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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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