Define FASCIST_FDOPEN.

[binutils.git] / bfd / libcoff.h

/* BFD COFF object file private structure.
   Copyright (C) 1990-1991 Free Software Foundation, Inc.
   Written by Cygnus Support.

This file is part of BFD, the Binary File Descriptor library.

This program 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; either version 2 of the License, or
(at your option) any later version.

This program 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 this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */

/* $Id$ */

/* Object file tdata; access macros */

#define obj_icof(bfd)		((struct icofdata *) ((bfd)->tdata))
#define coff_data(bfd)		((struct icofdata *) ((bfd)->tdata))
#define exec_hdr(bfd)		(obj_icof(bfd)->hdr)
#define obj_symbols(bfd)	(obj_icof(bfd)->symbols)
#define	obj_sym_filepos(bfd)	(obj_icof(bfd)->sym_filepos)

#define obj_relocbase(bfd)	(obj_icof(bfd)->relocbase)
#define obj_raw_syments(bfd)	(obj_icof(bfd)->raw_syments)
#define obj_convert(bfd)	(obj_icof(bfd)->conversion_table)
#if CFILE_STUFF
#define obj_symbol_slew(bfd)	(obj_icof(bfd)->symbol_index_slew)
#else
#define obj_symbol_slew(bfd) 0
#endif
#define obj_string_table(bfd)	(obj_icof(bfd)->string_table)

#if 0
typedef struct coff_ptr_struct
{
  unsigned int offset;
  char fix_tag;
  char fix_end;
  union {
    union internal_auxent auxent;
    struct internal_syment syment;
  } u;
} combined_entry_type;


typedef struct 
{
  asymbol symbol;
  combined_entry_type *native;
  struct lineno_cache_entry *lineno;
} coff_symbol_type;
#endif

typedef struct icofdata 
{

struct   coff_symbol_struct *symbols;	/* symtab for input bfd */
  unsigned int *conversion_table;
  file_ptr sym_filepos;

  long symbol_index_slew;	/* used during read to mark whether a
				   C_FILE symbol as been added. */

struct coff_ptr_struct *raw_syments;
  struct lineno *raw_linenos;
  unsigned int raw_syment_count;
  char *string_table;
  unsigned short flags;
  /* These are only valid once writing has begun */
  long int relocbase;
} coff_data_type;

/* We take the address of the first element of a asymbol to ensure that the
 * macro is only ever applied to an asymbol.  */
#define coffsymbol(asymbol) ((coff_symbol_type *)(&((asymbol)->the_bfd)))



/*THE FOLLOWING IS EXTRACTED FROM THE SOURCE*/

/* FROM coffcode.h*/
/* ------------------------------START FROM coffcode.h

The hidden information for an asymbol is:
*/

 typedef struct coff_ptr_struct
 {

/*
Remembers the offset from the first symbol in the file for this
symbol. Generated by @code{coff_renumber_symbols}.
*/

   unsigned int offset;

/*
Should the tag field of this symbol be renumbered.
Created by @code{coff_pointerize_aux}.
*/

   char fix_tag;

/*
Should the endidx field of this symbol be renumbered.
Created by @code{coff_pointerize_aux}.
*/

   char fix_end;

/*
The container for the symbol structure as read and translated from the file.
*/

   union {
     union internal_auxent auxent;
     struct internal_syment syment;
   } u;
 } combined_entry_type;

/*

Each canonical asymbol really looks like this:
*/

 typedef struct coff_symbol_struct
 {

/*
The actual symbol which the rest of BFD works with
*/

   asymbol symbol;

/*
A pointer to the hidden information for this symbol
*/

   combined_entry_type *native;

/*
A pointer to the linenumber information for this symbol
*/

   struct lineno_cache_entry *lineno;
 } coff_symbol_type;

/*

 --------------------------------END FROM coffcode.h*/