128 lines
4.2 KiB
C
128 lines
4.2 KiB
C
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/* deffile.h - header for .DEF file parser
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Copyright (C) 1998-2022 Free Software Foundation, Inc.
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Written by DJ Delorie dj@cygnus.com
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This file is part of the GNU Binutils.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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The program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GLD; see the file COPYING. If not, write to the Free
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Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
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02110-1301, USA. */
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#ifndef DEFFILE_H
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#define DEFFILE_H
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/* DEF storage definitions. Note that any ordinal may be zero, and
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any pointer may be NULL, if not defined by the DEF file. */
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typedef struct def_file_section {
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char *name; /* always set */
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char *class; /* may be NULL */
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char flag_read, flag_write, flag_execute, flag_shared;
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} def_file_section;
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typedef struct def_file_export {
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char *name; /* always set */
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char *internal_name; /* always set, may == name */
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char *its_name; /* optional export table name referred to. */
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int ordinal; /* -1 if not specified */
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int hint;
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char flag_private, flag_constant, flag_noname, flag_data, flag_forward;
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} def_file_export;
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typedef struct def_file_module {
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struct def_file_module *next;
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void *user_data;
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char name[1]; /* extended via malloc */
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} def_file_module;
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typedef struct def_file_import {
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char *internal_name; /* always set */
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def_file_module *module; /* always set */
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char *name; /* may be NULL; either this or ordinal will be set */
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char *its_name; /* optional import table name referred to. */
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int ordinal; /* may be -1 */
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int data; /* = 1 if data */
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} def_file_import;
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typedef struct def_file_aligncomm {
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struct def_file_aligncomm *next; /* Chain pointer. */
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char *symbol_name; /* Name of common symbol. */
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unsigned int alignment; /* log-2 alignment. */
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} def_file_aligncomm;
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typedef struct def_file {
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/* From the NAME or LIBRARY command. */
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char *name;
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int is_dll; /* -1 if NAME/LIBRARY not given */
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bfd_vma base_address; /* (bfd_vma)(-1) if unspecified */
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/* From the DESCRIPTION command. */
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char *description;
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/* From the STACK/HEAP command, -1 if unspecified. */
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int stack_reserve, stack_commit;
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int heap_reserve, heap_commit;
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/* From the SECTION/SEGMENT commands. */
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int num_section_defs;
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def_file_section *section_defs;
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/* From the EXPORTS commands. */
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int num_exports;
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def_file_export *exports;
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/* Used by imports for module names. */
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def_file_module *modules;
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/* From the IMPORTS commands. */
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int num_imports;
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def_file_import *imports;
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/* From the VERSION command, -1 if not specified. */
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int version_major, version_minor;
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/* Only expected from .drectve sections, not .DEF files. */
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def_file_aligncomm *aligncomms;
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} def_file;
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extern def_file *def_file_empty (void);
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/* The second arg may be NULL. If not, this .def is appended to it. */
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extern def_file *def_file_parse (const char *, def_file *);
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extern void def_file_free (def_file *);
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extern def_file_export *def_file_add_export (def_file *, const char *,
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const char *, int,
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const char *, int *);
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extern def_file_import *def_file_add_import (def_file *, const char *,
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const char *, int, const char *,
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const char *, int *);
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extern int def_file_add_import_from (def_file *fdef,
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int num_imports,
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const char *name,
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const char *module,
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int ordinal,
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const char *internal_name,
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const char *its_name);
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extern def_file_import *def_file_add_import_at (def_file *, int, const char *,
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const char *, int, const char *,
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const char *);
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extern void def_file_add_directive (def_file *, const char *, int);
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extern def_file_module *def_get_module (def_file *, const char *);
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#ifdef DEF_FILE_PRINT
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extern void def_file_print (FILE *, def_file *);
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#endif
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#endif /* DEFFILE_H */
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