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Side by Side Diff: base/process/process.h

Issue 1124763003: Update from https://crrev.com/327068 (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: update nacl, buildtools, fix display_change_notifier_unittest Created 5 years, 7 months ago
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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 BASE_PROCESS_PROCESS_H_ 5 #ifndef BASE_PROCESS_PROCESS_H_
6 #define BASE_PROCESS_PROCESS_H_ 6 #define BASE_PROCESS_PROCESS_H_
7 7
8 #include "base/base_export.h" 8 #include "base/base_export.h"
9 #include "base/basictypes.h" 9 #include "base/basictypes.h"
10 #include "base/move.h" 10 #include "base/move.h"
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34 class BASE_EXPORT Process { 34 class BASE_EXPORT Process {
35 MOVE_ONLY_TYPE_FOR_CPP_03(Process, RValue) 35 MOVE_ONLY_TYPE_FOR_CPP_03(Process, RValue)
36 36
37 public: 37 public:
38 explicit Process(ProcessHandle handle = kNullProcessHandle); 38 explicit Process(ProcessHandle handle = kNullProcessHandle);
39 39
40 // Move constructor for C++03 move emulation of this type. 40 // Move constructor for C++03 move emulation of this type.
41 Process(RValue other); 41 Process(RValue other);
42 42
43 // The destructor does not terminate the process. 43 // The destructor does not terminate the process.
44 ~Process() {} 44 ~Process();
45 45
46 // Move operator= for C++03 move emulation of this type. 46 // Move operator= for C++03 move emulation of this type.
47 Process& operator=(RValue other); 47 Process& operator=(RValue other);
48 48
49 // Returns an object for the current process. 49 // Returns an object for the current process.
50 static Process Current(); 50 static Process Current();
51 51
52 // Returns a Process for the given |pid|. 52 // Returns a Process for the given |pid|.
53 static Process Open(ProcessId pid); 53 static Process Open(ProcessId pid);
54 54
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84 84
85 // Get the PID for this process. 85 // Get the PID for this process.
86 ProcessId Pid() const; 86 ProcessId Pid() const;
87 87
88 // Returns true if this process is the current process. 88 // Returns true if this process is the current process.
89 bool is_current() const; 89 bool is_current() const;
90 90
91 // Close the process handle. This will not terminate the process. 91 // Close the process handle. This will not terminate the process.
92 void Close(); 92 void Close();
93 93
94 // Terminates the process with extreme prejudice. The given |result_code| will 94 // Terminates the process with extreme prejudice. The given |exit_code| will
95 // be the exit code of the process. If |wait| is true, this method will wait 95 // be the exit code of the process. If |wait| is true, this method will wait
96 // for up to one minute for the process to actually terminate. 96 // for up to one minute for the process to actually terminate.
97 // Returns true if the process terminates within the allowed time. 97 // Returns true if the process terminates within the allowed time.
98 // NOTE: On POSIX |result_code| is ignored. 98 // NOTE: On POSIX |exit_code| is ignored.
99 bool Terminate(int result_code, bool wait) const; 99 bool Terminate(int exit_code, bool wait) const;
100 100
101 // Waits for the process to exit. Returns true on success. 101 // Waits for the process to exit. Returns true on success.
102 // On POSIX, if the process has been signaled then |exit_code| is set to -1. 102 // On POSIX, if the process has been signaled then |exit_code| is set to -1.
103 // On Linux this must be a child process, however on Mac and Windows it can be 103 // On Linux this must be a child process, however on Mac and Windows it can be
104 // any process. 104 // any process.
105 bool WaitForExit(int* exit_code); 105 bool WaitForExit(int* exit_code);
106 106
107 // Same as WaitForExit() but only waits for up to |timeout|. 107 // Same as WaitForExit() but only waits for up to |timeout|.
108 bool WaitForExitWithTimeout(TimeDelta timeout, int* exit_code); 108 bool WaitForExitWithTimeout(TimeDelta timeout, int* exit_code);
109 109
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126 bool is_current_process_; 126 bool is_current_process_;
127 win::ScopedHandle process_; 127 win::ScopedHandle process_;
128 #else 128 #else
129 ProcessHandle process_; 129 ProcessHandle process_;
130 #endif 130 #endif
131 }; 131 };
132 132
133 } // namespace base 133 } // namespace base
134 134
135 #endif // BASE_PROCESS_PROCESS_H_ 135 #endif // BASE_PROCESS_PROCESS_H_
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