Class ThreadCleanup

src/yvalve/utl.cpp:3239–3266

namespace {

class ThreadCleanup
{
public:
	static void add(FPTR_VOID_PTR cleanup, void* arg);
	static void remove(FPTR_VOID_PTR cleanup, void* arg);
	static void destructor(void*);

	static void assertNoCleanupChain()
	{
		fb_assert(!chain);
	}

private:
	FPTR_VOID_PTR function;
	void* argument;
	ThreadCleanup* next;

	static ThreadCleanup* chain;
	static GlobalPtr<Mutex> cleanupMutex;

	ThreadCleanup(FPTR_VOID_PTR cleanup, void* arg, ThreadCleanup* chain)
		: function(cleanup), argument(arg), next(chain) { }

	static void initThreadCleanup();
	static void finiThreadCleanup();

	static ThreadCleanup** findCleanup(FPTR_VOID_PTR cleanup, void* arg);
};

ThreadCleanup* ThreadCleanup::chain = NULL;
GlobalPtr<Mutex> ThreadCleanup::cleanupMutex;