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#ifndef _H_STREAM
#define _H_STREAM
/*
* OpenBIOS - free your system!
* ( FCode tokenizer )
*
* stream.h - prototypes for streaming functions.
*
* This program is part of a free implementation of the IEEE 1275-1994
* Standard for Boot (Initialization Configuration) Firmware.
*
* Copyright (C) 2001-2010 Stefan Reinauer
*
* This program 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; version 2 of the License.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA
*
*/
/* **************************************************************************
* Modifications made in 2005 by IBM Corporation
* (C) Copyright 2005 IBM Corporation. All Rights Reserved.
* Modifications Author: David L. Paktor dlpaktor@us.ibm.com
**************************************************************************** */
#include "types.h"
/* **************************************************************************
*
* Exported Global Variables
*
**************************************************************************** */
/* input pointers */
extern u8 *start;
extern u8 *pc;
extern u8 *end;
extern char *iname;
extern unsigned int lineno; /* Line Number within current input file */
extern unsigned int abs_token_no; /* Absolute Token Number in Source Input */
/* output pointers */
extern char *oname; /* output file name */
/* **************************************************************************
*
* Note that the variables ostart and olen , as well as the routine
* increase_output_buffer are not listed here.
*
* We would have preferred to isolate them completely, but we would have
* to disrupt the organization of emit.c (which we'd rather not);
* in order to avoid exporting them any more widely than necessary,
* we will declare them extern only in the file where they are
* unavoidably needed.
*
**************************************************************************** */
/* **************************************************************************
* Macro Name: OUTPUT_SIZE
* Initial size of the Output Buffer
*
**************************************************************************** */
#define OUTPUT_SIZE 131072
/* **************************************************************************
*
* Exported Functions
*
**************************************************************************** */
void add_to_include_list( char *dir_compt);
void display_include_list( void);
FILE *open_expanded_file( const char *path_name, char *mode, char *for_what);
bool init_stream( const char *name );
void close_stream( _PTR dummy);
void init_output( const char *inname, const char *outname );
bool close_output(void);
void init_inbuf(char *inbuf, unsigned int buflen);
#endif /* _H_STREAM */
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