ObjFW  Diff

 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

struct thread_ctx {
	void (*function)(id object);
	id object;
};

static void*
function_wrapper(void *data)
{
	struct thread_ctx *ctx = data;

	pthread_cleanup_push(free, data);

	ctx->function(ctx->object);

	pthread_cleanup_pop(1);
	return NULL;
}

bool
of_thread_attr_init(of_thread_attr_t *attr)
{
	pthread_attr_t pattr;

	if (pthread_attr_init(&pattr) != 0)

		pthread_attr_destroy(&pattr);
	}

	return true;
}

bool
of_thread_new(of_thread_t *thread, void (*function)(id), id object,
    const of_thread_attr_t *attr)
{
	bool ret;
	pthread_attr_t pattr;

	if (pthread_attr_init(&pattr) != 0)
		return false;

	@try {
		struct thread_ctx *ctx;

		if (attr != NULL) {
			int policy, minPrio, maxPrio;
			struct sched_param param;

			if (attr->priority < 0 || attr->priority > 1)
				return false;

			if (pthread_attr_setschedparam(&pattr, &param) != 0)
				return false;

			if (pthread_attr_setstacksize(&pattr,
			    attr->stackSize) != 0)
				return false;
		}

		if ((ctx = malloc(sizeof(*ctx))) == NULL)
			return false;

		ctx->function = function;
		ctx->object = object;

		ret = (pthread_create(thread, &pattr,
		    function_wrapper, ctx) == 0);
	} @finally {
		pthread_attr_destroy(&pattr);
	}

	return ret;
}