tests/msg_tst.c

/* Copyright (C) 2002, 2005 Red Hat, Inc.
   This file is part of Red Hat elfutils.
   Written by Ulrich Drepper <drepper@redhat.com>, 2002.

   Red Hat elfutils is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by the
   Free Software Foundation; version 2 of the License.

   Red Hat elfutils is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   General Public License for more details.

   You should have received a copy of the GNU General Public License along
   with Red Hat elfutils; if not, write to the Free Software Foundation,
   Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA.

   Red Hat elfutils is an included package of the Open Invention Network.
   An included package of the Open Invention Network is a package for which
   Open Invention Network licensees cross-license their patents.  No patent
   license is granted, either expressly or impliedly, by designation as an
   included package.  Should you wish to participate in the Open Invention
   Network licensing program, please visit www.openinventionnetwork.com
   <http://www.openinventionnetwork.com>.  */

#include <config.h>

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include <libelfP.h>

static struct
{
  int id;
  const char *expected;
} libelf_msgs[ELF_E_NUM] =
  {
    { ELF_E_NOERROR, "no error" },
    { ELF_E_UNKNOWN_ERROR, "unknown error" },
    { ELF_E_UNKNOWN_VERSION, "unknown version" },
    { ELF_E_UNKNOWN_TYPE, "unknown type" },
    { ELF_E_INVALID_HANDLE, "invalid `Elf' handle" },
    { ELF_E_SOURCE_SIZE, "invalid size of source operand" },
    { ELF_E_DEST_SIZE, "invalid size of destination operand" },
    { ELF_E_INVALID_ENCODING, "invalid encoding" },
    { ELF_E_NOMEM, "out of memory" },
    { ELF_E_INVALID_FILE, "invalid file descriptor" },
    { ELF_E_INVALID_OP, "invalid operation" },
    { ELF_E_NO_VERSION, "ELF version not set" },
    { ELF_E_INVALID_CMD, "invalid command" },
    { ELF_E_RANGE, "offset out of range" },
    { ELF_E_ARCHIVE_FMAG, "invalid fmag field in archive header" },
    { ELF_E_INVALID_ARCHIVE, "invalid archive file" },
    { ELF_E_NO_ARCHIVE, "descriptor is not for an archive" },
    { ELF_E_NO_INDEX, "no index available" },
    { ELF_E_READ_ERROR, "cannot read data from file" },
    { ELF_E_WRITE_ERROR, "cannot write data to file" },
    { ELF_E_INVALID_CLASS, "invalid binary class" },
    { ELF_E_INVALID_INDEX, "invalid section index" },
    { ELF_E_INVALID_OPERAND, "invalid operand" },
    { ELF_E_INVALID_SECTION, "invalid section" },
    { ELF_E_INVALID_COMMAND, "invalid command" },
    { ELF_E_WRONG_ORDER_EHDR, "executable header not created first" },
    { ELF_E_FD_DISABLED, "file descriptor disabled" },
    { ELF_E_FD_MISMATCH, "archive/member fildes mismatch" },
    { ELF_E_OFFSET_RANGE, "offset out of range" },
    { ELF_E_NOT_NUL_SECTION, "cannot manipulate null section" },
    { ELF_E_DATA_MISMATCH, "data/scn mismatch" },
    { ELF_E_INVALID_SECTION_HEADER, "invalid section header" },
    { ELF_E_INVALID_DATA, "invalid data" },
    { ELF_E_DATA_ENCODING, "unknown data encoding" },
    { ELF_E_SECTION_TOO_SMALL, "section `sh_size' too small for data" },
    { ELF_E_INVALID_ALIGN, "invalid section alignment" },
    { ELF_E_INVALID_SHENTSIZE, "invalid section entry size" },
    { ELF_E_UPDATE_RO, "update() for write on read-only file" },
    { ELF_E_NOFILE, "no such file" },
    { ELF_E_GROUP_NOT_REL,
      "only relocatable files can contain section groups" },
    { ELF_E_INVALID_PHDR,
      "program header only allowed in executables and shared objects" },
    { ELF_E_NO_PHDR, "file has no program header" },
    { ELF_E_INVALID_OFFSET, "invalid offset" }
  };


int
main (void)
{
  size_t cnt;
  int result = EXIT_SUCCESS;

  /* Clear the error state.  */
  (void) elf_errno ();

  /* Check all the messages of libelf.  */
  for (cnt = 1; cnt < ELF_E_NUM; ++cnt)
    {
      const char *str = elf_errmsg (libelf_msgs[cnt].id);

      if (strcmp (str, libelf_msgs[cnt].expected) != 0)
	{
	  printf ("libelf msg %zu: expected \"%s\", got \"%s\"\n",
		  cnt, libelf_msgs[cnt].expected, str);
	  result = EXIT_FAILURE;
	}
    }

  return result;
}