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debug.c
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debug.c
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/*
* debug.c
*
* Created on: 2 Sep 2020
* Author: mgrosvenor
*/
#define _POSIX_C_SOURCE 200809L
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
#include <stdint.h>
#include <stdio.h>
#include <stdbool.h>
#include <stdlib.h>
#include <stdarg.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#include <libgen.h>
#include "debug.h"
int ifwr_dbg_out_(
bool info,
ifwr_dbg_mode_e mode,
int line_num,
const char* filename,
const char* function,
const char* format, ... ) //Intentionally using char* here as these are passed in as constants
{
va_list args;
va_start(args,format);
char* fn = (char*)filename;
char* mode_str = NULL;
switch(mode){
case IFWR_ERR: mode_str = "Error"; break;
case IFWR_FAT: mode_str = "Fatal"; break;
case IFWR_DBG: mode_str = "Debug"; break;
case IFWR_WARN: mode_str = "Warning:"; break;
}
if(info) dprintf(OUTPUT_TO,"[%s - %s:%i:%s()] ", mode_str, basename(fn), (int)line_num, function);
int result = vdprintf(OUTPUT_TO,format,args);
va_end(args);
if(mode == IFWR_FAT){
exit(-1);
}
return result;
}