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
|
/*
* Copyright (C) 2001-2006 Jacek Sieka, arnetheduck on gmail point com
*
* This program 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 program 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 program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#if !defined(LOG_MANAGER_H)
#define LOG_MANAGER_H
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include "File.h"
#include "CriticalSection.h"
#include "Singleton.h"
#include "TimerManager.h"
class LogManagerListener {
public:
virtual ~LogManagerListener() { }
template<int I> struct X { enum { TYPE = I }; };
typedef X<0> Message;
virtual void on(Message, time_t, const string&) throw() { }
};
class LogManager : public Singleton<LogManager>, public Speaker<LogManagerListener>
{
public:
enum LogArea { CHAT, PM, DOWNLOAD, UPLOAD, SYSTEM, STATUS, LAST };
enum {FILE, FORMAT};
void log(LogArea area, StringMap& params) throw() {
string path = SETTING(LOG_DIRECTORY);
string msg;
path += Util::formatParams(getSetting(area, FILE), params, true);
msg = Util::formatParams(getSetting(area, FORMAT), params, false);
log(path, msg);
}
deque<pair<time_t, string> > getLastLogs() { Lock l(cs); return lastLogs; }
void message(const string& msg) {
if(BOOLSETTING(LOG_SYSTEM)) {
StringMap params;
params["message"] = msg;
log(LogManager::SYSTEM, params);
}
time_t t = GET_TIME();
{
Lock l(cs);
// Keep the last 100 messages (completely arbitrary number...)
while(lastLogs.size() > 100)
lastLogs.pop_front();
lastLogs.push_back(make_pair(t, msg));
}
fire(LogManagerListener::Message(), t, msg);
}
const string& getSetting(int area, int sel) {
return SettingsManager::getInstance()->get(static_cast<SettingsManager::StrSetting>(logOptions[area][sel]), true);
}
void saveSetting(int area, int sel, const string& setting) {
SettingsManager::getInstance()->set(static_cast<SettingsManager::StrSetting>(logOptions[area][sel]), setting);
}
private:
void log(const string& area, const string& msg) throw() {
Lock l(cs);
try {
string aArea = Util::validateFileName(area);
File::ensureDirectory(aArea);
File f(aArea, File::WRITE, File::OPEN | File::CREATE);
f.setEndPos(0);
f.write(msg + "\r\n");
} catch (const FileException&) {
// ...
}
}
friend class Singleton<LogManager>;
CriticalSection cs;
deque<pair<time_t, string> > lastLogs;
int logOptions[LAST][2];
LogManager() {
logOptions[UPLOAD][FILE] = SettingsManager::LOG_FILE_UPLOAD;
logOptions[UPLOAD][FORMAT] = SettingsManager::LOG_FORMAT_POST_UPLOAD;
logOptions[DOWNLOAD][FILE] = SettingsManager::LOG_FILE_DOWNLOAD;
logOptions[DOWNLOAD][FORMAT] = SettingsManager::LOG_FORMAT_POST_DOWNLOAD;
logOptions[CHAT][FILE] = SettingsManager::LOG_FILE_MAIN_CHAT;
logOptions[CHAT][FORMAT] = SettingsManager::LOG_FORMAT_MAIN_CHAT;
logOptions[PM][FILE] = SettingsManager::LOG_FILE_PRIVATE_CHAT;
logOptions[PM][FORMAT] = SettingsManager::LOG_FORMAT_PRIVATE_CHAT;
logOptions[SYSTEM][FILE] = SettingsManager::LOG_FILE_SYSTEM;
logOptions[SYSTEM][FORMAT] = SettingsManager::LOG_FORMAT_SYSTEM;
logOptions[STATUS][FILE] = SettingsManager::LOG_FILE_STATUS;
logOptions[STATUS][FORMAT] = SettingsManager::LOG_FORMAT_STATUS;
}
virtual ~LogManager() throw() { }
};
#define LOG(area, msg) LogManager::getInstance()->log(area, msg)
#endif // !defined(LOG_MANAGER_H)
|
