1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*/
// -=- LogWriter.cxx - client-side logging interface
#include <string.h>
#include <rfb/LogWriter.h>
#include <rfb/Configuration.h>
#include <rfb/util.h>
#include <stdlib.h>
rfb::LogParameter rfb::logParams;
using namespace rfb;
LogWriter::LogWriter(const char* name) : m_name(name), m_level(0), m_log(0), m_next(log_writers) {
log_writers = this;
}
LogWriter::~LogWriter() {
// *** Should remove this logger here!
}
void LogWriter::setLog(Logger *logger) {
m_log = logger;
}
void LogWriter::setLevel(int level) {
m_level = level;
}
void
LogWriter::listLogWriters(int width) {
// *** make this respect width...
LogWriter* current = log_writers;
fprintf(stderr, " ");
while (current) {
fprintf(stderr, "%s", current->m_name);
current = current->m_next;
if (current) fprintf(stderr, ", ");
}
fprintf(stderr, "\n");
}
LogWriter* LogWriter::log_writers;
LogWriter*
LogWriter::getLogWriter(const char* name) {
LogWriter* current = log_writers;
while (current) {
if (strcasecmp(name, current->m_name) == 0) return current;
current = current->m_next;
}
return 0;
}
bool LogWriter::setLogParams(const char* params) {
CharArray logwriterName, loggerName, logLevel;
if (!strSplit(params, ':', &logwriterName.buf, &loggerName.buf) ||
!strSplit(loggerName.buf, ':', &loggerName.buf, &logLevel.buf)) {
fprintf(stderr,"failed to parse log params:%s\n",params);
return false;
}
int level = atoi(logLevel.buf);
Logger* logger = 0;
if (strcmp("", loggerName.buf) != 0) {
logger = Logger::getLogger(loggerName.buf);
if (!logger) fprintf(stderr,"no logger found! %s\n",loggerName.buf);
}
if (strcmp("*", logwriterName.buf) == 0) {
LogWriter* current = log_writers;
while (current) {
current->setLog(logger);
current->setLevel(level);
current = current->m_next;
}
return true;
} else {
LogWriter* logwriter = getLogWriter(logwriterName.buf);
if (!logwriter) {
fprintf(stderr,"no logwriter found! %s\n",logwriterName.buf);
} else {
logwriter->setLog(logger);
logwriter->setLevel(level);
return true;
}
}
return false;
}
LogParameter::LogParameter()
: StringParameter("Log",
"Specifies which log output should be directed to "
"which target logger, and the level of output to log. "
"Format is <log>:<target>:<level>[, ...].",
"") {
}
bool LogParameter::setParam(const char* v) {
if (immutable) return true;
LogWriter::setLogParams("*::0");
StringParameter::setParam(v);
CharArray logParam;
CharArray params(getData());
while (params.buf) {
strSplit(params.buf, ',', &logParam.buf, ¶ms.buf);
if (strlen(logParam.buf) && !LogWriter::setLogParams(logParam.buf))
return false;
}
return true;
}
void LogParameter::setDefault(const char* d) {
def_value = d;
setParam(def_value);
}
|
