mirror of
https://github.com/thunderbrewhq/thunderbrew
synced 2025-10-26 22:06:06 +03:00
706c8903a1
* chore(build): add vendored SDL 3.0.0 library * chore(build): add vendored glew-cmake-2.2.0 library * feat(console): in the presence of -opengl launch flag, change GxApi to OpenGl * feat(gx): add uncompleted CGxDeviceGLSDL targeting Windows and Linux * chore(build): change SDL3 linkage from shared (bad) to to static (good)
116 lines
3.3 KiB
C
116 lines
3.3 KiB
C
/*
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Copyright (C) 1997-2023 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.
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*/
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/* Test program to test dynamic loading with the loadso subsystem.
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*/
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#include <stdio.h>
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#include <SDL3/SDL.h>
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#include <SDL3/SDL_main.h>
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#include <SDL3/SDL_test.h>
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typedef int (*fntype)(const char *);
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static void log_usage(char *progname, SDLTest_CommonState *state) {
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static const char *options[] = { "library", "functionname|--hello", NULL };
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SDLTest_CommonLogUsage(state, progname, options);
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SDL_Log("USAGE: %s <library> <functionname>\n", progname);
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SDL_Log(" %s <lib with puts()> --hello\n", progname);
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}
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int main(int argc, char *argv[])
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{
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int i;
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int retval = 0;
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int hello = 0;
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const char *libname = NULL;
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const char *symname = NULL;
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void *lib = NULL;
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fntype fn = NULL;
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SDLTest_CommonState *state;
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/* Initialize test framework */
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state = SDLTest_CommonCreateState(argv, 0);
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if (state == NULL) {
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return 1;
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}
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/* Enable standard application logging */
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SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);
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/* Parse commandline */
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for (i = 1; i < argc;) {
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int consumed;
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consumed = SDLTest_CommonArg(state, i);
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if (!consumed) {
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if (SDL_strcmp(argv[i], "--hello") == 0) {
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if (!symname || SDL_strcmp(symname, "puts") == 0) {
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symname = "puts";
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consumed = 1;
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hello = 1;
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}
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} else if (!libname) {
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libname = argv[i];
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consumed = 1;
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} else if (!symname) {
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symname = argv[i];
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consumed = 1;
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}
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}
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if (consumed <= 0) {
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log_usage(argv[0], state);
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return 1;
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}
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i += consumed;
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}
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if (!libname || !symname) {
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log_usage(argv[0], state);
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return 1;
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}
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/* Initialize SDL */
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if (SDL_Init(0) < 0) {
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SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't initialize SDL: %s\n", SDL_GetError());
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return 2;
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}
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lib = SDL_LoadObject(libname);
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if (lib == NULL) {
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SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "SDL_LoadObject('%s') failed: %s\n",
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libname, SDL_GetError());
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retval = 3;
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} else {
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fn = (fntype)SDL_LoadFunction(lib, symname);
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if (fn == NULL) {
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SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "SDL_LoadFunction('%s') failed: %s\n",
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symname, SDL_GetError());
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retval = 4;
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} else {
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SDL_Log("Found %s in %s at %p\n", symname, libname, fn);
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if (hello) {
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SDL_Log("Calling function...\n");
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fn(" HELLO, WORLD!\n");
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SDL_Log("...apparently, we survived. :)\n");
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SDL_Log("Unloading library...\n");
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}
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}
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SDL_UnloadObject(lib);
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}
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SDL_Quit();
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SDLTest_CommonDestroyState(state);
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return retval;
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}
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