gentoo-projects/pax-utils/xfuncs.h

/*
 * Copyright 2003-2012 Gentoo Foundation
 * Distributed under the terms of the GNU General Public License v2
 * $Header: /var/cvsroot/gentoo-projects/pax-utils/xfuncs.h,v 1.6 2011/10/03 16:19:18 vapier Exp $
 *
 * Copyright 2003-2012 Ned Ludd        - <solar@gentoo.org>
 * Copyright 2004-2012 Mike Frysinger  - <vapier@gentoo.org>
 */

#ifndef __XFUNCS_H__
#define __XFUNCS_H__

char *xstrdup(const char *s);
void *xmalloc(size_t size);
void *xzalloc(size_t size);
void *xrealloc(void *ptr, size_t size);
void xstrncat(char **dst, const char *src, size_t *curr_len, size_t n);
#define xstrcat(dst,src,curr_len) xstrncat(dst,src,curr_len,0)
void xchrcat(char **dst, const char append, size_t *curr_len);

void *xmemdup(const void *src, size_t n);

typedef struct {
        void **eles;
        size_t num;
} array_t;
void xarraypush(array_t *array, const void *ele, size_t ele_len);
#define xarraypush_str(arr, ele) xarraypush(arr, ele, strlen(ele) + 1 /*NUL*/)
void xarrayfree(array_t *array);
#define xrealloc_array(ptr, size, ele_size) xrealloc(ptr, (size) * (ele_size))
#define array_for_each(arr, n, ele) \
        for (n = 0, ele = arr->eles[n]; n < arr->num; ++n, ele = arr->eles[n])
#define array_init_decl { .eles = NULL, .num = 0, }
#define array_cnt(arr) (arr)->num
char *array_flatten_str(array_t *array);

#endif
1	/*
2	* Copyright 2003-2012 Gentoo Foundation
3	* Distributed under the terms of the GNU General Public License v2
4	* $Header: /var/cvsroot/gentoo-projects/pax-utils/xfuncs.h,v 1.6 2011/10/03 16:19:18 vapier Exp $
5	*
6	* Copyright 2003-2012 Ned Ludd - <solar@gentoo.org>
7	* Copyright 2004-2012 Mike Frysinger - <vapier@gentoo.org>
8	*/
9
10	#ifndef __XFUNCS_H__
11	#define __XFUNCS_H__
12
13	char xstrdup(const char s);
14	void *xmalloc(size_t size);
15	void *xzalloc(size_t size);
16	void xrealloc(void ptr, size_t size);
17	void xstrncat(char *dst, const char src, size_t *curr_len, size_t n);
18	#define xstrcat(dst,src,curr_len) xstrncat(dst,src,curr_len,0)
19	void xchrcat(char *dst, const char append, size_t curr_len);
20
21	void xmemdup(const void src, size_t n);
22
23	typedef struct {
24	void **eles;
25	size_t num;
26	} array_t;
27	void xarraypush(array_t array, const void ele, size_t ele_len);
28	#define xarraypush_str(arr, ele) xarraypush(arr, ele, strlen(ele) + 1 /NUL/)
29	void xarrayfree(array_t *array);
30	#define xrealloc_array(ptr, size, ele_size) xrealloc(ptr, (size) * (ele_size))
31	#define array_for_each(arr, n, ele) \
32	for (n = 0, ele = arr->eles[n]; n < arr->num; ++n, ele = arr->eles[n])
33	#define array_init_decl { .eles = NULL, .num = 0, }
34	#define array_cnt(arr) (arr)->num
35	char array_flatten_str(array_t array);
36
37	#endif