1 #include <klibc/stdio.h>
2 #include <lunaix/lxconsole.h>
3 #include <lunaix/spike.h>
4 #include <lunaix/syscall.h>
5 #include <lunaix/syslog.h>
6 #include <lunaix/tty/tty.h>
8 #define MAX_KPRINTF_BUF_SIZE 512
9 #define MAX_XFMT_SIZE 512
11 static char* log_prefix[] = { "- ", "W ", "E ", "D " };
12 static char* color_code[] = { "", "\033[6;0m", "\033[12;0m", "\033[9;0m" };
15 __kprintf_internal(const char* component,
21 char buf[MAX_KPRINTF_BUF_SIZE];
22 char expanded_fmt[MAX_XFMT_SIZE];
23 char* color = color_code[log_level];
26 ksnprintf(expanded_fmt,
28 "%s%s%s: %s\033[39;49m",
35 expanded_fmt, MAX_XFMT_SIZE, "%s%s%s\033[39;49m", color, prefix, fmt);
38 __ksprintf_internal(buf, expanded_fmt, MAX_KPRINTF_BUF_SIZE, args);
39 console_write_str(buf);
43 __get_loglevel(char* fmt, int* log_level_out)
56 *log_level_out = (int)l;
61 kappendf(const char* fmt, ...)
63 char buf[MAX_KPRINTF_BUF_SIZE];
69 fmt = __get_loglevel(fmt, &log_level);
71 __kprintf_internal(NULL, log_level, "", fmt, args);
77 __kprintf(const char* component, const char* fmt, va_list args)
83 fmt = __get_loglevel(fmt, &log_level);
84 __kprintf_internal(component, log_level, log_prefix[log_level], fmt, args);
88 kprint_panic(const char* fmt, ...)
90 char buf[MAX_KPRINTF_BUF_SIZE];
94 tty_set_theme(VGA_COLOR_WHITE, VGA_COLOR_RED);
97 __ksprintf_internal(buf, fmt, MAX_KPRINTF_BUF_SIZE, args);
98 tty_put_str_at(buf, 0, 24);
106 kprint_dbg(const char* fmt, ...)
108 char buf[MAX_KPRINTF_BUF_SIZE];
112 tty_set_theme(VGA_COLOR_WHITE, VGA_COLOR_MAGENTA);
115 __ksprintf_internal(buf, fmt, MAX_KPRINTF_BUF_SIZE, args);
116 tty_put_str_at(buf, 0, 24);
120 tty_set_theme(VGA_COLOR_WHITE, VGA_COLOR_BLACK);
124 kprint_hex(const void* buffer, unsigned int size)
126 unsigned char* data = (unsigned char*)buffer;
129 unsigned int ptr = 0;
135 ksnprintf(buf, 64, " %.4p: ", ptr);
136 console_write_str(buf);
137 for (i = 0; i < 8 && size; i++, size--, ptr++) {
138 unsigned char c = *(data + ptr) & 0xff;
139 ch_cache[2 + i] = (32 <= c && c < 127) ? c : '.';
140 ksnprintf(buf, 64, "%.2x ", c);
141 console_write_str(buf);
143 ch_cache[2 + i] = '\0';
144 console_write_str(ch_cache);
145 console_write_char('\n');
149 __DEFINE_LXSYSCALL3(void, syslog, int, level, const char*, fmt, va_list, args)
151 __kprintf_internal("syslog", level, "", fmt, args);