fwupd/libfwupdplugin/fu-mutex.h

50 lines
1.1 KiB
C

/*
* Copyright (C) 2018 Richard Hughes <richard@hughsie.com>
* Copyright (C) 2019 Kalev Lember <klember@redhat.com>
*
* SPDX-License-Identifier: LGPL-2.1+
*/
#pragma once
#include <glib-object.h>
#if !GLIB_CHECK_VERSION(2, 61, 1)
/* Backported GRWLock autoptr support for older glib versions */
typedef void GRWLockWriterLocker;
static inline GRWLockWriterLocker *
g_rw_lock_writer_locker_new (GRWLock *rw_lock)
{
g_rw_lock_writer_lock (rw_lock);
return (GRWLockWriterLocker *) rw_lock;
}
static inline void
g_rw_lock_writer_locker_free (GRWLockWriterLocker *locker)
{
g_rw_lock_writer_unlock ((GRWLock *) locker);
}
typedef void GRWLockReaderLocker;
static inline GRWLockReaderLocker *
g_rw_lock_reader_locker_new (GRWLock *rw_lock)
{
g_rw_lock_reader_lock (rw_lock);
return (GRWLockReaderLocker *) rw_lock;
}
static inline void
g_rw_lock_reader_locker_free (GRWLockReaderLocker *locker)
{
g_rw_lock_reader_unlock ((GRWLock *) locker);
}
G_DEFINE_AUTOPTR_CLEANUP_FUNC(GRWLockWriterLocker, g_rw_lock_writer_locker_free)
G_DEFINE_AUTOPTR_CLEANUP_FUNC(GRWLockReaderLocker, g_rw_lock_reader_locker_free)
#endif