| /* |
| * Copyright 1999-2004 The Apache Software Foundation |
| * |
| * 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. |
| */ |
| |
| #ifndef JK_MUTEX_H |
| #define JK_MUTEX_H |
| |
| #include "jk_global.h" |
| #include "jk_env.h" |
| #include "jk_logger.h" |
| #include "jk_pool.h" |
| #include "jk_msg.h" |
| #include "jk_service.h" |
| |
| #ifdef __cplusplus |
| extern "C" |
| { |
| #endif /* __cplusplus */ |
| |
| struct jk_env; |
| struct jk_mutex; |
| |
| #if APR_HAS_THREADS |
| #include "apr_thread_mutex.h" |
| #elif defined( WIN32 ) |
| #include <windows.h> |
| #elif defined( _REENTRANT ) |
| #include <pthread.h> |
| #endif |
| |
| |
| typedef struct jk_mutex jk_mutex_t; |
| |
| #define MUTEX_LOCK 4 |
| #define MUTEX_TRYLOCK 5 |
| #define MUTEX_UNLOCK 6 |
| |
| /** |
| * Interprocess mutex support. This is a wrapper to APR. |
| * |
| * @author Costin Manolache |
| */ |
| struct jk_mutex |
| { |
| struct jk_bean *mbean; |
| |
| struct jk_pool *pool; |
| |
| /** Name of the mutex */ |
| char *fname; |
| |
| /** APR mechanism */ |
| int mechanism; |
| |
| /** |
| */ |
| int (JK_METHOD * lock) (struct jk_env * env, struct jk_mutex * mutex); |
| |
| /** |
| */ |
| int (JK_METHOD * tryLock) (struct jk_env * env, |
| struct jk_mutex * mutex); |
| |
| /** |
| */ |
| int (JK_METHOD * unLock) (struct jk_env * env, |
| struct jk_mutex * mutex); |
| |
| /* Private data */ |
| void *privateData; |
| |
| #if APR_HAS_THREADS |
| apr_thread_mutex_t *threadMutex; |
| #elif defined( WIN32 ) |
| CRITICAL_SECTION threadMutex; |
| #elif defined( _REENTRANT ) |
| pthread_mutex_t threadMutex; |
| #else |
| void *threadMutex; |
| #endif |
| }; |
| |
| int JK_METHOD jk2_mutex_invoke(struct jk_env *env, struct jk_bean *bean, |
| struct jk_endpoint *ep, int code, |
| struct jk_msg *msg, int raw); |
| |
| |
| #ifdef __cplusplus |
| } |
| #endif /* __cplusplus */ |
| |
| #endif |