OLD | NEW |
1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 #pragma once | 7 #pragma once |
8 | 8 |
9 #include <string> | 9 #include <string> |
10 | 10 |
11 #include "base/basictypes.h" | 11 #include "base/basictypes.h" |
12 #include "base/pickle.h" | 12 #include "base/pickle.h" |
| 13 #include "ipc/ipc_export.h" |
13 | 14 |
14 #ifndef NDEBUG | 15 #ifndef NDEBUG |
15 #define IPC_MESSAGE_LOG_ENABLED | 16 #define IPC_MESSAGE_LOG_ENABLED |
16 #endif | 17 #endif |
17 | 18 |
18 #if defined(OS_POSIX) | 19 #if defined(OS_POSIX) |
19 #include "base/memory/ref_counted.h" | 20 #include "base/memory/ref_counted.h" |
20 #endif | 21 #endif |
21 | 22 |
22 namespace base { | 23 namespace base { |
23 struct FileDescriptor; | 24 struct FileDescriptor; |
24 } | 25 } |
25 | 26 |
26 class FileDescriptorSet; | 27 class FileDescriptorSet; |
27 | 28 |
28 namespace IPC { | 29 namespace IPC { |
29 | 30 |
30 //------------------------------------------------------------------------------ | 31 //------------------------------------------------------------------------------ |
31 | 32 |
32 class Channel; | 33 class Channel; |
33 class Message; | 34 class Message; |
34 struct LogData; | 35 struct LogData; |
35 | 36 |
36 class Message : public Pickle { | 37 class IPC_EXPORT Message : public Pickle { |
37 public: | 38 public: |
38 // Implemented by objects that can send IPC messages across a channel. | 39 // Implemented by objects that can send IPC messages across a channel. |
39 class Sender { | 40 class IPC_EXPORT Sender { |
40 public: | 41 public: |
41 virtual ~Sender() {} | 42 virtual ~Sender() {} |
42 | 43 |
43 // Sends the given IPC message. The implementor takes ownership of the | 44 // Sends the given IPC message. The implementor takes ownership of the |
44 // given Message regardless of whether or not this method succeeds. This | 45 // given Message regardless of whether or not this method succeeds. This |
45 // is done to make this method easier to use. Returns true on success and | 46 // is done to make this method easier to use. Returns true on success and |
46 // false otherwise. | 47 // false otherwise. |
47 virtual bool Send(Message* msg) = 0; | 48 virtual bool Send(Message* msg) = 0; |
48 }; | 49 }; |
49 | 50 |
(...skipping 223 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
273 // indicates that we don't have a routing ID yet. | 274 // indicates that we don't have a routing ID yet. |
274 MSG_ROUTING_NONE = -2, | 275 MSG_ROUTING_NONE = -2, |
275 | 276 |
276 // indicates a general message not sent to a particular tab. | 277 // indicates a general message not sent to a particular tab. |
277 MSG_ROUTING_CONTROL = kint32max, | 278 MSG_ROUTING_CONTROL = kint32max, |
278 }; | 279 }; |
279 | 280 |
280 #define IPC_REPLY_ID 0xFFFFFFF0 // Special message id for replies | 281 #define IPC_REPLY_ID 0xFFFFFFF0 // Special message id for replies |
281 #define IPC_LOGGING_ID 0xFFFFFFF1 // Special message id for logging | 282 #define IPC_LOGGING_ID 0xFFFFFFF1 // Special message id for logging |
282 | 283 |
283 #endif // IPC_IPC_MESSAGE_H__ | 284 #endif // IPC_IPC_MESSAGE_H_ |
OLD | NEW |