mirror of
https://github.com/Relintai/sdl2_frt.git
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73 lines
2.2 KiB
C
73 lines
2.2 KiB
C
/*
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Simple DirectMedia Layer
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Copyright (C) 1997-2013 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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#include "SDL_config.h"
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#ifdef SDL_LOADSO_WINDOWS
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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/* System dependent library loading routines */
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#include "../../core/windows/SDL_windows.h"
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#include "SDL_loadso.h"
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void *
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SDL_LoadObject(const char *sofile)
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{
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LPTSTR tstr = WIN_UTF8ToString(sofile);
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void *handle = (void *) LoadLibrary(tstr);
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SDL_free(tstr);
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/* Generate an error message if all loads failed */
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if (handle == NULL) {
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char errbuf[512];
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SDL_strlcpy(errbuf, "Failed loading ", SDL_arraysize(errbuf));
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SDL_strlcat(errbuf, sofile, SDL_arraysize(errbuf));
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WIN_SetError(errbuf);
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}
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return handle;
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}
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void *
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SDL_LoadFunction(void *handle, const char *name)
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{
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void *symbol = (void *) GetProcAddress((HMODULE) handle, name);
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if (symbol == NULL) {
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char errbuf[512];
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SDL_strlcpy(errbuf, "Failed loading ", SDL_arraysize(errbuf));
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SDL_strlcat(errbuf, name, SDL_arraysize(errbuf));
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WIN_SetError(errbuf);
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}
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return symbol;
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}
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void
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SDL_UnloadObject(void *handle)
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{
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if (handle != NULL) {
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FreeLibrary((HMODULE) handle);
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}
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}
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#endif /* SDL_LOADSO_WINDOWS */
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/* vi: set ts=4 sw=4 expandtab: */
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