| 1 | /* deffile.h - header for .DEF file parser |
| 2 | Copyright (C) 1998-2016 Free Software Foundation, Inc. |
| 3 | Written by DJ Delorie dj@cygnus.com |
| 4 | |
| 5 | This file is part of the GNU Binutils. |
| 6 | |
| 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) |
| 10 | any later version. |
| 11 | |
| 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. |
| 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 | |
| 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; |
| 32 | } def_file_section; |
| 33 | |
| 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 refered to. */ |
| 38 | int ordinal; /* -1 if not specified */ |
| 39 | int hint; |
| 40 | char flag_private, flag_constant, flag_noname, flag_data, flag_forward; |
| 41 | } def_file_export; |
| 42 | |
| 43 | typedef struct def_file_module { |
| 44 | struct def_file_module *next; |
| 45 | void *user_data; |
| 46 | char name[1]; /* extended via malloc */ |
| 47 | } def_file_module; |
| 48 | |
| 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 refered to. */ |
| 54 | int ordinal; /* may be -1 */ |
| 55 | int data; /* = 1 if data */ |
| 56 | } def_file_import; |
| 57 | |
| 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. */ |
| 62 | } def_file_aligncomm; |
| 63 | |
| 64 | typedef struct def_file { |
| 65 | /* From the NAME or LIBRARY command. */ |
| 66 | char *name; |
| 67 | int is_dll; /* -1 if NAME/LIBRARY not given */ |
| 68 | bfd_vma base_address; /* (bfd_vma)(-1) if unspecified */ |
| 69 | |
| 70 | /* From the DESCRIPTION command. */ |
| 71 | char *description; |
| 72 | |
| 73 | /* From the STACK/HEAP command, -1 if unspecified. */ |
| 74 | int stack_reserve, stack_commit; |
| 75 | int heap_reserve, heap_commit; |
| 76 | |
| 77 | /* From the SECTION/SEGMENT commands. */ |
| 78 | int num_section_defs; |
| 79 | def_file_section *section_defs; |
| 80 | |
| 81 | /* From the EXPORTS commands. */ |
| 82 | int num_exports; |
| 83 | def_file_export *exports; |
| 84 | |
| 85 | /* Used by imports for module names. */ |
| 86 | def_file_module *modules; |
| 87 | |
| 88 | /* From the IMPORTS commands. */ |
| 89 | int num_imports; |
| 90 | def_file_import *imports; |
| 91 | |
| 92 | /* From the VERSION command, -1 if not specified. */ |
| 93 | int version_major, version_minor; |
| 94 | |
| 95 | /* Only expected from .drectve sections, not .DEF files. */ |
| 96 | def_file_aligncomm *aligncomms; |
| 97 | |
| 98 | } def_file; |
| 99 | |
| 100 | extern def_file *def_file_empty (void); |
| 101 | |
| 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 *, |
| 106 | const char *, int, |
| 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 void def_file_add_directive (def_file *, const char *, int); |
| 112 | extern def_file_module *def_get_module (def_file *, const char *); |
| 113 | #ifdef DEF_FILE_PRINT |
| 114 | extern void def_file_print (FILE *, def_file *); |
| 115 | #endif |
| 116 | |
| 117 | #endif /* DEFFILE_H */ |