C++ (Cpp) ListDictionary_Lock Examples

Example #1

File: thread.c Project: LoveSn0w/FreeRDP

VOID ExitThread(DWORD dwExitCode)
{
	DWORD rc;
	pthread_t tid = pthread_self();

	if (!thread_list)
	{
		WLog_ERR(TAG, "function called without existing thread list!");
#if defined(WITH_DEBUG_THREADS)
		DumpThreadHandles();
#endif
		pthread_exit(0);
	}
	else if (!ListDictionary_Contains(thread_list, &tid))
	{
		WLog_ERR(TAG, "function called, but no matching entry in thread list!");
#if defined(WITH_DEBUG_THREADS)
		DumpThreadHandles();
#endif
		pthread_exit(0);
	}
	else
	{
		WINPR_THREAD* thread;

		ListDictionary_Lock(thread_list);
		thread = ListDictionary_GetItemValue(thread_list, &tid);

		assert(thread);
		thread->exited = TRUE;
		thread->dwExitCode = dwExitCode;
#if defined(WITH_DEBUG_THREADS)
		thread->exit_stack = winpr_backtrace(20);
#endif
		ListDictionary_Unlock(thread_list);
		set_event(thread);

		rc = thread->dwExitCode;
		if (thread->detached || !thread->started)
			cleanup_handle(thread);

		pthread_exit((void*) (size_t) rc);
	}
}

Example #2

File: thread.c Project: dcatonR1/FreeRDP

BOOL ThreadCloseHandle(HANDLE handle)
{
	WINPR_THREAD* thread = (WINPR_THREAD*) handle;

	if (!thread_list)
	{
		WLog_ERR(TAG, "Thread list does not exist, check call!");
		dump_thread(thread);
	}
	else if (!ListDictionary_Contains(thread_list, &thread->thread))
	{
		WLog_ERR(TAG, "Thread list does not contain this thread! check call!");
		dump_thread(thread);
	}
	else
	{
		ListDictionary_Lock(thread_list);
		dump_thread(thread);

		if ((thread->started) && (WaitForSingleObject(thread, 0) != WAIT_OBJECT_0))
		{
			WLog_ERR(TAG, "Thread running, setting to detached state!");
			thread->detached = TRUE;
			pthread_detach(thread->thread);
		}
		else
		{
			cleanup_handle(thread);
		}

		ListDictionary_Unlock(thread_list);

		if (ListDictionary_Count(thread_list) < 1)
		{
			ListDictionary_Free(thread_list);
			thread_list = NULL;
		}
	}

	return TRUE;
}

Example #3

File: thread.c Project: dcatonR1/FreeRDP

VOID DumpThreadHandles(void)
{
	char** msg;
	size_t used, i;
	void* stack = winpr_backtrace(20);
	WLog_DBG(TAG, "---------------- Called from ----------------------------");
	msg = winpr_backtrace_symbols(stack, &used);

	for (i = 0; i < used; i++)
	{
		WLog_DBG(TAG, "[%d]: %s", i, msg[i]);
	}

	free(msg);
	winpr_backtrace_free(stack);
	WLog_DBG(TAG, "---------------- Start Dumping thread handles -----------");

	if (!thread_list)
	{
		WLog_DBG(TAG, "All threads properly shut down and disposed of.");
	}
	else
	{
		ULONG_PTR* keys = NULL;
		ListDictionary_Lock(thread_list);
		int x, count = ListDictionary_GetKeys(thread_list, &keys);
		WLog_DBG(TAG, "Dumping %d elements", count);

		for (x = 0; x < count; x++)
		{
			WINPR_THREAD* thread = ListDictionary_GetItemValue(thread_list,
			                       (void*) keys[x]);
			WLog_DBG(TAG, "Thread [%d] handle created still not closed!", x);
			msg = winpr_backtrace_symbols(thread->create_stack, &used);

			for (i = 0; i < used; i++)
			{
				WLog_DBG(TAG, "[%d]: %s", i, msg[i]);
			}

			free(msg);

			if (thread->started)
			{
				WLog_DBG(TAG, "Thread [%d] still running!",	x);
			}
			else
			{
				WLog_DBG(TAG, "Thread [%d] exited at:", x);
				msg = winpr_backtrace_symbols(thread->exit_stack, &used);

				for (i = 0; i < used; i++)
					WLog_DBG(TAG, "[%d]: %s", i, msg[i]);

				free(msg);
			}
		}

		free(keys);
		ListDictionary_Unlock(thread_list);
	}

	WLog_DBG(TAG, "---------------- End Dumping thread handles -------------");
}