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
|
/*
* The Mana Client
* Copyright (C) 2004-2009 The Mana World Development Team
* Copyright (C) 2009-2010 The Mana Developers
*
* This file is part of The Mana Client.
*
* 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
* 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, see <http://www.gnu.org/licenses/>.
*/
#include "log.h"
#ifdef _WIN32
#include <windows.h>
#elif __APPLE__
#include <Carbon/Carbon.h>
#endif
#include <sys/time.h>
#include <iostream>
#include <sstream>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
Logger::Logger():
mLogToStandardOut(true)
{
}
Logger::~Logger()
{
if (mLogFile.is_open())
{
mLogFile.close();
}
}
void Logger::setLogFile(const std::string &logFilename)
{
mLogFile.open(logFilename.c_str(), std::ios_base::trunc);
if (!mLogFile.is_open())
{
std::cout << "Warning: error while opening " << logFilename <<
" for writing.\n";
}
}
void Logger::log(const char *log_text, ...)
{
const size_t bufSize = 1024;
char* buf = new char[bufSize];
va_list ap;
// Use a temporary buffer to fill in the variables
va_start(ap, log_text);
vsnprintf(buf, bufSize, log_text, ap);
va_end(ap);
// Get the current system time
timeval tv;
gettimeofday(&tv, NULL);
// Print the log entry
std::stringstream timeStr;
timeStr << "["
<< ((((tv.tv_sec / 60) / 60) % 24 < 10) ? "0" : "")
<< (int)(((tv.tv_sec / 60) / 60) % 24)
<< ":"
<< (((tv.tv_sec / 60) % 60 < 10) ? "0" : "")
<< (int)((tv.tv_sec / 60) % 60)
<< ":"
<< ((tv.tv_sec % 60 < 10) ? "0" : "")
<< (int)(tv.tv_sec % 60)
<< "."
<< (((tv.tv_usec / 10000) % 100) < 10 ? "0" : "")
<< (int)((tv.tv_usec / 10000) % 100)
<< "] ";
if (mLogFile.is_open())
{
mLogFile << timeStr.str() << buf << std::endl;
}
if (mLogToStandardOut)
{
std::cout << 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);
#elif defined __APPLE__
Str255 msg;
CFStringRef error;
error = CFStringCreateWithCString(NULL,
error_text.c_str(),
kCFStringEncodingMacRoman);
CFStringGetPascalString(error, msg, 255, kCFStringEncodingMacRoman);
StandardAlert(kAlertStopAlert,
"\pError",
(ConstStr255Param) msg, NULL, NULL);
#elif defined __linux__ || __linux
std::cerr << "Error: " << error_text << std::endl;
std::string msg="xmessage \"" + error_text + "\"";
system(msg.c_str());
#else
std::cerr << "Error: " << error_text << std::endl;
#endif
exit(1);
}
|
