external/bsd/elftoolchain/dist/libelf/gelf_fsize.c

   1 /*      $NetBSD: gelf_fsize.c,v 1.2 2014/03/09 16:58:04 christos Exp $  */
   2
   3 /*-
   4  * Copyright (c) 2006,2008 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
  31 #include <gelf.h>
  32 #include <libelf.h>
  33
  34 #include "_libelf.h"
  35
  36 __RCSID("$NetBSD: gelf_fsize.c,v 1.2 2014/03/09 16:58:04 christos Exp $");
  37 ELFTC_VCSID("Id: gelf_fsize.c 2225 2011-11-26 18:55:54Z jkoshy ");
  38
  39 size_t
  40 elf32_fsize(Elf_Type t, size_t c, unsigned int v)
  41 {
  42         return (_libelf_fsize(t, ELFCLASS32, v, c));
  43 }
  44
  45 size_t
  46 elf64_fsize(Elf_Type t, size_t c, unsigned int v)
  47 {
  48         return (_libelf_fsize(t, ELFCLASS64, v, c));
  49 }
  50
  51 size_t
  52 gelf_fsize(Elf *e, Elf_Type t, size_t c, unsigned int v)
  53 {
  54
  55         if (e == NULL) {
  56                 LIBELF_SET_ERROR(ARGUMENT, 0);
  57                 return (0);
  58         }
  59
  60         if (e->e_class == ELFCLASS32 || e->e_class == ELFCLASS64)
  61                 return (_libelf_fsize(t, e->e_class, v, c));
  62
  63         LIBELF_SET_ERROR(ARGUMENT, 0);
  64         return (0);
  65 }