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1 // Copyright (c) 2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2008 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_CHANNEL_POSIX_H_ | 5 #ifndef IPC_IPC_CHANNEL_POSIX_H_ |
6 #define IPC_IPC_CHANNEL_POSIX_H_ | 6 #define IPC_IPC_CHANNEL_POSIX_H_ |
7 | 7 |
8 #include "ipc/ipc_channel.h" | 8 #include "ipc/ipc_channel.h" |
9 | 9 |
10 #include <sys/socket.h> // for CMSG macros | 10 #include <sys/socket.h> // for CMSG macros |
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76 // unused otherwise. | 76 // unused otherwise. |
77 int server_listen_pipe_; | 77 int server_listen_pipe_; |
78 | 78 |
79 // The pipe used for communication. | 79 // The pipe used for communication. |
80 int pipe_; | 80 int pipe_; |
81 | 81 |
82 // For a server, the client end of our socketpair() -- the other end of our | 82 // For a server, the client end of our socketpair() -- the other end of our |
83 // pipe_ that is passed to the client. | 83 // pipe_ that is passed to the client. |
84 int client_pipe_; | 84 int client_pipe_; |
85 | 85 |
| 86 #if defined(OS_LINUX) |
| 87 // Linux uses a dedicated socketpair() for passing file descriptors. |
| 88 int fd_pipe_; |
| 89 int remote_fd_pipe_; |
| 90 #endif |
| 91 |
86 // The "name" of our pipe. On Windows this is the global identifier for | 92 // The "name" of our pipe. On Windows this is the global identifier for |
87 // the pipe. On POSIX it's used as a key in a local map of file descriptors. | 93 // the pipe. On POSIX it's used as a key in a local map of file descriptors. |
88 std::string pipe_name_; | 94 std::string pipe_name_; |
89 | 95 |
90 Listener* listener_; | 96 Listener* listener_; |
91 | 97 |
92 // Messages to be sent are queued here. | 98 // Messages to be sent are queued here. |
93 std::queue<Message*> output_queue_; | 99 std::queue<Message*> output_queue_; |
94 | 100 |
95 // We read from the pipe into this buffer | 101 // We read from the pipe into this buffer |
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126 bool processing_incoming_; | 132 bool processing_incoming_; |
127 | 133 |
128 ScopedRunnableMethodFactory<ChannelImpl> factory_; | 134 ScopedRunnableMethodFactory<ChannelImpl> factory_; |
129 | 135 |
130 DISALLOW_COPY_AND_ASSIGN(ChannelImpl); | 136 DISALLOW_COPY_AND_ASSIGN(ChannelImpl); |
131 }; | 137 }; |
132 | 138 |
133 } // namespace IPC | 139 } // namespace IPC |
134 | 140 |
135 #endif // IPC_IPC_CHANNEL_POSIX_H_ | 141 #endif // IPC_IPC_CHANNEL_POSIX_H_ |
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