OLD | NEW |
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 CHROME_BROWSER_EXTENSIONS_API_MESSAGING_NATIVE_MESSAGE_PROCESS_HOST_H_ | 5 #ifndef CHROME_BROWSER_EXTENSIONS_API_MESSAGING_NATIVE_MESSAGE_PROCESS_HOST_H_ |
6 #define CHROME_BROWSER_EXTENSIONS_API_MESSAGING_NATIVE_MESSAGE_PROCESS_HOST_H_ | 6 #define CHROME_BROWSER_EXTENSIONS_API_MESSAGING_NATIVE_MESSAGE_PROCESS_HOST_H_ |
7 | 7 |
| 8 #include <memory> |
8 #include <queue> | 9 #include <queue> |
9 #include <string> | 10 #include <string> |
10 | 11 |
11 #include "base/files/file.h" | 12 #include "base/files/file.h" |
12 #include "base/macros.h" | 13 #include "base/macros.h" |
13 #include "base/memory/scoped_ptr.h" | |
14 #include "base/message_loop/message_loop.h" | 14 #include "base/message_loop/message_loop.h" |
15 #include "base/process/process.h" | 15 #include "base/process/process.h" |
16 #include "build/build_config.h" | 16 #include "build/build_config.h" |
17 #include "chrome/browser/extensions/api/messaging/native_process_launcher.h" | 17 #include "chrome/browser/extensions/api/messaging/native_process_launcher.h" |
18 #include "extensions/browser/api/messaging/native_message_host.h" | 18 #include "extensions/browser/api/messaging/native_message_host.h" |
19 #include "ui/gfx/native_widget_types.h" | 19 #include "ui/gfx/native_widget_types.h" |
20 | 20 |
21 namespace net { | 21 namespace net { |
22 | 22 |
23 class DrainableIOBuffer; | 23 class DrainableIOBuffer; |
(...skipping 13 matching lines...) Expand all Loading... |
37 // thread. | 37 // thread. |
38 class NativeMessageProcessHost : | 38 class NativeMessageProcessHost : |
39 #if defined(OS_POSIX) | 39 #if defined(OS_POSIX) |
40 public base::MessageLoopForIO::Watcher, | 40 public base::MessageLoopForIO::Watcher, |
41 #endif // !defined(OS_POSIX) | 41 #endif // !defined(OS_POSIX) |
42 public NativeMessageHost { | 42 public NativeMessageHost { |
43 public: | 43 public: |
44 ~NativeMessageProcessHost() override; | 44 ~NativeMessageProcessHost() override; |
45 | 45 |
46 // Create using specified |launcher|. Used in tests. | 46 // Create using specified |launcher|. Used in tests. |
47 static scoped_ptr<NativeMessageHost> CreateWithLauncher( | 47 static std::unique_ptr<NativeMessageHost> CreateWithLauncher( |
48 const std::string& source_extension_id, | 48 const std::string& source_extension_id, |
49 const std::string& native_host_name, | 49 const std::string& native_host_name, |
50 scoped_ptr<NativeProcessLauncher> launcher); | 50 std::unique_ptr<NativeProcessLauncher> launcher); |
51 | 51 |
52 // extensions::NativeMessageHost implementation. | 52 // extensions::NativeMessageHost implementation. |
53 void OnMessage(const std::string& message) override; | 53 void OnMessage(const std::string& message) override; |
54 void Start(Client* client) override; | 54 void Start(Client* client) override; |
55 scoped_refptr<base::SingleThreadTaskRunner> task_runner() const override; | 55 scoped_refptr<base::SingleThreadTaskRunner> task_runner() const override; |
56 | 56 |
57 #if defined(OS_POSIX) | 57 #if defined(OS_POSIX) |
58 // MessageLoopForIO::Watcher interface | 58 // MessageLoopForIO::Watcher interface |
59 void OnFileCanReadWithoutBlocking(int fd) override; | 59 void OnFileCanReadWithoutBlocking(int fd) override; |
60 void OnFileCanWriteWithoutBlocking(int fd) override; | 60 void OnFileCanWriteWithoutBlocking(int fd) override; |
61 #endif // !defined(OS_POSIX) | 61 #endif // !defined(OS_POSIX) |
62 | 62 |
63 // Try and read a single message from |read_file_|. This should only be called | 63 // Try and read a single message from |read_file_|. This should only be called |
64 // in unittests when you know there is data in the file. | 64 // in unittests when you know there is data in the file. |
65 void ReadNowForTesting(); | 65 void ReadNowForTesting(); |
66 | 66 |
67 private: | 67 private: |
68 NativeMessageProcessHost(const std::string& source_extension_id, | 68 NativeMessageProcessHost(const std::string& source_extension_id, |
69 const std::string& native_host_name, | 69 const std::string& native_host_name, |
70 scoped_ptr<NativeProcessLauncher> launcher); | 70 std::unique_ptr<NativeProcessLauncher> launcher); |
71 | 71 |
72 // Starts the host process. | 72 // Starts the host process. |
73 void LaunchHostProcess(); | 73 void LaunchHostProcess(); |
74 | 74 |
75 // Callback for NativeProcessLauncher::Launch(). | 75 // Callback for NativeProcessLauncher::Launch(). |
76 void OnHostProcessLaunched(NativeProcessLauncher::LaunchResult result, | 76 void OnHostProcessLaunched(NativeProcessLauncher::LaunchResult result, |
77 base::Process process, | 77 base::Process process, |
78 base::File read_file, | 78 base::File read_file, |
79 base::File write_file); | 79 base::File write_file); |
80 | 80 |
(...skipping 16 matching lines...) Expand all Loading... |
97 // UI thread. | 97 // UI thread. |
98 Client* client_; | 98 Client* client_; |
99 | 99 |
100 // ID of the calling extension. | 100 // ID of the calling extension. |
101 std::string source_extension_id_; | 101 std::string source_extension_id_; |
102 | 102 |
103 // Name of the native messaging host. | 103 // Name of the native messaging host. |
104 std::string native_host_name_; | 104 std::string native_host_name_; |
105 | 105 |
106 // Launcher used to launch the native process. | 106 // Launcher used to launch the native process. |
107 scoped_ptr<NativeProcessLauncher> launcher_; | 107 std::unique_ptr<NativeProcessLauncher> launcher_; |
108 | 108 |
109 // Set to true after the native messaging connection has been stopped, e.g. | 109 // Set to true after the native messaging connection has been stopped, e.g. |
110 // due to an error. | 110 // due to an error. |
111 bool closed_; | 111 bool closed_; |
112 | 112 |
113 base::Process process_; | 113 base::Process process_; |
114 | 114 |
115 // Input stream reader. | 115 // Input stream reader. |
116 scoped_ptr<net::FileStream> read_stream_; | 116 std::unique_ptr<net::FileStream> read_stream_; |
117 | 117 |
118 #if defined(OS_POSIX) | 118 #if defined(OS_POSIX) |
119 base::PlatformFile read_file_; | 119 base::PlatformFile read_file_; |
120 base::MessageLoopForIO::FileDescriptorWatcher read_watcher_; | 120 base::MessageLoopForIO::FileDescriptorWatcher read_watcher_; |
121 #endif // !defined(OS_POSIX) | 121 #endif // !defined(OS_POSIX) |
122 | 122 |
123 // Write stream. | 123 // Write stream. |
124 scoped_ptr<net::FileStream> write_stream_; | 124 std::unique_ptr<net::FileStream> write_stream_; |
125 | 125 |
126 // Read buffer passed to FileStream::Read(). | 126 // Read buffer passed to FileStream::Read(). |
127 scoped_refptr<net::IOBuffer> read_buffer_; | 127 scoped_refptr<net::IOBuffer> read_buffer_; |
128 | 128 |
129 // Set to true when a read is pending. | 129 // Set to true when a read is pending. |
130 bool read_pending_; | 130 bool read_pending_; |
131 | 131 |
132 // Buffer for incomplete incoming messages. | 132 // Buffer for incomplete incoming messages. |
133 std::string incoming_data_; | 133 std::string incoming_data_; |
134 | 134 |
135 // Queue for outgoing messages. | 135 // Queue for outgoing messages. |
136 std::queue<scoped_refptr<net::IOBufferWithSize> > write_queue_; | 136 std::queue<scoped_refptr<net::IOBufferWithSize> > write_queue_; |
137 | 137 |
138 // The message that's currently being sent. | 138 // The message that's currently being sent. |
139 scoped_refptr<net::DrainableIOBuffer> current_write_buffer_; | 139 scoped_refptr<net::DrainableIOBuffer> current_write_buffer_; |
140 | 140 |
141 // Set to true when a write is pending. | 141 // Set to true when a write is pending. |
142 bool write_pending_; | 142 bool write_pending_; |
143 | 143 |
144 scoped_refptr<base::SingleThreadTaskRunner> task_runner_; | 144 scoped_refptr<base::SingleThreadTaskRunner> task_runner_; |
145 | 145 |
146 base::WeakPtrFactory<NativeMessageProcessHost> weak_factory_; | 146 base::WeakPtrFactory<NativeMessageProcessHost> weak_factory_; |
147 | 147 |
148 DISALLOW_COPY_AND_ASSIGN(NativeMessageProcessHost); | 148 DISALLOW_COPY_AND_ASSIGN(NativeMessageProcessHost); |
149 }; | 149 }; |
150 | 150 |
151 } // namespace extensions | 151 } // namespace extensions |
152 | 152 |
153 #endif // CHROME_BROWSER_EXTENSIONS_API_MESSAGING_NATIVE_MESSAGE_PROCESS_HOST_H
_ | 153 #endif // CHROME_BROWSER_EXTENSIONS_API_MESSAGING_NATIVE_MESSAGE_PROCESS_HOST_H
_ |
OLD | NEW |