Contributors: 1
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Daniel Bristot de Oliveira |
138 |
100.00% |
1 |
100.00% |
| Total |
138 |
|
1 |
|
// SPDX-License-Identifier: GPL-2.0
/*
* util functions.
*
* Copyright (C) 2022 Red Hat Inc, Daniel Bristot de Oliveira <bristot@kernel.org>
*/
#include <stdarg.h>
#include <stdio.h>
#include <utils.h>
int config_debug;
#define MAX_MSG_LENGTH 1024
/**
* err_msg - print an error message to the stderr
*/
void err_msg(const char *fmt, ...)
{
char message[MAX_MSG_LENGTH];
va_list ap;
va_start(ap, fmt);
vsnprintf(message, sizeof(message), fmt, ap);
va_end(ap);
fprintf(stderr, "%s", message);
}
/**
* debug_msg - print a debug message to stderr if debug is set
*/
void debug_msg(const char *fmt, ...)
{
char message[MAX_MSG_LENGTH];
va_list ap;
if (!config_debug)
return;
va_start(ap, fmt);
vsnprintf(message, sizeof(message), fmt, ap);
va_end(ap);
fprintf(stderr, "%s", message);
}