ld/deffile.h

   1 /* deffile.h - header for .DEF file parser
   2    Copyright (C) 1998 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     char flag_private, flag_constant, flag_noname, flag_data;
  41   }
  42 def_file_export;
  43
  44 typedef struct def_file_module
  45   {
  46     struct def_file_module *next;
  47     void *user_data;
  48     char name[1]; /* extended via malloc */
  49   }
  50 def_file_module;
  51
  52 typedef struct def_file_import
  53   {
  54     char *internal_name;        /* always set */
  55     def_file_module *module;    /* always set */
  56     char *name;                 /* may be NULL; either this or ordinal will be set */
  57     int ordinal;                /* may be -1 */
  58   }
  59 def_file_import;
  60
  61 typedef struct def_file
  62   {
  63
  64     /* from the NAME or LIBRARY command */
  65     char *name;
  66     int is_dll;                 /* -1 if NAME/LIBRARY not given */
  67     bfd_vma base_address;       /* (bfd_vma)(-1) if unspecified */
  68
  69     /* from the DESCRIPTION command */
  70     char *description;
  71
  72     /* from the STACK/HEAP command, -1 if unspecified */
  73     int stack_reserve, stack_commit;
  74     int heap_reserve, heap_commit;
  75
  76     /* from the SECTION/SEGMENT commands */
  77     int num_section_defs;
  78     def_file_section *section_defs;
  79
  80     /* from the EXPORTS commands */
  81     int num_exports;
  82     def_file_export *exports;
  83
  84     /* used by imports for module names */
  85     def_file_module *modules;
  86
  87     /* from the IMPORTS commands */
  88     int num_imports;
  89     def_file_import *imports;
  90
  91     /* from the VERSION command, -1 if not specified */
  92     int version_major, version_minor;
  93   }
  94 def_file;
  95
  96 extern def_file *def_file_empty PARAMS ((void));
  97
  98 /* add_to may be NULL.  If not, this .def is appended to it */
  99 extern def_file *def_file_parse PARAMS ((const char *_filename,
 100                                          def_file * _add_to));
 101
 102 extern void def_file_free PARAMS ((def_file * _def));
 103
 104 extern def_file_export *def_file_add_export PARAMS ((def_file * _def,
 105                                                      const char *_name,
 106                                                  const char *_internal_name,
 107                                                      int _ordinal));
 108
 109 extern def_file_import *def_file_add_import PARAMS ((def_file * _def,
 110                                                      const char *_name,
 111                                                      const char *_from,
 112                                                      int _ordinal,
 113                                                const char *_imported_name));
 114
 115 extern int def_file_add_directive PARAMS ((def_file * _def,
 116                                            const char *param,
 117                                            int len));
 118
 119 #ifdef DEF_FILE_PRINT
 120 extern void def_file_print PARAMS ((FILE * _file,
 121                                     def_file * _def));
 122 #endif