ext/libelf/gelf_xlate.c

   1 /*-
   2  * Copyright (c) 2006 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 "gelf.h"
  28 #include "libelf.h"
  29 #include <string.h>
  30
  31 #include "_libelf.h"
  32
  33
  34 Elf_Data *
  35 elf32_xlatetof(Elf_Data *dst, const Elf_Data *src, unsigned int encoding)
  36 {
  37         return _libelf_xlate(dst, src, encoding, ELFCLASS32, ELF_TOFILE);
  38 }
  39
  40 Elf_Data *
  41 elf64_xlatetof(Elf_Data *dst, const Elf_Data *src, unsigned int encoding)
  42 {
  43         return _libelf_xlate(dst, src, encoding, ELFCLASS64, ELF_TOFILE);
  44 }
  45
  46 Elf_Data *
  47 elf32_xlatetom(Elf_Data *dst, const Elf_Data *src, unsigned int encoding)
  48 {
  49         return _libelf_xlate(dst, src, encoding, ELFCLASS32, ELF_TOMEMORY);
  50 }
  51
  52 Elf_Data *
  53 elf64_xlatetom(Elf_Data *dst, const Elf_Data *src, unsigned int encoding)
  54 {
  55         return _libelf_xlate(dst, src, encoding, ELFCLASS64, ELF_TOMEMORY);
  56 }
  57
  58 Elf_Data *
  59 gelf_xlatetom(Elf *e, Elf_Data *dst, const Elf_Data *src, unsigned int encoding)
  60 {
  61         if (e != NULL)
  62                 return (_libelf_xlate(dst, src, encoding, e->e_class,
  63                     ELF_TOMEMORY));
  64         LIBELF_SET_ERROR(ARGUMENT, 0);
  65         return (NULL);
  66 }
  67
  68 Elf_Data *
  69 gelf_xlatetof(Elf *e, Elf_Data *dst, const Elf_Data *src, unsigned int encoding)
  70 {
  71         if (e != NULL)
  72                 return (_libelf_xlate(dst, src, encoding, e->e_class,
  73                     ELF_TOFILE));
  74         LIBELF_SET_ERROR(ARGUMENT, 0);
  75         return (NULL);
  76 }