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 */ 118