mirror of
https://github.com/yuzu-emu/mbedtls.git
synced 2024-11-23 17:05:47 +01:00
85 lines
2.8 KiB
C
85 lines
2.8 KiB
C
/**
|
|
* \file threading.h
|
|
*
|
|
* \brief Threading abstraction layer
|
|
*
|
|
* Copyright (C) 2006-2013, Brainspark B.V.
|
|
*
|
|
* This file is part of PolarSSL (http://www.polarssl.org)
|
|
* Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>
|
|
*
|
|
* All rights reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
#ifndef POLARSSL_THREADING_H
|
|
#define POLARSSL_THREADING_H
|
|
|
|
#include "config.h"
|
|
|
|
#include <stdlib.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#define POLARSSL_ERR_THREADING_FEATURE_UNAVAILABLE -0x001A /**< The selected feature is not available. */
|
|
#define POLARSSL_ERR_THREADING_BAD_INPUT_DATA -0x001C /**< Bad input parameters to function. */
|
|
#define POLARSSL_ERR_THREADING_MUTEX_ERROR -0x001E /**< Locking / unlocking / free failed with error code. */
|
|
|
|
#if defined(POLARSSL_THREADING_DUMMY)
|
|
typedef void threading_mutex_t;
|
|
#endif
|
|
|
|
#if defined(POLARSSL_THREADING_PTHREAD)
|
|
#include <pthread.h>
|
|
typedef pthread_mutex_t threading_mutex_t;
|
|
#endif
|
|
|
|
#if defined(POLARSSL_THREADING_ALT)
|
|
/* You should define the threading_mutex_t type in your header */
|
|
#include "threading_alt.h"
|
|
|
|
/**
|
|
* \brief Set your alternate threading implementation function
|
|
* pointers
|
|
*
|
|
* \param mutex_init the malloc function implementation
|
|
* \param mutex_free the free function implementation
|
|
* \param mutex_lock the lock function implementation
|
|
* \param mutex_unlock the unlock function implementation
|
|
*
|
|
* \return 0 if successful
|
|
*/
|
|
int threading_set_alt( int (*mutex_init)( threading_mutex_t * ),
|
|
int (*mutex_free)( threading_mutex_t * ),
|
|
int (*mutex_lock)( threading_mutex_t * ),
|
|
int (*mutex_unlock)( threading_mutex_t * ) );
|
|
#endif /* POLARSSL_THREADING_ALT_C */
|
|
|
|
/*
|
|
* The function pointers for mutex_init, mutex_free, mutex_ and mutex_unlock
|
|
*/
|
|
extern int (*polarssl_mutex_init)( threading_mutex_t *mutex );
|
|
extern int (*polarssl_mutex_free)( threading_mutex_t *mutex );
|
|
extern int (*polarssl_mutex_lock)( threading_mutex_t *mutex );
|
|
extern int (*polarssl_mutex_unlock)( threading_mutex_t *mutex );
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* threading.h */
|