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
|
/*
* The Mana World
* Copyright 2004 The Mana World Development Team
*
* This file is part of The Mana World.
*
* The Mana World 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
* any later version.
*
* The Mana World 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 The Mana World; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "log.h"
#ifdef WIN32
#include <windows.h>
#endif
#include <sstream>
Logger::Logger(const std::string &logFilename)
{
logFile.open(logFilename.c_str(), std::ios_base::trunc);
if (!logFile.is_open())
{
std::cout << "Warning: error while opening log file.\n";
}
}
Logger::~Logger()
{
if (logFile.is_open())
{
logFile.close();
}
}
void Logger::log(const char *log_text, ...)
{
if (logFile.is_open())
{
char* buf = new char[1024];
va_list ap;
time_t t;
// Use a temporary buffer to fill in the variables
va_start(ap, log_text);
vsprintf(buf, log_text, ap);
va_end(ap);
// Get the current system time
time(&t);
// Print the log entry
std::stringstream timeStr;
timeStr << "[";
timeStr << ((((t / 60) / 60) % 24 < 10) ? "0" : "");
timeStr << (int)(((t / 60) / 60) % 24);
timeStr << ":";
timeStr << (((t / 60) % 60 < 10) ? "0" : "");
timeStr << (int)((t / 60) % 60);
timeStr << ":";
timeStr << ((t % 60 < 10) ? "0" : "");
timeStr << (int)(t % 60);
timeStr << "] ";
logFile << timeStr.str() << buf << std::endl;
// Delete temporary buffer
delete[] buf;
}
}
void Logger::error(const std::string &error_text)
{
log("Error: %s", error_text.c_str());
#ifdef WIN32
MessageBox(NULL, error_text.c_str(), "Error", MB_ICONERROR | MB_OK);
#else
std::cerr << "Error: " << error_text << std::endl;
#endif
exit(1);
}
|
