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#define FOOLOS_MODULE_NAME "log"
#include <stdarg.h>
#include <stdbool.h>
#include "log.h"
#include "kernel/kernel.h"
#include "kernel/config.h"
#include "kernel/timer.h"
#include "kernel/fifo.h"
#include "lib/string/string.h"
static void log_string(char *str)
{
while(*str!=0)
{
fifo_put(&get_fool()->std_out,*(str++));
}
}
void log(char *module_name, int log_level, char *format_string, ...)
{
#ifdef FOOLOS_LOG_OFF
return;
#endif
if(log_level<FOOLOS_LOG_LEVEL)return;
char buf_info[256];
char buf_log[256];
char buf_time[20];
uint32_t t=timer_get_ticks();
uint32_t s=t/25;
uint32_t ms=t*1000/25-1000*s;
tfp_sprintf(buf_time,"[%3d.%05d]",s,ms);
va_list va;
va_start(va,format_string);
tfp_vsprintf(buf_info,format_string,va);
va_end(va);
tfp_sprintf(buf_log,"\033[36;40m%s\033[31;40m %s:\033[37;40m %s\n",buf_time,module_name,buf_info);
log_string(buf_log);
}
void panic(char *module_name, char *message)
{
char buf_log[256];
tfp_sprintf(buf_log,"\033[41;37m\n !! KERNEL PANIC !! %s: %s\n\n",module_name,message);
log_string(buf_log);
while(1)
{
asm volatile("cli");
asm volatile("hlt");
}
}
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