83 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			83 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| #include <kinc/threads/thread.h>
 | |
| 
 | |
| #include <assert.h>
 | |
| #include <stdio.h>
 | |
| #include <string.h>
 | |
| #include <unistd.h>
 | |
| #include <wchar.h>
 | |
| 
 | |
| #if !defined(KINC_IOS) && !defined(KINC_MACOS)
 | |
| 
 | |
| struct thread_start {
 | |
| 	void (*thread)(void *param);
 | |
| 	void *param;
 | |
| };
 | |
| 
 | |
| #define THREAD_STARTS 64
 | |
| static struct thread_start starts[THREAD_STARTS];
 | |
| static int thread_start_index = 0;
 | |
| 
 | |
| static void *ThreadProc(void *arg) {
 | |
| 	intptr_t start_index = (intptr_t)arg;
 | |
| 	starts[start_index].thread(starts[start_index].param);
 | |
| 	pthread_exit(NULL);
 | |
| 	return NULL;
 | |
| }
 | |
| 
 | |
| void kinc_thread_init(kinc_thread_t *t, void (*thread)(void *param), void *param) {
 | |
| 	t->impl.param = param;
 | |
| 	t->impl.thread = thread;
 | |
| 	pthread_attr_t attr;
 | |
| 	pthread_attr_init(&attr);
 | |
| 	// pthread_attr_setstacksize(&attr, 1024 * 64);
 | |
| 	struct sched_param sp;
 | |
| 	memset(&sp, 0, sizeof(sp));
 | |
| 	sp.sched_priority = 0;
 | |
| 	pthread_attr_setschedparam(&attr, &sp);
 | |
| 	intptr_t start_index = thread_start_index++;
 | |
| 	if (thread_start_index >= THREAD_STARTS) {
 | |
| 		thread_start_index = 0;
 | |
| 	}
 | |
| 	starts[start_index].thread = thread;
 | |
| 	starts[start_index].param = param;
 | |
| 	int ret = pthread_create(&t->impl.pthread, &attr, &ThreadProc, (void *)start_index);
 | |
| 	assert(ret == 0);
 | |
| 	pthread_attr_destroy(&attr);
 | |
| }
 | |
| 
 | |
| void kinc_thread_wait_and_destroy(kinc_thread_t *thread) {
 | |
| 	int ret;
 | |
| 	do {
 | |
| 		ret = pthread_join(thread->impl.pthread, NULL);
 | |
| 	} while (ret != 0);
 | |
| }
 | |
| 
 | |
| bool kinc_thread_try_to_destroy(kinc_thread_t *thread) {
 | |
| 	return pthread_join(thread->impl.pthread, NULL) == 0;
 | |
| }
 | |
| 
 | |
| void kinc_threads_init() {}
 | |
| 
 | |
| void kinc_threads_quit() {}
 | |
| 
 | |
| #endif
 | |
| 
 | |
| #if !defined(KINC_IOS) && !defined(KINC_MACOS)
 | |
| // Alternatively _GNU_SOURCE can be defined to make
 | |
| // the headers declare it but let's not make it too
 | |
| // easy to write Linux-specific POSIX-code
 | |
| int pthread_setname_np(pthread_t thread, const char *name);
 | |
| #endif
 | |
| 
 | |
| void kinc_thread_set_name(const char *name) {
 | |
| #if !defined(KINC_IOS) && !defined(KINC_MACOS)
 | |
| 	pthread_setname_np(pthread_self(), name);
 | |
| #else
 | |
| 	pthread_setname_np(name);
 | |
| #endif
 | |
| }
 | |
| 
 | |
| void kinc_thread_sleep(int milliseconds) {
 | |
| 	usleep(1000 * (useconds_t)milliseconds);
 | |
| }
 |