ld/deffile.h

   1 /* deffile.h - header for .DEF file parser
   2    Copyright 1998, 1999, 2000, 2002, 2003 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   int data;                     /* = 1 if data */
  56 } def_file_import;
  57
  58 typedef struct def_file {
  59   /* From the NAME or LIBRARY command.  */
  60   char *name;
  61   int is_dll;                   /* -1 if NAME/LIBRARY not given */
  62   bfd_vma base_address;         /* (bfd_vma)(-1) if unspecified */
  63
  64   /* From the DESCRIPTION command.  */
  65   char *description;
  66
  67   /* From the STACK/HEAP command, -1 if unspecified.  */
  68   int stack_reserve, stack_commit;
  69   int heap_reserve, heap_commit;
  70
  71   /* From the SECTION/SEGMENT commands.  */
  72   int num_section_defs;
  73   def_file_section *section_defs;
  74
  75   /* From the EXPORTS commands.  */
  76   int num_exports;
  77   def_file_export *exports;
  78
  79   /* Used by imports for module names.  */
  80   def_file_module *modules;
  81
  82   /* From the IMPORTS commands.  */
  83   int num_imports;
  84   def_file_import *imports;
  85
  86   /* From the VERSION command, -1 if not specified.  */
  87   int version_major, version_minor;
  88 } def_file;
  89
  90 extern def_file *def_file_empty PARAMS ((void));
  91
  92 /* The second arg may be NULL.  If not, this .def is appended to it.  */
  93 extern def_file * def_file_parse
  94   PARAMS ((const char *, def_file *));
  95 extern void def_file_free
  96   PARAMS ((def_file *));
  97 extern def_file_export * def_file_add_export
  98   PARAMS ((def_file *, const char *, const char *, int));
  99 extern def_file_import * def_file_add_import
 100   PARAMS ((def_file *, const char *, const char *, int, const char *));
 101 extern void def_file_add_directive
 102   PARAMS ((def_file *, const char *, int));
 103 extern def_file_module *def_get_module
 104   PARAMS ((def_file *, const char *));
 105 #ifdef DEF_FILE_PRINT
 106 extern void def_file_print
 107   PARAMS ((FILE *, def_file *));
 108 #endif
 109
 110 #endif /* DEFFILE_H */