mirror of
git://projects.qi-hardware.com/antorcha.git
synced 2024-11-01 13:15:55 +02:00
54 lines
950 B
C
54 lines
950 B
C
/*
|
|
* tools/libant/util.h - Utility functions
|
|
*
|
|
* Written 2012 by Werner Almesberger
|
|
* Copyright 2012 Werner Almesberger
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*/
|
|
|
|
#ifndef UTIL_H
|
|
#define UTIL_H
|
|
|
|
#include <stdarg.h>
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
|
|
static inline void *alloc_size(size_t size)
|
|
{
|
|
void *tmp = malloc(size);
|
|
|
|
if (!tmp)
|
|
abort();
|
|
return tmp;
|
|
}
|
|
|
|
|
|
#define alloc_type(t) ((t *) alloc_size(sizeof(t)))
|
|
|
|
|
|
static const char *alloc_sprintf(const char *fmt, ...)
|
|
{
|
|
va_list ap;
|
|
char *tmp, *res;
|
|
int n;
|
|
|
|
va_start(ap, fmt);
|
|
n = vasprintf(&tmp, fmt, ap);
|
|
va_end(ap);
|
|
if (n < 0)
|
|
abort();
|
|
res = malloc(n+1);
|
|
if (!res)
|
|
abort();
|
|
memcpy(res, tmp, n+1);
|
|
return res;
|
|
}
|
|
|
|
#endif /* !UTIL_H */
|