xref: /minix3/external/bsd/elftoolchain/dist/libelf/elf_memory.c (revision 0a6a1f1d05b60e214de2f05a7310ddd1f0e590e7)
1*0a6a1f1dSLionel Sambuc /*	$NetBSD: elf_memory.c,v 1.2 2014/03/09 16:58:04 christos Exp $	*/
2*0a6a1f1dSLionel Sambuc 
3*0a6a1f1dSLionel Sambuc /*-
4*0a6a1f1dSLionel Sambuc  * Copyright (c) 2006,2008 Joseph Koshy
5*0a6a1f1dSLionel Sambuc  * All rights reserved.
6*0a6a1f1dSLionel Sambuc  *
7*0a6a1f1dSLionel Sambuc  * Redistribution and use in source and binary forms, with or without
8*0a6a1f1dSLionel Sambuc  * modification, are permitted provided that the following conditions
9*0a6a1f1dSLionel Sambuc  * are met:
10*0a6a1f1dSLionel Sambuc  * 1. Redistributions of source code must retain the above copyright
11*0a6a1f1dSLionel Sambuc  *    notice, this list of conditions and the following disclaimer.
12*0a6a1f1dSLionel Sambuc  * 2. Redistributions in binary form must reproduce the above copyright
13*0a6a1f1dSLionel Sambuc  *    notice, this list of conditions and the following disclaimer in the
14*0a6a1f1dSLionel Sambuc  *    documentation and/or other materials provided with the distribution.
15*0a6a1f1dSLionel Sambuc  *
16*0a6a1f1dSLionel Sambuc  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17*0a6a1f1dSLionel Sambuc  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18*0a6a1f1dSLionel Sambuc  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19*0a6a1f1dSLionel Sambuc  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20*0a6a1f1dSLionel Sambuc  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21*0a6a1f1dSLionel Sambuc  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22*0a6a1f1dSLionel Sambuc  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23*0a6a1f1dSLionel Sambuc  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24*0a6a1f1dSLionel Sambuc  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25*0a6a1f1dSLionel Sambuc  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26*0a6a1f1dSLionel Sambuc  * SUCH DAMAGE.
27*0a6a1f1dSLionel Sambuc  */
28*0a6a1f1dSLionel Sambuc 
29*0a6a1f1dSLionel Sambuc #include <libelf.h>
30*0a6a1f1dSLionel Sambuc 
31*0a6a1f1dSLionel Sambuc #include "_libelf.h"
32*0a6a1f1dSLionel Sambuc 
33*0a6a1f1dSLionel Sambuc __RCSID("$NetBSD: elf_memory.c,v 1.2 2014/03/09 16:58:04 christos Exp $");
34*0a6a1f1dSLionel Sambuc ELFTC_VCSID("Id: elf_memory.c 2368 2011-12-29 06:34:28Z jkoshy ");
35*0a6a1f1dSLionel Sambuc 
36*0a6a1f1dSLionel Sambuc Elf *
elf_memory(char * image,size_t sz)37*0a6a1f1dSLionel Sambuc elf_memory(char *image, size_t sz)
38*0a6a1f1dSLionel Sambuc {
39*0a6a1f1dSLionel Sambuc 	if (LIBELF_PRIVATE(version) == EV_NONE) {
40*0a6a1f1dSLionel Sambuc 		LIBELF_SET_ERROR(SEQUENCE, 0);
41*0a6a1f1dSLionel Sambuc 		return (NULL);
42*0a6a1f1dSLionel Sambuc 	}
43*0a6a1f1dSLionel Sambuc 
44*0a6a1f1dSLionel Sambuc 	if (image == NULL || sz == 0) {
45*0a6a1f1dSLionel Sambuc 		LIBELF_SET_ERROR(ARGUMENT, 0);
46*0a6a1f1dSLionel Sambuc 		return (NULL);
47*0a6a1f1dSLionel Sambuc 	}
48*0a6a1f1dSLionel Sambuc 
49*0a6a1f1dSLionel Sambuc 	return (_libelf_memory(image, sz, 1));
50*0a6a1f1dSLionel Sambuc }
51