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| 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 // | "ViewHostMsg_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_ |
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