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Win32: Remove timeGetTime fallback for timer

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The performance counter API is guaranteed to succeed on Windows XP and
later so there is no need for a fallback.

This removes our last dependency on winmm.

(cherry picked from commit b6834bf2a1)
This commit is contained in:
Camilla Löwy
2021-07-18 21:24:15 +02:00
parent 4ea7485fbe
commit ca676357c0
3 changed files with 4 additions and 44 deletions
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src/win32_init.c
-14
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@@ -72,17 +72,6 @@ BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, LPVOID reserved)
//
static GLFWbool loadLibraries(void)
{
_glfw.win32.winmm.instance = LoadLibraryA("winmm.dll");
if (!_glfw.win32.winmm.instance)
{
_glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
"Win32: Failed to load winmm.dll");
return GLFW_FALSE;
}
_glfw.win32.winmm.GetTime = (PFN_timeGetTime)
GetProcAddress(_glfw.win32.winmm.instance, "timeGetTime");
_glfw.win32.user32.instance = LoadLibraryA("user32.dll");
if (!_glfw.win32.user32.instance)
{
@@ -180,9 +169,6 @@ static void freeLibraries(void)
if (_glfw.win32.dinput8.instance)
FreeLibrary(_glfw.win32.dinput8.instance);
if (_glfw.win32.winmm.instance)
FreeLibrary(_glfw.win32.winmm.instance);
if (_glfw.win32.user32.instance)
FreeLibrary(_glfw.win32.user32.instance);