static void logging_shutdown(void)
{
if (thread_suspended_tls_id != -1) {
pj_thread_local_free(thread_suspended_tls_id);
thread_suspended_tls_id = -1;
}
# if PJ_LOG_ENABLE_INDENT
if (thread_indent_tls_id != -1) {
pj_thread_local_free(thread_indent_tls_id);
thread_indent_tls_id = -1;
}
# endif
}
/*
* pj_shutdown(void)
*/
PJ_DEF(void) pj_shutdown()
{
int i;
/* Call atexit() functions */
for (i=atexit_count-1; i>=0; --i) {
(*atexit_func[i])();
}
atexit_count = 0;
/* Free exception ID */
if (PJ_NO_MEMORY_EXCEPTION != -1) {
pj_exception_id_free(PJ_NO_MEMORY_EXCEPTION);
PJ_NO_MEMORY_EXCEPTION = -1;
}
#if PJ_HAS_THREADS
/* Destroy PJLIB critical section */
pj_mutex_destroy(&critical_section);
/* Free PJLIB TLS */
if (thread_tls_id != -1) {
pj_thread_local_free(thread_tls_id);
thread_tls_id = -1;
}
#endif
/* Clear static variables */
pj_errno_clear_handlers();
}
static void pool_buf_cleanup(void)
{
if (tls != -1) {
pj_thread_local_free(tls);
tls = -1;
}
if (is_initialized)
is_initialized = 0;
}
static void logging_shutdown(void)
{
#if PJ_HAS_THREADS
if (thread_suspended_tls_id != -1) {
pj_thread_local_free(thread_suspended_tls_id);
thread_suspended_tls_id = -1;
}
#endif
}
/*
* mod_ua_unload()
*
* Called when module is being unloaded.
*/
static pj_status_t mod_ua_unload(void)
{
pj_thread_local_free(pjsip_dlg_lock_tls_id);
pj_mutex_destroy(mod_ua.mutex);
/* Release pool */
if (mod_ua.pool) {
pjsip_endpt_release_pool( mod_ua.endpt, mod_ua.pool );
}
return PJ_SUCCESS;
}
/*
* pj_shutdown(void)
*/
PJ_DEF(void) pj_shutdown()
{
int i;
/* Only perform shutdown operation when 'initialized' reaches zero */
pj_assert(initialized > 0);
if (--initialized != 0)
return;
/* Display stack usage */
#if defined(PJ_OS_HAS_CHECK_STACK) && PJ_OS_HAS_CHECK_STACK!=0
{
pj_thread_t *rec = (pj_thread_t*)main_thread;
PJ_LOG(5,(rec->obj_name, "Main thread stack max usage=%u by %s:%d",
rec->stk_max_usage, rec->caller_file, rec->caller_line));
}
#endif
/* Call atexit() functions */
for (i=atexit_count-1; i>=0; --i) {
(*atexit_func[i])();
}
atexit_count = 0;
/* Free exception ID */
if (PJ_NO_MEMORY_EXCEPTION != -1) {
pj_exception_id_free(PJ_NO_MEMORY_EXCEPTION);
PJ_NO_MEMORY_EXCEPTION = -1;
}
/* Destroy PJLIB critical section */
pj_mutex_destroy(&critical_section_mutex);
/* Free PJLIB TLS */
if (thread_tls_id != -1) {
pj_thread_local_free(thread_tls_id);
thread_tls_id = -1;
}
/* Clear static variables */
pj_errno_clear_handlers();
/* Ticket #1132: Assertion when (re)starting PJLIB on different thread */
pj_bzero(main_thread, sizeof(main_thread));
/* Shutdown Winsock */
WSACleanup();
}
static void exception_cleanup(void)
{
if (thread_local_id != -1) {
pj_thread_local_free(thread_local_id);
thread_local_id = -1;
}
#if defined(PJ_HAS_EXCEPTION_NAMES) && PJ_HAS_EXCEPTION_NAMES != 0
{
unsigned i;
for (i=0; i<PJ_MAX_EXCEPTION_ID; ++i)
exception_id_names[i] = NULL;
}
#else
last_exception_id = 1;
#endif
}
/*
* pj_shutdown(void)
*/
PJ_DEF(void) pj_shutdown()
{
int i;
/* Only perform shutdown operation when 'initialized' reaches zero */
pj_assert(initialized > 0);
if (--initialized != 0)
return;
/* Call atexit() functions */
for (i=atexit_count-1; i>=0; --i)
{
(*atexit_func[i])();
}
atexit_count = 0;
/* Free exception ID */
if (PJ_NO_MEMORY_EXCEPTION != -1)
{
pj_exception_id_free(PJ_NO_MEMORY_EXCEPTION);
PJ_NO_MEMORY_EXCEPTION = -1;
}
#if PJ_HAS_THREADS
/* Destroy PJLIB critical section */
pj_mutex_destroy(&critical_section);
/* Free PJLIB TLS */
if (thread_tls_id != -1)
{
pj_thread_local_free(thread_tls_id);
thread_tls_id = -1;
}
/* Ticket #1132: Assertion when (re)starting PJLIB on different thread */
pj_bzero(&main_thread, sizeof(main_thread));
#endif
/* Clear static variables */
pj_errno_clear_handlers();
}
pj_status_t pj_log_init(void)
{
#if PJ_HAS_THREADS
if (thread_suspended_tls_id == -1) {
pj_status_t status;
status = pj_thread_local_alloc(&thread_suspended_tls_id);
if (status != PJ_SUCCESS)
return status;
# if PJ_LOG_ENABLE_INDENT
status = pj_thread_local_alloc(&thread_indent_tls_id);
if (status != PJ_SUCCESS) {
pj_thread_local_free(thread_suspended_tls_id);
thread_suspended_tls_id = -1;
return status;
}
# endif
pj_atexit(&logging_shutdown);
}
#endif
g_last_thread = NULL;
return PJ_SUCCESS;
}
//
// Free TLS index.
//
static void free(long index)
{
pj_thread_local_free(index);
}
/*
* Destroy the server.
*/
PJ_DEF(pj_status_t) pj_turn_srv_destroy(pj_turn_srv *srv)
{
pj_hash_iterator_t itbuf, *it;
unsigned i;
/* Stop all worker threads */
srv->core.quit = PJ_TRUE;
for (i=0; i<srv->core.thread_cnt; ++i) {
if (srv->core.thread[i]) {
pj_thread_join(srv->core.thread[i]);
pj_thread_destroy(srv->core.thread[i]);
srv->core.thread[i] = NULL;
}
}
/* Destroy all allocations FIRST */
if (srv->tables.alloc) {
it = pj_hash_first(srv->tables.alloc, &itbuf);
while (it != NULL) {
pj_turn_allocation *alloc = (pj_turn_allocation*)
pj_hash_this(srv->tables.alloc, it);
pj_hash_iterator_t *next = pj_hash_next(srv->tables.alloc, it);
pj_turn_allocation_destroy(alloc);
it = next;
}
}
/* Destroy all listeners. */
for (i=0; i<srv->core.lis_cnt; ++i) {
if (srv->core.listener[i]) {
pj_turn_listener_destroy(srv->core.listener[i]);
srv->core.listener[i] = NULL;
}
}
/* Destroy STUN session */
if (srv->core.stun_sess) {
pj_stun_session_destroy(srv->core.stun_sess);
srv->core.stun_sess = NULL;
}
/* Destroy hash tables (well, sort of) */
if (srv->tables.alloc) {
srv->tables.alloc = NULL;
srv->tables.res = NULL;
}
/* Destroy timer heap */
if (srv->core.timer_heap) {
pj_timer_heap_destroy(srv->core.timer_heap);
srv->core.timer_heap = NULL;
}
/* Destroy ioqueue */
if (srv->core.ioqueue) {
pj_ioqueue_destroy(srv->core.ioqueue);
srv->core.ioqueue = NULL;
}
/* Destroy thread local IDs */
if (srv->core.tls_key != -1) {
pj_thread_local_free(srv->core.tls_key);
srv->core.tls_key = -1;
}
if (srv->core.tls_data != -1) {
pj_thread_local_free(srv->core.tls_data);
srv->core.tls_data = -1;
}
/* Destroy server lock */
if (srv->core.lock) {
pj_lock_destroy(srv->core.lock);
srv->core.lock = NULL;
}
/* Release pool */
if (srv->core.pool) {
pj_pool_t *pool = srv->core.pool;
srv->core.pool = NULL;
pj_pool_release(pool);
}
/* Done */
return PJ_SUCCESS;
}