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 #ifndef DEFFILE_H
  23 #define DEFFILE_H
  24
  25 #include "ansidecl.h"
  26
  27 /* DEF storage definitions.  Note that any ordinal may be zero, and
  28    any pointer may be NULL, if not defined by the DEF file. */
  29
  30 typedef struct def_file_section
  31   {
  32     char *name;                 /* always set */
  33     char *class;                /* may be NULL */
  34     char flag_read, flag_write, flag_execute, flag_shared;
  35   }
  36 def_file_section;
  37
  38 typedef struct def_file_export
  39   {
  40     char *name;                 /* always set */
  41     char *internal_name;        /* always set, may == name */
  42     int ordinal;                /* -1 if not specified */
  43     int hint;
  44     char flag_private, flag_constant, flag_noname, flag_data;
  45   }
  46 def_file_export;
  47
  48 typedef struct def_file_module
  49   {
  50     struct def_file_module *next;
  51     void *user_data;
  52     char name[1]; /* extended via malloc */
  53   }
  54 def_file_module;
  55
  56 typedef struct def_file_import
  57   {
  58     char *internal_name;        /* always set */
  59     def_file_module *module;    /* always set */
  60     char *name;                 /* may be NULL; either this or ordinal will be set */
  61     int ordinal;                /* may be -1 */
  62   }
  63 def_file_import;
  64
  65 typedef struct def_file
  66   {
  67
  68     /* from the NAME or LIBRARY command */
  69     char *name;
  70     int is_dll;                 /* -1 if NAME/LIBRARY not given */
  71     bfd_vma base_address;       /* (bfd_vma)(-1) if unspecified */
  72
  73     /* from the DESCRIPTION command */
  74     char *description;
  75
  76     /* from the STACK/HEAP command, -1 if unspecified */
  77     int stack_reserve, stack_commit;
  78     int heap_reserve, heap_commit;
  79
  80     /* from the SECTION/SEGMENT commands */
  81     int num_section_defs;
  82     def_file_section *section_defs;
  83
  84     /* from the EXPORTS commands */
  85     int num_exports;
  86     def_file_export *exports;
  87
  88     /* used by imports for module names */
  89     def_file_module *modules;
  90
  91     /* from the IMPORTS commands */
  92     int num_imports;
  93     def_file_import *imports;
  94
  95     /* from the VERSION command, -1 if not specified */
  96     int version_major, version_minor;
  97   }
  98 def_file;
  99
 100 extern def_file *def_file_empty PARAMS ((void));
 101
 102 /* add_to may be NULL.  If not, this .def is appended to it */
 103 extern def_file *def_file_parse PARAMS ((const char *_filename,
 104                                          def_file * _add_to));
 105
 106 extern void def_file_free PARAMS ((def_file * _def));
 107
 108 extern def_file_export *def_file_add_export PARAMS ((def_file * _def,
 109                                                      const char *_name,
 110                                                  const char *_internal_name,
 111                                                      int _ordinal));
 112
 113 extern def_file_import *def_file_add_import PARAMS ((def_file * _def,
 114                                                      const char *_name,
 115                                                      const char *_from,
 116                                                      int _ordinal,
 117                                                const char *_imported_name));
 118
 119 extern void def_file_add_directive PARAMS ((def_file * _def,
 120                                             const char *param,
 121                                             int len));
 122
 123 #ifdef DEF_FILE_PRINT
 124 extern void def_file_print PARAMS ((FILE * _file,
 125                                     def_file * _def));
 126 #endif
 127
 128 #endif /* DEFFILE_H */