/*

 * Copyright (C) 2007 Alp Toker <alp@atoker.com>

 * Copyright (C) 2009 Gustavo Noronha Silva <gns@gnome.org>

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Library General Public

 * License as published by the Free Software Foundation; either

 * version 2 of the License, or (at your option) any later version.

 *

 * This library is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * Library General Public License for more details.

 *

 * You should have received a copy of the GNU Library General Public License

 * along with this library; see the file COPYING.LIB.  If not, write to

 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

 * Boston, MA 02110-1301, USA.

 */

#include "config.h"

#include "Logging.h"

#include "PlatformString.h"

#include <glib.h>

#include <string.h>

namespace WebCore {

// Inspired by the code used by the Qt port

void InitializeLoggingChannelsIfNecessary()

{

    static bool didInitializeLoggingChannels = false;

    if (didInitializeLoggingChannels)

        return;

    didInitializeLoggingChannels = true;

    char* logEnv = getenv("WEBKIT_DEBUG");

    if (!logEnv)

        return;

    // we set up the logs anyway because some of our logging, such as

    // soup's is available in release builds

#if defined(NDEBUG)

    g_warning("WEBKIT_DEBUG is not empty, but this is a release build. Notice that many log messages will only appear in a debug build.");

#endif

    char** logv = g_strsplit(logEnv, " ", -1);

    for (int i = 0; logv[i]; i++) {

        if (WTFLogChannel* channel = getChannelFromName(logv[i]))

            channel->state = WTFLogChannelOn;

    }

    g_strfreev(logv);

    // to disable logging notImplemented set the DISABLE_NI_WARNING

    // environment variable to 1

    LogNotYetImplemented.state = WTFLogChannelOn;

}

} // namespace WebCore