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Side by Side Diff: base/threading/simple_thread.cc

Issue 6085015: Order function definitions in base/ according to the header. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: lrn2merge Created 9 years, 11 months ago
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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2010 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/threading/simple_thread.h" 5 #include "base/threading/simple_thread.h"
6 6
7 #include "base/logging.h" 7 #include "base/logging.h"
8 #include "base/threading/platform_thread.h" 8 #include "base/threading/platform_thread.h"
9 #include "base/string_number_conversions.h" 9 #include "base/string_number_conversions.h"
10 10
11 namespace base { 11 namespace base {
12 12
13 SimpleThread::SimpleThread(const std::string& name_prefix)
14 : name_prefix_(name_prefix), name_(name_prefix),
15 thread_(), event_(true, false), tid_(0), joined_(false) {
16 }
17
18 SimpleThread::SimpleThread(const std::string& name_prefix,
19 const Options& options)
20 : name_prefix_(name_prefix), name_(name_prefix), options_(options),
21 thread_(), event_(true, false), tid_(0), joined_(false) {
22 }
23
24 SimpleThread::~SimpleThread() {
25 DCHECK(HasBeenStarted()) << "SimpleThread was never started.";
26 DCHECK(HasBeenJoined()) << "SimpleThread destroyed without being Join()ed.";
27 }
28
13 void SimpleThread::Start() { 29 void SimpleThread::Start() {
14 DCHECK(!HasBeenStarted()) << "Tried to Start a thread multiple times."; 30 DCHECK(!HasBeenStarted()) << "Tried to Start a thread multiple times.";
15 bool success = PlatformThread::Create(options_.stack_size(), this, &thread_); 31 bool success = PlatformThread::Create(options_.stack_size(), this, &thread_);
16 CHECK(success); 32 CHECK(success);
17 event_.Wait(); // Wait for the thread to complete initialization. 33 event_.Wait(); // Wait for the thread to complete initialization.
18 } 34 }
19 35
20 void SimpleThread::Join() { 36 void SimpleThread::Join() {
21 DCHECK(HasBeenStarted()) << "Tried to Join a never-started thread."; 37 DCHECK(HasBeenStarted()) << "Tried to Join a never-started thread.";
22 DCHECK(!HasBeenJoined()) << "Tried to Join a thread multiple times."; 38 DCHECK(!HasBeenJoined()) << "Tried to Join a thread multiple times.";
23 PlatformThread::Join(thread_); 39 PlatformThread::Join(thread_);
24 joined_ = true; 40 joined_ = true;
25 } 41 }
26 42
27 void SimpleThread::ThreadMain() { 43 void SimpleThread::ThreadMain() {
28 tid_ = PlatformThread::CurrentId(); 44 tid_ = PlatformThread::CurrentId();
29 // Construct our full name of the form "name_prefix_/TID". 45 // Construct our full name of the form "name_prefix_/TID".
30 name_.push_back('/'); 46 name_.push_back('/');
31 name_.append(IntToString(tid_)); 47 name_.append(IntToString(tid_));
32 PlatformThread::SetName(name_.c_str()); 48 PlatformThread::SetName(name_.c_str());
33 49
34 // We've initialized our new thread, signal that we're done to Start(). 50 // We've initialized our new thread, signal that we're done to Start().
35 event_.Signal(); 51 event_.Signal();
36 52
37 Run(); 53 Run();
38 } 54 }
39 55
40 SimpleThread::SimpleThread(const std::string& name_prefix)
41 : name_prefix_(name_prefix), name_(name_prefix),
42 thread_(), event_(true, false), tid_(0), joined_(false) {
43 }
44
45 SimpleThread::SimpleThread(const std::string& name_prefix,
46 const Options& options)
47 : name_prefix_(name_prefix), name_(name_prefix), options_(options),
48 thread_(), event_(true, false), tid_(0), joined_(false) {
49 }
50
51 SimpleThread::~SimpleThread() {
52 DCHECK(HasBeenStarted()) << "SimpleThread was never started.";
53 DCHECK(HasBeenJoined()) << "SimpleThread destroyed without being Join()ed.";
54 }
55
56 DelegateSimpleThread::DelegateSimpleThread(Delegate* delegate, 56 DelegateSimpleThread::DelegateSimpleThread(Delegate* delegate,
57 const std::string& name_prefix) 57 const std::string& name_prefix)
58 : SimpleThread(name_prefix), 58 : SimpleThread(name_prefix),
59 delegate_(delegate) { 59 delegate_(delegate) {
60 } 60 }
61 61
62 DelegateSimpleThread::DelegateSimpleThread(Delegate* delegate, 62 DelegateSimpleThread::DelegateSimpleThread(Delegate* delegate,
63 const std::string& name_prefix, 63 const std::string& name_prefix,
64 const Options& options) 64 const Options& options)
65 : SimpleThread(name_prefix, options), 65 : SimpleThread(name_prefix, options),
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143 143
144 // A NULL delegate pointer signals us to quit. 144 // A NULL delegate pointer signals us to quit.
145 if (!work) 145 if (!work)
146 break; 146 break;
147 147
148 work->Run(); 148 work->Run();
149 } 149 }
150 } 150 }
151 151
152 } // namespace base 152 } // namespace base
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