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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 #include "base/process.h" | 5 #include "base/process.h" |
6 | 6 |
7 #include <sys/types.h> | 7 #include <sys/types.h> |
8 #include <sys/time.h> | 8 #include <sys/time.h> |
9 #include <sys/resource.h> | 9 #include <sys/resource.h> |
10 | 10 |
11 #include "base/process_util.h" | 11 #include "base/process_util.h" |
12 #include "base/logging.h" | 12 #include "base/logging.h" |
13 | 13 |
14 namespace base { | 14 namespace base { |
15 | 15 |
| 16 // static |
| 17 Process Process::Current() { |
| 18 return Process(GetCurrentProcessHandle()); |
| 19 } |
| 20 |
| 21 ProcessId Process::pid() const { |
| 22 if (process_ == 0) |
| 23 return 0; |
| 24 |
| 25 return GetProcId(process_); |
| 26 } |
| 27 |
| 28 bool Process::is_current() const { |
| 29 return process_ == GetCurrentProcessHandle(); |
| 30 } |
| 31 |
16 void Process::Close() { | 32 void Process::Close() { |
17 process_ = 0; | 33 process_ = 0; |
18 // if the process wasn't terminated (so we waited) or the state | 34 // if the process wasn't terminated (so we waited) or the state |
19 // wasn't already collected w/ a wait from process_utils, we're gonna | 35 // wasn't already collected w/ a wait from process_utils, we're gonna |
20 // end up w/ a zombie when it does finally exit. | 36 // end up w/ a zombie when it does finally exit. |
21 } | 37 } |
22 | 38 |
23 void Process::Terminate(int result_code) { | 39 void Process::Terminate(int result_code) { |
24 // result_code isn't supportable. | 40 // result_code isn't supportable. |
25 if (!process_) | 41 if (!process_) |
(...skipping 10 matching lines...) Expand all Loading... |
36 } | 52 } |
37 | 53 |
38 bool Process::SetProcessBackgrounded(bool value) { | 54 bool Process::SetProcessBackgrounded(bool value) { |
39 // POSIX only allows lowering the priority of a process, so if we | 55 // POSIX only allows lowering the priority of a process, so if we |
40 // were to lower it we wouldn't be able to raise it back to its initial | 56 // were to lower it we wouldn't be able to raise it back to its initial |
41 // priority. | 57 // priority. |
42 return false; | 58 return false; |
43 } | 59 } |
44 #endif | 60 #endif |
45 | 61 |
46 ProcessId Process::pid() const { | |
47 if (process_ == 0) | |
48 return 0; | |
49 | |
50 return GetProcId(process_); | |
51 } | |
52 | |
53 bool Process::is_current() const { | |
54 return process_ == GetCurrentProcessHandle(); | |
55 } | |
56 | |
57 // static | |
58 Process Process::Current() { | |
59 return Process(GetCurrentProcessHandle()); | |
60 } | |
61 | |
62 int Process::GetPriority() const { | 62 int Process::GetPriority() const { |
63 DCHECK(process_); | 63 DCHECK(process_); |
64 return getpriority(PRIO_PROCESS, process_); | 64 return getpriority(PRIO_PROCESS, process_); |
65 } | 65 } |
66 | 66 |
67 } // namspace base | 67 } // namspace base |
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