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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef IPC_IPC_MESSAGE_H_ | 5 #ifndef IPC_IPC_MESSAGE_H_ |
| 6 #define IPC_IPC_MESSAGE_H_ | 6 #define IPC_IPC_MESSAGE_H_ |
| 7 | 7 |
| 8 #include <stdint.h> | 8 #include <stdint.h> |
| 9 | 9 |
| 10 #include <string> | 10 #include <string> |
| 11 | 11 |
| 12 #include "base/basictypes.h" | |
| 13 #include "base/memory/ref_counted.h" | 12 #include "base/memory/ref_counted.h" |
| 14 #include "base/pickle.h" | 13 #include "base/pickle.h" |
| 15 #include "base/trace_event/trace_event.h" | 14 #include "base/trace_event/trace_event.h" |
| 16 #include "ipc/ipc_export.h" | 15 #include "ipc/ipc_export.h" |
| 17 | 16 |
| 18 #if !defined(NDEBUG) | 17 #if !defined(NDEBUG) |
| 19 #define IPC_MESSAGE_LOG_ENABLED | 18 #define IPC_MESSAGE_LOG_ENABLED |
| 20 #endif | 19 #endif |
| 21 | 20 |
| 22 namespace IPC { | 21 namespace IPC { |
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| 272 | 271 |
| 273 //------------------------------------------------------------------------------ | 272 //------------------------------------------------------------------------------ |
| 274 | 273 |
| 275 } // namespace IPC | 274 } // namespace IPC |
| 276 | 275 |
| 277 enum SpecialRoutingIDs { | 276 enum SpecialRoutingIDs { |
| 278 // indicates that we don't have a routing ID yet. | 277 // indicates that we don't have a routing ID yet. |
| 279 MSG_ROUTING_NONE = -2, | 278 MSG_ROUTING_NONE = -2, |
| 280 | 279 |
| 281 // indicates a general message not sent to a particular tab. | 280 // indicates a general message not sent to a particular tab. |
| 282 MSG_ROUTING_CONTROL = kint32max, | 281 MSG_ROUTING_CONTROL = INT32_MAX, |
| 283 }; | 282 }; |
| 284 | 283 |
| 285 #define IPC_REPLY_ID 0xFFFFFFF0 // Special message id for replies | 284 #define IPC_REPLY_ID 0xFFFFFFF0 // Special message id for replies |
| 286 #define IPC_LOGGING_ID 0xFFFFFFF1 // Special message id for logging | 285 #define IPC_LOGGING_ID 0xFFFFFFF1 // Special message id for logging |
| 287 | 286 |
| 288 #endif // IPC_IPC_MESSAGE_H_ | 287 #endif // IPC_IPC_MESSAGE_H_ |
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