ref: 182dda4dd9335704b78347f74c37f7343c4c65cd
dir: /external/SDL2/src/loadso/windows/SDL_sysloadso.c/
/* Simple DirectMedia Layer Copyright (C) 1997-2018 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" #ifdef SDL_LOADSO_WINDOWS /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ /* System dependent library loading routines */ #include "../../core/windows/SDL_windows.h" #include "SDL_loadso.h" void * SDL_LoadObject(const char *sofile) { LPTSTR tstr = WIN_UTF8ToString(sofile); #ifdef __WINRT__ /* WinRT only publically supports LoadPackagedLibrary() for loading .dll files. LoadLibrary() is a private API, and not available for apps (that can be published to MS' Windows Store.) */ void *handle = (void *) LoadPackagedLibrary(tstr, 0); #else void *handle = (void *) LoadLibrary(tstr); #endif SDL_free(tstr); /* Generate an error message if all loads failed */ if (handle == NULL) { char errbuf[512]; SDL_strlcpy(errbuf, "Failed loading ", SDL_arraysize(errbuf)); SDL_strlcat(errbuf, sofile, SDL_arraysize(errbuf)); WIN_SetError(errbuf); } return handle; } void * SDL_LoadFunction(void *handle, const char *name) { void *symbol = (void *) GetProcAddress((HMODULE) handle, name); if (symbol == NULL) { char errbuf[512]; SDL_strlcpy(errbuf, "Failed loading ", SDL_arraysize(errbuf)); SDL_strlcat(errbuf, name, SDL_arraysize(errbuf)); WIN_SetError(errbuf); } return symbol; } void SDL_UnloadObject(void *handle) { if (handle != NULL) { FreeLibrary((HMODULE) handle); } } #endif /* SDL_LOADSO_WINDOWS */ /* vi: set ts=4 sw=4 expandtab: */