From 30f41c02aec763d32e62351452da9ef582bc3472 Mon Sep 17 00:00:00 2001 From: 3gg <3gg@shellblade.net> Date: Fri, 6 Mar 2026 13:30:59 -0800 Subject: Move contrib libraries to contrib repo --- contrib/SDL-3.2.8/test/testlock.c | 212 -------------------------------------- 1 file changed, 212 deletions(-) delete mode 100644 contrib/SDL-3.2.8/test/testlock.c (limited to 'contrib/SDL-3.2.8/test/testlock.c') diff --git a/contrib/SDL-3.2.8/test/testlock.c b/contrib/SDL-3.2.8/test/testlock.c deleted file mode 100644 index 971b303..0000000 --- a/contrib/SDL-3.2.8/test/testlock.c +++ /dev/null @@ -1,212 +0,0 @@ -/* - 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. -*/ - -/* Test the thread and mutex locking functions - Also exercises the system's signal/thread interaction -*/ - -#include -#include /* for atexit() */ - -#include -#include -#include - -static SDL_Mutex *mutex = NULL; -static SDL_ThreadID mainthread; -static SDL_AtomicInt doterminate; -static int nb_threads = 6; -static SDL_Thread **threads; -static int worktime = 1000; -static SDLTest_CommonState *state; - -/** - * SDL_Quit() shouldn't be used with atexit() directly because - * calling conventions may differ... - */ -static void -SDL_Quit_Wrapper(void) -{ - SDL_Quit(); - SDLTest_CommonDestroyState(state); -} - -static void printid(void) -{ - SDL_Log("Thread %" SDL_PRIu64 ": exiting", SDL_GetCurrentThreadID()); -} - -static void terminate(int sig) -{ - (void)signal(SIGINT, terminate); - SDL_SetAtomicInt(&doterminate, 1); -} - -static void closemutex(int sig) -{ - SDL_ThreadID id = SDL_GetCurrentThreadID(); - int i; - SDL_Log("Thread %" SDL_PRIu64 ": Cleaning up...", id == mainthread ? 0 : id); - SDL_SetAtomicInt(&doterminate, 1); - if (threads) { - for (i = 0; i < nb_threads; ++i) { - SDL_WaitThread(threads[i], NULL); - } - SDL_free(threads); - threads = NULL; - } - SDL_DestroyMutex(mutex); - /* Let 'main()' return normally */ - if (sig != 0) { - exit(sig); - } -} - -static int SDLCALL -Run(void *data) -{ - SDL_ThreadID current_thread = SDL_GetCurrentThreadID(); - - if (current_thread == mainthread) { - (void)signal(SIGTERM, closemutex); - } - SDL_Log("Thread %" SDL_PRIu64 ": starting up", current_thread); - while (!SDL_GetAtomicInt(&doterminate)) { - SDL_Log("Thread %" SDL_PRIu64 ": ready to work", current_thread); - SDL_LockMutex(mutex); - SDL_Log("Thread %" SDL_PRIu64 ": start work!", current_thread); - SDL_Delay(1 * worktime); - SDL_Log("Thread %" SDL_PRIu64 ": work done!", current_thread); - SDL_UnlockMutex(mutex); - - /* If this sleep isn't done, then threads may starve */ - SDL_Delay(10); - } - if (current_thread == mainthread && SDL_GetAtomicInt(&doterminate)) { - SDL_Log("Thread %" SDL_PRIu64 ": raising SIGTERM", current_thread); - (void)raise(SIGTERM); - } - SDL_Log("Thread %" SDL_PRIu64 ": exiting!", current_thread); - return 0; -} - -#ifndef _WIN32 -static Uint32 hit_timeout(void *param, SDL_TimerID timerID, Uint32 interval) { - SDL_Log("Hit timeout! Sending SIGINT!"); - (void)raise(SIGINT); - return 0; -} -#endif - -int main(int argc, char *argv[]) -{ - int i; -#ifndef _WIN32 - int timeout = 0; -#endif - - /* Initialize test framework */ - state = SDLTest_CommonCreateState(argv, 0); - if (!state) { - return 1; - } - - /* Parse commandline */ - for (i = 1; i < argc;) { - int consumed; - - consumed = SDLTest_CommonArg(state, i); - if (!consumed) { - if (SDL_strcmp(argv[i], "--nbthreads") == 0) { - if (argv[i + 1]) { - char *endptr; - nb_threads = SDL_strtol(argv[i + 1], &endptr, 0); - if (endptr != argv[i + 1] && *endptr == '\0' && nb_threads > 0) { - consumed = 2; - } - } - } else if (SDL_strcmp(argv[i], "--worktime") == 0) { - if (argv[i + 1]) { - char *endptr; - nb_threads = SDL_strtol(argv[i + 1], &endptr, 0); - if (endptr != argv[i + 1] && *endptr == '\0' && nb_threads > 0) { - consumed = 2; - } - } -#ifndef _WIN32 - } else if (SDL_strcmp(argv[i], "--timeout") == 0) { - if (argv[i + 1]) { - char *endptr; - timeout = SDL_strtol(argv[i + 1], &endptr, 0); - if (endptr != argv[i + 1] && *endptr == '\0' && timeout > 0) { - consumed = 2; - } - } -#endif - } - } - if (consumed <= 0) { - static const char *options[] = { - "[--nbthreads NB]", - "[--worktime ms]", -#ifndef _WIN32 - "[--timeout ms]", -#endif - NULL, - }; - SDLTest_CommonLogUsage(state, argv[0], options); - exit(1); - } - - i += consumed; - } - - threads = SDL_malloc(nb_threads * sizeof(SDL_Thread*)); - - /* Load the SDL library */ - if (!SDL_Init(0)) { - SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "%s", SDL_GetError()); - exit(1); - } - (void)atexit(SDL_Quit_Wrapper); - - SDL_SetAtomicInt(&doterminate, 0); - - mutex = SDL_CreateMutex(); - if (!mutex) { - SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't create mutex: %s", SDL_GetError()); - exit(1); - } - - mainthread = SDL_GetCurrentThreadID(); - SDL_Log("Main thread: %" SDL_PRIu64, mainthread); - (void)atexit(printid); - for (i = 0; i < nb_threads; ++i) { - char name[64]; - (void)SDL_snprintf(name, sizeof(name), "Worker%d", i); - threads[i] = SDL_CreateThread(Run, name, NULL); - if (threads[i] == NULL) { - SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't create thread!"); - } - } - -#ifndef _WIN32 - if (timeout) { - SDL_AddTimer(timeout, hit_timeout, NULL); - } -#endif - - (void)signal(SIGINT, terminate); - Run(NULL); - - return 0; /* Never reached */ -} -- cgit v1.2.3