lib/libelf/gelf_xlate.c

   1 /*-
   2  * Copyright (c) 2006,2008 Joseph Koshy
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  24  * SUCH DAMAGE.
  25  */
  26
  27 #include <sys/cdefs.h>
  28
  29 #include <gelf.h>
  30 #include <libelf.h>
  31 #include <string.h>
  32
  33 #include "_libelf.h"
  34
  35 LIBELF_VCSID("$Id$");
  36
  37 Elf_Data *
  38 elf32_xlatetof(Elf_Data *dst, const Elf_Data *src, unsigned int encoding)
  39 {
  40         return _libelf_xlate(dst, src, encoding, ELFCLASS32, ELF_TOFILE);
  41 }
  42
  43 Elf_Data *
  44 elf64_xlatetof(Elf_Data *dst, const Elf_Data *src, unsigned int encoding)
  45 {
  46         return _libelf_xlate(dst, src, encoding, ELFCLASS64, ELF_TOFILE);
  47 }
  48
  49 Elf_Data *
  50 elf32_xlatetom(Elf_Data *dst, const Elf_Data *src, unsigned int encoding)
  51 {
  52         return _libelf_xlate(dst, src, encoding, ELFCLASS32, ELF_TOMEMORY);
  53 }
  54
  55 Elf_Data *
  56 elf64_xlatetom(Elf_Data *dst, const Elf_Data *src, unsigned int encoding)
  57 {
  58         return _libelf_xlate(dst, src, encoding, ELFCLASS64, ELF_TOMEMORY);
  59 }
  60
  61 Elf_Data *
  62 gelf_xlatetom(Elf *e, Elf_Data *dst, const Elf_Data *src, unsigned int encoding)
  63 {
  64         if (e != NULL)
  65                 return (_libelf_xlate(dst, src, encoding, e->e_class,
  66                     ELF_TOMEMORY));
  67         LIBELF_SET_ERROR(ARGUMENT, 0);
  68         return (NULL);
  69 }
  70
  71 Elf_Data *
  72 gelf_xlatetof(Elf *e, Elf_Data *dst, const Elf_Data *src, unsigned int encoding)
  73 {
  74         if (e != NULL)
  75                 return (_libelf_xlate(dst, src, encoding, e->e_class,
  76                     ELF_TOFILE));
  77         LIBELF_SET_ERROR(ARGUMENT, 0);
  78         return (NULL);
  79 }