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Expose the chan_pjsip implementation pvt and session in a defined manner.

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This allows modules outside of chan_pjsip itself to get the session given
only an Asterisk channel.

Review: https://reviewboard.asterisk.org/r/2674/


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395102 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Joshua Colp
2013-07-23 12:27:03 +00:00
parent b4c2eecca6
commit 16885ffda5
4 changed files with 129 additions and 82 deletions
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25
res/res_sip_session.c
View File

@@ -901,6 +901,31 @@ static int add_session_media(void *obj, void *arg, int flags)
return 0;
}
/*! \brief Destructor for SIP channel */
static void sip_channel_destroy(void *obj)
{
struct ast_sip_channel_pvt *channel = obj;
ao2_cleanup(channel->pvt);
ao2_cleanup(channel->session);
}
struct ast_sip_channel_pvt *ast_sip_channel_pvt_alloc(void *pvt, struct ast_sip_session *session)
{
struct ast_sip_channel_pvt *channel = ao2_alloc(sizeof(*channel), sip_channel_destroy);
if (!channel) {
return NULL;
}
ao2_ref(pvt, +1);
channel->pvt = pvt;
ao2_ref(session, +1);
channel->session = session;
return channel;
}
struct ast_sip_session *ast_sip_session_alloc(struct ast_sip_endpoint *endpoint, pjsip_inv_session *inv_session)
{
RAII_VAR(struct ast_sip_session *, session, ao2_alloc(sizeof(*session), session_destructor), ao2_cleanup);

1
res/res_sip_session.exports.in
View File

@@ -16,6 +16,7 @@
LINKER_SYMBOL_PREFIXast_sip_session_create_invite;
LINKER_SYMBOL_PREFIXast_sip_session_create_outgoing;
LINKER_SYMBOL_PREFIXast_sip_dialog_get_session;
LINKER_SYMBOL_PREFIXast_sip_channel_pvt_alloc;
local:
*;
};