C++ (Cpp) zrtp_mutex_destroy Examples

Example #1

File: zrtp.c Project: DastanIqbal/FreeSWITCH

/*----------------------------------------------------------------------------*/
zrtp_status_t zrtp_down(zrtp_global_t* zrtp)
{
	ZRTP_LOG(3, (_ZTU_,"DESTROYING LIBZRTP...\n"));
	
    if (!zrtp) {
		return zrtp_status_bad_param;
    }

    zrtp_comp_done(ZRTP_CC_HASH, zrtp);
    zrtp_comp_done(ZRTP_CC_SAS, zrtp);
    zrtp_comp_done(ZRTP_CC_CIPHER, zrtp);
    zrtp_comp_done(ZRTP_CC_PKT, zrtp);
    zrtp_comp_done(ZRTP_CC_ATL, zrtp);
    zrtp_done_pkt(zrtp);
    
    zrtp_mutex_destroy(zrtp->sessions_protector);	
	
	zrtp_srtp_down(zrtp);
	
	if (zrtp->cb.cache_cb.on_down) {
		zrtp->cb.cache_cb.on_down();
	}
	if (zrtp->cb.sched_cb.on_down) {
		zrtp->cb.sched_cb.on_down();
	}
	
	zrtp_down_rng(zrtp);

	zrtp_sys_free(zrtp);
	
	ZRTP_LOG(3, (_ZTU_,"DESTROYING LIBZRTP - DONE\n"));

    return zrtp_status_ok;
}

Example #2

File: zrtp_rng.c Project: AbrahamJewowich/FreeSWITCH

void zrtp_down_rng(zrtp_global_t* zrtp)
{
	if (zrtp->rand_initialized) {
		zrtp_mutex_destroy(zrtp->rng_protector);	
#if (ZRTP_PLATFORM == ZP_WIN32) || (ZRTP_PLATFORM == ZP_WIN64) || (ZRTP_PLATFORM == ZP_WINCE)
		NtLmCleanupRNG();
#endif
		zrtp->rand_initialized = 0;
	}
}

Example #3

File: zrtp.c Project: DastanIqbal/FreeSWITCH

/*----------------------------------------------------------------------------*/
void zrtp_session_down(zrtp_session_t *session)
{
	int i =0;
	
    if (!session) {
		return;
	}		

	/* Stop ZRTP engine and clear all crypto sources for every stream in the session. */
	zrtp_mutex_lock(session->streams_protector);
	for(i=0; i<ZRTP_MAX_STREAMS_PER_SESSION; i++) {
		zrtp_stream_t *the_stream = &session->streams[i]; 		
		zrtp_stream_stop(the_stream);
	}
	zrtp_mutex_unlock(session->streams_protector);

	/* Release memory allocated on initialization */
	if (session->secrets.rs1) {
		zrtp_sys_free(session->secrets.rs1);
	}
	if (session->secrets.rs2) {
		zrtp_sys_free(session->secrets.rs2);
	}
	if (session->secrets.auxs) {
		zrtp_sys_free(session->secrets.auxs);
	}
	if (session->secrets.pbxs) {
		zrtp_sys_free(session->secrets.pbxs);
	}

	/* We don't need the session key anymore - clear it */
	zrtp_wipe_zstring(ZSTR_GV(session->zrtpsess));

	/* Removing session from the global list */    
	zrtp_mutex_lock(session->zrtp->sessions_protector);
	mlist_del(&session->_mlist);
	zrtp_mutex_unlock(session->zrtp->sessions_protector);		
	
	zrtp_mutex_destroy(session->streams_protector);
	zrtp_mutex_destroy(session->init_protector);
	
	zrtp_sys_free(session);
}