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
|
#include <linux/vt.h>
#include "fcntl.h"
#include "stdarg.h"
#include "errno.h"
#include "time.h"
#include "unistd.h"
#include "stdio.h"
#include "string.h"
#include "logger.h"
#include "options.h"
#include "ui33.h"
Logger __logger;
static char *ansiColourPrefix[5] = {
"[\x1b[36mD\x1b[37m]",
"[\x1b[32mI\x1b[37m]",
"[\x1b[35mW\x1b[37m]",
"[\x1b[33mE\x1b[37m]",
"[\x1b[31mFl\x1b[37m]",
};
static char uiColourPrefix[5][11] = {
{ 6, '[', 'D', 'e', 'b', 'u', 'g', ']', ' ', 1, '\0' },
{ 3, '[', 'I', 'n', 'f', 'o', ']', ' ', 1, '\0', ' ' },
{ 5, '[', 'W', 'a', 'r', 'n', ']', ' ', 1, '\0', ' ' },
{ 8, '[', 'E', 'r', 'r', 'o', 'r', ']', ' ', 1, '\0' },
{ 2, '[', 'F', 'a', 't', 'a', 'l', ']', ' ', 1, '\0' }
};
Size logger_init( void )
{
String logfile[512];
if( LOG_PATH[0] == '~' ) {
snprintf(logfile, 512, "%s/%s", getenv("HOME"), LOG_PATH+1);
} else {
snprintf(logfile, 512, "%s", LOG_PATH);
}
__logger.fd = open(logfile,
O_CREAT | O_TRUNC | O_WRONLY | O_NOCTTY | O_TTY_INIT,
0644 );
if( __logger.fd < 0 ) {
printf( "Unable to initialize logger. Exiting." );
return E33_EXIT_FAILURE;
}
__logger.func = 0;
ui_add_message( "Welcome to Engine33" );
dprintf( __logger.fd, "\033[3J\033[1;1HWelcome to Engine33!\r\n\r\n" );
return E33_EXIT_SUCCESS;
}
void logger_term( void )
{
logi( "Goodbye!" );
close( __logger.fd );
}
void logger( Size level, const char *fmt, ... )
{
static char uiString[256];
time_t currentTime;
struct tm *m_time;
va_list args;
va_start(args, fmt);
time(¤tTime);
m_time = localtime(¤tTime);
snprintf( uiString, 256, "%s%s", uiColourPrefix[level], fmt );
dprintf( __logger.fd, "Engine33 [%02d:%02d:%02d] -",
m_time->tm_hour, m_time->tm_min, m_time->tm_sec );
dprintf( __logger.fd, " %s ", ansiColourPrefix[level] );
vdprintf(__logger.fd, fmt, args);
if( (level > LOG_INFO) && errno )
{
String strerr = strerror(errno);
dprintf( __logger.fd, ". Reason: %s", strerr );
snprintf( uiString, 256, "%s >> %s", uiString, strerr );
errno = 0;
}
dprintf( __logger.fd, ".\r\n" );
ui_add_message( uiString, args );
va_end(args);
}
|
