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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 #include "base/process/process.h" | 5 #include "base/process/process.h" |
| 6 | 6 |
| 7 #include "base/logging.h" | 7 #include "base/logging.h" |
| 8 #include "base/memory/scoped_ptr.h" | 8 #include "base/memory/scoped_ptr.h" |
| 9 #include "base/numerics/safe_conversions.h" | 9 #include "base/numerics/safe_conversions.h" |
| 10 #include "base/process/kill.h" | 10 #include "base/process/kill.h" |
| 11 #include "base/win/windows_version.h" | 11 #include "base/win/windows_version.h" |
| 12 | 12 |
| 13 namespace { | 13 namespace { |
| 14 | 14 |
| 15 DWORD kBasicProcessAccess = | 15 DWORD kBasicProcessAccess = |
| 16 PROCESS_TERMINATE | PROCESS_QUERY_INFORMATION | SYNCHRONIZE; | 16 PROCESS_TERMINATE | PROCESS_QUERY_INFORMATION | SYNCHRONIZE; |
| 17 | 17 |
| 18 } // namespace | 18 } // namespace |
| 19 | 19 |
| 20 namespace base { | 20 namespace base { |
| 21 | 21 |
| 22 Process::Process(ProcessHandle handle) | 22 Process::Process(ProcessHandle handle) |
| 23 : is_current_process_(false), | 23 : is_current_process_(false), |
| 24 process_(handle) { | 24 process_(handle) { |
| 25 CHECK_NE(handle, ::GetCurrentProcess()); | 25 CHECK_NE(handle, ::GetCurrentProcess()); |
| 26 } | 26 } |
| 27 | 27 |
| 28 Process::Process(RValue other) | 28 Process::Process(Process&& other) |
| 29 : is_current_process_(other.object->is_current_process_), | 29 : is_current_process_(other.is_current_process_), |
| 30 process_(other.object->process_.Take()) { | 30 process_(other.process_.Take()) { |
| 31 other.object->Close(); | 31 other.Close(); |
| 32 } | 32 } |
| 33 | 33 |
| 34 Process::~Process() { | 34 Process::~Process() { |
| 35 } | 35 } |
| 36 | 36 |
| 37 Process& Process::operator=(RValue other) { | 37 Process& Process::operator=(Process&& other) { |
| 38 if (this != other.object) { | 38 DCHECK_NE(this, &other); |
| 39 process_.Set(other.object->process_.Take()); | 39 process_.Set(other.process_.Take()); |
| 40 is_current_process_ = other.object->is_current_process_; | 40 is_current_process_ = other.is_current_process_; |
| 41 other.object->Close(); | 41 other.Close(); |
| 42 } | |
| 43 return *this; | 42 return *this; |
| 44 } | 43 } |
| 45 | 44 |
| 46 // static | 45 // static |
| 47 Process Process::Current() { | 46 Process Process::Current() { |
| 48 Process process; | 47 Process process; |
| 49 process.is_current_process_ = true; | 48 process.is_current_process_ = true; |
| 50 return process.Pass(); | 49 return process.Pass(); |
| 51 } | 50 } |
| 52 | 51 |
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| 182 | 181 |
| 183 return (::SetPriorityClass(Handle(), priority) != 0); | 182 return (::SetPriorityClass(Handle(), priority) != 0); |
| 184 } | 183 } |
| 185 | 184 |
| 186 int Process::GetPriority() const { | 185 int Process::GetPriority() const { |
| 187 DCHECK(IsValid()); | 186 DCHECK(IsValid()); |
| 188 return ::GetPriorityClass(Handle()); | 187 return ::GetPriorityClass(Handle()); |
| 189 } | 188 } |
| 190 | 189 |
| 191 } // namespace base | 190 } // namespace base |
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