external/bsd/libelf/dist/gelf_fsize.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_fsize.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
  35 #include "_libelf.h"
  36
  37 size_t
  38 elf32_fsize(Elf_Type t, size_t c, unsigned int v)
  39 {
  40         return (_libelf_fsize(t, ELFCLASS32, v, c));
  41 }
  42
  43 size_t
  44 elf64_fsize(Elf_Type t, size_t c, unsigned int v)
  45 {
  46         return (_libelf_fsize(t, ELFCLASS64, v, c));
  47 }
  48
  49 size_t
  50 gelf_fsize(Elf *e, Elf_Type t, size_t c, unsigned int v)
  51 {
  52
  53         if (e == NULL) {
  54                 LIBELF_SET_ERROR(ARGUMENT, 0);
  55                 return (0);
  56         }
  57
  58         if (e->e_class == ELFCLASS32 || e->e_class == ELFCLASS64)
  59                 return (_libelf_fsize(t, e->e_class, v, c));
  60
  61         LIBELF_SET_ERROR(ARGUMENT, 0);
  62         return (0);
  63 }