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improve error handling in tech_init 

git-svn-id: http://svn.openzap.org/svn/openzap/trunk@832 a93c3328-9c30-0410-af19-c9cd2b2d52af
This commit is contained in:
Moises Silva 2009-09-14 21:19:07 +00:00
parent 080436b856
commit b6590855ff
1 changed files with 14 additions and 4 deletions
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18
libs/freetdm/mod_openzap/mod_openzap.c
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@ -304,8 +304,15 @@ static switch_status_t tech_init(private_t *tech_pvt, switch_core_session_t *ses
switch_core_session_set_private(session, tech_pvt);
tech_pvt->session = session;
zap_channel_command(zchan, ZAP_COMMAND_GET_INTERVAL, &interval);
zap_channel_command(zchan, ZAP_COMMAND_GET_CODEC, &codec);
if (ZAP_SUCCESS != zap_channel_command(zchan, ZAP_COMMAND_GET_INTERVAL, &interval)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to retrieve channel interval.\n");
return SWITCH_STATUS_GENERR;
}
if (ZAP_SUCCESS != zap_channel_command(zchan, ZAP_COMMAND_GET_CODEC, &codec)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to retrieve channel codec.\n");
return SWITCH_STATUS_GENERR;
}
switch(codec) {
case ZAP_CODEC_ULAW:
@ -324,7 +331,10 @@ static switch_status_t tech_init(private_t *tech_pvt, switch_core_session_t *ses
}
break;
default:
abort();
{
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid codec value retrieved from channel, codec value: %d\n", codec);
return SWITCH_STATUS_GENERR;
}
}
@ -2902,5 +2912,5 @@ SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_openzap_shutdown)
* c-basic-offset:4
* End:
* For VIM:
* vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
* vim:set softtabstop=4 shiftwidth=4 tabstop=4
*/