1/*
2 * Copyright (C) 2010, 2013 Apple Inc. All rights reserved.
3 * Copyright (C) 2011 Samsung Electronics
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
16 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
18 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
24 * THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#include "config.h"
28#include "Logging.h"
29#include "LogInitialization.h"
30
31#include <wtf/text/CString.h>
32
33#if !LOG_DISABLED || !RELEASE_LOG_DISABLED
34
35#define DEFINE_WEBKIT2_LOG_CHANNEL(name) DEFINE_LOG_CHANNEL(name, LOG_CHANNEL_WEBKIT_SUBSYSTEM)
36WEBKIT2_LOG_CHANNELS(DEFINE_WEBKIT2_LOG_CHANNEL)
37
38static WTFLogChannel* logChannels[] = {
39 WEBKIT2_LOG_CHANNELS(LOG_CHANNEL_ADDRESS)
40};
41
42namespace WebKit {
43
44static const size_t logChannelCount = WTF_ARRAY_LENGTH(logChannels);
45static bool logChannelsNeedInitialization = true;
46
47void initializeLogChannelsIfNecessary(Optional<String> logChannelString)
48{
49 if (!logChannelsNeedInitialization && !logChannelString)
50 return;
51
52 logChannelsNeedInitialization = false;
53
54 String enabledChannelsString = logChannelString ? logChannelString.value() : logLevelString();
55 WTFInitializeLogChannelStatesFromString(logChannels, logChannelCount, enabledChannelsString.utf8().data());
56}
57
58WTFLogChannel* getLogChannel(const String& name)
59{
60 return WTFLogChannelByName(logChannels, logChannelCount, name.utf8().data());
61}
62
63} // namespace WebKit
64
65#endif // !LOG_DISABLED || !RELEASE_LOG_DISABLED
66