1/*
2 * Copyright (C) 2003, 2006 Apple Computer, Inc.  All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27
28#include "Logging.h"
29
30namespace WebCore {
31
32static inline void initializeWithUserDefault(WTFLogChannel& channel)
33{
34    NSString *logLevelString = [[NSUserDefaults standardUserDefaults] objectForKey:[NSString stringWithUTF8String:channel.defaultName]];
35    if (logLevelString) {
36        unsigned logLevel;
37        if (![[NSScanner scannerWithString:logLevelString] scanHexInt:&logLevel])
38            NSLog(@"unable to parse hex value for %s (%@), logging is off", channel.defaultName, logLevelString);
39        if ((logLevel & channel.mask) == channel.mask)
40            channel.state = WTFLogChannelOn;
41        else
42            channel.state = WTFLogChannelOff;
43    }
44}
45
46void InitializeLoggingChannelsIfNecessary()
47{
48    static bool haveInitializedLoggingChannels = false;
49    if (haveInitializedLoggingChannels)
50        return;
51    haveInitializedLoggingChannels = true;
52
53    initializeWithUserDefault(LogNotYetImplemented);
54    initializeWithUserDefault(LogFrames);
55    initializeWithUserDefault(LogLoading);
56    initializeWithUserDefault(LogPopupBlocking);
57    initializeWithUserDefault(LogEvents);
58    initializeWithUserDefault(LogEditing);
59    initializeWithUserDefault(LogLiveConnect);
60    initializeWithUserDefault(LogIconDatabase);
61    initializeWithUserDefault(LogSQLDatabase);
62    initializeWithUserDefault(LogSpellingAndGrammar);
63    initializeWithUserDefault(LogBackForward);
64    initializeWithUserDefault(LogHistory);
65    initializeWithUserDefault(LogPageCache);
66    initializeWithUserDefault(LogPlatformLeaks);
67    initializeWithUserDefault(LogResourceLoading);
68    initializeWithUserDefault(LogNetwork);
69    initializeWithUserDefault(LogFTP);
70    initializeWithUserDefault(LogThreading);
71    initializeWithUserDefault(LogStorageAPI);
72    initializeWithUserDefault(LogMedia);
73    initializeWithUserDefault(LogPlugins);
74    initializeWithUserDefault(LogArchives);
75}
76
77}
78