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[/] [open8_urisc/] [trunk/] [gnu/] [binutils/] [binutils/] [elfcomm.h] - Blame information for rev 126

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/* elfcomm.h -- include file of common code for ELF format file.
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   Copyright 2010
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   Free Software Foundation, Inc.
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   Originally developed by Eric Youngdale <eric@andante.jic.com>
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   Modifications by Nick Clifton <nickc@redhat.com>
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   This file is part of GNU Binutils.
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   This program is free software; you can redistribute it and/or modify
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   it under the terms of the GNU General Public License as published by
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   the Free Software Foundation; either version 3 of the License, or
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   (at your option) any later version.
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   This program is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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   GNU General Public License for more details.
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   You should have received a copy of the GNU General Public License
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   along with this program; if not, write to the Free Software
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   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
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   02110-1301, USA.  */
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#ifndef _ELFCOMM_H
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#define _ELFCOMM_H
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#include "aout/ar.h"
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void error (const char *, ...) ATTRIBUTE_PRINTF_1;
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void warn (const char *, ...) ATTRIBUTE_PRINTF_1;
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#if __STDC_VERSION__ >= 199901L || (defined(__GNUC__) && __GNUC__ >= 2)
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/* We can't use any bfd types here since readelf may define BFD64 and
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   objdump may not.  */
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#define HOST_WIDEST_INT long long
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#else
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#define HOST_WIDEST_INT long
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#endif
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typedef unsigned HOST_WIDEST_INT elf_vma;
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extern void (*byte_put) (unsigned char *, elf_vma, int);
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extern void byte_put_little_endian (unsigned char *, elf_vma, int);
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extern void byte_put_big_endian (unsigned char *, elf_vma, int);
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extern elf_vma (*byte_get) (unsigned char *, int);
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extern elf_vma byte_get_signed (unsigned char *, int);
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extern elf_vma byte_get_little_endian (unsigned char *, int);
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extern elf_vma byte_get_big_endian (unsigned char *, int);
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#define BYTE_PUT(field, val)    byte_put (field, val, sizeof (field))
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#define BYTE_GET(field)         byte_get (field, sizeof (field))
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#define BYTE_GET_SIGNED(field)  byte_get_signed (field, sizeof (field))
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/* This is just a bit of syntatic sugar.  */
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#define streq(a,b)        (strcmp ((a), (b)) == 0)
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#define strneq(a,b,n)     (strncmp ((a), (b), (n)) == 0)
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#define const_strneq(a,b) (strncmp ((a), (b), sizeof (b) - 1) == 0)
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/* Structure to hold information about an archive file.  */
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struct archive_info
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{
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  char * file_name;                     /* Archive file name.  */
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  FILE * file;                          /* Open file descriptor.  */
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  unsigned long index_num;              /* Number of symbols in table.  */
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  unsigned long * index_array;          /* The array of member offsets.  */
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  char * sym_table;                     /* The symbol table.  */
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  unsigned long sym_size;               /* Size of the symbol table.  */
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  char * longnames;                     /* The long file names table.  */
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  unsigned long longnames_size;         /* Size of the long file names table.  */
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  unsigned long nested_member_origin;   /* Origin in the nested archive of the current member.  */
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  unsigned long next_arhdr_offset;      /* Offset of the next archive header.  */
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  bfd_boolean is_thin_archive;          /* TRUE if this is a thin archive.  */
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  struct ar_hdr arhdr;                  /* Current archive header.  */
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};
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/* Return the path name for a proxy entry in a thin archive.  */
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extern char *adjust_relative_path (const char *, const char *, int);
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/* Read the symbol table and long-name table from an archive.  */
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extern int setup_archive (struct archive_info *, const char *, FILE *,
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                          bfd_boolean, bfd_boolean);
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/* Open and setup a nested archive, if not already open.  */
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extern int setup_nested_archive (struct archive_info *, const char *);
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/* Release the memory used for the archive information.  */
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extern void release_archive (struct archive_info *);
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/* Get the name of an archive member from the current archive header.  */
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extern char *get_archive_member_name (struct archive_info *,
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                                      struct archive_info *);
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/* Get the name of an archive member at a given offset within an
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   archive.  */
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extern char *get_archive_member_name_at (struct archive_info *,
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                                         unsigned long,
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                                         struct archive_info *);
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/* Construct a string showing the name of the archive member, qualified
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   with the name of the containing archive file.  */
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extern char *make_qualified_name (struct archive_info *,
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                                  struct archive_info *,
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                                  const char *);
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#endif /* _ELFCOMM_H */

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