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, 51 Franklin Street - Fifth Floor, Boston, MA
20   02110-1301, USA.  */
21
22#ifndef DEFFILE_H
23#define DEFFILE_H
24
25/* DEF storage definitions.  Note that any ordinal may be zero, and
26   any pointer may be NULL, if not defined by the DEF file.  */
27
28typedef struct def_file_section {
29  char *name;			/* always set */
30  char *class;			/* may be NULL */
31  char flag_read, flag_write, flag_execute, flag_shared;
32} def_file_section;
33
34typedef struct def_file_export {
35  char *name;			/* always set */
36  char *internal_name;		/* always set, may == name */
37  int ordinal;			/* -1 if not specified */
38  int hint;
39  char flag_private, flag_constant, flag_noname, flag_data, flag_forward;
40} def_file_export;
41
42typedef struct def_file_module {
43  struct def_file_module *next;
44  void *user_data;
45  char name[1];			/* extended via malloc */
46} def_file_module;
47
48typedef struct def_file_import {
49  char *internal_name;		/* always set */
50  def_file_module *module;	/* always set */
51  char *name;			/* may be NULL; either this or ordinal will be set */
52  int ordinal;			/* may be -1 */
53  int data;			/* = 1 if data */
54} def_file_import;
55
56typedef struct def_file {
57  /* From the NAME or LIBRARY command.  */
58  char *name;
59  int is_dll;			/* -1 if NAME/LIBRARY not given */
60  bfd_vma base_address;		/* (bfd_vma)(-1) if unspecified */
61
62  /* From the DESCRIPTION command.  */
63  char *description;
64
65  /* From the STACK/HEAP command, -1 if unspecified.  */
66  int stack_reserve, stack_commit;
67  int heap_reserve, heap_commit;
68
69  /* From the SECTION/SEGMENT commands.  */
70  int num_section_defs;
71  def_file_section *section_defs;
72
73  /* From the EXPORTS commands.  */
74  int num_exports;
75  def_file_export *exports;
76
77  /* Used by imports for module names.  */
78  def_file_module *modules;
79
80  /* From the IMPORTS commands.  */
81  int num_imports;
82  def_file_import *imports;
83
84  /* From the VERSION command, -1 if not specified.  */
85  int version_major, version_minor;
86} def_file;
87
88extern def_file *def_file_empty (void);
89
90/* The second arg may be NULL.  If not, this .def is appended to it.  */
91extern def_file *def_file_parse (const char *, def_file *);
92extern void def_file_free (def_file *);
93extern def_file_export *def_file_add_export (def_file *, const char *,
94					     const char *, int);
95extern def_file_import *def_file_add_import (def_file *, const char *,
96					     const char *, int, const char *);
97extern void def_file_add_directive (def_file *, const char *, int);
98extern def_file_module *def_get_module (def_file *, const char *);
99#ifdef DEF_FILE_PRINT
100extern void def_file_print (FILE *, def_file *);
101#endif
102
103#endif /* DEFFILE_H */
104