external/bsd/libelf/dist/gelf_xlate.c

   1 /*      $NetBSD$        */
   2
   3 /*-
   4  * Copyright (c) 2006 Joseph Koshy
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  26  * SUCH DAMAGE.
  27  */
  28
  29 #include <sys/cdefs.h>
  30 /* __FBSDID("$FreeBSD: src/lib/libelf/gelf_xlate.c,v 1.1.10.1.2.1 2009/10/25 01:10:29 kensmith Exp $"); */
  31
  32 #include <gelf.h>
  33 #include <libelf.h>
  34 #include <string.h>
  35
  36 #include "_libelf.h"
  37
  38
  39 Elf_Data *
  40 elf32_xlatetof(Elf_Data *dst, const Elf_Data *src, unsigned int encoding)
  41 {
  42         return _libelf_xlate(dst, src, encoding, ELFCLASS32, ELF_TOFILE);
  43 }
  44
  45 Elf_Data *
  46 elf64_xlatetof(Elf_Data *dst, const Elf_Data *src, unsigned int encoding)
  47 {
  48         return _libelf_xlate(dst, src, encoding, ELFCLASS64, ELF_TOFILE);
  49 }
  50
  51 Elf_Data *
  52 elf32_xlatetom(Elf_Data *dst, const Elf_Data *src, unsigned int encoding)
  53 {
  54         return _libelf_xlate(dst, src, encoding, ELFCLASS32, ELF_TOMEMORY);
  55 }
  56
  57 Elf_Data *
  58 elf64_xlatetom(Elf_Data *dst, const Elf_Data *src, unsigned int encoding)
  59 {
  60         return _libelf_xlate(dst, src, encoding, ELFCLASS64, ELF_TOMEMORY);
  61 }
  62
  63 Elf_Data *
  64 gelf_xlatetom(Elf *e, Elf_Data *dst, const Elf_Data *src, unsigned int encoding)
  65 {
  66         if (e != NULL)
  67                 return (_libelf_xlate(dst, src, encoding, e->e_class,
  68                     ELF_TOMEMORY));
  69         LIBELF_SET_ERROR(ARGUMENT, 0);
  70         return (NULL);
  71 }
  72
  73 Elf_Data *
  74 gelf_xlatetof(Elf *e, Elf_Data *dst, const Elf_Data *src, unsigned int encoding)
  75 {
  76         if (e != NULL)
  77                 return (_libelf_xlate(dst, src, encoding, e->e_class,
  78                     ELF_TOFILE));
  79         LIBELF_SET_ERROR(ARGUMENT, 0);
  80         return (NULL);
  81 }