| OLD | NEW |
| 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 "chrome/browser/net/chrome_net_log.h" | 5 #include "chrome/browser/net/chrome_net_log.h" |
| 6 | 6 |
| 7 #include <algorithm> | 7 #include <algorithm> |
| 8 | 8 |
| 9 #include "base/command_line.h" | 9 #include "base/command_line.h" |
| 10 #include "base/logging.h" | 10 #include "base/logging.h" |
| (...skipping 18 matching lines...) Expand all Loading... |
| 29 } | 29 } |
| 30 | 30 |
| 31 void ChromeNetLog::ThreadSafeObserver::AssertNetLogLockAcquired() const { | 31 void ChromeNetLog::ThreadSafeObserver::AssertNetLogLockAcquired() const { |
| 32 if (net_log_) | 32 if (net_log_) |
| 33 net_log_->lock_.AssertAcquired(); | 33 net_log_->lock_.AssertAcquired(); |
| 34 } | 34 } |
| 35 | 35 |
| 36 void ChromeNetLog::ThreadSafeObserver::SetLogLevel( | 36 void ChromeNetLog::ThreadSafeObserver::SetLogLevel( |
| 37 net::NetLog::LogLevel log_level) { | 37 net::NetLog::LogLevel log_level) { |
| 38 DCHECK(net_log_); | 38 DCHECK(net_log_); |
| 39 AutoLock lock(net_log_->lock_); | 39 base::AutoLock lock(net_log_->lock_); |
| 40 log_level_ = log_level; | 40 log_level_ = log_level; |
| 41 net_log_->UpdateLogLevel_(); | 41 net_log_->UpdateLogLevel_(); |
| 42 } | 42 } |
| 43 | 43 |
| 44 ChromeNetLog::Entry::Entry(uint32 order, | 44 ChromeNetLog::Entry::Entry(uint32 order, |
| 45 net::NetLog::EventType type, | 45 net::NetLog::EventType type, |
| 46 const base::TimeTicks& time, | 46 const base::TimeTicks& time, |
| 47 net::NetLog::Source source, | 47 net::NetLog::Source source, |
| 48 net::NetLog::EventPhase phase, | 48 net::NetLog::EventPhase phase, |
| 49 net::NetLog::EventParameters* params) | 49 net::NetLog::EventParameters* params) |
| (...skipping 28 matching lines...) Expand all Loading... |
| 78 if (net_log_logger_.get()) { | 78 if (net_log_logger_.get()) { |
| 79 RemoveObserver(net_log_logger_.get()); | 79 RemoveObserver(net_log_logger_.get()); |
| 80 } | 80 } |
| 81 } | 81 } |
| 82 | 82 |
| 83 void ChromeNetLog::AddEntry(EventType type, | 83 void ChromeNetLog::AddEntry(EventType type, |
| 84 const base::TimeTicks& time, | 84 const base::TimeTicks& time, |
| 85 const Source& source, | 85 const Source& source, |
| 86 EventPhase phase, | 86 EventPhase phase, |
| 87 EventParameters* params) { | 87 EventParameters* params) { |
| 88 AutoLock lock(lock_); | 88 base::AutoLock lock(lock_); |
| 89 | 89 |
| 90 // Notify all of the log observers. | 90 // Notify all of the log observers. |
| 91 FOR_EACH_OBSERVER(ThreadSafeObserver, observers_, | 91 FOR_EACH_OBSERVER(ThreadSafeObserver, observers_, |
| 92 OnAddEntry(type, time, source, phase, params)); | 92 OnAddEntry(type, time, source, phase, params)); |
| 93 } | 93 } |
| 94 | 94 |
| 95 uint32 ChromeNetLog::NextID() { | 95 uint32 ChromeNetLog::NextID() { |
| 96 return base::subtle::NoBarrier_AtomicIncrement(&last_id_, 1); | 96 return base::subtle::NoBarrier_AtomicIncrement(&last_id_, 1); |
| 97 } | 97 } |
| 98 | 98 |
| 99 net::NetLog::LogLevel ChromeNetLog::GetLogLevel() const { | 99 net::NetLog::LogLevel ChromeNetLog::GetLogLevel() const { |
| 100 base::subtle::Atomic32 log_level = base::subtle::NoBarrier_Load(&log_level_); | 100 base::subtle::Atomic32 log_level = base::subtle::NoBarrier_Load(&log_level_); |
| 101 return static_cast<net::NetLog::LogLevel>(log_level); | 101 return static_cast<net::NetLog::LogLevel>(log_level); |
| 102 } | 102 } |
| 103 | 103 |
| 104 void ChromeNetLog::AddObserver(ThreadSafeObserver* observer) { | 104 void ChromeNetLog::AddObserver(ThreadSafeObserver* observer) { |
| 105 AutoLock lock(lock_); | 105 base::AutoLock lock(lock_); |
| 106 AddObserverWhileLockHeld(observer); | 106 AddObserverWhileLockHeld(observer); |
| 107 } | 107 } |
| 108 | 108 |
| 109 void ChromeNetLog::RemoveObserver(ThreadSafeObserver* observer) { | 109 void ChromeNetLog::RemoveObserver(ThreadSafeObserver* observer) { |
| 110 AutoLock lock(lock_); | 110 base::AutoLock lock(lock_); |
| 111 DCHECK_EQ(observer->net_log_, this); | 111 DCHECK_EQ(observer->net_log_, this); |
| 112 observer->net_log_ = NULL; | 112 observer->net_log_ = NULL; |
| 113 observers_.RemoveObserver(observer); | 113 observers_.RemoveObserver(observer); |
| 114 UpdateLogLevel_(); | 114 UpdateLogLevel_(); |
| 115 } | 115 } |
| 116 | 116 |
| 117 void ChromeNetLog::AddObserverAndGetAllPassivelyCapturedEvents( | 117 void ChromeNetLog::AddObserverAndGetAllPassivelyCapturedEvents( |
| 118 ThreadSafeObserver* observer, EntryList* passive_entries) { | 118 ThreadSafeObserver* observer, EntryList* passive_entries) { |
| 119 AutoLock lock(lock_); | 119 base::AutoLock lock(lock_); |
| 120 AddObserverWhileLockHeld(observer); | 120 AddObserverWhileLockHeld(observer); |
| 121 passive_collector_->GetAllCapturedEvents(passive_entries); | 121 passive_collector_->GetAllCapturedEvents(passive_entries); |
| 122 } | 122 } |
| 123 | 123 |
| 124 void ChromeNetLog::GetAllPassivelyCapturedEvents(EntryList* passive_entries) { | 124 void ChromeNetLog::GetAllPassivelyCapturedEvents(EntryList* passive_entries) { |
| 125 AutoLock lock(lock_); | 125 base::AutoLock lock(lock_); |
| 126 passive_collector_->GetAllCapturedEvents(passive_entries); | 126 passive_collector_->GetAllCapturedEvents(passive_entries); |
| 127 } | 127 } |
| 128 | 128 |
| 129 void ChromeNetLog::ClearAllPassivelyCapturedEvents() { | 129 void ChromeNetLog::ClearAllPassivelyCapturedEvents() { |
| 130 AutoLock lock(lock_); | 130 base::AutoLock lock(lock_); |
| 131 passive_collector_->Clear(); | 131 passive_collector_->Clear(); |
| 132 } | 132 } |
| 133 | 133 |
| 134 void ChromeNetLog::UpdateLogLevel_() { | 134 void ChromeNetLog::UpdateLogLevel_() { |
| 135 lock_.AssertAcquired(); | 135 lock_.AssertAcquired(); |
| 136 | 136 |
| 137 // Look through all the observers and find the finest granularity | 137 // Look through all the observers and find the finest granularity |
| 138 // log level (higher values of the enum imply *lower* log levels). | 138 // log level (higher values of the enum imply *lower* log levels). |
| 139 LogLevel new_log_level = LOG_BASIC; | 139 LogLevel new_log_level = LOG_BASIC; |
| 140 ObserverListBase<ThreadSafeObserver>::Iterator it(observers_); | 140 ObserverListBase<ThreadSafeObserver>::Iterator it(observers_); |
| 141 ThreadSafeObserver* observer; | 141 ThreadSafeObserver* observer; |
| 142 while ((observer = it.GetNext()) != NULL) { | 142 while ((observer = it.GetNext()) != NULL) { |
| 143 new_log_level = std::min(new_log_level, observer->log_level()); | 143 new_log_level = std::min(new_log_level, observer->log_level()); |
| 144 } | 144 } |
| 145 base::subtle::NoBarrier_Store(&log_level_, new_log_level); | 145 base::subtle::NoBarrier_Store(&log_level_, new_log_level); |
| 146 } | 146 } |
| 147 | 147 |
| 148 void ChromeNetLog::AddObserverWhileLockHeld(ThreadSafeObserver* observer) { | 148 void ChromeNetLog::AddObserverWhileLockHeld(ThreadSafeObserver* observer) { |
| 149 DCHECK(!observer->net_log_); | 149 DCHECK(!observer->net_log_); |
| 150 observer->net_log_ = this; | 150 observer->net_log_ = this; |
| 151 observers_.AddObserver(observer); | 151 observers_.AddObserver(observer); |
| 152 UpdateLogLevel_(); | 152 UpdateLogLevel_(); |
| 153 } | 153 } |
| OLD | NEW |