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/* See LICENSE file for copyright and license details. */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include "log.h"
#define DBG_LVL 0
#define INF_LVL 1
#define WRN_LVL 2
#define ERR_LVL 3
#define BUFF_SIZE 256
static int
check_term_colors()
{
FILE *fp;
char path[1024];
/* Open the command for reading. */
fp = popen("echo $COLORTERM", "r");
if (fp == NULL) {
printf("Failed to run command\n" );
exit(1);
}
/* Read the output a line at a time - output it. */
while (fgets(path, sizeof(path), fp) != NULL) {
/* printf("%s", path); */
if (strcmp(path, "truecolor\n") == 0) {
pclose(fp);
return 0;
}
}
/* close */
pclose(fp);
return -1;
}
static void
log_init(Log *log)
{
char buff[BUFF_SIZE];
FILE *file = fopen("log.config", "r");
/* Use the coded configuration */
if (file == NULL)
return;
while (fgets(buff, BUFF_SIZE, file) != NULL) {
/*printf("%s", strtok(buff, "="));*/
}
fclose(file);
}
Log *
log_create(const char *filename) {
Log *log = (Log *) malloc(sizeof(Log));
/*log->filename = filename;
log->level = DBG_LVL;*/
log_init(log);
return log;
}
static void
print_log(Log *log, int level, char *msg)
{
time_t t;
t = time(NULL);
struct tm tm = *localtime(&t);
const char *lvl;
/* Don't display log if the choosen level is major.
* For example: log->level is ERROR and level is INFO, only ERROR logs will be shown. */
if (log->level > level) return;
switch (level) {
case DBG_LVL:
lvl = "[DEBUG]";
break;
case INF_LVL:
lvl = "[INFO]";
break;
case ERR_LVL:
lvl = "[ERROR]";
break;
default:
lvl = "[DEFAULT]";
break;
}
check_term_colors();
printf("%d-%02d-%02d %02d:%02d %10s: <%s> %s\n",
tm.tm_year + 1900,
tm.tm_mon,
tm.tm_mday,
tm.tm_hour,
tm.tm_min,
lvl,
log->filename,
msg);
}
void
log_debug(Log *log, char *msg)
{
print_log(log, DBG_LVL, msg);
}
void
log_error(Log *log, char *msg)
{
print_log(log, ERR_LVL, msg);
}
void
log_info(Log *log, char *msg)
{
print_log(log, INF_LVL, msg);
}
void
log_warning(Log *log, char *msg)
{
print_log(log, WRN_LVL, msg);
}
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