src/core/windows/SDL_windows.h
author Sam Lantinga <slouken@libsdl.org>
Wed, 03 Jan 2018 10:03:25 -0800
changeset 11811 5d94cb6b24d3
parent 11138 c936a84f05ba
child 11888 ba555daded29
permissions -rw-r--r--
Updated copyright for 2018
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/*
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  Simple DirectMedia Layer
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  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
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  This software is provided 'as-is', without any express or implied
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  warranty.  In no event will the authors be held liable for any damages
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  arising from the use of this software.
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  Permission is granted to anyone to use this software for any purpose,
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  including commercial applications, and to alter it and redistribute it
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  freely, subject to the following restrictions:
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  1. The origin of this software must not be misrepresented; you must not
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     claim that you wrote the original software. If you use this software
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     in a product, an acknowledgment in the product documentation would be
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     appreciated but is not required.
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  2. Altered source versions must be plainly marked as such, and must not be
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     misrepresented as being the original software.
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  3. This notice may not be removed or altered from any source distribution.
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*/
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/* This is an include file for windows.h with the SDL build settings */
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#ifndef _INCLUDED_WINDOWS_H
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#define _INCLUDED_WINDOWS_H
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#if defined(__WIN32__)
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#define WIN32_LEAN_AND_MEAN
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#define STRICT
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#ifndef UNICODE
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#define UNICODE 1
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#endif
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#undef _WIN32_WINNT
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#define _WIN32_WINNT  0x501   /* Need 0x410 for AlphaBlend() and 0x500 for EnumDisplayDevices(), 0x501 for raw input */
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#endif
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#include <windows.h>
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#include <basetyps.h>   /* for REFIID with broken mingw.org headers */
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/* Routines to convert from UTF8 to native Windows text */
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#if UNICODE
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#define WIN_StringToUTF8(S) SDL_iconv_string("UTF-8", "UTF-16LE", (char *)(S), (SDL_wcslen(S)+1)*sizeof(WCHAR))
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#define WIN_UTF8ToString(S) (WCHAR *)SDL_iconv_string("UTF-16LE", "UTF-8", (char *)(S), SDL_strlen(S)+1)
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#else
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/* !!! FIXME: UTF8ToString() can just be a SDL_strdup() here. */
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#define WIN_StringToUTF8(S) SDL_iconv_string("UTF-8", "ASCII", (char *)(S), (SDL_strlen(S)+1))
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#define WIN_UTF8ToString(S) SDL_iconv_string("ASCII", "UTF-8", (char *)(S), SDL_strlen(S)+1)
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#endif
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/* Sets an error message based on a given HRESULT */
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extern int WIN_SetErrorFromHRESULT(const char *prefix, HRESULT hr);
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/* Sets an error message based on GetLastError(). Always return -1. */
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extern int WIN_SetError(const char *prefix);
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/* Wrap up the oddities of CoInitialize() into a common function. */
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extern HRESULT WIN_CoInitialize(void);
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extern void WIN_CoUninitialize(void);
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/* Returns SDL_TRUE if we're running on Windows Vista and newer */
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extern BOOL WIN_IsWindowsVistaOrGreater(void);
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/* You need to SDL_free() the result of this call. */
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extern char *WIN_LookupAudioDeviceName(const WCHAR *name, const GUID *guid);
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/* Checks to see if two GUID are the same. */
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extern BOOL WIN_IsEqualGUID(const GUID * a, const GUID * b);
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extern BOOL WIN_IsEqualIID(REFIID a, REFIID b);
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#endif /* _INCLUDED_WINDOWS_H */
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/* vi: set ts=4 sw=4 expandtab: */