int SyncCallProxy(PSYNCCALLBACKPROC pfnProc, WPARAM wParam, LPARAM lParam, CRITICAL_SECTION * cs /* = NULL */)
{
SYNCCALLITEM item={0};
int nReturn = 0;
if ( cs != NULL )
{
if ( !fnTryEnterCriticalSection ) // for poor OSes like Win98
{
EnterCriticalSection( cs );
int result = pfnProc( wParam, lParam );
LeaveCriticalSection( cs );
return result;
}
if ( fnTryEnterCriticalSection( cs ))
{ //simple call (Fastest)
int result=pfnProc(wParam,lParam);
LeaveCriticalSection( cs );
return result;
}
else
{ //Window SendMessage Call(Middle)
if ( SyncCallWinProcProxy( pfnProc, wParam, lParam, nReturn ) == S_OK)
return nReturn;
}
}
if ( SyncCallAPCProxy( pfnProc, wParam, lParam, nReturn ) == S_OK)
return nReturn;
return NULL;
}
int SyncCall(void * vproc, int count, ...)
{
LPARAM params[5];
va_list va;
int i;
params[0] = (LPARAM)count;
va_start(va, count);
for (i = 0; i < count && i < _countof(params) - 1; i++)
params[i + 1] = va_arg(va, LPARAM);
va_end(va);
return SyncCallAPCProxy(SyncCaller, (WPARAM)vproc, (LPARAM)params);
}
int DoCall(PSYNCCALLBACKPROC pfnProc, WPARAM, LPARAM lParam)
{
return SyncCallAPCProxy(pfnProc, 0, lParam);
}
