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authorBjörn Stenberg <bjorn@haxx.se>2007-01-08 23:53:00 +0000
committerBjörn Stenberg <bjorn@haxx.se>2007-01-08 23:53:00 +0000
commit7039a05147b8bbfc829babea1c65bd436450b505 (patch)
tree4ba555eb84ed97b72b0575034d5b0530a393713e /songdbj/org/tritonus/share/TDebug.java
parent6d4c19707ef95942e323cbdc89fbbfdbe45e7cc5 (diff)
downloadrockbox-7039a05147b8bbfc829babea1c65bd436450b505.tar.gz
rockbox-7039a05147b8bbfc829babea1c65bd436450b505.zip
Splitting out songdbj
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11953 a1c6a512-1295-4272-9138-f99709370657
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diff --git a/songdbj/org/tritonus/share/TDebug.java b/songdbj/org/tritonus/share/TDebug.java
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1/*
2 * TDebug.java
3 *
4 * This file is part of Tritonus: http://www.tritonus.org/
5 */
6
7/*
8 * Copyright (c) 1999 - 2002 by Matthias Pfisterer
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU Library General Public License as published
12 * by the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU Library General Public License for more details.
19 *
20 * You should have received a copy of the GNU Library General Public
21 * License along with this program; if not, write to the Free Software
22 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 */
24
25/*
26|<--- this code is formatted to fit into 80 columns --->|
27*/
28
29package org.tritonus.share;
30
31import java.io.PrintStream;
32import java.util.StringTokenizer;
33import java.security.AccessControlException;
34
35
36
37public class TDebug
38{
39 public static boolean SHOW_ACCESS_CONTROL_EXCEPTIONS = false;
40 private static final String PROPERTY_PREFIX = "tritonus.";
41 // The stream we output to
42 public static PrintStream m_printStream = System.out;
43
44 private static String indent="";
45
46 // meta-general
47 public static boolean TraceAllExceptions = getBooleanProperty("TraceAllExceptions");
48 public static boolean TraceAllWarnings = getBooleanProperty("TraceAllWarnings");
49
50 // general
51 public static boolean TraceInit = getBooleanProperty("TraceInit");
52 public static boolean TraceCircularBuffer = getBooleanProperty("TraceCircularBuffer");
53 public static boolean TraceService = getBooleanProperty("TraceService");
54
55 // sampled common implementation
56 public static boolean TraceAudioSystem = getBooleanProperty("TraceAudioSystem");
57 public static boolean TraceAudioConfig = getBooleanProperty("TraceAudioConfig");
58 public static boolean TraceAudioInputStream = getBooleanProperty("TraceAudioInputStream");
59 public static boolean TraceMixerProvider = getBooleanProperty("TraceMixerProvider");
60 public static boolean TraceControl = getBooleanProperty("TraceControl");
61 public static boolean TraceLine = getBooleanProperty("TraceLine");
62 public static boolean TraceDataLine = getBooleanProperty("TraceDataLine");
63 public static boolean TraceMixer = getBooleanProperty("TraceMixer");
64 public static boolean TraceSourceDataLine = getBooleanProperty("TraceSourceDataLine");
65 public static boolean TraceTargetDataLine = getBooleanProperty("TraceTargetDataLine");
66 public static boolean TraceClip = getBooleanProperty("TraceClip");
67 public static boolean TraceAudioFileReader = getBooleanProperty("TraceAudioFileReader");
68 public static boolean TraceAudioFileWriter = getBooleanProperty("TraceAudioFileWriter");
69 public static boolean TraceAudioConverter = getBooleanProperty("TraceAudioConverter");
70 public static boolean TraceAudioOutputStream = getBooleanProperty("TraceAudioOutputStream");
71
72 // sampled specific implementation
73 public static boolean TraceEsdNative = getBooleanProperty("TraceEsdNative");
74 public static boolean TraceEsdStreamNative = getBooleanProperty("TraceEsdStreamNative");
75 public static boolean TraceEsdRecordingStreamNative = getBooleanProperty("TraceEsdRecordingStreamNative");
76 public static boolean TraceAlsaNative = getBooleanProperty("TraceAlsaNative");
77 public static boolean TraceAlsaMixerNative = getBooleanProperty("TraceAlsaMixerNative");
78 public static boolean TraceAlsaPcmNative = getBooleanProperty("TraceAlsaPcmNative");
79 public static boolean TraceMixingAudioInputStream = getBooleanProperty("TraceMixingAudioInputStream");
80 public static boolean TraceOggNative = getBooleanProperty("TraceOggNative");
81 public static boolean TraceVorbisNative = getBooleanProperty("TraceVorbisNative");
82
83 // midi common implementation
84 public static boolean TraceMidiSystem = getBooleanProperty("TraceMidiSystem");
85 public static boolean TraceMidiConfig = getBooleanProperty("TraceMidiConfig");
86 public static boolean TraceMidiDeviceProvider = getBooleanProperty("TraceMidiDeviceProvider");
87 public static boolean TraceSequencer = getBooleanProperty("TraceSequencer");
88 public static boolean TraceMidiDevice = getBooleanProperty("TraceMidiDevice");
89
90 // midi specific implementation
91 public static boolean TraceAlsaSeq = getBooleanProperty("TraceAlsaSeq");
92 public static boolean TraceAlsaSeqDetails = getBooleanProperty("TraceAlsaSeqDetails");
93 public static boolean TraceAlsaSeqNative = getBooleanProperty("TraceAlsaSeqNative");
94 public static boolean TracePortScan = getBooleanProperty("TracePortScan");
95 public static boolean TraceAlsaMidiIn = getBooleanProperty("TraceAlsaMidiIn");
96 public static boolean TraceAlsaMidiOut = getBooleanProperty("TraceAlsaMidiOut");
97 public static boolean TraceAlsaMidiChannel = getBooleanProperty("TraceAlsaMidiChannel");
98
99 // misc
100 public static boolean TraceAlsaCtlNative = getBooleanProperty("TraceAlsaCtlNative");
101 public static boolean TraceCdda = getBooleanProperty("TraceCdda");
102 public static boolean TraceCddaNative = getBooleanProperty("TraceCddaNative");
103
104
105
106 // make this method configurable to write to file, write to stderr,...
107 public static void out(String strMessage)
108 {
109 if (strMessage.length()>0 && strMessage.charAt(0)=='<') {
110 if (indent.length()>2) {
111 indent=indent.substring(2);
112 } else {
113 indent="";
114 }
115 }
116 String newMsg=null;
117 if (indent!="" && strMessage.indexOf("\n")>=0) {
118 newMsg="";
119 StringTokenizer tokenizer=new StringTokenizer(strMessage, "\n");
120 while (tokenizer.hasMoreTokens()) {
121 newMsg+=indent+tokenizer.nextToken()+"\n";
122 }
123 } else {
124 newMsg=indent+strMessage;
125 }
126 m_printStream.println(newMsg);
127 if (strMessage.length()>0 && strMessage.charAt(0)=='>') {
128 indent+=" ";
129 }
130 }
131
132
133
134 public static void out(Throwable throwable)
135 {
136 throwable.printStackTrace(m_printStream);
137 }
138
139
140
141 public static void assertion(boolean bAssertion)
142 {
143 if (!bAssertion)
144 {
145 throw new AssertException();
146 }
147 }
148
149
150 public static class AssertException
151 extends RuntimeException
152 {
153 public AssertException()
154 {
155 }
156
157
158
159 public AssertException(String sMessage)
160 {
161 super(sMessage);
162 }
163 }
164
165
166
167 private static boolean getBooleanProperty(String strName)
168 {
169 String strPropertyName = PROPERTY_PREFIX + strName;
170 String strValue = "false";
171 try
172 {
173 strValue = System.getProperty(strPropertyName, "false");
174 }
175 catch (AccessControlException e)
176 {
177 if (SHOW_ACCESS_CONTROL_EXCEPTIONS)
178 {
179 out(e);
180 }
181 }
182 // TDebug.out("property: " + strPropertyName + "=" + strValue);
183 boolean bValue = strValue.toLowerCase().equals("true");
184 // TDebug.out("bValue: " + bValue);
185 return bValue;
186 }
187}
188
189
190
191/*** TDebug.java ***/
192
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