log.c File Reference

#include <kernel/log/log.h>
#include <kernel/cpu/cpu.h>
#include <kernel/drivers/com.h>
#include <kernel/init/boot_info.h>
#include <kernel/log/log_file.h>
#include <kernel/log/log_screen.h>
#include <kernel/sched/clock.h>
#include <kernel/sched/timer.h>
#include <kernel/sync/lock.h>
#include <boot/boot_info.h>
#include <kernel/version.h>
#include <stdarg.h>
#include <stdint.h>
#include <stdio.h>
#include <sys/io.h>
#include <sys/proc.h>

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Functions
static void	log_splash (void)
void	log_init (void)
	Initialize the logging system.
void	log_screen_enable ()
	Enable logging to the screen.
void	log_screen_disable (void)
	Disable logging to the screen.
static void	log_write (const char *string, uint64_t length)
static void	log_print_header (log_level_t level)
static void	log_handle_char (log_level_t level, char chr)
void	log_nprint (log_level_t level, const char *string, uint64_t length)
	Print a unformatted log message.
void	log_print (log_level_t level, const char *format,...)
	Print a formatted log message.
void	log_vprint (log_level_t level, const char *format, va_list args)
	Print a formatted log message with a va_list.

Variables
static lock_t	lock = LOCK_CREATE()
static char	lineBuffer [LOG_MAX_BUFFER] = {0}
static char	workingBuffer [LOG_MAX_BUFFER] = {0}
static log_output_t	outputs = 0
static log_level_t	minLevel = 0
static bool	isLastCharNewline = 0
static bool	firstHeaderPrinted = false
static const char *	levelNames []

Function Documentation

log_splash()

static void log_splash ( void  )

static

Definition at line 39 of file log.c.

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log_write()

static void log_write ( const char *  string, uint64_t  length  )

static

Definition at line 96 of file log.c.

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log_print_header()

static void log_print_header ( log_level_t  level )

static

Definition at line 117 of file log.c.

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log_handle_char()

static void log_handle_char ( log_level_t  level, char  chr  )

static

Definition at line 146 of file log.c.

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Variable Documentation

lock

lock_t lock = LOCK_CREATE()

static

Definition at line 21 of file log.c.

lineBuffer

char lineBuffer[LOG_MAX_BUFFER] = {0}

static

Definition at line 23 of file log.c.

workingBuffer

char workingBuffer[LOG_MAX_BUFFER] = {0}

static

Definition at line 24 of file log.c.

outputs

log_output_t outputs = 0

static

Definition at line 25 of file log.c.

minLevel

log_level_t minLevel = 0

static

Definition at line 26 of file log.c.

isLastCharNewline

bool isLastCharNewline = 0

static

Definition at line 27 of file log.c.

firstHeaderPrinted

bool firstHeaderPrinted = false

static

Definition at line 28 of file log.c.

levelNames

const char* levelNames[]

static

Initial value:

= {
    [LOG_LEVEL_DEBUG] = "D",
    [LOG_LEVEL_USER] = "U",
    [LOG_LEVEL_INFO] = "I",
    [LOG_LEVEL_WARN] = "W",
    [LOG_LEVEL_ERR] = "E",
    [LOG_LEVEL_PANIC] = "P",
}

Definition at line 30 of file log.c.