/*
* Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017,
* 2018, 2019
* Jonathan Schleifer <js@heap.zone>
*
* 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 thread-local storage available!
#endif
#import "macros.h"
#if defined(OF_HAVE_PTHREADS)
# include <pthread.h>
typedef pthread_key_t of_tlskey_t;
#elif defined(OF_WINDOWS)
# include <windows.h>
typedef DWORD of_tlskey_t;
#elif defined(OF_AMIGAOS)
# import "OFList.h"
@class OFMapTable;
typedef struct {
OFMapTable *mapTable;
of_list_object_t *listObject;
} *of_tlskey_t;
#endif
#ifdef __cplusplus
extern "C" {
#endif
extern bool of_tlskey_new(of_tlskey_t *key);
extern bool of_tlskey_free(of_tlskey_t key);
#ifdef __cplusplus
}
#endif
/* TLS keys are inlined for performance. */
#if defined(OF_HAVE_PTHREADS)
static OF_INLINE void *
of_tlskey_get(of_tlskey_t key)
{
return pthread_getspecific(key);
}
static OF_INLINE bool
of_tlskey_set(of_tlskey_t key, void *ptr)
{
return (pthread_setspecific(key, ptr) == 0);
}
#elif defined(OF_WINDOWS)
static OF_INLINE void *
of_tlskey_get(of_tlskey_t key)
{
return TlsGetValue(key);
}
static OF_INLINE bool
of_tlskey_set(of_tlskey_t key, void *ptr)
{
return TlsSetValue(key, ptr);
}
#elif defined(OF_AMIGAOS)
/* Those are too big too inline. */
# ifdef __cplusplus
extern "C" {
# endif
extern void *of_tlskey_get(of_tlskey_t key);
extern bool of_tlskey_set(of_tlskey_t key, void *ptr);
# ifdef __cplusplus
}
# endif
#endif