| /** |
| * @copyright |
| * ==================================================================== |
| * 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. |
| * ==================================================================== |
| * @endcopyright |
| * |
| * @file svn_cache_config.h |
| * @brief Configuration interface to internal Subversion caches. |
| */ |
| |
| #ifndef SVN_CACHE_CONFIG_H |
| #define SVN_CACHE_CONFIG_H |
| |
| #include <apr.h> |
| #include "svn_types.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif /* __cplusplus */ |
| |
| /** @defgroup svn_fs_cache_config caching configuration |
| * @{ |
| * @since New in 1.7. */ |
| |
| /** Cache resource settings. It controls what caches, in what size and |
| how they will be created. The settings apply for the whole process. |
| |
| @note Do not extend this data structure as this would break binary |
| compatibility. |
| |
| @since New in 1.7. |
| */ |
| typedef struct svn_cache_config_t |
| { |
| /** total cache size in bytes. Please note that this is only soft limit |
| to the total application memory usage and will be exceeded due to |
| temporary objects and other program state. |
| May be 0, resulting in default caching code being used. */ |
| apr_uint64_t cache_size; |
| |
| /** maximum number of files kept open */ |
| apr_size_t file_handle_count; |
| |
| /** is this application guaranteed to be single-threaded? */ |
| svn_boolean_t single_threaded; |
| |
| /* DON'T add new members here. Bump struct and API version instead. */ |
| } svn_cache_config_t; |
| |
| /** Get the current cache configuration. If it has not been set, |
| this function will return the default settings. |
| |
| @since New in 1.7. |
| */ |
| const svn_cache_config_t * |
| svn_cache_config_get(void); |
| |
| /** Set the cache configuration. Please note that it may not change |
| the actual configuration *in use*. Therefore, call it before reading |
| data from any repo and call it only once. |
| |
| This function is not thread-safe. Therefore, it should be called |
| from the processes' initialization code only. |
| |
| @since New in 1.7. |
| */ |
| void |
| svn_cache_config_set(const svn_cache_config_t *settings); |
| |
| /** @} */ |
| |
| /** @} */ |
| |
| |
| #ifdef __cplusplus |
| } |
| #endif /* __cplusplus */ |
| |
| #endif /* SVN_CACHE_CONFIG_H */ |