1 /* deffile.h - header for .DEF file parser 2 Copyright 1998, 1999, 2000, 2002, 2003, 2005, 2006, 2007, 2009 3 Free Software Foundation, Inc. 4 Written by DJ Delorie dj@cygnus.com 5 6 This file is part of the GNU Binutils. 7 8 This program is free software; you can redistribute it and/or modify 9 it under the terms of the GNU General Public License as published by 10 the Free Software Foundation; either version 3, or (at your option) 11 any later version. 12 13 The program is distributed in the hope that it will be useful, 14 but WITHOUT ANY WARRANTY; without even the implied warranty of 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 GNU General Public License for more details. 17 18 You should have received a copy of the GNU General Public License 19 along with GLD; see the file COPYING. If not, write to the Free 20 Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 21 02110-1301, USA. */ 22 23 #ifndef DEFFILE_H 24 #define DEFFILE_H 25 26 /* DEF storage definitions. Note that any ordinal may be zero, and 27 any pointer may be NULL, if not defined by the DEF file. */ 28 29 typedef struct def_file_section { 30 char *name; /* always set */ 31 char *class; /* may be NULL */ 32 char flag_read, flag_write, flag_execute, flag_shared; 33 } def_file_section; 34 35 typedef struct def_file_export { 36 char *name; /* always set */ 37 char *internal_name; /* always set, may == name */ 38 char *its_name; /* optional export table name refered to. */ 39 int ordinal; /* -1 if not specified */ 40 int hint; 41 char flag_private, flag_constant, flag_noname, flag_data, flag_forward; 42 } def_file_export; 43 44 typedef struct def_file_module { 45 struct def_file_module *next; 46 void *user_data; 47 char name[1]; /* extended via malloc */ 48 } def_file_module; 49 50 typedef struct def_file_import { 51 char *internal_name; /* always set */ 52 def_file_module *module; /* always set */ 53 char *name; /* may be NULL; either this or ordinal will be set */ 54 char *its_name; /* optional import table name refered to. */ 55 int ordinal; /* may be -1 */ 56 int data; /* = 1 if data */ 57 } def_file_import; 58 59 typedef struct def_file_aligncomm { 60 struct def_file_aligncomm *next; /* Chain pointer. */ 61 char *symbol_name; /* Name of common symbol. */ 62 unsigned int alignment; /* log-2 alignment. */ 63 } def_file_aligncomm; 64 65 typedef struct def_file { 66 /* From the NAME or LIBRARY command. */ 67 char *name; 68 int is_dll; /* -1 if NAME/LIBRARY not given */ 69 bfd_vma base_address; /* (bfd_vma)(-1) if unspecified */ 70 71 /* From the DESCRIPTION command. */ 72 char *description; 73 74 /* From the STACK/HEAP command, -1 if unspecified. */ 75 int stack_reserve, stack_commit; 76 int heap_reserve, heap_commit; 77 78 /* From the SECTION/SEGMENT commands. */ 79 int num_section_defs; 80 def_file_section *section_defs; 81 82 /* From the EXPORTS commands. */ 83 int num_exports; 84 def_file_export *exports; 85 86 /* Used by imports for module names. */ 87 def_file_module *modules; 88 89 /* From the IMPORTS commands. */ 90 int num_imports; 91 def_file_import *imports; 92 93 /* From the VERSION command, -1 if not specified. */ 94 int version_major, version_minor; 95 96 /* Only expected from .drectve sections, not .DEF files. */ 97 def_file_aligncomm *aligncomms; 98 99 } def_file; 100 101 extern def_file *def_file_empty (void); 102 103 /* The second arg may be NULL. If not, this .def is appended to it. */ 104 extern def_file *def_file_parse (const char *, def_file *); 105 extern void def_file_free (def_file *); 106 extern def_file_export *def_file_add_export (def_file *, const char *, 107 const char *, int, 108 const char *, int *); 109 extern def_file_import *def_file_add_import (def_file *, const char *, 110 const char *, int, const char *, 111 const char *, int *); 112 extern void def_file_add_directive (def_file *, const char *, int); 113 extern def_file_module *def_get_module (def_file *, const char *); 114 #ifdef DEF_FILE_PRINT 115 extern void def_file_print (FILE *, def_file *); 116 #endif 117 118 #endif /* DEFFILE_H */ 119