contrib/elftoolchain/libelf/gelf_fsize.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 <gelf.h>
  28 #include <libelf.h>
  29
  30 #include "_libelf.h"
  31
  32 ELFTC_VCSID("$Id: gelf_fsize.c 3174 2015-03-27 17:13:41Z emaste $");
  33
  34 size_t
  35 elf32_fsize(Elf_Type t, size_t c, unsigned int v)
  36 {
  37         return (_libelf_fsize(t, ELFCLASS32, v, c));
  38 }
  39
  40 size_t
  41 elf64_fsize(Elf_Type t, size_t c, unsigned int v)
  42 {
  43         return (_libelf_fsize(t, ELFCLASS64, v, c));
  44 }
  45
  46 size_t
  47 gelf_fsize(Elf *e, Elf_Type t, size_t c, unsigned int v)
  48 {
  49
  50         if (e == NULL) {
  51                 LIBELF_SET_ERROR(ARGUMENT, 0);
  52                 return (0);
  53         }
  54
  55         if (e->e_class == ELFCLASS32 || e->e_class == ELFCLASS64)
  56                 return (_libelf_fsize(t, e->e_class, v, c));
  57
  58         LIBELF_SET_ERROR(ARGUMENT, 0);
  59         return (0);
  60 }