ext/libelf/libelf_data.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 "libelf.h"
  28
  29 #include "_libelf.h"
  30
  31 int
  32 _libelf_xlate_shtype(uint32_t sht)
  33 {
  34         switch (sht) {
  35         case SHT_DYNAMIC:
  36                 return (ELF_T_DYN);
  37         case SHT_DYNSYM:
  38                 return (ELF_T_SYM);
  39         case SHT_FINI_ARRAY:
  40                 return (ELF_T_ADDR);
  41         case SHT_GROUP:
  42                 return (ELF_T_WORD);
  43         case SHT_HASH:
  44                 return (ELF_T_WORD);
  45         case SHT_INIT_ARRAY:
  46                 return (ELF_T_ADDR);
  47         case SHT_NOBITS:
  48                 return (ELF_T_BYTE);
  49         case SHT_NOTE:
  50                 return (ELF_T_NOTE);
  51         case SHT_PREINIT_ARRAY:
  52                 return (ELF_T_ADDR);
  53         case SHT_PROGBITS:
  54                 return (ELF_T_BYTE);
  55         case SHT_REL:
  56                 return (ELF_T_REL);
  57         case SHT_RELA:
  58                 return (ELF_T_RELA);
  59         case SHT_STRTAB:
  60                 return (ELF_T_BYTE);
  61         case SHT_SYMTAB:
  62                 return (ELF_T_SYM);
  63         case SHT_SYMTAB_SHNDX:
  64                 return (ELF_T_WORD);
  65         case SHT_GNU_verdef:    /* == SHT_SUNW_verdef */
  66                 return (ELF_T_VDEF);
  67         case SHT_GNU_verneed:   /* == SHT_SUNW_verneed */
  68                 return (ELF_T_VNEED);
  69         case SHT_GNU_versym:    /* == SHT_SUNW_versym */
  70                 return (-1);    /* XXX */
  71         case SHT_SUNW_move:
  72                 return (ELF_T_MOVE);
  73         case SHT_SUNW_syminfo:
  74                 return (ELF_T_SYMINFO);
  75         default:
  76                 return (-1);
  77         }
  78 }