1 // Copyright 2013 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef TOOLS_IPC_FUZZER_MESSAGE_LIB_MESSAGE_FILE_FORMAT_H_ 6 #define TOOLS_IPC_FUZZER_MESSAGE_LIB_MESSAGE_FILE_FORMAT_H_ 7 8 #include "base/basictypes.h" 9 10 // Message file contains IPC messages and message names. Each message type 11 // has a NameTableEntry mapping the type to a name. 12 // 13 // |========================| 14 // | FileHeader | 15 // |========================| 16 // | Message | 17 // |------------------------| 18 // | Message | 19 // |------------------------| 20 // | ... | 21 // |========================| 22 // | NameTableEntry | 23 // |------------------------| 24 // | NameTableEntry | 25 // |------------------------| 26 // | ... | 27 // |------------------------| 28 // | type = 0x0002070f | 29 // | string_table_offset = ----+ 30 // |------------------------| | 31 // | ... | | 32 // |========================| | 33 // | message name | | 34 // |------------------------| | 35 // | message name | | 36 // |------------------------| | 37 // | ... | | 38 // |------------------------| | 39 // | "FrameHostMsg_OpenURL" <--+ 40 // |------------------------| 41 // | ... | 42 // |========================| 43 44 namespace ipc_fuzzer { 45 46 struct FileHeader { 47 static const uint32 kMagicValue = 0x1bcf11ee; 48 static const uint32 kCurrentVersion = 1; 49 50 uint32 magic; 51 uint32 version; 52 uint32 message_count; 53 uint32 name_count; 54 }; 55 56 struct NameTableEntry { 57 uint32 type; 58 uint32 string_table_offset; 59 }; 60 61 } // namespace ipc_fuzzer 62 63 #endif // TOOLS_IPC_FUZZER_MESSAGE_LIB_MESSAGE_FILE_FORMAT_H_ 64