1 /* deffile.h - header for .DEF file parser
2 Copyright (C) 1998-2019 Free Software Foundation, Inc.
3 Written by DJ Delorie dj@cygnus.com
5 This file is part of the GNU Binutils.
7 This program 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 3, or (at your option)
12 The program 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, 51 Franklin Street - Fifth Floor, Boston, MA
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. */
28 typedef 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;
34 typedef struct def_file_export {
35 char *name; /* always set */
36 char *internal_name; /* always set, may == name */
37 char *its_name; /* optional export table name referred to. */
38 int ordinal; /* -1 if not specified */
40 char flag_private, flag_constant, flag_noname, flag_data, flag_forward;
43 typedef struct def_file_module {
44 struct def_file_module *next;
46 char name[1]; /* extended via malloc */
49 typedef struct def_file_import {
50 char *internal_name; /* always set */
51 def_file_module *module; /* always set */
52 char *name; /* may be NULL; either this or ordinal will be set */
53 char *its_name; /* optional import table name referred to. */
54 int ordinal; /* may be -1 */
55 int data; /* = 1 if data */
58 typedef struct def_file_aligncomm {
59 struct def_file_aligncomm *next; /* Chain pointer. */
60 char *symbol_name; /* Name of common symbol. */
61 unsigned int alignment; /* log-2 alignment. */
64 typedef struct def_file {
65 /* From the NAME or LIBRARY command. */
67 int is_dll; /* -1 if NAME/LIBRARY not given */
68 bfd_vma base_address; /* (bfd_vma)(-1) if unspecified */
70 /* From the DESCRIPTION command. */
73 /* From the STACK/HEAP command, -1 if unspecified. */
74 int stack_reserve, stack_commit;
75 int heap_reserve, heap_commit;
77 /* From the SECTION/SEGMENT commands. */
79 def_file_section *section_defs;
81 /* From the EXPORTS commands. */
83 def_file_export *exports;
85 /* Used by imports for module names. */
86 def_file_module *modules;
88 /* From the IMPORTS commands. */
90 def_file_import *imports;
92 /* From the VERSION command, -1 if not specified. */
93 int version_major, version_minor;
95 /* Only expected from .drectve sections, not .DEF files. */
96 def_file_aligncomm *aligncomms;
100 extern def_file *def_file_empty (void);
102 /* The second arg may be NULL. If not, this .def is appended to it. */
103 extern def_file *def_file_parse (const char *, def_file *);
104 extern void def_file_free (def_file *);
105 extern def_file_export *def_file_add_export (def_file *, const char *,
107 const char *, int *);
108 extern def_file_import *def_file_add_import (def_file *, const char *,
109 const char *, int, const char *,
110 const char *, int *);
111 extern int def_file_add_import_from (def_file *fdef,
116 const char *internal_name,
117 const char *its_name);
118 extern def_file_import *def_file_add_import_at (def_file *, int, const char *,
119 const char *, int, const char *,
121 extern void def_file_add_directive (def_file *, const char *, int);
122 extern def_file_module *def_get_module (def_file *, const char *);
123 #ifdef DEF_FILE_PRINT
124 extern void def_file_print (FILE *, def_file *);
127 #endif /* DEFFILE_H */