From caa4e428604780bb098060f7286c69d30c8b4007 Mon Sep 17 00:00:00 2001 From: Jelmer Vernooij Date: Sat, 11 Oct 2008 21:05:38 +0200 Subject: Move lib/util from source4 to top-level libutil. Conflicts: source4/Makefile --- source4/lib/util/mutex.h | 75 ------------------------------------------------ 1 file changed, 75 deletions(-) delete mode 100644 source4/lib/util/mutex.h (limited to 'source4/lib/util/mutex.h') diff --git a/source4/lib/util/mutex.h b/source4/lib/util/mutex.h deleted file mode 100644 index bf845906f2..0000000000 --- a/source4/lib/util/mutex.h +++ /dev/null @@ -1,75 +0,0 @@ -#ifndef _MUTEX_H_ -#define _MUTEX_H_ -/* - Unix SMB/CIFS implementation. - Samba mutex functions - Copyright (C) Andrew Tridgell 2003 - Copyright (C) James J Myers 2003 - - 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 3 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, see . -*/ - -/** - * @file - * @brief Mutex operations - */ - -struct mutex_ops; - -/* To add a new read/write lock, add it to enum rwlock_id - */ -enum rwlock_id { RWLOCK_SMBD, /* global smbd lock */ - - RWLOCK_MAX /* this MUST be kept last */ -}; - -#define MUTEX_LOCK_BY_ID(mutex_index) smb_mutex_lock_by_id(mutex_index, #mutex_index) -#define MUTEX_UNLOCK_BY_ID(mutex_index) smb_mutex_unlock_by_id(mutex_index, #mutex_index) -#define MUTEX_INIT(mutex, name) smb_mutex_init(mutex, #name) -#define MUTEX_DESTROY(mutex, name) smb_mutex_destroy(mutex, #name) -#define MUTEX_LOCK(mutex, name) smb_mutex_lock(mutex, #name) -#define MUTEX_UNLOCK(mutex, name) smb_mutex_unlock(mutex, #name) - -#define RWLOCK_INIT(rwlock, name) smb_rwlock_init(rwlock, #name) -#define RWLOCK_DESTROY(rwlock, name) smb_rwlock_destroy(rwlock, #name) -#define RWLOCK_LOCK_WRITE(rwlock, name) smb_rwlock_lock_write(rwlock, #name) -#define RWLOCK_LOCK_READ(rwlock, name) smb_rwlock_lock_read(rwlock, #name) -#define RWLOCK_UNLOCK(rwlock, name) smb_rwlock_unlock(rwlock, #name) - - - -/* this null typedef ensures we get the types right and avoids the - pitfalls of void* */ -typedef struct smb_mutex { - void *mutex; -} smb_mutex_t; -typedef struct { - void *rwlock; -} smb_rwlock_t; - -/* the mutex model operations structure - contains function pointers to - the model-specific implementations of each operation */ -struct mutex_ops { - int (*mutex_init)(smb_mutex_t *mutex, const char *name); - int (*mutex_lock)(smb_mutex_t *mutex, const char *name); - int (*mutex_unlock)(smb_mutex_t *mutex, const char *name); - int (*mutex_destroy)(smb_mutex_t *mutex, const char *name); - int (*rwlock_init)(smb_rwlock_t *rwlock, const char *name); - int (*rwlock_lock_write)(smb_rwlock_t *rwlock, const char *name); - int (*rwlock_lock_read)(smb_rwlock_t *rwlock, const char *name); - int (*rwlock_unlock)(smb_rwlock_t *rwlock, const char *name); - int (*rwlock_destroy)(smb_rwlock_t *rwlock, const char *name); -}; - -#endif /* endif _MUTEX_H_ */ -- cgit