83 lines
2.9 KiB
C++
83 lines
2.9 KiB
C++
/*
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* Copyright (C) 2021 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "config.h"
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#include "LogChannels.h"
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#include <wtf/LoggingAccumulator.h>
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namespace WTF {
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#if !LOG_DISABLED || !RELEASE_LOG_DISABLED
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bool LogChannels::isLogChannelEnabled(const String& name)
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{
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WTFLogChannel* channel = getLogChannel(name);
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if (!channel)
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return false;
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return channel->state != WTFLogChannelState::Off;
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}
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void LogChannels::setLogChannelToAccumulate(const String& name)
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{
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WTFLogChannel* channel = getLogChannel(name);
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if (!channel)
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return;
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channel->state = WTFLogChannelState::OnWithAccumulation;
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m_logChannelsNeedInitialization = true;
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}
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void LogChannels::clearAllLogChannelsToAccumulate()
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{
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resetAccumulatedLogs();
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for (auto* channel : m_logChannels) {
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if (channel->state == WTFLogChannelState::OnWithAccumulation)
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channel->state = WTFLogChannelState::Off;
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}
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m_logChannelsNeedInitialization = true;
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}
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void LogChannels::initializeLogChannelsIfNecessary(std::optional<String> logChannelString)
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{
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if (!m_logChannelsNeedInitialization && !logChannelString)
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return;
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m_logChannelsNeedInitialization = false;
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String enabledChannelsString = logChannelString ? logChannelString.value() : logLevelString();
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WTFInitializeLogChannelStatesFromString(m_logChannels.data(), m_logChannels.size(), enabledChannelsString.utf8().data());
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}
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WTFLogChannel* LogChannels::getLogChannel(const String& name)
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{
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return WTFLogChannelByName(m_logChannels.data(), m_logChannels.size(), name.utf8().data());
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}
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#endif // !LOG_DISABLED || !RELEASE_LOG_DISABLED
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} // namespace WTF
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