scummvm/backends/platform/sdl/main.cpp
Max Horn 44393b2dc8 ALL: Add code to help stop people from accidentally using "bad" APIs
A new header file common/forbidden.h is included by scummsys.h and it
re-#defines numerous symbols like fopen(), fread(), system(), etc. with
garbage, in order to provoke compile errors in any code using them.

If a .cpp file really *must* use any of these (e.g. because it is a
backend file), then these redefinitions can be disabled by #defining
FORBIDDEN_SYMBOL_ALLOW_ALL as the first thing in the .cpp file. Whenever
this is done, an explanatory comment should be added.

Note that this system cannot catch all "bad" usages (notably the Lua
code in the sword25 engine), as it can only work if scummsys.h is
included.

svn-id: r53961
2010-10-30 21:27:42 +00:00

73 lines
2.4 KiB
C++

/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $URL$
* $Id$
*
*/
#define FORBIDDEN_SYMBOL_ALLOW_ALL
// Fix for bug #2895217 "MSVC compilation broken with r47595":
// We need to keep this on top of the "common/scummsys.h" include,
// otherwise we will get errors about the windows headers redefining
// "ARRAYSIZE" for example.
#if defined(WIN32) && !defined(__SYMBIAN32__)
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
// winnt.h defines ARRAYSIZE, but we want our own one...
#undef ARRAYSIZE
#endif
#include "common/scummsys.h"
// Several SDL based ports use a custom main, and hence do not want to compile
// of this file. The following "#if" ensures that.
#if !defined(__MAEMO__) && !defined(__SYMBIAN32__) && !defined(_WIN32_WCE) && !defined(DINGUX) && !defined(GPH_DEVICE) && !defined(LINUXMOTO) && !defined(OPENPANDORA)
#include "backends/platform/sdl/sdl.h"
#include "backends/plugins/sdl/sdl-provider.h"
#include "base/main.h"
#ifdef WIN32
int __stdcall WinMain(HINSTANCE /*hInst*/, HINSTANCE /*hPrevInst*/, LPSTR /*lpCmdLine*/, int /*iShowCmd*/) {
SDL_SetModuleHandle(GetModuleHandle(NULL));
return main(__argc, __argv);
}
#endif
int main(int argc, char *argv[]) {
// Create our OSystem instance
g_system = new OSystem_SDL();
assert(g_system);
#ifdef DYNAMIC_MODULES
PluginManager::instance().addPluginProvider(new SDLPluginProvider());
#endif
// Invoke the actual ScummVM main entry point:
int res = scummvm_main(argc, argv);
((OSystem_SDL *)g_system)->deinit();
return res;
}
#endif