ld/deffile.h

   1 /* deffile.h - header for .DEF file parser
   2    Copyright (C) 1998, 1999 Free Software Foundation, Inc.
   3    Written by DJ Delorie dj@cygnus.com
   4
   5    This file is part of GLD, the Gnu Linker.
   6
   7    GLD 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 2, or (at your option)
  10    any later version.
  11
  12    GLD 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, 59 Temple Place - Suite 330, Boston, MA
  20    02111-1307, USA.  */
  21
  22 #include "ansidecl.h"
  23
  24 /* DEF storage definitions.  Note that any ordinal may be zero, and
  25    any pointer may be NULL, if not defined by the DEF file. */
  26
  27 typedef struct def_file_section
  28   {
  29     char *name;                 /* always set */
  30     char *class;                /* may be NULL */
  31     char flag_read, flag_write, flag_execute, flag_shared;
  32   }
  33 def_file_section;
  34
  35 typedef struct def_file_export
  36   {
  37     char *name;                 /* always set */
  38     char *internal_name;        /* always set, may == name */
  39     int ordinal;                /* -1 if not specified */
  40     int hint;
  41     char flag_private, flag_constant, flag_noname, flag_data;
  42   }
  43 def_file_export;
  44
  45 typedef struct def_file_module
  46   {
  47     struct def_file_module *next;
  48     void *user_data;
  49     char name[1]; /* extended via malloc */
  50   }
  51 def_file_module;
  52
  53 typedef struct def_file_import
  54   {
  55     char *internal_name;        /* always set */
  56     def_file_module *module;    /* always set */
  57     char *name;                 /* may be NULL; either this or ordinal will be set */
  58     int ordinal;                /* may be -1 */
  59   }
  60 def_file_import;
  61
  62 typedef struct def_file
  63   {
  64
  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 def_file;
  96
  97 extern def_file *def_file_empty PARAMS ((void));
  98
  99 /* add_to may be NULL.  If not, this .def is appended to it */
 100 extern def_file *def_file_parse PARAMS ((const char *_filename,
 101                                          def_file * _add_to));
 102
 103 extern void def_file_free PARAMS ((def_file * _def));
 104
 105 extern def_file_export *def_file_add_export PARAMS ((def_file * _def,
 106                                                      const char *_name,
 107                                                  const char *_internal_name,
 108                                                      int _ordinal));
 109
 110 extern def_file_import *def_file_add_import PARAMS ((def_file * _def,
 111                                                      const char *_name,
 112                                                      const char *_from,
 113                                                      int _ordinal,
 114                                                const char *_imported_name));
 115
 116 extern void def_file_add_directive PARAMS ((def_file * _def,
 117                                             const char *param,
 118                                             int len));
 119
 120 #ifdef DEF_FILE_PRINT
 121 extern void def_file_print PARAMS ((FILE * _file,
 122                                     def_file * _def));
 123 #endif