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remove IsWin10FCUorNewer() -- not used since commit 40ed9f75c9

This commit is contained in:
Ozkan Sezer 2021-10-13 00:03:56 +03:00
parent 311671a029
commit 6149e60136
1 changed files with 0 additions and 36 deletions
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36
src/video/windows/SDL_windowsevents.c
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@ -1586,42 +1586,6 @@ WIN_PumpEvents(_THIS)
WIN_UpdateClipCursorForWindows(); WIN_UpdateClipCursorForWindows();
} }
/* to work around #3931, a bug introduced in Win10 Fall Creators Update (build nr. 16299)
we need to detect the windows version. this struct and the function below does that.
usually this struct and the corresponding function (RtlGetVersion) are in <Ntddk.h>
but here we just load it dynamically */
struct SDL_WIN_OSVERSIONINFOW {
ULONG dwOSVersionInfoSize;
ULONG dwMajorVersion;
ULONG dwMinorVersion;
ULONG dwBuildNumber;
ULONG dwPlatformId;
WCHAR szCSDVersion[128];
};
static SDL_bool
IsWin10FCUorNewer(void)
{
HMODULE handle = GetModuleHandle(TEXT("ntdll.dll"));
if (handle) {
typedef LONG(WINAPI* RtlGetVersionPtr)(struct SDL_WIN_OSVERSIONINFOW*);
RtlGetVersionPtr getVersionPtr = (RtlGetVersionPtr)GetProcAddress(handle, "RtlGetVersion");
if (getVersionPtr != NULL) {
struct SDL_WIN_OSVERSIONINFOW info;
SDL_zero(info);
info.dwOSVersionInfoSize = sizeof(info);
if (getVersionPtr(&info) == 0) { /* STATUS_SUCCESS == 0 */
if ((info.dwMajorVersion == 10 && info.dwMinorVersion == 0 && info.dwBuildNumber >= 16299) ||
(info.dwMajorVersion == 10 && info.dwMinorVersion > 0) ||
(info.dwMajorVersion > 10))
{
return SDL_TRUE;
}
}
}
}
return SDL_FALSE;
}
static int app_registered = 0; static int app_registered = 0;
LPTSTR SDL_Appname = NULL; LPTSTR SDL_Appname = NULL;