From 5a079a2d114f96d4847d1ee305d5b7c16eeec50e Mon Sep 17 00:00:00 2001 From: 3gg <3gg@shellblade.net> Date: Sat, 27 Dec 2025 12:03:39 -0800 Subject: Initial commit --- .../SDL-3.2.8/src/loadso/windows/SDL_sysloadso.c | 68 ++++++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 contrib/SDL-3.2.8/src/loadso/windows/SDL_sysloadso.c (limited to 'contrib/SDL-3.2.8/src/loadso/windows/SDL_sysloadso.c') diff --git a/contrib/SDL-3.2.8/src/loadso/windows/SDL_sysloadso.c b/contrib/SDL-3.2.8/src/loadso/windows/SDL_sysloadso.c new file mode 100644 index 0000000..89e4145 --- /dev/null +++ b/contrib/SDL-3.2.8/src/loadso/windows/SDL_sysloadso.c @@ -0,0 +1,68 @@ +/* + Simple DirectMedia Layer + Copyright (C) 1997-2025 Sam Lantinga + + 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" + +SDL_SharedObject *SDL_LoadObject(const char *sofile) +{ + if (!sofile) { + SDL_InvalidParamError("sofile"); + return NULL; + } + + LPWSTR wstr = WIN_UTF8ToStringW(sofile); + HMODULE handle = LoadLibraryW(wstr); + SDL_free(wstr); + + // Generate an error message if all loads failed + if (!handle) { + char errbuf[512]; + SDL_snprintf(errbuf, sizeof (errbuf), "Failed loading %s", sofile); + WIN_SetError(errbuf); + } + return (SDL_SharedObject *) handle; +} + +SDL_FunctionPointer SDL_LoadFunction(SDL_SharedObject *handle, const char *name) +{ + SDL_FunctionPointer symbol = (SDL_FunctionPointer)GetProcAddress((HMODULE)handle, name); + if (!symbol) { + char errbuf[512]; + SDL_snprintf(errbuf, sizeof (errbuf), "Failed loading %s", name); + WIN_SetError(errbuf); + } + return symbol; +} + +void SDL_UnloadObject(SDL_SharedObject *handle) +{ + if (handle) { + FreeLibrary((HMODULE)handle); + } +} + +#endif // SDL_LOADSO_WINDOWS -- cgit v1.2.3