/* * Copyright (C) 2003, 2006, 2013 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #include "Logging.h" #include <wtf/StdLibExtras.h> #include <wtf/text/CString.h> #include <wtf/text/WTFString.h> #if !LOG_DISABLED namespace WebCore { #define DEFINE_LOG_CHANNEL(name) \ WTFLogChannel JOIN_LOG_CHANNEL_WITH_PREFIX(LOG_CHANNEL_PREFIX, name) = { WTFLogChannelOff, #name }; WEBCORE_LOG_CHANNELS(DEFINE_LOG_CHANNEL) #define LOG_CHANNEL_ADDRESS(name) &JOIN_LOG_CHANNEL_WITH_PREFIX(LOG_CHANNEL_PREFIX, name), WTFLogChannel* logChannels[] = { WEBCORE_LOG_CHANNELS(LOG_CHANNEL_ADDRESS) }; size_t logChannelCount = WTF_ARRAY_LENGTH(logChannels); bool isLogChannelEnabled(const String& name) { WTFLogChannel* channel = WTFLogChannelByName(logChannels, logChannelCount, name.utf8().data()); if (!channel) return false; return channel->state != WTFLogChannelOff; } void initializeLoggingChannelsIfNecessary() { static bool haveInitializedLoggingChannels = false; if (haveInitializedLoggingChannels) return; haveInitializedLoggingChannels = true; WTFInitializeLogChannelStatesFromString(logChannels, logChannelCount, logLevelString().utf8().data()); } } #endif // !LOG_DISABLED