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-rw-r--r--3rdparty/SDL2/test/testlock.c128
1 files changed, 0 insertions, 128 deletions
diff --git a/3rdparty/SDL2/test/testlock.c b/3rdparty/SDL2/test/testlock.c
deleted file mode 100644
index 113ba0d4c4a..00000000000
--- a/3rdparty/SDL2/test/testlock.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- Copyright (C) 1997-2016 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.
-*/
-
-/* Test the thread and mutex locking functions
- Also exercises the system's signal/thread interaction
-*/
-
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h> /* for atexit() */
-
-#include "SDL.h"
-
-static SDL_mutex *mutex = NULL;
-static SDL_threadID mainthread;
-static SDL_Thread *threads[6];
-static SDL_atomic_t doterminate;
-
-/*
- * SDL_Quit() shouldn't be used with atexit() directly because
- * calling conventions may differ...
- */
-static void
-SDL_Quit_Wrapper(void)
-{
- SDL_Quit();
-}
-
-void
-printid(void)
-{
- SDL_Log("Process %lu: exiting\n", SDL_ThreadID());
-}
-
-void
-terminate(int sig)
-{
- signal(SIGINT, terminate);
- SDL_AtomicSet(&doterminate, 1);
-}
-
-void
-closemutex(int sig)
-{
- SDL_threadID id = SDL_ThreadID();
- int i;
- SDL_Log("Process %lu: Cleaning up...\n", id == mainthread ? 0 : id);
- SDL_AtomicSet(&doterminate, 1);
- for (i = 0; i < 6; ++i)
- SDL_WaitThread(threads[i], NULL);
- SDL_DestroyMutex(mutex);
- exit(sig);
-}
-
-int SDLCALL
-Run(void *data)
-{
- if (SDL_ThreadID() == mainthread)
- signal(SIGTERM, closemutex);
- while (!SDL_AtomicGet(&doterminate)) {
- SDL_Log("Process %lu ready to work\n", SDL_ThreadID());
- if (SDL_LockMutex(mutex) < 0) {
- SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't lock mutex: %s", SDL_GetError());
- exit(1);
- }
- SDL_Log("Process %lu, working!\n", SDL_ThreadID());
- SDL_Delay(1 * 1000);
- SDL_Log("Process %lu, done!\n", SDL_ThreadID());
- if (SDL_UnlockMutex(mutex) < 0) {
- SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't unlock mutex: %s", SDL_GetError());
- exit(1);
- }
- /* If this sleep isn't done, then threads may starve */
- SDL_Delay(10);
- }
- if (SDL_ThreadID() == mainthread && SDL_AtomicGet(&doterminate)) {
- SDL_Log("Process %lu: raising SIGTERM\n", SDL_ThreadID());
- raise(SIGTERM);
- }
- return (0);
-}
-
-int
-main(int argc, char *argv[])
-{
- int i;
- int maxproc = 6;
-
- /* Enable standard application logging */
- SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);
-
- /* Load the SDL library */
- if (SDL_Init(0) < 0) {
- SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "%s\n", SDL_GetError());
- exit(1);
- }
- atexit(SDL_Quit_Wrapper);
-
- SDL_AtomicSet(&doterminate, 0);
-
- if ((mutex = SDL_CreateMutex()) == NULL) {
- SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't create mutex: %s\n", SDL_GetError());
- exit(1);
- }
-
- mainthread = SDL_ThreadID();
- SDL_Log("Main thread: %lu\n", mainthread);
- atexit(printid);
- for (i = 0; i < maxproc; ++i) {
- char name[64];
- SDL_snprintf(name, sizeof (name), "Worker%d", i);
- if ((threads[i] = SDL_CreateThread(Run, name, NULL)) == NULL)
- SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't create thread!\n");
- }
- signal(SIGINT, terminate);
- Run(NULL);
-
- return (0); /* Never reached */
-}