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_SYNC_SENDER_H__ | 5 #ifndef IPC_IPC_SYNC_SENDER_H__ |
6 #define IPC_IPC_SYNC_SENDER_H__ | 6 #define IPC_IPC_SYNC_SENDER_H__ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include <string> | 9 #include <string> |
10 #include <deque> | 10 #include <deque> |
(...skipping 48 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
59 // Note that care must be taken that the lifetime of the ipc_thread argument | 59 // Note that care must be taken that the lifetime of the ipc_thread argument |
60 // is more than this object. If the message loop goes away while this object | 60 // is more than this object. If the message loop goes away while this object |
61 // is running and it's used to send a message, then it will use the invalid | 61 // is running and it's used to send a message, then it will use the invalid |
62 // message loop pointer to proxy it to the ipc thread. | 62 // message loop pointer to proxy it to the ipc thread. |
63 class SyncChannel : public ChannelProxy, | 63 class SyncChannel : public ChannelProxy, |
64 public base::WaitableEventWatcher::Delegate { | 64 public base::WaitableEventWatcher::Delegate { |
65 public: | 65 public: |
66 SyncChannel(const IPC::ChannelHandle& channel_handle, | 66 SyncChannel(const IPC::ChannelHandle& channel_handle, |
67 Channel::Mode mode, | 67 Channel::Mode mode, |
68 Channel::Listener* listener, | 68 Channel::Listener* listener, |
69 MessageLoop* ipc_message_loop, | 69 base::MessageLoopProxy* ipc_message_loop, |
70 bool create_pipe_now, | 70 bool create_pipe_now, |
71 base::WaitableEvent* shutdown_event); | 71 base::WaitableEvent* shutdown_event); |
72 virtual ~SyncChannel(); | 72 virtual ~SyncChannel(); |
73 | 73 |
74 virtual bool Send(Message* message); | 74 virtual bool Send(Message* message); |
75 virtual bool SendWithTimeout(Message* message, int timeout_ms); | 75 virtual bool SendWithTimeout(Message* message, int timeout_ms); |
76 | 76 |
77 // Whether we allow sending messages with no time-out. | 77 // Whether we allow sending messages with no time-out. |
78 void set_sync_messages_with_no_timeout_allowed(bool value) { | 78 void set_sync_messages_with_no_timeout_allowed(bool value) { |
79 sync_messages_with_no_timeout_allowed_ = value; | 79 sync_messages_with_no_timeout_allowed_ = value; |
(...skipping 14 matching lines...) Expand all Loading... |
94 class ReceivedSyncMsgQueue; | 94 class ReceivedSyncMsgQueue; |
95 friend class ReceivedSyncMsgQueue; | 95 friend class ReceivedSyncMsgQueue; |
96 | 96 |
97 // SyncContext holds the per object data for SyncChannel, so that SyncChannel | 97 // SyncContext holds the per object data for SyncChannel, so that SyncChannel |
98 // can be deleted while it's being used in a different thread. See | 98 // can be deleted while it's being used in a different thread. See |
99 // ChannelProxy::Context for more information. | 99 // ChannelProxy::Context for more information. |
100 class SyncContext : public Context, | 100 class SyncContext : public Context, |
101 public base::WaitableEventWatcher::Delegate { | 101 public base::WaitableEventWatcher::Delegate { |
102 public: | 102 public: |
103 SyncContext(Channel::Listener* listener, | 103 SyncContext(Channel::Listener* listener, |
104 MessageLoop* ipc_thread, | 104 base::MessageLoopProxy* ipc_thread, |
105 base::WaitableEvent* shutdown_event); | 105 base::WaitableEvent* shutdown_event); |
106 | 106 |
107 // Adds information about an outgoing sync message to the context so that | 107 // Adds information about an outgoing sync message to the context so that |
108 // we know how to deserialize the reply. | 108 // we know how to deserialize the reply. |
109 void Push(SyncMessage* sync_msg); | 109 void Push(SyncMessage* sync_msg); |
110 | 110 |
111 // Cleanly remove the top deserializer (and throw it away). Returns the | 111 // Cleanly remove the top deserializer (and throw it away). Returns the |
112 // result of the Send call for that message. | 112 // result of the Send call for that message. |
113 bool Pop(); | 113 bool Pop(); |
114 | 114 |
(...skipping 76 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
191 | 191 |
192 // Used to signal events between the IPC and listener threads. | 192 // Used to signal events between the IPC and listener threads. |
193 base::WaitableEventWatcher dispatch_watcher_; | 193 base::WaitableEventWatcher dispatch_watcher_; |
194 | 194 |
195 DISALLOW_COPY_AND_ASSIGN(SyncChannel); | 195 DISALLOW_COPY_AND_ASSIGN(SyncChannel); |
196 }; | 196 }; |
197 | 197 |
198 } // namespace IPC | 198 } // namespace IPC |
199 | 199 |
200 #endif // IPC_IPC_SYNC_SENDER_H__ | 200 #endif // IPC_IPC_SYNC_SENDER_H__ |
OLD | NEW |