PR_IMPLEMENT(PRStatus) PR_Cleanup()
{
PRThread *me = PR_GetCurrentThread();
PR_ASSERT((NULL != me) && (me->flags & _PR_PRIMORDIAL));
if ((NULL != me) && (me->flags & _PR_PRIMORDIAL))
{
PR_LOG(_pr_thread_lm, PR_LOG_MIN, ("PR_Cleanup: shutting down NSPR"));
/*
* No more recycling of threads
*/
_pr_recycleThreads = 0;
/*
* Wait for all other user (non-system/daemon) threads
* to terminate.
*/
PR_Lock(_pr_activeLock);
while (_pr_userActive > _pr_primordialExitCount) {
PR_WaitCondVar(_pr_primordialExitCVar, PR_INTERVAL_NO_TIMEOUT);
}
PR_Unlock(_pr_activeLock);
#if defined(WIN16)
_PR_ShutdownLinker();
#endif
/* Release the primordial thread's private data, etc. */
_PR_CleanupThread(me);
_PR_MD_STOP_INTERRUPTS();
PR_LOG(_pr_thread_lm, PR_LOG_MIN,
("PR_Cleanup: clean up before destroying thread"));
#ifdef PR_LOGGING
_PR_LogCleanup();
#endif
/*
* This part should look like the end of _PR_NativeRunThread
* and _PR_UserRunThread.
*/
if (_PR_IS_NATIVE_THREAD(me)) {
_PR_MD_EXIT_THREAD(me);
_PR_NativeDestroyThread(me);
} else {
_PR_UserDestroyThread(me);
PR_DELETE(me->stack);
PR_DELETE(me);
}
/*
* XXX: We are freeing the heap memory here so that Purify won't
* complain, but we should also free other kinds of resources
* that are allocated by the _PR_InitXXX() functions.
* Ideally, for each _PR_InitXXX(), there should be a corresponding
* _PR_XXXCleanup() that we can call here.
*/
_PR_CleanupBeforeExit();
return PR_SUCCESS;
}
return PR_FAILURE;
}
PR_IMPLEMENT(PRStatus) PR_Cleanup()
{
PRThread *me = PR_GetCurrentThread();
PR_ASSERT((NULL != me) && (me->flags & _PR_PRIMORDIAL));
if ((NULL != me) && (me->flags & _PR_PRIMORDIAL))
{
PR_LOG(_pr_thread_lm, PR_LOG_MIN, ("PR_Cleanup: shutting down NSPR"));
/*
* No more recycling of threads
*/
_pr_recycleThreads = 0;
/*
* Wait for all other user (non-system/daemon) threads
* to terminate.
*/
PR_Lock(_pr_activeLock);
while (_pr_userActive > _pr_primordialExitCount) {
PR_WaitCondVar(_pr_primordialExitCVar, PR_INTERVAL_NO_TIMEOUT);
}
if (me->flags & _PR_SYSTEM) {
_pr_systemActive--;
} else {
_pr_userActive--;
}
PR_Unlock(_pr_activeLock);
#ifdef IRIX
_PR_MD_PRE_CLEANUP(me);
/*
* The primordial thread must now be running on the primordial cpu
*/
PR_ASSERT((_PR_IS_NATIVE_THREAD(me)) || (me->cpu->id == 0));
#endif
_PR_MD_EARLY_CLEANUP();
_PR_CleanupMW();
_PR_CleanupTime();
_PR_CleanupDtoa();
_PR_CleanupCallOnce();
_PR_ShutdownLinker();
_PR_CleanupNet();
_PR_CleanupIO();
/* Release the primordial thread's private data, etc. */
_PR_CleanupThread(me);
_PR_MD_STOP_INTERRUPTS();
PR_LOG(_pr_thread_lm, PR_LOG_MIN,
("PR_Cleanup: clean up before destroying thread"));
_PR_LogCleanup();
/*
* This part should look like the end of _PR_NativeRunThread
* and _PR_UserRunThread.
*/
if (_PR_IS_NATIVE_THREAD(me)) {
_PR_MD_EXIT_THREAD(me);
_PR_NativeDestroyThread(me);
} else {
_PR_UserDestroyThread(me);
PR_DELETE(me->stack);
PR_DELETE(me);
}
/*
* XXX: We are freeing the heap memory here so that Purify won't
* complain, but we should also free other kinds of resources
* that are allocated by the _PR_InitXXX() functions.
* Ideally, for each _PR_InitXXX(), there should be a corresponding
* _PR_XXXCleanup() that we can call here.
*/
#ifdef WINNT
_PR_CleanupCPUs();
#endif
_PR_CleanupThreads();
_PR_CleanupCMon();
PR_DestroyLock(_pr_sleeplock);
_pr_sleeplock = NULL;
_PR_CleanupLayerCache();
_PR_CleanupEnv();
_PR_CleanupStacks();
_PR_CleanupBeforeExit();
_pr_initialized = PR_FALSE;
return PR_SUCCESS;
}
return PR_FAILURE;
}
