diff options
Diffstat (limited to 'rubbos/app/apache2/include/apr_anylock.h')
| -rw-r--r-- | rubbos/app/apache2/include/apr_anylock.h | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/rubbos/app/apache2/include/apr_anylock.h b/rubbos/app/apache2/include/apr_anylock.h deleted file mode 100644 index 6b724de2..00000000 --- a/rubbos/app/apache2/include/apr_anylock.h +++ /dev/null @@ -1,128 +0,0 @@ -/* Copyright 2000-2005 The Apache Software Foundation or its licensors, as - * applicable. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -/** - * @file apr_anylock.h - * @brief APR-Util transparent any lock flavor wrapper - */ -#ifndef APR_ANYLOCK_H -#define APR_ANYLOCK_H - -#include "apr_proc_mutex.h" -#include "apr_thread_mutex.h" -#include "apr_thread_rwlock.h" - -/** Structure that may contain any APR lock type */ -typedef struct apr_anylock_t { - /** Indicates what type of lock is in lock */ - enum tm_lock { - apr_anylock_none, /**< None */ - apr_anylock_procmutex, /**< Process-based */ - apr_anylock_threadmutex, /**< Thread-based */ - apr_anylock_readlock, /**< Read lock */ - apr_anylock_writelock /**< Write lock */ - } type; - /** Union of all possible APR locks */ - union apr_anylock_u_t { - apr_proc_mutex_t *pm; /**< Process mutex */ -#if APR_HAS_THREADS - apr_thread_mutex_t *tm; /**< Thread mutex */ - apr_thread_rwlock_t *rw; /**< Read-write lock */ -#endif - } lock; -} apr_anylock_t; - -#if APR_HAS_THREADS - -/** Lock an apr_anylock_t structure */ -#define APR_ANYLOCK_LOCK(lck) \ - (((lck)->type == apr_anylock_none) \ - ? APR_SUCCESS \ - : (((lck)->type == apr_anylock_threadmutex) \ - ? apr_thread_mutex_lock((lck)->lock.tm) \ - : (((lck)->type == apr_anylock_procmutex) \ - ? apr_proc_mutex_lock((lck)->lock.pm) \ - : (((lck)->type == apr_anylock_readlock) \ - ? apr_thread_rwlock_rdlock((lck)->lock.rw) \ - : (((lck)->type == apr_anylock_writelock) \ - ? apr_thread_rwlock_wrlock((lck)->lock.rw) \ - : APR_EINVAL))))) - -#else /* APR_HAS_THREADS */ - -#define APR_ANYLOCK_LOCK(lck) \ - (((lck)->type == apr_anylock_none) \ - ? APR_SUCCESS \ - : (((lck)->type == apr_anylock_procmutex) \ - ? apr_proc_mutex_lock((lck)->lock.pm) \ - : APR_EINVAL)) - -#endif /* APR_HAS_THREADS */ - -#if APR_HAS_THREADS - -/** Try to lock an apr_anylock_t structure */ -#define APR_ANYLOCK_TRYLOCK(lck) \ - (((lck)->type == apr_anylock_none) \ - ? APR_SUCCESS \ - : (((lck)->type == apr_anylock_threadmutex) \ - ? apr_thread_mutex_trylock((lck)->lock.tm) \ - : (((lck)->type == apr_anylock_procmutex) \ - ? apr_proc_mutex_trylock((lck)->lock.pm) \ - : (((lck)->type == apr_anylock_readlock) \ - ? apr_thread_rwlock_tryrdlock((lck)->lock.rw) \ - : (((lck)->type == apr_anylock_writelock) \ - ? apr_thread_rwlock_trywrlock((lck)->lock.rw) \ - : APR_EINVAL))))) - -#else /* APR_HAS_THREADS */ - -#define APR_ANYLOCK_TRYLOCK(lck) \ - (((lck)->type == apr_anylock_none) \ - ? APR_SUCCESS \ - : (((lck)->type == apr_anylock_procmutex) \ - ? apr_proc_mutex_trylock((lck)->lock.pm) \ - : APR_EINVAL)) - -#endif /* APR_HAS_THREADS */ - -#if APR_HAS_THREADS - -/** Unlock an apr_anylock_t structure */ -#define APR_ANYLOCK_UNLOCK(lck) \ - (((lck)->type == apr_anylock_none) \ - ? APR_SUCCESS \ - : (((lck)->type == apr_anylock_threadmutex) \ - ? apr_thread_mutex_unlock((lck)->lock.tm) \ - : (((lck)->type == apr_anylock_procmutex) \ - ? apr_proc_mutex_unlock((lck)->lock.pm) \ - : ((((lck)->type == apr_anylock_readlock) || \ - ((lck)->type == apr_anylock_writelock)) \ - ? apr_thread_rwlock_unlock((lck)->lock.rw) \ - : APR_EINVAL)))) - -#else /* APR_HAS_THREADS */ - -#define APR_ANYLOCK_UNLOCK(lck) \ - (((lck)->type == apr_anylock_none) \ - ? APR_SUCCESS \ - : (((lck)->type == apr_anylock_procmutex) \ - ? apr_proc_mutex_unlock((lck)->lock.pm) \ - : APR_EINVAL)) - -#endif /* APR_HAS_THREADS */ - -#endif /* !APR_ANYLOCK_H */ |