int streamxmit_close(STREAM_RTP_DEST_T *pDest, int lock) {
int rc = 0;
STREAM_XMIT_QUEUE_T *pAsyncQ;
if(!pDest) {
return -1;
}
pAsyncQ = &pDest->asyncQ;
if(lock) {
pthread_mutex_lock(&pDest->pRtpMulti->mtx);
}
if(pAsyncQ->pQ) {
pktqueue_destroy(pAsyncQ->pQ);
pAsyncQ->doAsyncXmit = 0;
pAsyncQ->doRtcpNack = 0;
pAsyncQ->pQ = NULL;
pthread_mutex_destroy(&pAsyncQ->mtx);
}
burstmeter_close(&pAsyncQ->retransmissionMeter);
if(lock) {
pthread_mutex_unlock(&pDest->pRtpMulti->mtx);
}
return rc;
}
static void end(void)
{
sessiondb_destroy();
bibdb_destroy();
pool6_destroy();
pool4_destroy();
pktqueue_destroy();
config_destroy();
}
void sessiondb_destroy(void)
{
log_debug("Emptying the session tables...");
sessiontable_destroy(&session_table_udp);
sessiontable_destroy(&session_table_tcp);
sessiontable_destroy(&session_table_icmp);
pktqueue_destroy();
session_destroy();
}
static bool init(void)
{
int i;
for (i = 0; i < ARRAY_SIZE(IPV4_ADDRS); i++) {
if (is_error(str_to_addr4(IPV4_ADDRS[i], &addr4[i].l3)))
return false;
addr4[i].l4 = IPV4_PORTS[i];
}
for (i = 0; i < ARRAY_SIZE(IPV4_ADDRS); i++) {
if (is_error(str_to_addr6(IPV6_ADDRS[i], &addr6[i].l3)))
return false;
addr6[i].l4 = IPV6_PORTS[i];
}
if (is_error(config_init(false)))
goto config_fail;
if (is_error(pktqueue_init()))
goto pktqueue_fail;
if (is_error(pool4_init(NULL, 0)))
goto pool4_fail;
if (is_error(pool6_init(NULL, 0)))
goto pool6_fail;
if (is_error(bibdb_init()))
goto bib_fail;
if (is_error(sessiondb_init()))
goto session_fail;
return true;
session_fail:
bibdb_destroy();
bib_fail:
pool6_destroy();
pool6_fail:
pool4_destroy();
pool4_fail:
pktqueue_destroy();
pktqueue_fail:
config_destroy();
config_fail:
return false;
}
void playerclose(void *hplayer)
{
if (!hplayer) return;
PLAYER *player = (PLAYER*)hplayer;
player->nPlayerStatus = PS_CLOSE;
renderstart(player->hCoreRender);
//++ make sure packet queue not empty ++//
if (pktqueue_isempty_a(&(player->PacketQueue))) {
pktqueue_write_request(&(player->PacketQueue), NULL);
pktqueue_write_done_a(&(player->PacketQueue));
}
if (pktqueue_isempty_v(&(player->PacketQueue))) {
pktqueue_write_request(&(player->PacketQueue), NULL);
pktqueue_write_done_v(&(player->PacketQueue));
}
//-- make sure packet queue not empty --//
// wait audio/video demuxing thread exit
pthread_join(player->hAVDemuxThread, NULL);
// wait audio decoding thread exit
pthread_join(player->hADecodeThread, NULL);
// wait video decoding thread exit
pthread_join(player->hVDecodeThread, NULL);
// destroy packet queue
pktqueue_destroy(&(player->PacketQueue));
if (player->hCoreRender ) renderclose(player->hCoreRender);
if (player->pVideoCodecContext) avcodec_close(player->pVideoCodecContext);
if (player->pAudioCodecContext) avcodec_close(player->pAudioCodecContext);
if (player->pAVFormatContext ) avformat_close_input(&(player->pAVFormatContext));
free(player);
// close log
// log_done();
}
static void __exit nat64_exit(void)
{
/* Release the hook. */
nf_unregister_hooks(nfho, ARRAY_SIZE(nfho));
/* Deinitialize the submodules. */
#ifdef BENCHMARK
logtime_destroy();
#endif
sendpkt_destroy();
translate_packet_destroy();
filtering_destroy();
fragdb_destroy();
sessiondb_destroy();
bibdb_destroy();
pktqueue_destroy();
pool4_destroy();
pool6_destroy();
config_destroy();
log_info(MODULE_NAME " module removed.");
}
bool init_full(void)
{
char *prefixes[] = { "3::/96" };
int error;
error = config_init(false);
if (error)
goto config_fail;
error = pool6_init(prefixes, ARRAY_SIZE(prefixes));
if (error)
goto pool6_fail;
error = pool4_init(NULL, 0);
if (error)
goto pool4_fail;
error = pktqueue_init();
if (error)
goto pktqueue_fail;
error = bibdb_init();
if (error)
goto bibdb_fail;
error = sessiondb_init();
if (error)
goto sessiondb_fail;
return true;
sessiondb_fail:
bibdb_destroy();
bibdb_fail:
pktqueue_destroy();
pktqueue_fail:
pool4_destroy();
pool4_fail:
pool6_destroy();
pool6_fail:
config_destroy();
config_fail:
return false;
}
static void end(void)
{
sessiondb_destroy();
pktqueue_destroy();
}
static int __init nat64_init(void)
{
int error;
log_debug("%s", banner);
log_debug("Inserting the module...");
/* Init Jool's submodules. */
error = config_init();
if (error)
goto config_failure;
error = pool6_init(pool6, pool6_size);
if (error)
goto pool6_failure;
error = pool4_init(pool4, pool4_size);
if (error)
goto pool4_failure;
error = pktqueue_init();
if (error)
goto pktqueue_failure;
error = bibdb_init();
if (error)
goto bib_failure;
error = sessiondb_init();
if (error)
goto session_failure;
error = fragdb_init();
if (error)
goto fragdb_failure;
error = filtering_init();
if (error)
goto filtering_failure;
error = translate_packet_init();
if (error)
goto translate_packet_failure;
error = sendpkt_init();
if (error)
goto sendpkt_failure;
#ifdef BENCHMARK
error = logtime_init();
if (error)
goto log_time_failure;
#endif
/* Hook Jool to Netfilter. */
error = nf_register_hooks(nfho, ARRAY_SIZE(nfho));
if (error)
goto nf_register_hooks_failure;
/* Yay */
log_info(MODULE_NAME " module inserted.");
return error;
nf_register_hooks_failure:
#ifdef BENCHMARK
logtime_destroy();
log_time_failure:
#endif
sendpkt_destroy();
sendpkt_failure:
translate_packet_destroy();
translate_packet_failure:
filtering_destroy();
filtering_failure:
fragdb_destroy();
fragdb_failure:
sessiondb_destroy();
session_failure:
bibdb_destroy();
bib_failure:
pktqueue_destroy();
pktqueue_failure:
pool4_destroy();
pool4_failure:
pool6_destroy();
pool6_failure:
config_destroy();
config_failure:
return error;
}