/*
* Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017,
* 2018, 2019, 2020
* Jonathan Schleifer <js@nil.im>
*
* All rights reserved.
*
* This file is part of ObjFW. It may be distributed under the terms of the
* Q Public License 1.0, which can be found in the file LICENSE.QPL included in
* 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.
*/
#include "objfw-defs.h"
#include "platform.h"
#if !defined(OF_HAVE_THREADS) || \
(!defined(OF_HAVE_PTHREADS) && !defined(OF_WINDOWS) && !defined(OF_AMIGAOS))
# error No threads available!
#endif
#import "macros.h"
#if defined(OF_HAVE_PTHREADS)
# include <pthread.h>
typedef pthread_t of_thread_t;
#elif defined(OF_WINDOWS)
# include <windows.h>
typedef HANDLE of_thread_t;
#elif defined(OF_AMIGAOS)
# include <exec/tasks.h>
# include <exec/semaphores.h>
typedef struct {
struct Task *task;
void (*function)(id);
id object;
struct SignalSemaphore semaphore;
struct Task *joinTask;
unsigned char joinSigBit;
bool detached, done;
} *of_thread_t;
#endif
typedef struct of_thread_attr_t {
float priority;
size_t stackSize;
} of_thread_attr_t;
#if defined(OF_HAVE_PTHREADS)
# define of_thread_is_current(t) pthread_equal(t, pthread_self())
# define of_thread_current() pthread_self()
#elif defined(OF_WINDOWS)
# define of_thread_is_current(t) (t == GetCurrentThread())
# define of_thread_current() GetCurrentThread()
#elif defined(OF_AMIGAOS)
# define of_thread_is_current(t) (t->thread == FindTask(NULL))
extern of_thread_t of_thread_current(void);
#endif
#ifdef __cplusplus
extern "C" {
#endif
extern bool of_thread_attr_init(of_thread_attr_t *attr);
extern bool of_thread_new(of_thread_t *thread, const char *name,
void (*function)(id), id object, const of_thread_attr_t *attr);
extern void of_thread_set_name(const char *name);
extern bool of_thread_join(of_thread_t thread);
extern bool of_thread_detach(of_thread_t thread);
#ifdef __cplusplus
}
#endif