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Diffstat (limited to '3rdparty/SDL2/src/core/windows/SDL_windows.c')
-rw-r--r--3rdparty/SDL2/src/core/windows/SDL_windows.c207
1 files changed, 0 insertions, 207 deletions
diff --git a/3rdparty/SDL2/src/core/windows/SDL_windows.c b/3rdparty/SDL2/src/core/windows/SDL_windows.c
deleted file mode 100644
index 6433fe26f3c..00000000000
--- a/3rdparty/SDL2/src/core/windows/SDL_windows.c
+++ /dev/null
@@ -1,207 +0,0 @@
-/*
- Simple DirectMedia Layer
- Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
-
- This software is provided 'as-is', without any express or implied
- warranty. In no event will the authors be held liable for any damages
- arising from the use of this software.
-
- Permission is granted to anyone to use this software for any purpose,
- including commercial applications, and to alter it and redistribute it
- freely, subject to the following restrictions:
-
- 1. The origin of this software must not be misrepresented; you must not
- claim that you wrote the original software. If you use this software
- in a product, an acknowledgment in the product documentation would be
- appreciated but is not required.
- 2. Altered source versions must be plainly marked as such, and must not be
- misrepresented as being the original software.
- 3. This notice may not be removed or altered from any source distribution.
-*/
-#include "../../SDL_internal.h"
-
-#if defined(__WIN32__) || defined(__WINRT__)
-
-#include "SDL_windows.h"
-#include "SDL_error.h"
-#include "SDL_assert.h"
-
-#include <objbase.h> /* for CoInitialize/CoUninitialize (Win32 only) */
-
-#ifndef _WIN32_WINNT_VISTA
-#define _WIN32_WINNT_VISTA 0x0600
-#endif
-
-
-/* Sets an error message based on GetLastError() */
-int
-WIN_SetErrorFromHRESULT(const char *prefix, HRESULT hr)
-{
- TCHAR buffer[1024];
- char *message;
- FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, hr, 0,
- buffer, SDL_arraysize(buffer), NULL);
- message = WIN_StringToUTF8(buffer);
- SDL_SetError("%s%s%s", prefix ? prefix : "", prefix ? ": " : "", message);
- SDL_free(message);
- return -1;
-}
-
-/* Sets an error message based on GetLastError() */
-int
-WIN_SetError(const char *prefix)
-{
- return WIN_SetErrorFromHRESULT(prefix, GetLastError());
-}
-
-HRESULT
-WIN_CoInitialize(void)
-{
- /* SDL handles any threading model, so initialize with the default, which
- is compatible with OLE and if that doesn't work, try multi-threaded mode.
-
- If you need multi-threaded mode, call CoInitializeEx() before SDL_Init()
- */
-#ifdef __WINRT__
- /* DLudwig: On WinRT, it is assumed that COM was initialized in main().
- CoInitializeEx is available (not CoInitialize though), however
- on WinRT, main() is typically declared with the [MTAThread]
- attribute, which, AFAIK, should initialize COM.
- */
- return S_OK;
-#else
- HRESULT hr = CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
- if (hr == RPC_E_CHANGED_MODE) {
- hr = CoInitializeEx(NULL, COINIT_MULTITHREADED);
- }
-
- /* S_FALSE means success, but someone else already initialized. */
- /* You still need to call CoUninitialize in this case! */
- if (hr == S_FALSE) {
- return S_OK;
- }
-
- return hr;
-#endif
-}
-
-void
-WIN_CoUninitialize(void)
-{
-#ifndef __WINRT__
- CoUninitialize();
-#endif
-}
-
-#ifndef __WINRT__
-static BOOL
-IsWindowsVersionOrGreater(WORD wMajorVersion, WORD wMinorVersion, WORD wServicePackMajor)
-{
- OSVERSIONINFOEXW osvi;
- DWORDLONG const dwlConditionMask = VerSetConditionMask(
- VerSetConditionMask(
- VerSetConditionMask(
- 0, VER_MAJORVERSION, VER_GREATER_EQUAL ),
- VER_MINORVERSION, VER_GREATER_EQUAL ),
- VER_SERVICEPACKMAJOR, VER_GREATER_EQUAL );
-
- SDL_zero(osvi);
- osvi.dwOSVersionInfoSize = sizeof(osvi);
- osvi.dwMajorVersion = wMajorVersion;
- osvi.dwMinorVersion = wMinorVersion;
- osvi.wServicePackMajor = wServicePackMajor;
-
- return VerifyVersionInfoW(&osvi, VER_MAJORVERSION | VER_MINORVERSION | VER_SERVICEPACKMAJOR, dwlConditionMask) != FALSE;
-}
-#endif
-
-BOOL WIN_IsWindowsVistaOrGreater()
-{
-#ifdef __WINRT__
- return TRUE;
-#else
- return IsWindowsVersionOrGreater(HIBYTE(_WIN32_WINNT_VISTA), LOBYTE(_WIN32_WINNT_VISTA), 0);
-#endif
-}
-
-/*
-WAVExxxCAPS gives you 31 bytes for the device name, and just truncates if it's
-longer. However, since WinXP, you can use the WAVExxxCAPS2 structure, which
-will give you a name GUID. The full name is in the Windows Registry under
-that GUID, located here: HKLM\System\CurrentControlSet\Control\MediaCategories
-
-Note that drivers can report GUID_NULL for the name GUID, in which case,
-Windows makes a best effort to fill in those 31 bytes in the usual place.
-This info summarized from MSDN:
-
-http://web.archive.org/web/20131027093034/http://msdn.microsoft.com/en-us/library/windows/hardware/ff536382(v=vs.85).aspx
-
-Always look this up in the registry if possible, because the strings are
-different! At least on Win10, I see "Yeti Stereo Microphone" in the
-Registry, and a unhelpful "Microphone(Yeti Stereo Microph" in winmm. Sigh.
-
-(Also, DirectSound shouldn't be limited to 32 chars, but its device enum
-has the same problem.)
-*/
-char *
-WIN_LookupAudioDeviceName(const WCHAR *name, const GUID *guid)
-{
-#if __WINRT__
- return WIN_StringToUTF8(name); /* No registry access on WinRT/UWP, go with what we've got. */
-#else
- static const GUID nullguid = { 0 };
- const unsigned char *ptr;
- char keystr[128];
- WCHAR *strw = NULL;
- SDL_bool rc;
- HKEY hkey;
- DWORD len = 0;
- char *retval = NULL;
-
- if (SDL_memcmp(guid, &nullguid, sizeof (*guid)) == 0) {
- return WIN_StringToUTF8(name); /* No GUID, go with what we've got. */
- }
-
- ptr = (const unsigned char *) guid;
- SDL_snprintf(keystr, sizeof (keystr),
- "System\\CurrentControlSet\\Control\\MediaCategories\\{%02X%02X%02X%02X-%02X%02X-%02X%02X-%02X%02X-%02X%02X%02X%02X%02X%02X}",
- ptr[3], ptr[2], ptr[1], ptr[0], ptr[5], ptr[4], ptr[7], ptr[6],
- ptr[8], ptr[9], ptr[10], ptr[11], ptr[12], ptr[13], ptr[14], ptr[15]);
-
- strw = WIN_UTF8ToString(keystr);
- rc = (RegOpenKeyExW(HKEY_LOCAL_MACHINE, strw, 0, KEY_QUERY_VALUE, &hkey) == ERROR_SUCCESS);
- SDL_free(strw);
- if (!rc) {
- return WIN_StringToUTF8(name); /* oh well. */
- }
-
- rc = (RegQueryValueExW(hkey, L"Name", NULL, NULL, NULL, &len) == ERROR_SUCCESS);
- if (!rc) {
- RegCloseKey(hkey);
- return WIN_StringToUTF8(name); /* oh well. */
- }
-
- strw = (WCHAR *) SDL_malloc(len + sizeof (WCHAR));
- if (!strw) {
- RegCloseKey(hkey);
- return WIN_StringToUTF8(name); /* oh well. */
- }
-
- rc = (RegQueryValueExW(hkey, L"Name", NULL, NULL, (LPBYTE) strw, &len) == ERROR_SUCCESS);
- RegCloseKey(hkey);
- if (!rc) {
- SDL_free(strw);
- return WIN_StringToUTF8(name); /* oh well. */
- }
-
- strw[len / 2] = 0; /* make sure it's null-terminated. */
-
- retval = WIN_StringToUTF8(strw);
- SDL_free(strw);
- return retval ? retval : WIN_StringToUTF8(name);
-#endif /* if __WINRT__ / else */
-}
-
-#endif /* __WIN32__ || __WINRT__ */
-
-/* vi: set ts=4 sw=4 expandtab: */