cb44ad4e26
Add an abstraction for mutexts and threads that handles both pthread api and native win32 api Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
74 lines
2.1 KiB
C
74 lines
2.1 KiB
C
/* -*- mode:c; tab-width:8; c-basic-offset:8; indent-tabs-mode:nil; -*- */
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/*
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Copyright (C) 2025 by Ronnie Sahlberg <ronniesahlberg@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _LIBISCSI_MULTITHREADING_H_
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#define _LIBISCSI_MULTITHREADING_H_
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef HAVE_MULTITHREADING
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#ifdef WIN32
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typedef HANDLE libiscsi_thread_t;
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typedef HANDLE libiscsi_mutex_t;
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typedef HANDLE libiscsi_sem_t;
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typedef DWORD iscsi_tid_t;
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#elif defined(HAVE_PTHREAD)
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#include <pthread.h>
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typedef pthread_t libiscsi_thread_t;
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typedef pthread_mutex_t libiscsi_mutex_t;
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#if defined(__APPLE__) && defined(HAVE_DISPATCH_DISPATCH_H)
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#include <dispatch/dispatch.h>
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typedef dispatch_semaphore_t libiscsi_sem_t;
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#else
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#include <semaphore.h>
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typedef sem_t libiscsi_sem_t;
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#endif
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#ifdef HAVE_PTHREAD_THREADID_NP
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typedef uint64_t iscsi_tid_t;
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#else
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typedef pid_t iscsi_tid_t;
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#endif
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#endif /* HAVE_PTHREAD */
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iscsi_tid_t iscsi_mt_get_tid(void);
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int iscsi_mt_mutex_init(libiscsi_mutex_t *mutex);
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int iscsi_mt_mutex_destroy(libiscsi_mutex_t *mutex);
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int iscsi_mt_mutex_lock(libiscsi_mutex_t *mutex);
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int iscsi_mt_mutex_unlock(libiscsi_mutex_t *mutex);
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int iscsi_mt_sem_init(libiscsi_sem_t *sem, int value);
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int iscsi_mt_sem_destroy(libiscsi_sem_t *sem);
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int iscsi_mt_sem_post(libiscsi_sem_t *sem);
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int iscsi_mt_sem_wait(libiscsi_sem_t *sem);
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#endif /* HAVE_MULTITHREADING */
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#ifdef __cplusplus
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}
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#endif
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#endif /* !_LIBISCSI_MULTITHREADING_H_ */
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