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use switch_assert macro instead of just assert. 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@6714 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Michael Jerris 2007-12-12 23:21:45 +00:00
parent 75ad4f391c
commit 89cb84c4d7
9 changed files with 170 additions and 170 deletions
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62
src/mod/endpoints/mod_dingaling/mod_dingaling.c
View File

@ -505,7 +505,7 @@ static switch_status_t chat_send(char *proto, char *from, char *to, char *subjec
char *user, *host, *f_user = NULL, *ffrom = NULL, *f_host = NULL, *f_resource = NULL;
mdl_profile_t *profile = NULL;
assert(proto != NULL);
switch_assert(proto != NULL);
if (from && (f_user = strdup(from))) {
if ((f_host = strchr(f_user, '@'))) {
@ -749,8 +749,8 @@ static void dl_logger(char *file, const char *func, int line, int level, char *f
static int get_codecs(struct private_object *tech_pvt)
{
assert(tech_pvt != NULL);
assert(tech_pvt->session != NULL);
switch_assert(tech_pvt != NULL);
switch_assert(tech_pvt->session != NULL);
if (!tech_pvt->num_codecs) {
if (globals.codec_string) {
@ -901,7 +901,7 @@ static int activate_rtp(struct private_object *tech_pvt)
static int do_candidates(struct private_object *tech_pvt, int force)
{
switch_channel_t *channel = switch_core_session_get_channel(tech_pvt->session);
assert(channel != NULL);
switch_assert(channel != NULL);
if (switch_test_flag(tech_pvt, TFLAG_DO_CAND)) {
return 1;
@ -1054,10 +1054,10 @@ static switch_status_t negotiate_media(switch_core_session_t *session)
unsigned int elapsed;
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
switch_set_flag_locked(tech_pvt, TFLAG_IO);
@ -1147,10 +1147,10 @@ static switch_status_t channel_on_init(switch_core_session_t *session)
struct private_object *tech_pvt = NULL;
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt->read_frame.buflen = SWITCH_RTP_MAX_BUF_LEN;
@ -1170,10 +1170,10 @@ static switch_status_t channel_on_ring(switch_core_session_t *session)
struct private_object *tech_pvt = NULL;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s CHANNEL RING\n", switch_channel_get_name(channel));
@ -1187,10 +1187,10 @@ static switch_status_t channel_on_execute(switch_core_session_t *session)
struct private_object *tech_pvt = NULL;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s CHANNEL EXECUTE\n", switch_channel_get_name(channel));
@ -1204,10 +1204,10 @@ static switch_status_t channel_on_hangup(switch_core_session_t *session)
struct private_object *tech_pvt = NULL;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
switch_clear_flag_locked(tech_pvt, TFLAG_IO);
switch_clear_flag_locked(tech_pvt, TFLAG_VOICE);
@ -1310,7 +1310,7 @@ static switch_status_t channel_waitfor_read(switch_core_session_t *session, int
struct private_object *tech_pvt = NULL;
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
return SWITCH_STATUS_SUCCESS;
}
@ -1320,7 +1320,7 @@ static switch_status_t channel_waitfor_write(switch_core_session_t *session, int
struct private_object *tech_pvt = NULL;
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
return SWITCH_STATUS_SUCCESS;
@ -1331,7 +1331,7 @@ static switch_status_t channel_send_dtmf(switch_core_session_t *session, char *d
struct private_object *tech_pvt = NULL;
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "DTMF [%s]\n", dtmf);
@ -1346,10 +1346,10 @@ static switch_status_t channel_read_frame(switch_core_session_t *session, switch
int payload = 0;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = (struct private_object *) switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
while (!(tech_pvt->read_codec.implementation && switch_rtp_ready(tech_pvt->rtp_session))) {
if (switch_channel_ready(channel)) {
@ -1376,7 +1376,7 @@ static switch_status_t channel_read_frame(switch_core_session_t *session, switch
if (switch_test_flag(tech_pvt, TFLAG_IO)) {
switch_status_t status;
assert(tech_pvt->rtp_session != NULL);
switch_assert(tech_pvt->rtp_session != NULL);
tech_pvt->read_frame.datalen = 0;
@ -1448,10 +1448,10 @@ static switch_status_t channel_write_frame(switch_core_session_t *session, switc
int bytes = 0, samples = 0, frames = 0;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = (struct private_object *) switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
while (!(tech_pvt->read_codec.implementation && switch_rtp_ready(tech_pvt->rtp_session))) {
if (switch_channel_ready(channel)) {
@ -1496,10 +1496,10 @@ static switch_status_t channel_answer_channel(switch_core_session_t *session)
switch_channel_t *channel = NULL;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
if (!switch_test_flag(tech_pvt, TFLAG_OUTBOUND)) {
switch_set_flag_locked(tech_pvt, TFLAG_ANSWER);
@ -1515,10 +1515,10 @@ static switch_status_t channel_receive_message(switch_core_session_t *session, s
struct private_object *tech_pvt;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
switch (msg->message_id) {
case SWITCH_MESSAGE_INDICATE_ANSWER:
@ -1556,10 +1556,10 @@ static switch_status_t channel_receive_event(switch_core_session_t *session, swi
char *subject, *body;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
if (!(body = switch_event_get_body(event))) {
@ -2340,7 +2340,7 @@ static ldl_status handle_signalling(ldl_handle_t * handle, ldl_session_t * dlses
ldl_status status = LDL_STATUS_SUCCESS;
char *sql;
assert(handle != NULL);
switch_assert(handle != NULL);
if (!(profile = ldl_handle_get_private(handle))) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "ERROR NO PROFILE!\n");
@ -2549,10 +2549,10 @@ static ldl_status handle_signalling(ldl_handle_t * handle, ldl_session_t * dlses
if ((session = ldl_session_get_private(dlsession))) {
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "using Existing session for %s\n", ldl_session_get_id(dlsession));

48
src/mod/endpoints/mod_iax/mod_iax.c
View File

@ -338,7 +338,7 @@ static switch_status_t iax_set_codec(private_t * tech_pvt, struct iax_session *i
}
channel = switch_core_session_get_channel(tech_pvt->session);
assert(channel != NULL);
switch_assert(channel != NULL);
if (tech_pvt->samprate || *samprate) {
@ -459,10 +459,10 @@ static switch_status_t channel_on_init(switch_core_session_t *session)
private_t *tech_pvt = NULL;
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
iax_set_private(tech_pvt->iax_session, tech_pvt);
@ -488,10 +488,10 @@ static switch_status_t channel_on_ring(switch_core_session_t *session)
private_t *tech_pvt = NULL;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s CHANNEL RING\n", switch_channel_get_name(channel));
@ -505,10 +505,10 @@ static switch_status_t channel_on_execute(switch_core_session_t *session)
private_t *tech_pvt = NULL;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s CHANNEL EXECUTE\n", switch_channel_get_name(channel));
@ -522,10 +522,10 @@ static switch_status_t channel_on_hangup(switch_core_session_t *session)
private_t *tech_pvt = NULL;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
switch_clear_flag_locked(tech_pvt, TFLAG_IO);
switch_clear_flag_locked(tech_pvt, TFLAG_VOICE);
@ -564,10 +564,10 @@ static switch_status_t channel_kill_channel(switch_core_session_t *session, int
private_t *tech_pvt = NULL;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
switch (sig) {
case SWITCH_SIG_KILL:
@ -603,7 +603,7 @@ static switch_status_t channel_waitfor_read(switch_core_session_t *session, int
private_t *tech_pvt = NULL;
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
return SWITCH_STATUS_SUCCESS;
}
@ -613,7 +613,7 @@ static switch_status_t channel_waitfor_write(switch_core_session_t *session, int
private_t *tech_pvt = NULL;
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
return SWITCH_STATUS_SUCCESS;
@ -625,7 +625,7 @@ static switch_status_t channel_send_dtmf(switch_core_session_t *session, char *d
char *digit;
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
if (tech_pvt->iax_session) {
for (digit = dtmf; *digit; digit++) {
iax_send_dtmf(tech_pvt->iax_session, *digit);
@ -644,10 +644,10 @@ static switch_status_t channel_read_frame(switch_core_session_t *session, switch
switch_byte_t *data;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
tech_pvt->read_frame.flags = SFF_NONE;
*frame = NULL;
@ -713,10 +713,10 @@ static switch_status_t channel_write_frame(switch_core_session_t *session, switc
//switch_frame_t *pframe;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
if (!switch_test_flag(tech_pvt, TFLAG_IO)) {
return SWITCH_STATUS_FALSE;
@ -739,10 +739,10 @@ static switch_status_t channel_answer_channel(switch_core_session_t *session)
switch_channel_t *channel = NULL;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
if (!switch_test_flag(tech_pvt, TFLAG_OUTBOUND)) {
iax_answer(tech_pvt->iax_session);
@ -757,10 +757,10 @@ static switch_status_t channel_receive_message(switch_core_session_t *session, s
private_t *tech_pvt;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = (private_t *) switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
switch (msg->message_id) {
case SWITCH_MESSAGE_INDICATE_REJECT:
@ -857,10 +857,10 @@ static switch_status_t channel_receive_event(switch_core_session_t *session, swi
char *body;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
if (!(body = switch_event_get_body(event))) {

46
src/mod/endpoints/mod_portaudio/mod_portaudio.c
View File

@ -174,10 +174,10 @@ static switch_status_t channel_on_init(switch_core_session_t *session)
int16_t abuf[2048];
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
last = switch_timestamp_now() - waitsec;
@ -306,10 +306,10 @@ static switch_status_t channel_on_ring(switch_core_session_t *session)
private_t *tech_pvt = NULL;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s CHANNEL RING\n", switch_channel_get_name(channel));
@ -323,10 +323,10 @@ static switch_status_t channel_on_execute(switch_core_session_t *session)
private_t *tech_pvt = NULL;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s CHANNEL EXECUTE\n", switch_channel_get_name(channel));
@ -433,10 +433,10 @@ static switch_status_t channel_on_hangup(switch_core_session_t *session)
private_t *tech_pvt = NULL;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
remove_pvt(tech_pvt);
@ -461,10 +461,10 @@ static switch_status_t channel_kill_channel(switch_core_session_t *session, int
private_t *tech_pvt = NULL;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
switch (sig) {
case SWITCH_SIG_KILL:
@ -492,10 +492,10 @@ static switch_status_t channel_on_loopback(switch_core_session_t *session)
private_t *tech_pvt = NULL;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "CHANNEL LOOPBACK\n");
@ -508,7 +508,7 @@ static switch_status_t channel_waitfor_read(switch_core_session_t *session, int
private_t *tech_pvt = NULL;
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
return SWITCH_STATUS_SUCCESS;
}
@ -518,7 +518,7 @@ static switch_status_t channel_waitfor_write(switch_core_session_t *session, int
private_t *tech_pvt = NULL;
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
return SWITCH_STATUS_SUCCESS;
@ -529,7 +529,7 @@ static switch_status_t channel_send_dtmf(switch_core_session_t *session, char *d
private_t *tech_pvt = NULL;
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "DTMF ON CALL %s [%s]\n", tech_pvt->call_id, dtmf);
@ -544,10 +544,10 @@ static switch_status_t channel_read_frame(switch_core_session_t *session, switch
switch_status_t status = SWITCH_STATUS_FALSE;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
if (!globals.audio_stream) {
return SWITCH_STATUS_FALSE;
@ -646,10 +646,10 @@ static switch_status_t channel_write_frame(switch_core_session_t *session, switc
private_t *tech_pvt = NULL;
switch_status_t status = SWITCH_STATUS_FALSE;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
if (!globals.audio_stream) {
return SWITCH_STATUS_FALSE;
@ -681,10 +681,10 @@ static switch_status_t channel_answer_channel(switch_core_session_t *session)
switch_channel_t *channel = NULL;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
return SWITCH_STATUS_SUCCESS;
}
@ -695,10 +695,10 @@ static switch_status_t channel_receive_message(switch_core_session_t *session, s
private_t *tech_pvt;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
switch (msg->message_id) {

72
src/mod/endpoints/mod_sofia/mod_sofia.c
View File

@ -77,10 +77,10 @@ static switch_status_t sofia_on_init(switch_core_session_t *session)
private_object_t *tech_pvt;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = (private_object_t *) switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
tech_pvt->read_frame.buflen = SWITCH_RTP_MAX_BUF_LEN;
@ -107,10 +107,10 @@ static switch_status_t sofia_on_ring(switch_core_session_t *session)
private_object_t *tech_pvt = NULL;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = (private_object_t *) switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "SOFIA RING\n");
@ -123,10 +123,10 @@ static switch_status_t sofia_on_execute(switch_core_session_t *session)
private_object_t *tech_pvt = NULL;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = (private_object_t *) switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "SOFIA EXECUTE\n");
@ -197,10 +197,10 @@ switch_status_t sofia_on_hangup(switch_core_session_t *session)
int sip_cause;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = (private_object_t *) switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
cause = switch_channel_get_cause(channel);
sip_cause = hangup_cause_to_sip(cause);
@ -269,10 +269,10 @@ static switch_status_t sofia_answer_channel(switch_core_session_t *session)
uint32_t session_timeout = 0;
const char *val;
assert(session != NULL);
switch_assert(session != NULL);
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = (private_object_t *) switch_core_session_get_private(session);
@ -348,10 +348,10 @@ static switch_status_t sofia_read_video_frame(switch_core_session_t *session, sw
int payload = 0;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = (private_object_t *) switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
if (switch_test_flag(tech_pvt, TFLAG_HUP)) {
return SWITCH_STATUS_FALSE;
@ -376,7 +376,7 @@ static switch_status_t sofia_read_video_frame(switch_core_session_t *session, sw
return SWITCH_STATUS_GENERR;
}
assert(tech_pvt->rtp_session != NULL);
switch_assert(tech_pvt->rtp_session != NULL);
tech_pvt->video_read_frame.datalen = 0;
while (switch_test_flag(tech_pvt, TFLAG_IO) && tech_pvt->video_read_frame.datalen == 0) {
@ -415,10 +415,10 @@ static switch_status_t sofia_write_video_frame(switch_core_session_t *session, s
switch_status_t status = SWITCH_STATUS_SUCCESS;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = (private_object_t *) switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
while (!(tech_pvt->video_read_codec.implementation && switch_rtp_ready(tech_pvt->video_rtp_session))) {
if (switch_channel_ready(channel)) {
@ -455,10 +455,10 @@ static switch_status_t sofia_read_frame(switch_core_session_t *session, switch_f
int payload = 0;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = (private_object_t *) switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
if (switch_test_flag(tech_pvt, TFLAG_HUP)) {
return SWITCH_STATUS_FALSE;
@ -482,7 +482,7 @@ static switch_status_t sofia_read_frame(switch_core_session_t *session, switch_f
return SWITCH_STATUS_GENERR;
}
assert(tech_pvt->rtp_session != NULL);
switch_assert(tech_pvt->rtp_session != NULL);
tech_pvt->read_frame.datalen = 0;
@ -541,10 +541,10 @@ static switch_status_t sofia_write_frame(switch_core_session_t *session, switch_
int bytes = 0, samples = 0, frames = 0;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = (private_object_t *) switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
while (!(tech_pvt->read_codec.implementation && switch_rtp_ready(tech_pvt->rtp_session))) {
if (switch_channel_ready(channel)) {
@ -593,10 +593,10 @@ static switch_status_t sofia_kill_channel(switch_core_session_t *session, int si
switch_channel_t *channel = NULL;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = (private_object_t *) switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
switch (sig) {
@ -630,10 +630,10 @@ static switch_status_t sofia_waitfor_read(switch_core_session_t *session, int ms
switch_channel_t *channel = NULL;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = (private_object_t *) switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
return SWITCH_STATUS_SUCCESS;
}
@ -644,10 +644,10 @@ static switch_status_t sofia_waitfor_write(switch_core_session_t *session, int m
switch_channel_t *channel = NULL;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = (private_object_t *) switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
return SWITCH_STATUS_SUCCESS;
}
@ -657,7 +657,7 @@ static switch_status_t sofia_send_dtmf(switch_core_session_t *session, char *dig
private_object_t *tech_pvt;
tech_pvt = (private_object_t *) switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
return switch_rtp_queue_rfc2833(tech_pvt->rtp_session,
digits, tech_pvt->profile->dtmf_duration * (tech_pvt->read_codec.implementation->samples_per_second / 1000));
@ -670,10 +670,10 @@ static switch_status_t sofia_receive_message(switch_core_session_t *session, swi
switch_status_t status;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = (private_object_t *) switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
switch (msg->message_id) {
case SWITCH_MESSAGE_INDICATE_BROADCAST: {
@ -937,10 +937,10 @@ static switch_status_t sofia_receive_event(switch_core_session_t *session, switc
nua_handle_t *msg_nh;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
if (!(body = switch_event_get_body(event))) {
body = "";
@ -1018,7 +1018,7 @@ static switch_status_t cmd_status(char **argv, int argc, switch_stream_handle_t
}
if (!strcasecmp(argv[0], "gateway")) {
if ((gp = sofia_reg_find_gateway(argv[1]))) {
assert(gp->state < REG_STATE_LAST);
switch_assert(gp->state < REG_STATE_LAST);
stream->write_function(stream, "%s\n", line);
stream->write_function(stream, "Name \t%s\n", switch_str_nil(gp->name));
@ -1106,7 +1106,7 @@ static switch_status_t cmd_status(char **argv, int argc, switch_stream_handle_t
c++;
for (gp = profile->gateways; gp; gp = gp->next) {
assert(gp->state < REG_STATE_LAST);
switch_assert(gp->state < REG_STATE_LAST);
stream->write_function(stream, "%25s\t%s\t %32s\t%s", gp->name, "gateway", gp->register_to, sofia_state_names[gp->state]);
if (gp->state == REG_STATE_FAILED || gp->state == REG_STATE_TRYING) {
stream->write_function(stream, " (retry: %ds)", gp->retry - time(NULL));
@ -1278,7 +1278,7 @@ SWITCH_STANDARD_API(sofia_contact_function)
}
data = strdup(cmd);
assert(data);
switch_assert(data);
if ((p = strchr(data, '/'))) {
profile_name = data;
@ -1321,7 +1321,7 @@ SWITCH_STANDARD_API(sofia_contact_function)
cb.stream = &mystream;
sql = switch_mprintf("select contact from sip_registrations where sip_user='%q' and sip_host='%q'", user, domain);
assert(sql);
switch_assert(sql);
sofia_glue_execute_sql_callback(profile, SWITCH_FALSE, profile->ireg_mutex, sql, contact_callback, &cb);
switch_safe_free(sql);
if (mystream.data) {
@ -1591,7 +1591,7 @@ static switch_call_cause_t sofia_outgoing_channel(switch_core_session_t *session
*/
private_object_t *ctech_pvt;
ctech_pvt = switch_core_session_get_private(session);
assert(ctech_pvt != NULL);
switch_assert(ctech_pvt != NULL);
tech_pvt->bte = ctech_pvt->te;
tech_pvt->bcng_pt = ctech_pvt->cng_pt;
}

18
src/mod/endpoints/mod_sofia/sofia.c
View File

@ -66,7 +66,7 @@ void sofia_handle_sip_i_notify(switch_core_session_t *session, int status,
}
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
if (!switch_channel_test_flag(channel, CF_OUTBOUND)) {
switch_channel_answer(channel);
switch_channel_set_variable(channel, "auto_answer_destination", switch_channel_get_variable(channel, "destination_number"));
@ -709,7 +709,7 @@ static void parse_gateways(sofia_profile_t *profile, switch_xml_t gateways_tag)
}
skip:
assert(gateway_tag);
switch_assert(gateway_tag);
}
}
@ -1135,11 +1135,11 @@ static void sofia_handle_sip_i_state(switch_core_session_t *session, int status,
if (session) {
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
assert(tech_pvt->nh != NULL);
switch_assert(tech_pvt != NULL);
switch_assert(tech_pvt->nh != NULL);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Channel %s entering state [%s]\n",
switch_channel_get_name(channel), nua_callstate_name(ss_state));
@ -1256,7 +1256,7 @@ static void sofia_handle_sip_i_state(switch_core_session_t *session, int status,
if (replaces_str) {
home = su_home_new(sizeof(*home));
assert(home != NULL);
switch_assert(home != NULL);
if ((replaces = sip_replaces_make(home, replaces_str))
&& (bnh = nua_handle_by_replaces(nua, replaces))) {
sofia_private_t *b_private;
@ -1547,7 +1547,7 @@ void sofia_handle_sip_i_refer(nua_t *nua, sofia_profile_t *profile, nua_handle_t
}
home = su_home_new(sizeof(*home));
assert(home != NULL);
switch_assert(home != NULL);
if ((replaces = sip_replaces_make(home, rep))
&& (bnh = nua_handle_by_replaces(nua, replaces))) {
@ -1764,13 +1764,13 @@ void sofia_handle_sip_i_info(nua_t *nua, sofia_profile_t *profile, nua_handle_t
channel = switch_core_session_get_channel(session);
/* Barf if we didn't get it */
assert(channel != NULL);
switch_assert(channel != NULL);
/* make sure we have our privates */
tech_pvt = switch_core_session_get_private(session);
/* Barf if we didn't get it */
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
/* move signal_ptr where we need it (right past Signal=) */
signal_ptr = signal_ptr + 7;

30
src/mod/endpoints/mod_sofia/sofia_glue.c
View File

@ -269,7 +269,7 @@ void sofia_glue_tech_prepare_codecs(private_object_t *tech_pvt)
goto end;
}
assert(tech_pvt->session != NULL);
switch_assert(tech_pvt->session != NULL);
if ((abs = switch_channel_get_variable(tech_pvt->channel, "absolute_codec_string"))) {
codec_string = abs;
@ -327,9 +327,9 @@ void sofia_glue_attach_private(switch_core_session_t *session, sofia_profile_t *
{
char name[256];
assert(session != NULL);
assert(profile != NULL);
assert(tech_pvt != NULL);
switch_assert(session != NULL);
switch_assert(profile != NULL);
switch_assert(tech_pvt != NULL);
switch_core_session_add_stream(session, NULL);
@ -502,12 +502,12 @@ switch_status_t sofia_glue_do_invite(switch_core_session_t *session)
const char *rep;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
rep = switch_channel_get_variable(channel, SOFIA_REPLACES_HEADER);
tech_pvt = (private_object_t *) switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
switch_clear_flag_locked(tech_pvt, TFLAG_SDP);
@ -654,7 +654,7 @@ switch_status_t sofia_glue_do_invite(switch_core_session_t *session)
char hash_key[256] = "";
e_dest = strdup(tech_pvt->e_dest);
assert(e_dest != NULL);
switch_assert(e_dest != NULL);
user = e_dest;
if ((host = strchr(user, '@'))) {
@ -722,10 +722,10 @@ void sofia_glue_do_xfer_invite(switch_core_session_t *session)
switch_caller_profile_t *caller_profile;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = (private_object_t *) switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
caller_profile = switch_channel_get_caller_profile(channel);
@ -940,7 +940,7 @@ switch_status_t sofia_glue_activate_rtp(private_object_t *tech_pvt, switch_rtp_f
char tmp[50];
uint32_t rtp_timeout_sec = tech_pvt->profile->rtp_timeout_sec;
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
if (switch_channel_test_flag(tech_pvt->channel, CF_BYPASS_MEDIA)) {
@ -1134,8 +1134,8 @@ switch_status_t sofia_glue_tech_media(private_object_t *tech_pvt, const char *r_
sdp_session_t *sdp;
uint8_t match = 0;
assert(tech_pvt != NULL);
assert(r_sdp != NULL);
switch_assert(tech_pvt != NULL);
switch_assert(r_sdp != NULL);
parser = sdp_parse(NULL, r_sdp, (int) strlen(r_sdp), 0);
@ -1184,10 +1184,10 @@ uint8_t sofia_glue_negotiate_sdp(switch_core_session_t *session, sdp_session_t *
const char *val;
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
greedy = !!(tech_pvt->profile->pflags & PFLAG_GREEDY);
@ -1556,7 +1556,7 @@ void sofia_glue_pass_sdp(private_object_t *tech_pvt, char *sdp)
if ((val = switch_channel_get_variable(tech_pvt->channel, SWITCH_SIGNAL_BOND_VARIABLE))
&& (other_session = switch_core_session_locate(val))) {
other_channel = switch_core_session_get_channel(other_session);
assert(other_channel != NULL);
switch_assert(other_channel != NULL);
switch_channel_set_variable(other_channel, SWITCH_B_SDP_VARIABLE, sdp);
if (!switch_test_flag(tech_pvt, TFLAG_CHANGE_MEDIA) && (switch_channel_test_flag(other_channel, CF_OUTBOUND) &&

16
src/mod/endpoints/mod_sofia/sofia_presence.c
View File

@ -53,7 +53,7 @@ switch_status_t sofia_presence_chat_send(char *proto, char *from, char *to, char
}
user = strdup(to);
assert(user);
switch_assert(user);
if ((host = strchr(user, '@'))) {
*host++ = '\0';
@ -183,7 +183,7 @@ void sofia_presence_mwi_event_handler(switch_event_t *event)
switch_stream_handle_t stream = { 0 };
switch_event_header_t *hp;
assert(event != NULL);
switch_assert(event != NULL);
if (!(account = switch_event_get_header(event, "mwi-message-account"))) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Missing required Header 'MWI-Message-Account'\n");
@ -196,7 +196,7 @@ void sofia_presence_mwi_event_handler(switch_event_t *event)
}
dup_account = strdup(account);
assert(dup_account != NULL);
switch_assert(dup_account != NULL);
sofia_glue_get_user_host(dup_account, &user, &host);
if (!host || !(profile = sofia_glue_find_profile(host))) {
@ -226,7 +226,7 @@ void sofia_presence_mwi_event_handler(switch_event_t *event)
switch_safe_free(stream.data);
assert (sql != NULL);
switch_assert (sql != NULL);
sofia_glue_execute_sql_callback(profile,
SWITCH_FALSE,
profile->ireg_mutex,
@ -292,7 +292,7 @@ void sofia_presence_event_handler(switch_event_t *event)
sql = switch_mprintf("select *,1,'%q','%q' from sip_subscriptions where event='presence'", status, rpid);
}
assert(sql != NULL);
switch_assert(sql != NULL);
switch_mutex_lock(mod_sofia_globals.hash_mutex);
for (hi = switch_hash_first(NULL, mod_sofia_globals.profile_hash); hi; hi = switch_hash_next(hi)) {
switch_hash_this(hi, NULL, NULL, &val);
@ -792,7 +792,7 @@ void sofia_presence_handle_sip_i_subscribe(int status,
to_host, event
);
assert(sql != NULL);
switch_assert(sql != NULL);
sofia_glue_execute_sql(profile, SWITCH_FALSE, sql, NULL);
free(sql);
@ -803,7 +803,7 @@ void sofia_presence_handle_sip_i_subscribe(int status,
sql = switch_mprintf("insert into sip_subscriptions values ('%q','%q','%q','%q','%q','%q','%q','%q','%q','%q',%ld)",
proto, from_user, from_host, to_user, to_host, event, contact_str, call_id, full_from, full_via, exp);
assert(sql != NULL);
switch_assert(sql != NULL);
sofia_glue_execute_sql(profile, SWITCH_FALSE, sql, NULL);
free(sql);
@ -1081,7 +1081,7 @@ void sofia_presence_set_chat_hash(private_object_t *tech_pvt, sip_t const *sip)
if (sofia_reg_find_reg_url(tech_pvt->profile, sip->sip_from->a_url->url_user, sip->sip_from->a_url->url_host, buf, sizeof(buf))) {
home = su_home_new(sizeof(*home));
assert(home != NULL);
switch_assert(home != NULL);
tech_pvt->chat_from = sip_header_as_string(home, (const sip_header_t *) sip->sip_to);
tech_pvt->chat_to = switch_core_session_strdup(tech_pvt->session, buf);
sofia_presence_set_hash_key(hash_key, sizeof(hash_key), sip);

10
src/mod/endpoints/mod_sofia/sofia_reg.c
View File

@ -303,7 +303,7 @@ void sofia_reg_auth_challange(nua_t *nua, sofia_profile_t *profile, nua_handle_t
switch_mutex_lock(profile->ireg_mutex);
sql = switch_mprintf("insert into sip_authentication (nonce, expires) values('%q', %ld)",
uuid_str, time(NULL) + profile->nonce_ttl);
assert(sql != NULL);
switch_assert(sql != NULL);
sofia_glue_execute_sql(profile, SWITCH_FALSE, sql, NULL);
switch_safe_free(sql);
switch_mutex_unlock(profile->ireg_mutex);
@ -346,7 +346,7 @@ uint8_t sofia_reg_handle_register(nua_t * nua, sofia_profile_t *profile, nua_han
const char *call_id = NULL;
/* all callers must confirm that sip, sip->sip_request and sip->sip_contact are not NULL */
assert(sip != NULL && sip->sip_contact != NULL && sip->sip_request != NULL);
switch_assert(sip != NULL && sip->sip_contact != NULL && sip->sip_request != NULL);
get_addr(network_ip, sizeof(network_ip), &((struct sockaddr_in *) msg_addrinfo(nua_current_request(nua))->ai_addr)->sin_addr);
network_port = ntohs(((struct sockaddr_in *) msg_addrinfo(nua_current_request(nua))->ai_addr)->sin_port);
@ -475,7 +475,7 @@ uint8_t sofia_reg_handle_register(nua_t * nua, sofia_profile_t *profile, nua_han
}
call_id = sip->sip_call_id->i_id; //sip_header_as_string(profile->home, (void *) sip->sip_call_id);
assert(call_id);
switch_assert(call_id);
if (exptime) {
@ -810,7 +810,7 @@ auth_res_t sofia_reg_parse_auth(sofia_profile_t *profile, sip_authorization_t co
if (switch_strlen_zero(np)) {
first = 1;
sql = switch_mprintf("select nonce from sip_authentication where nonce='%q'", nonce);
assert(sql != NULL);
switch_assert(sql != NULL);
if (!sofia_glue_execute_sql2str(profile, profile->ireg_mutex, sql, np, nplen)) {
free(sql);
ret = AUTH_STALE;
@ -992,7 +992,7 @@ auth_res_t sofia_reg_parse_auth(sofia_profile_t *profile, sip_authorization_t co
char *mydata, *argv[50];
mydata = strdup(val);
assert(mydata != NULL);
switch_assert(mydata != NULL);
argc = switch_separate_string(mydata, ',', argv, (sizeof(argv) / sizeof(argv[0])));

38
src/mod/endpoints/mod_woomera/mod_woomera.c
View File

@ -205,10 +205,10 @@ static switch_status_t woomera_on_init(switch_core_session_t *session)
int rate = 8000;
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt->frame.data = tech_pvt->databuf;
@ -248,10 +248,10 @@ static switch_status_t woomera_on_ring(switch_core_session_t *session)
struct private_object *tech_pvt = NULL;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s WOOMERA RING\n", switch_channel_get_name(channel));
@ -265,10 +265,10 @@ static switch_status_t woomera_on_execute(switch_core_session_t *session)
struct private_object *tech_pvt = NULL;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s WOOMERA EXECUTE\n", switch_channel_get_name(channel));
@ -282,10 +282,10 @@ static switch_status_t woomera_on_hangup(switch_core_session_t *session)
struct private_object *tech_pvt = NULL;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
switch_core_codec_destroy(&tech_pvt->read_codec);
switch_core_codec_destroy(&tech_pvt->write_codec);
@ -320,10 +320,10 @@ static switch_status_t woomera_kill_channel(switch_core_session_t *session, int
struct private_object *tech_pvt = NULL;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
if (!tech_pvt->udp_socket) {
return SWITCH_STATUS_FALSE;
@ -366,7 +366,7 @@ static switch_status_t woomera_waitfor_read(switch_core_session_t *session, int
struct private_object *tech_pvt = NULL;
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
return switch_socket_waitfor(tech_pvt->read_poll, ms) ? SWITCH_STATUS_FALSE : SWITCH_STATUS_SUCCESS;
}
@ -376,7 +376,7 @@ static switch_status_t woomera_waitfor_write(switch_core_session_t *session, int
struct private_object *tech_pvt = NULL;
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
return SWITCH_STATUS_SUCCESS;
// return switch_socket_waitfor(tech_pvt->write_poll, ms);
@ -390,10 +390,10 @@ static switch_status_t woomera_read_frame(switch_core_session_t *session, switch
switch_size_t len;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
for(;;) {
if (switch_test_flag(tech_pvt, TFLAG_ABORT) || !tech_pvt->udp_socket) {
@ -436,10 +436,10 @@ static switch_status_t woomera_write_frame(switch_core_session_t *session, switc
//switch_frame_t *pframe;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
if (switch_test_flag(tech_pvt, TFLAG_ABORT) || !tech_pvt->udp_socket) {
return SWITCH_STATUS_GENERR;
@ -953,13 +953,13 @@ static void *woomera_channel_thread_run(switch_thread_t * thread, void *obj)
woomera_message wmsg;
int res = 0;
assert(session != NULL);
switch_assert(session != NULL);
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
switch_assert(tech_pvt != NULL);
if (!tech_pvt->udp_socket) {
tech_create_read_socket(tech_pvt);