ld/deffile.h

   1 /* deffile.h - header for .DEF file parser
   2    Copyright 1998, 1999, 2000 Free Software Foundation, Inc.
   3    Written by DJ Delorie dj@cygnus.com
   4
   5    This file is part of GLD, the Gnu Linker.
   6
   7    GLD is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2, or (at your option)
  10    any later version.
  11
  12    GLD is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with GLD; see the file COPYING.  If not, write to the Free
  19    Software Foundation, 59 Temple Place - Suite 330, Boston, MA
  20    02111-1307, USA.  */
  21
  22 #ifndef DEFFILE_H
  23 #define DEFFILE_H
  24
  25 #include "ansidecl.h"
  26
  27 /* DEF storage definitions.  Note that any ordinal may be zero, and
  28    any pointer may be NULL, if not defined by the DEF file.  */
  29
  30 typedef struct def_file_section {
  31   char *name;                   /* always set */
  32   char *class;                  /* may be NULL */
  33   char flag_read, flag_write, flag_execute, flag_shared;
  34 } def_file_section;
  35
  36 typedef struct def_file_export {
  37   char *name;                   /* always set */
  38   char *internal_name;          /* always set, may == name */
  39   int ordinal;                  /* -1 if not specified */
  40   int hint;
  41   char flag_private, flag_constant, flag_noname, flag_data;
  42 } def_file_export;
  43
  44 typedef struct def_file_module {
  45   struct def_file_module *next;
  46   void *user_data;
  47   char name[1];                 /* extended via malloc */
  48 } def_file_module;
  49
  50 typedef struct def_file_import {
  51   char *internal_name;          /* always set */
  52   def_file_module *module;      /* always set */
  53   char *name;                   /* may be NULL; either this or ordinal will be set */
  54   int ordinal;                  /* may be -1 */
  55 } def_file_import;
  56
  57 typedef struct def_file {
  58   /* from the NAME or LIBRARY command */
  59   char *name;
  60   int is_dll;                   /* -1 if NAME/LIBRARY not given */
  61   bfd_vma base_address;         /* (bfd_vma)(-1) if unspecified */
  62
  63   /* from the DESCRIPTION command */
  64   char *description;
  65
  66   /* from the STACK/HEAP command, -1 if unspecified */
  67   int stack_reserve, stack_commit;
  68   int heap_reserve, heap_commit;
  69
  70   /* from the SECTION/SEGMENT commands */
  71   int num_section_defs;
  72   def_file_section *section_defs;
  73
  74   /* from the EXPORTS commands */
  75   int num_exports;
  76   def_file_export *exports;
  77
  78   /* used by imports for module names */
  79   def_file_module *modules;
  80
  81   /* from the IMPORTS commands */
  82   int num_imports;
  83   def_file_import *imports;
  84
  85   /* from the VERSION command, -1 if not specified */
  86   int version_major, version_minor;
  87 } def_file;
  88
  89 extern def_file *def_file_empty PARAMS ((void));
  90
  91 /* add_to may be NULL.  If not, this .def is appended to it */
  92 extern def_file *def_file_parse PARAMS ((const char *_filename,
  93                                          def_file * _add_to));
  94
  95 extern void def_file_free PARAMS ((def_file * _def));
  96
  97 extern def_file_export *def_file_add_export PARAMS ((def_file * _def,
  98                                                      const char *_name,
  99                                                  const char *_internal_name,
 100                                                      int _ordinal));
 101
 102 extern def_file_import *def_file_add_import PARAMS ((def_file * _def,
 103                                                      const char *_name,
 104                                                      const char *_from,
 105                                                      int _ordinal,
 106                                                const char *_imported_name));
 107
 108 extern void def_file_add_directive PARAMS ((def_file * _def,
 109                                             const char *param,
 110                                             int len));
 111
 112 #ifdef DEF_FILE_PRINT
 113 extern void def_file_print PARAMS ((FILE * _file, def_file * _def));
 114 #endif
 115
 116 #endif /* DEFFILE_H */