kenmirrors/asterisk
1
0
Fork 0
mirror of https://github.com/asterisk/asterisk.git synced 2025-10-02 02:18:31 +00:00
Code Issues Packages Projects Releases Wiki Activity

res_pjsip_session.c: Add some helpful comments and minor tweaks.

Browse Source 
Change-Id: I742aeeaf5f760593f323a00fb691affe22e35743
This commit is contained in:
Richard Mudgett
2015-07-10 10:42:13 -05:00
parent 8d08bb179c
commit 3d0ca343ca
1 changed files with 9 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
res/res_pjsip_session.c
View File

@@ -1212,8 +1212,9 @@ static int add_supplements(struct ast_sip_session *session)
static int add_session_media(void *obj, void *arg, int flags)
{
struct sdp_handler_list *handler_list = obj;
struct ast_sip_session * session = arg;
struct ast_sip_session *session = arg;
RAII_VAR(struct ast_sip_session_media *, session_media, NULL, ao2_cleanup);
session_media = ao2_alloc(sizeof(*session_media) + strlen(handler_list->stream_type), session_media_dtor);
if (!session_media) {
return CMP_STOP;
@@ -1253,9 +1254,11 @@ struct ast_sip_channel_pvt *ast_sip_channel_pvt_alloc(void *pvt, struct ast_sip_
struct ast_sip_session *ast_sip_session_alloc(struct ast_sip_endpoint *endpoint,
struct ast_sip_contact *contact, pjsip_inv_session *inv_session)
{
RAII_VAR(struct ast_sip_session *, session, ao2_alloc(sizeof(*session), session_destructor), ao2_cleanup);
RAII_VAR(struct ast_sip_session *, session, NULL, ao2_cleanup);
struct ast_sip_session_supplement *iter;
int dsp_features = 0;
session = ao2_alloc(sizeof(*session), session_destructor);
if (!session) {
return NULL;
}
@@ -1296,6 +1299,7 @@ struct ast_sip_session *ast_sip_session_alloc(struct ast_sip_endpoint *endpoint,
if (dsp_features) {
if (!(session->dsp = ast_dsp_new())) {
/* Release the ref held by session->inv_session */
ao2_ref(session, -1);
return NULL;
}
@@ -1304,6 +1308,7 @@ struct ast_sip_session *ast_sip_session_alloc(struct ast_sip_endpoint *endpoint,
}
if (add_supplements(session)) {
/* Release the ref held by session->inv_session */
ao2_ref(session, -1);
return NULL;
}
@@ -2280,6 +2285,8 @@ static int session_end_completion(void *vsession)
ast_sip_dialog_set_serializer(session->inv_session->dlg, NULL);
ast_sip_dialog_set_endpoint(session->inv_session->dlg, NULL);
/* Now we can release the ref that was held by session->inv_session */
ao2_cleanup(session);
return 0;
}