X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/5486af56a526398455ca6fa212e7b43c72daec98..841bc2c7be78b30f5d0e13bb344db78da0ed665d:/lunaix-os/kernel/kprintf.c diff --git a/lunaix-os/kernel/kprintf.c b/lunaix-os/kernel/kprintf.c index af47a8a..91646e9 100644 --- a/lunaix-os/kernel/kprintf.c +++ b/lunaix-os/kernel/kprintf.c @@ -1,5 +1,7 @@ #include #include +#include +#include #include #include @@ -7,69 +9,63 @@ #define MAX_XFMT_SIZE 512 void -__kprintf(const char* component, const char* fmt, va_list args) +__kprintf_internal(const char* component, + int log_level, + const char* fmt, + va_list args) { char buf[MAX_KPRINTF_BUF_SIZE]; - if (!fmt) - return; - char log_level = '0'; char expanded_fmt[MAX_XFMT_SIZE]; - if (*fmt == '\x1b') { - log_level = *(++fmt); - fmt++; - } - switch (log_level) { - case '0': - snprintf(expanded_fmt, - MAX_XFMT_SIZE, - "[%s] (%s) %s", - "INFO", - component, - fmt); - break; - case '1': + case 1: // tty_set_theme(VGA_COLOR_BROWN, current_theme >> 12); - snprintf(expanded_fmt, - MAX_XFMT_SIZE, - "\033[6;0m[%s] (%s) %s\033[39;49m", - "WARN", - component, - fmt); + ksnprintf(expanded_fmt, + MAX_XFMT_SIZE, + "\033[6;0mW %s: %s\033[39;49m", + component, + fmt); break; - case '2': + case 2: // tty_set_theme(VGA_COLOR_LIGHT_RED, current_theme >> 12); - snprintf(expanded_fmt, - MAX_XFMT_SIZE, - "\033[12;0m[%s] (%s) %s\033[39;49m", - "EROR", - component, - fmt); + ksnprintf(expanded_fmt, + MAX_XFMT_SIZE, + "\033[12;0mE %s: %s\033[39;49m", + component, + fmt); break; - case '3': + case 3: // tty_set_theme(VGA_COLOR_LIGHT_BLUE, current_theme >> 12); - snprintf(expanded_fmt, - MAX_XFMT_SIZE, - "\033[9;0m[%s] (%s) %s\033[39;49m", - "DEBG", - component, - fmt); + ksnprintf(expanded_fmt, + MAX_XFMT_SIZE, + "\033[9;0mD %s: %s\033[39;49m", + component, + fmt); break; default: - snprintf(expanded_fmt, - MAX_XFMT_SIZE, - "[%s] (%s) %s", - "LOG", - component, - fmt); + ksnprintf(expanded_fmt, MAX_XFMT_SIZE, "- %s: %s", component, fmt); break; } - __sprintf_internal(buf, expanded_fmt, MAX_KPRINTF_BUF_SIZE, args); + __ksprintf_internal(buf, expanded_fmt, MAX_KPRINTF_BUF_SIZE, args); console_write_str(buf); } +void +__kprintf(const char* component, const char* fmt, va_list args) +{ + if (!fmt) + return; + char log_level = '0'; + + if (*fmt == '\x1b') { + log_level = *(++fmt); + fmt++; + } + + __kprintf_internal(component, log_level - '0', fmt, args); +} + void kprint_panic(const char* fmt, ...) { @@ -80,8 +76,57 @@ kprint_panic(const char* fmt, ...) tty_set_theme(VGA_COLOR_WHITE, VGA_COLOR_RED); tty_clear_line(24); - __sprintf_internal(buf, fmt, MAX_KPRINTF_BUF_SIZE, args); + __ksprintf_internal(buf, fmt, MAX_KPRINTF_BUF_SIZE, args); tty_put_str_at(buf, 0, 24); va_end(args); +} + +void +kprint_dbg(const char* fmt, ...) +{ + char buf[MAX_KPRINTF_BUF_SIZE]; + va_list args; + va_start(args, fmt); + + tty_set_theme(VGA_COLOR_WHITE, VGA_COLOR_MAGENTA); + tty_clear_line(24); + + __ksprintf_internal(buf, fmt, MAX_KPRINTF_BUF_SIZE, args); + tty_put_str_at(buf, 0, 24); + + va_end(args); + + tty_set_theme(VGA_COLOR_WHITE, VGA_COLOR_BLACK); +} + +void +kprint_hex(const void* buffer, unsigned int size) +{ + unsigned char* data = (unsigned char*)buffer; + char buf[16]; + char ch_cache[16]; + unsigned int ptr = 0; + int i; + + ch_cache[0] = '|'; + ch_cache[1] = ' '; + while (size) { + ksnprintf(buf, 64, " %.4p: ", ptr); + console_write_str(buf); + for (i = 0; i < 8 && size; i++, size--, ptr++) { + unsigned char c = *(data + ptr) & 0xff; + ch_cache[2 + i] = (32 <= c && c < 127) ? c : '.'; + ksnprintf(buf, 64, "%.2x ", c); + console_write_str(buf); + } + ch_cache[2 + i] = '\0'; + console_write_str(ch_cache); + console_write_char('\n'); + } +} + +__DEFINE_LXSYSCALL3(void, syslog, int, level, const char*, fmt, va_list, args) +{ + __kprintf_internal("syslog", level, fmt, args); } \ No newline at end of file