| // Copyright 2014 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef IPC_MESSAGE_FILTER_ROUTER_H_ |
| #define IPC_MESSAGE_FILTER_ROUTER_H_ |
| |
| #include<array> |
| #include<vector> |
| |
| #include"base/memory/raw_ptr.h" |
| #include"ipc/ipc_message_start.h" |
| |
| namespace IPC{ |
| |
| classMessage; |
| classMessageFilter; |
| |
| classMessageFilterRouter{ |
| public: |
| typedef std::vector<raw_ptr<MessageFilter,VectorExperimental>> |
| MessageFilters; |
| |
| MessageFilterRouter(); |
| ~MessageFilterRouter(); |
| |
| voidAddFilter(MessageFilter* filter); |
| voidRemoveFilter(MessageFilter* filter); |
| boolTryFilters(constMessage& message); |
| voidClear(); |
| |
| private: |
| // List of global and selective filters; a given filter will exist in either |
| // |message_global_filters_| OR |message_class_filters_|, but not both. |
| // Note that |message_global_filters_| will be given first offering of any |
| // given message. It's the filter implementer and installer's |
| // responsibility to ensure that a filter is either global or selective to |
| // ensure proper message filtering order. |
| MessageFilters global_filters_; |
| std::array<MessageFilters,LastIPCMsgStart> message_class_filters_; |
| }; |
| |
| }// namespace IPC |
| |
| #endif// IPC_MESSAGE_FILTER_ROUTER_H_ |
