| // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CONTENT_BROWSER_APPCACHE_APPCACHE_WORKING_SET_H_ |
| #define CONTENT_BROWSER_APPCACHE_APPCACHE_WORKING_SET_H_ |
| |
| #include <stdint.h> |
| |
| #include <map> |
| |
| #include "base/containers/hash_tables.h" |
| #include "content/common/content_export.h" |
| #include "url/gurl.h" |
| |
| namespace content { |
| |
| class AppCache; |
| class AppCacheGroup; |
| class AppCacheResponseInfo; |
| |
| // Represents the working set of appcache object instances |
| // currently in memory. |
| class CONTENT_EXPORT AppCacheWorkingSet { |
| public: |
| typedef std::map<GURL, AppCacheGroup*> GroupMap; |
| |
| AppCacheWorkingSet(); |
| ~AppCacheWorkingSet(); |
| |
| void Disable(); |
| bool is_disabled() const { return is_disabled_; } |
| |
| void AddCache(AppCache* cache); |
| void RemoveCache(AppCache* cache); |
| AppCache* GetCache(int64_t id) { |
| CacheMap::iterator it = caches_.find(id); |
| return (it != caches_.end()) ? it->second : NULL; |
| } |
| |
| void AddGroup(AppCacheGroup* group); |
| void RemoveGroup(AppCacheGroup* group); |
| AppCacheGroup* GetGroup(const GURL& manifest_url) { |
| GroupMap::iterator it = groups_.find(manifest_url); |
| return (it != groups_.end()) ? it->second : NULL; |
| } |
| |
| const GroupMap* GetGroupsInOrigin(const GURL& origin_url) { |
| return GetMutableGroupsInOrigin(origin_url); |
| } |
| |
| void AddResponseInfo(AppCacheResponseInfo* response_info); |
| void RemoveResponseInfo(AppCacheResponseInfo* response_info); |
| AppCacheResponseInfo* GetResponseInfo(int64_t id) { |
| ResponseInfoMap::iterator it = response_infos_.find(id); |
| return (it != response_infos_.end()) ? it->second : NULL; |
| } |
| |
| private: |
| typedef base::hash_map<int64_t, AppCache*> CacheMap; |
| typedef std::map<GURL, GroupMap> GroupsByOriginMap; |
| typedef base::hash_map<int64_t, AppCacheResponseInfo*> ResponseInfoMap; |
| |
| GroupMap* GetMutableGroupsInOrigin(const GURL& origin_url) { |
| GroupsByOriginMap::iterator it = groups_by_origin_.find(origin_url); |
| return (it != groups_by_origin_.end()) ? &it->second : NULL; |
| } |
| |
| CacheMap caches_; |
| GroupMap groups_; |
| GroupsByOriginMap groups_by_origin_; // origin -> (manifest -> group) |
| ResponseInfoMap response_infos_; |
| bool is_disabled_; |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_APPCACHE_APPCACHE_WORKING_SET_H_ |