1/* 2 * Copyright (C) 2009, 2010, 2011 Research In Motion Limited. All rights reserved. 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Lesser General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Lesser General Public License for more details. 13 * 14 * You should have received a copy of the GNU Lesser General Public 15 * License along with this library; if not, write to the Free Software 16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 */ 18 19#include "config.h" 20#include "Logging.h" 21 22#include "InitializeLogging.h" 23 24#if !LOG_DISABLED 25 26#include <wtf/text/WTFString.h> 27 28namespace WebCore { 29 30static inline void initializeWithUserDefault(WTFLogChannel& channel, bool enabled) 31{ 32 if (enabled) 33 channel.state = WTFLogChannelOn; 34 else 35 channel.state = WTFLogChannelOff; 36} 37 38void initializeLoggingChannelsIfNecessary() 39{ 40 static bool haveInitializedLoggingChannels = false; 41 if (haveInitializedLoggingChannels) 42 return; 43 haveInitializedLoggingChannels = true; 44 45 String logEnv = getenv("WEBKIT_DEBUG"); 46 if (logEnv.isEmpty()) 47 return; 48 49 Vector<String> logv; 50 logEnv.split(" ", logv); 51 52 Vector<String>::const_iterator it = logv.begin(); 53 for (; it != logv.end(); ++it) { 54 if (WTFLogChannel* channel = getChannelFromName(*it)) 55 channel->state = WTFLogChannelOn; 56 } 57} 58 59} // namespace WebCore 60 61#endif // !LOG_DISABLED 62