diff options
author | Jim Jagielski <jim@apache.org> | 2006-10-24 13:17:29 +0000 |
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committer | Jim Jagielski <jim@apache.org> | 2006-10-24 13:17:29 +0000 |
commit | 707d1dabb908ca954b4a5a11aa6f998d76b07499 (patch) | |
tree | 72c7d65b98991a8e825caa45862150d7adb49f3d /include/util_mutex.h | |
parent | ae0b0e4d651bc8f8ff397ce24510bd1605225606 (diff) | |
download | httpd-707d1dabb908ca954b4a5a11aa6f998d76b07499.tar.gz |
Once SSLMutex allowed for the setting of both the
locking method and the lockfile location, I never
liked how AcceptMutex was linked to LockFile. This
seemed unnecessary. Much better to have AcceptMutex
do both as well. Plus, now that we will likely see
other modules require a "standard" way of setting
mutexes, why not have Apache provide that as
an API of sorts.
Anyway, LockFile is now depreciated and AcceptMutex
is now SSLMutex-like. We also provide a short
function that "parses" out a mutex parameter
and strips out the mechanism and lockfile location.
AcceptMutex and SSLMutex is this capability.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@467326 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'include/util_mutex.h')
-rw-r--r-- | include/util_mutex.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/include/util_mutex.h b/include/util_mutex.h new file mode 100644 index 0000000000..1503800852 --- /dev/null +++ b/include/util_mutex.h @@ -0,0 +1,60 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You 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 util_mutex.h + * @brief Apache Mutex support library + * + * @defgroup APACHE_CORE_MUTEX Mutex Library + * @ingroup APACHE_CORE + * @{ + */ + +#ifndef UTIL_MUTEX_H +#define UTIL_MUTEX_H + +#include "httpd.h" +#include "apr_global_mutex.h" + +#ifdef __cplusplus +extern "C" { +#endif + +AP_DECLARE_DATA extern const char ap_available_mutexes_string[]; +AP_DECLARE_DATA extern const char ap_all_available_mutexes_string[]; + +/** + * Get Mutex config data and parse it + * @param arg The mutex config string + * @param pool The allocation pool + * @param mutexmech The APR mutex locking mechanism + * @param mutexfile The lockfile to use as required + * @return APR status code + * @deffunc apr_status_t ap_parse_mutex(const char *arg, apr_pool_t *pool, + apr_lockmech_e *mutexmech, + const char **mutexfile) + */ +AP_DECLARE(apr_status_t) ap_parse_mutex(const char *arg, apr_pool_t *pool, + apr_lockmech_e *mutexmech, + const char **mutexfile); + + +#ifdef __cplusplus +} +#endif + +#endif /* UTIL_MUTEX_H */ +/** @} */ |