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/* deffile.h - header for .DEF file parser
Copyright (C) 1998-2023 Free Software Foundation, Inc.
Written by DJ Delorie
This file is part of the GNU Binutils.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
The program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GLD; see the file COPYING. If not, write to the Free
Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
02110-1301, USA. */
#ifndef DEFFILE_H
#define DEFFILE_H
/* DEF storage definitions. Note that any ordinal may be zero, and
any pointer may be NULL, if not defined by the DEF file. */
typedef struct def_file_section {
char *name; /* always set */
char *class; /* may be NULL */
char flag_read, flag_write, flag_execute, flag_shared;
} def_file_section;
typedef struct def_file_export {
char *name; /* always set */
char *internal_name; /* always set, may == name */
char *its_name; /* optional export table name referred to. */
int ordinal; /* -1 if not specified */
int hint;
char flag_private, flag_constant, flag_noname, flag_data, flag_forward;
} def_file_export;
typedef struct def_file_module {
struct def_file_module *next;
void *user_data;
char name[1]; /* extended via malloc */
} def_file_module;
typedef struct def_file_import {
char *internal_name; /* always set */
def_file_module *module; /* always set */
char *name; /* may be NULL; either this or ordinal will be set */
char *its_name; /* optional import table name referred to. */
int ordinal; /* may be -1 */
int data; /* = 1 if data */
} def_file_import;
typedef struct def_file_aligncomm {
struct def_file_aligncomm *next; /* Chain pointer. */
char *symbol_name; /* Name of common symbol. */
unsigned int alignment; /* log-2 alignment. */
} def_file_aligncomm;
typedef struct def_file_exclude_symbol {
char *symbol_name; /* Name of excluded symbol. */
} def_file_exclude_symbol;
typedef struct def_file {
/* From the NAME or LIBRARY command. */
char *name;
int is_dll; /* -1 if NAME/LIBRARY not given */
bfd_vma base_address; /* (bfd_vma)(-1) if unspecified */
/* From the DESCRIPTION command. */
char *description;
/* From the STACK/HEAP command, -1 if unspecified. */
int stack_reserve, stack_commit;
int heap_reserve, heap_commit;
/* From the SECTION/SEGMENT commands. */
int num_section_defs;
def_file_section *section_defs;
/* From the EXPORTS commands. */
int num_exports;
unsigned int max_exports;
def_file_export *exports;
/* Used by imports for module names. */
def_file_module *modules;
/* From the IMPORTS commands. */
int num_imports;
unsigned int max_imports;
def_file_import *imports;
/* From the VERSION command, -1 if not specified. */
int version_major, version_minor;
/* Only expected from .drectve sections, not .DEF files. */
def_file_aligncomm *aligncomms;
/* From EXCLUDE_SYMBOLS or embedded directives. */
unsigned int num_exclude_symbols, max_exclude_symbols;
def_file_exclude_symbol *exclude_symbols;
} def_file;
extern def_file *def_file_empty (void);
/* The second arg may be NULL. If not, this .def is appended to it. */
extern def_file *def_file_parse (const char *, def_file *);
extern void def_file_free (def_file *);
extern def_file_export *def_file_add_export (def_file *, const char *,
const char *, int,
const char *, bool *);
extern def_file_import *def_file_add_import (def_file *, const char *,
const char *, int, const char *,
const char *, bool *);
extern int def_file_add_import_from (def_file *fdef,
int num_imports,
const char *name,
const char *module,
int ordinal,
const char *internal_name,
const char *its_name);
extern def_file_import *def_file_add_import_at (def_file *, int, const char *,
const char *, int, const char *,
const char *);
extern void def_file_add_directive (def_file *, const char *, int);
extern def_file_module *def_get_module (def_file *, const char *);
extern void def_file_print (FILE *, def_file *);
#endif /* DEFFILE_H */