[binutils.git] / ld / deffile.h

/* deffile.h - header for .DEF file parser
   Copyright (C) 1998, 1999 Free Software Foundation, Inc.
   Written by DJ Delorie [email protected]

   This file is part of GLD, the Gnu Linker.

   GLD is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2, or (at your option)
   any later version.

   GLD is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with GLD; see the file COPYING.  If not, write to the Free
   Software Foundation, 59 Temple Place - Suite 330, Boston, MA
   02111-1307, USA.  */

#ifndef DEFFILE_H
#define DEFFILE_H

#include "ansidecl.h"

/* DEF storage definitions.  Note that any ordinal may be zero, and
   any pointer may be NULL, if not defined by the DEF file. */

typedef struct def_file_section
  {
    char *name;			/* always set */
    char *class;		/* may be NULL */
    char flag_read, flag_write, flag_execute, flag_shared;
  }
def_file_section;

typedef struct def_file_export
  {
    char *name;			/* always set */
    char *internal_name;	/* always set, may == name */
    int ordinal;		/* -1 if not specified */
    int hint;
    char flag_private, flag_constant, flag_noname, flag_data;
  }
def_file_export;

typedef struct def_file_module
  {
    struct def_file_module *next;
    void *user_data;
    char name[1]; /* extended via malloc */
  }
def_file_module;

typedef struct def_file_import
  {
    char *internal_name;	/* always set */
    def_file_module *module;	/* always set */
    char *name;			/* may be NULL; either this or ordinal will be set */
    int ordinal;		/* may be -1 */
  }
def_file_import;

typedef struct def_file
  {

    /* from the NAME or LIBRARY command */
    char *name;
    int is_dll;			/* -1 if NAME/LIBRARY not given */
    bfd_vma base_address;	/* (bfd_vma)(-1) if unspecified */

    /* from the DESCRIPTION command */
    char *description;

    /* from the STACK/HEAP command, -1 if unspecified */
    int stack_reserve, stack_commit;
    int heap_reserve, heap_commit;

    /* from the SECTION/SEGMENT commands */
    int num_section_defs;
    def_file_section *section_defs;

    /* from the EXPORTS commands */
    int num_exports;
    def_file_export *exports;

    /* used by imports for module names */
    def_file_module *modules;

    /* from the IMPORTS commands */
    int num_imports;
    def_file_import *imports;

    /* from the VERSION command, -1 if not specified */
    int version_major, version_minor;
  }
def_file;

extern def_file *def_file_empty PARAMS ((void));

/* add_to may be NULL.  If not, this .def is appended to it */
extern def_file *def_file_parse PARAMS ((const char *_filename,
					 def_file * _add_to));

extern void def_file_free PARAMS ((def_file * _def));

extern def_file_export *def_file_add_export PARAMS ((def_file * _def,
						     const char *_name,
						 const char *_internal_name,
						     int _ordinal));

extern def_file_import *def_file_add_import PARAMS ((def_file * _def,
						     const char *_name,
						     const char *_from,
						     int _ordinal,
					       const char *_imported_name));

extern void def_file_add_directive PARAMS ((def_file * _def,
					    const char *param,
					    int len));

#ifdef DEF_FILE_PRINT
extern void def_file_print PARAMS ((FILE * _file,
				    def_file * _def));
#endif

#endif /* DEFFILE_H */
Commit	Line	Data
252b5132 RH	1	/* deffile.h - header for .DEF file parser
	2	Copyright (C) 1998, 1999 Free Software Foundation, Inc.
	3	Written by DJ Delorie [email protected]
	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
1069dd8d ILT	22	#ifndef DEFFILE_H
	23	#define DEFFILE_H
	24
252b5132 RH	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
1069dd8d ILT	127
1069dd8d ILT	128	#endif /* DEFFILE_H */