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/*
* Copyright (C) 1985-1992 New York University
*
* This file is part of the Ada/Ed-C system. See the Ada/Ed README file for
* warranty (none) and distribution info and also the GNU General Public
* License for more details.
*/
#ifndef _ifile_h
#define _ifile_h
/* An IFILE is a FILE with a header block at the front consisting of
* the following as defined in the struct fh.
*/
struct fh {
char fh_mode; /* mode: 'r' or 'w' */
char fh_type; /* type: 'l', 'a' or 't' */
char fh_version; /* version level */
long fh_slots; /* offset from start of slots info */
long fh_units_end; /* offset from start of end of units info */
#ifdef HI_LEVEL_IO
FILE *fh_file; /* associated file when open */
#else
int fh_file;
#endif
int fh_trace; /* input trace */
int fh_number; /* number used to track open/close */
};
#define IFILE struct fh
#ifdef EXPORT
long export_ifseek();
#define ifseek(ifile,desc,offset,ptr) export_ifseek(ifile,offset,ptr)
#endif
#ifdef EXPORT
#define putnum(ofile,desc,n) export_put_num(ofile,n)
#define putpos(ofile,desc,n) export_put_pos(ofile,n)
#define putstr(ofile,desc,s) export_put_str(ofile,s)
#define putchr(ofile,desc,n) export_put_chr(ofile,n)
#define putnod(ofile,desc,node) export_put_nod(ofile,node)
#define putnodref(ofile,desc,node) export_put_nodref(ofile,node)
#define putint(ofile,desc,n) export_put_int(ofile,n)
#define putlong(ofile,desc,n) export_put_long(ofile,n)
#define putunt(ofile,desc,n) export_put_unt(ofile,n)
#define putuint(ofile,desc,uint) export_put_uint(ofile,uint)
#define putsym(ofile,desc,sym) export_put_sym(ofile,sym)
#define putsymref(ofile,desc,sym) export_put_symref(ofile,sym)
#define getint(ifile,desc) export_get_int(ifile)
#define getnum(ifile,desc) export_get_num(ifile)
#define getchr(ifile,desc) export_get_chr(ifile)
#define getlong(ifile,desc) export_get_long(ifile)
#define getstr(ifile,desc) export_get_str(ifile)
#define getnod(ifile,desc,node,unum) export_get_nod(ifile,node,unum)
#define getnodref(ifile,desc) export_get_nodref(ifile)
#define getuint(ifile,desc) export_get_uint(ifile)
#define getsym(ifile,desc) export_get_sym(ifile)
#define getsymref(ifile,desc) export_get_symref(ifile)
#endif
#endif /* _ifile_h */
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