remove unused

Author: expikr

src/timer/windows/SDL_systimer.c

@@ -29,64 +29,6 @@
 #define CREATE_WAITABLE_TIMER_HIGH_RESOLUTION 0x2
 #endif
 
-// typedef HANDLE (WINAPI *CreateWaitableTimerExW_t)(LPSECURITY_ATTRIBUTES lpTimerAttributes, LPCWSTR lpTimerName, DWORD dwFlags, DWORD dwDesiredAccess);
-// static CreateWaitableTimerExW_t pCreateWaitableTimerExW;
-
-// typedef BOOL (WINAPI *SetWaitableTimerEx_t)(HANDLE hTimer, const LARGE_INTEGER *lpDueTime, LONG lPeriod, PTIMERAPCROUTINE pfnCompletionRoutine, LPVOID lpArgToCompletionRoutine, PREASON_CONTEXT WakeContext, ULONG TolerableDelay);
-// static SetWaitableTimerEx_t pSetWaitableTimerEx;
-
-// static void SDL_CleanupWaitableHandle(void *handle)
-// {
-//     CloseHandle(handle);
-// }
-
-// static HANDLE SDL_GetWaitableTimer(void)
-// {
-//     static SDL_TLSID TLS_timer_handle;
-//     HANDLE timer;
-
-//     if (!pCreateWaitableTimerExW || !pSetWaitableTimerEx) {
-//         static bool initialized;
-
-//         if (!initialized) {
-//             HMODULE module = GetModuleHandle(TEXT("kernel32.dll"));
-//             if (module) {
-//                 pCreateWaitableTimerExW = (CreateWaitableTimerExW_t)GetProcAddress(module, "CreateWaitableTimerExW");
-//                 pSetWaitableTimerEx = (SetWaitableTimerEx_t)GetProcAddress(module, "SetWaitableTimerEx");
-//             }
-//             initialized = true;
-//         }
-
-//         if (!pCreateWaitableTimerExW || !pSetWaitableTimerEx) {
-//             return NULL;
-//         }
-//     }
-
-//     timer = SDL_GetTLS(&TLS_timer_handle);
-//     if (!timer) {
-//         timer = pCreateWaitableTimerExW(NULL, NULL, CREATE_WAITABLE_TIMER_HIGH_RESOLUTION, TIMER_ALL_ACCESS);
-//         if (timer) {
-//             SDL_SetTLS(&TLS_timer_handle, timer, SDL_CleanupWaitableHandle);
-//         }
-//     }
-//     return timer;
-// }
-
-// static HANDLE SDL_GetWaitableEvent(void)
-// {
-//     static SDL_TLSID TLS_event_handle;
-//     HANDLE event;
-
-//     event = SDL_GetTLS(&TLS_event_handle);
-//     if (!event) {
-//         event = CreateEvent(NULL, FALSE, FALSE, NULL);
-//         if (event) {
-//             SDL_SetTLS(&TLS_event_handle, event, SDL_CleanupWaitableHandle);
-//         }
-//     }
-//     return event;
-// }
-
 Uint64 SDL_GetPerformanceCounter(void)
 {
     LARGE_INTEGER counter;
@@ -103,36 +45,13 @@ Uint64 SDL_GetPerformanceFrequency(void)
     return (Uint64)frequency.QuadPart;
 }
 
-NTSYSAPI DWORD NTAPI NtDelayExecution( BOOLEAN Alertable, PLARGE_INTEGER DelayInterval );
-// typedef DWORD (NTAPI *NtDelayExecution_t)(BOOLEAN Alertable, PLARGE_INTEGER DelayInterval);
-// static NtDelayExecution_t pNtDelayExecution;
-// static void SDL_NtDelayExecution(BOOLEAN Alertable, PLARGE_INTEGER DelayInterval)
-// {
-//     if (!pNtDelayExecution) {
-//         static bool initialized;
-
-//         if (!initialized) {
-//             HMODULE module = GetModuleHandle(TEXT("ntdll.dll"));
-//             if (module) {
-//                 pNtDelayExecution = (NtDelayExecution_t)GetProcAddress(module, "NtDelayExecution");
-//             }
-//             initialized = true;
-//         }
-
-//         if (!pNtDelayExecution) {
-//             return;
-//         }
-//     }
-
-//     pNtDelayExecution(Alertable, DelayInterval);
-// }
 
 void SDL_SYS_DelayNS(Uint64 ns)
 {
     Sint64 tick = ns;
     tick /= 100;
     tick *= -1;
-    // SDL_NtDelayExecution(0, (PLARGE_INTEGER)&tick);
+    NTSYSAPI DWORD NTAPI NtDelayExecution( BOOLEAN Alertable, PLARGE_INTEGER DelayInterval );
     NtDelayExecution(0, (PLARGE_INTEGER)&tick);
 }