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/*
* Copyright 2008-2013 Various Authors
* Copyright 2004-2005 Timo Hirvonen
*
* 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.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef CMUS_XMALLOC_H
#define CMUS_XMALLOC_H
#include "compiler.h"
#ifdef HAVE_CONFIG
#include "config/xmalloc.h"
#endif
#include <stdlib.h>
#include <string.h>
void malloc_fail(void) CMUS_NORETURN;
#define xnew(type, n) (type *)xmalloc(sizeof(type) * (n))
#define xnew0(type, n) (type *)xmalloc0(sizeof(type) * (n))
#define xrenew(type, mem, n) (type *)xrealloc(mem, sizeof(type) * (n))
static inline void * CMUS_MALLOC xmalloc(size_t size)
{
void *ptr = malloc(size);
if (unlikely(ptr == NULL))
malloc_fail();
return ptr;
}
static inline void * CMUS_MALLOC xmalloc0(size_t size)
{
void *ptr = calloc(1, size);
if (unlikely(ptr == NULL))
malloc_fail();
return ptr;
}
static inline void * CMUS_MALLOC xrealloc(void *ptr, size_t size)
{
ptr = realloc(ptr, size);
if (unlikely(ptr == NULL))
malloc_fail();
return ptr;
}
static inline char * CMUS_MALLOC xstrdup(const char *str)
{
#ifdef HAVE_STRDUP
char *s = strdup(str);
if (unlikely(s == NULL))
malloc_fail();
return s;
#else
size_t size = strlen(str) + 1;
void *ptr = xmalloc(size);
return (char *) memcpy(ptr, str, size);
#endif
}
#ifdef HAVE_STRNDUP
static inline char * CMUS_MALLOC xstrndup(const char *str, size_t n)
{
char *s = strndup(str, n);
if (unlikely(s == NULL))
malloc_fail();
return s;
}
#else
char * CMUS_MALLOC xstrndup(const char *str, size_t n);
#endif
static inline void free_str_array(char **array)
{
int i;
if (array == NULL)
return;
for (i = 0; array[i]; i++)
free(array[i]);
free(array);
}
#endif
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