Lint (saber actually).

[binutils-gdb.git] / bfd / libcoff.h

diff --git a/bfd/libcoff.h b/bfd/libcoff.h
index c00970ff6feb8a4b31d652138343281e7b6965d4..a29b9c2ad6acbc3f46af7edeb94a8b03eb6bb0b6 100644 (file)
--- a/bfd/libcoff.h
+++ b/bfd/libcoff.h
@@ -1,25 +1,25 @@
-/* Copyright (C) 1990, 1991 Free Software Foundation, Inc.
+/* 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 Diddler.
+This file is part of BFD, the Binary File Descriptor library.
 
-BFD is free software; you can redistribute it and/or modify
+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 1, or (at your option)
-any later version.
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
 
-BFD is distributed in the hope that it will be useful,
+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 BFD; see the file COPYING.  If not, write to
-the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+along with this program; if not, write to the Free Software
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 /* $Id$ */
 
-/* BFD COFF object file private structure.  */
-
 /* Object file tdata; access macros */
 
 #define obj_icof(bfd)          ((struct icofdata *) ((bfd)->tdata))
@@ -31,26 +31,45 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #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)
 
-typedef struct {
+#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;
-  struct syment *native;
+  combined_entry_type *native;
   struct lineno_cache_entry *lineno;
 } coff_symbol_type;
+#endif
 
 typedef struct icofdata 
 {
-  struct aouthdr hdr;          /* exec file header */
-  coff_symbol_type  *symbols;  /* symtab for input bfd */
+
+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 syment *raw_syments;
+struct coff_ptr_struct *raw_syments;
   struct lineno *raw_linenos;
   unsigned int raw_syment_count;
   char *string_table;
@@ -59,6 +78,84 @@ typedef struct icofdata
   long int relocbase;
 } coff_data_type;
 
-/* We cast the address of the first element of a asymbol to ensure that the
+/* 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*/
+
+
+