUA_INVALID_ID;
	cfg->mic_level = cfg->speaker_level = 1.0;
        cfg->capture_dev = PJSUA_INVALID_ID;
        cfg->playback_dev = PJSUA_INVALID_ID;
    cfg->capture_lat = PJMEDIA_SND_DEFAULT_REC_LATENCY;
    cfg->playback_lat = PJMEDIA_SND_DEFAULT_PLAY_LATENCY;
    cfg->ringback_slot = PJSUA_INVALID_ID;
    cfg->ring_slot = PJSUA_INVALID_ID;

        for (i=0; i<PJ_ARRAY_SIZE(cfg->acc_cfg); ++i)
	  pjsua_acc_config_default(&cfg->acc_cfg[i]);

        for (i=0; i<PJ_ARRAY_SIZE(cfg->buddy_cfg); ++i)
	  pjsua_buddy_config_default(&cfg->buddy_cfg[i]);

	cfg->log_cfg.log_filename = pj_str("pjsip.log");
}