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
|
/* This file is part of the KDE project
Copyright (C) 2001 Simon Hausmann <[email protected]>
This program is free software; you can redistribute it and/or
modify it under the terms of the Artistic License.
*/
#include "logfile.h"
#include <assert.h>
#include <tqdir.h>
#include <kstandarddirs.h>
LogFile::LogFile( const TQString &channel, const TQString &server )
: m_channel( channel ), m_server( server ), m_file( new TQFile() ),
m_flushTimerId( -1 )
{
}
LogFile::~LogFile()
{
closeLog();
delete m_file;
}
void LogFile::open()
{
int suffix = 1;
m_file->setName( makeLogFileName( m_channel, m_server ) );
while ( !m_file->open( IO_WriteOnly | IO_Append ) && suffix < 16000 ) // arbitrary limit ;)
{
m_file->setName( makeLogFileName( m_channel, m_server, suffix ) );
suffix++;
}
assert( m_file->isOpen() == true );
log( TQString::fromLatin1( "### Log session started at " )
+ TQDateTime::currentDateTime().toString()
+ TQString::fromLatin1( "###\n" ) );
}
void LogFile::closeLog()
{
log( TQString::fromLatin1( "### Log session terminated at " )
+ TQDateTime::currentDateTime().toString()
+ TQString::fromLatin1( "###\n" ) );
if ( m_flushTimerId != -1 )
killTimer( m_flushTimerId );
m_file->close();
}
void LogFile::log( const TQString &message )
{
m_file->writeBlock( message.local8Bit(), message.length() );
if ( m_flushTimerId == -1 )
m_flushTimerId = startTimer( 60000 ); // flush each minute
}
void LogFile::timerEvent( TQTimerEvent * )
{
if ( m_file )
m_file->flush();
killTimer( m_flushTimerId );
m_flushTimerId = -1;
}
TQString LogFile::makeLogFileName( const TQString &channel, const TQString &server, int suffix )
{
TQString res = channel + '_';
TQDate dt = TQDate::currentDate();
TQString dateStr;
dateStr.sprintf( "%.4d_%.2d_%.2d_", dt.year(), dt.month(), dt.day() );
res += dateStr;
res += server;
res += ".log";
if ( suffix > -1 )
res += '.' + TQString::number( suffix );
return locateLocal( "appdata", "logs/" + res );
}
|