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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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 // Forwarding header until all include paths can be updated. |
| 6 // TODO(rsesek): Remove this file <http://crbug.com/242290>. |
| 7 |
5 #ifndef BASE_PROCESS_H_ | 8 #ifndef BASE_PROCESS_H_ |
6 #define BASE_PROCESS_H_ | 9 #define BASE_PROCESS_H_ |
7 | 10 |
8 #include "base/base_export.h" | 11 #include "base/process/process.h" |
9 #include "base/basictypes.h" | |
10 #include "base/process/process_handle.h" | |
11 #include "build/build_config.h" | |
12 | |
13 namespace base { | |
14 | |
15 class BASE_EXPORT Process { | |
16 public: | |
17 Process() : process_(kNullProcessHandle) { | |
18 } | |
19 | |
20 explicit Process(ProcessHandle handle) : process_(handle) { | |
21 } | |
22 | |
23 // A handle to the current process. | |
24 static Process Current(); | |
25 | |
26 static bool CanBackgroundProcesses(); | |
27 | |
28 // Get/Set the handle for this process. The handle will be 0 if the process | |
29 // is no longer running. | |
30 ProcessHandle handle() const { return process_; } | |
31 void set_handle(ProcessHandle handle) { | |
32 process_ = handle; | |
33 } | |
34 | |
35 // Get the PID for this process. | |
36 ProcessId pid() const; | |
37 | |
38 // Is the this process the current process. | |
39 bool is_current() const; | |
40 | |
41 // Close the process handle. This will not terminate the process. | |
42 void Close(); | |
43 | |
44 // Terminates the process with extreme prejudice. The given result code will | |
45 // be the exit code of the process. If the process has already exited, this | |
46 // will do nothing. | |
47 void Terminate(int result_code); | |
48 | |
49 // A process is backgrounded when it's priority is lower than normal. | |
50 // Return true if this process is backgrounded, false otherwise. | |
51 bool IsProcessBackgrounded() const; | |
52 | |
53 // Set a process as backgrounded. If value is true, the priority | |
54 // of the process will be lowered. If value is false, the priority | |
55 // of the process will be made "normal" - equivalent to default | |
56 // process priority. | |
57 // Returns true if the priority was changed, false otherwise. | |
58 bool SetProcessBackgrounded(bool value); | |
59 | |
60 // Returns an integer representing the priority of a process. The meaning | |
61 // of this value is OS dependent. | |
62 int GetPriority() const; | |
63 | |
64 private: | |
65 ProcessHandle process_; | |
66 }; | |
67 | |
68 } // namespace base | |
69 | 12 |
70 #endif // BASE_PROCESS_H_ | 13 #endif // BASE_PROCESS_H_ |
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