DeforaNetworks/siproxd
DeforaNetworks/siproxd
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Thomas Ries 2015-01-22 19:00:58 +00:00
parent 369023ea3a
commit 3939b79a00
1 changed files with 29 additions and 2 deletions
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31
src/plugin_codecfilter.c
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@ -105,12 +105,39 @@ int PLUGIN_PROCESS(int stage, sip_ticket_t *ticket){
osip_body_t *body; osip_body_t *body;
sdp_message_t *sdp; sdp_message_t *sdp;
int content_length;
osip_content_type_t *content_type;
DEBUGC(DBCLASS_PLUGIN, "%s: entered", name); DEBUGC(DBCLASS_PLUGIN, "%s: entered", name);
// do we have a payload at all (content)?
content_length=0;
if (ticket->sipmsg && ticket->sipmsg->content_length
&& ticket->sipmsg->content_length->value) {
sts=sscanf(ticket->sipmsg->content_length->value, "%i", &content_length);
}
content_type=osip_message_get_content_type(ticket->sipmsg);
if ((content_length == 0) || (content_type == NULL)
|| (content_type->type == NULL) || (content_type->subtype == NULL)) {
DEBUGC(DBCLASS_PLUGIN, "%s: no content", name);
return STS_SUCCESS;
}
// check content type (must be "application/sdp")
if ((strncmp(content_type->type, "application", sizeof("application")) != 0)
|| (strncmp(content_type->subtype, "sdp", sizeof("sdp")) != 0)) {
DEBUGC(DBCLASS_PLUGIN, "%s: unsupported content-type %s/%s", name,
content_type->type, content_type->subtype);
return STS_SUCCESS;
}
DEBUGC(DBCLASS_PLUGIN, "%s: content-type %s/%s, size=%i", name,
content_type->type, content_type->subtype, content_length);
// get and parse body into sdp structure
sts = osip_message_get_body(ticket->sipmsg, 0, &body); sts = osip_message_get_body(ticket->sipmsg, 0, &body);
if (sts != 0) { if (sts != 0) {
DEBUGC(DBCLASS_PLUGIN, "%s: rewrite_invitation_body: " DEBUGC(DBCLASS_PLUGIN, "%s: no body found in message", name);
"no body found in message", name);
return STS_SUCCESS; return STS_SUCCESS;
} }