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[binutils.git] / ld / deffile.h
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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
5 This file is part of GLD, the Gnu Linker.
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.
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.
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. */
22 #ifndef DEFFILE_H
23 #define DEFFILE_H
25 #include "ansidecl.h"
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. */
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;
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;
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;
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;
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 */
63 /* from the DESCRIPTION command */
64 char *description;
66 /* from the STACK/HEAP command, -1 if unspecified */
67 int stack_reserve, stack_commit;
68 int heap_reserve, heap_commit;
70 /* from the SECTION/SEGMENT commands */
71 int num_section_defs;
72 def_file_section *section_defs;
74 /* from the EXPORTS commands */
75 int num_exports;
76 def_file_export *exports;
78 /* used by imports for module names */
79 def_file_module *modules;
81 /* from the IMPORTS commands */
82 int num_imports;
83 def_file_import *imports;
85 /* from the VERSION command, -1 if not specified */
86 int version_major, version_minor;
87 } def_file;
89 extern def_file *def_file_empty PARAMS ((void));
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));
95 extern void def_file_free PARAMS ((def_file * _def));
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));
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));
108 extern void def_file_add_directive PARAMS ((def_file * _def,
109 const char *param,
110 int len));
112 #ifdef DEF_FILE_PRINT
113 extern void def_file_print PARAMS ((FILE * _file, def_file * _def));
114 #endif
116 #endif /* DEFFILE_H */