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    Length: 1777 (0x6f1)
    Types: TextFile
    Names: »get_r.c«

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TextFile

#ifndef	lint
#ifndef	DEBUG
static char SCCS_id[] = "@(#)get_r.c 2.1 90/08/02 19:04:27  Copyright(c) 1990 by Rational.";
#else
static char SCCS_id[] = "@(#)get_r.c DEBUG 2.1 90/08/02 19:04:27  Copyright(c) 1990 by Rational.";
#endif
#endif

#define	GET_R
#include	"talk.h"
#undef	GET_R

static	jmp_buf	env;
static	check(error)	int error; 
{
	if (error != E_OK) longjmp(env,error);
}

int	get_r_read(fd)	int	fd; 
{
	int	i,error;
	char	*str;
	if (error=setjmp(env))	return	error;
#ifdef	DEBUG
	trace_request("Get");
#endif
	check(rw_read_int(fd,&i));
	check((i==F_FROM_REMOTE_FILE)?E_OK:E_INTERNAL_ERROR);
	check(rw_read_str(fd,&str));
#ifdef	DEBUG
	trace_string("in","Remote_File",str);
#endif
	check(get_f_from_remote_file_in(str));
	check(rw_read_int(fd,&i));
	check((i==F_OPTIONS)?E_OK:E_INTERNAL_ERROR);
	check(rw_read_str(fd,&str));
#ifdef	DEBUG
	trace_string("in","Options",str);
#endif
	check(get_f_options_in(str));
	check(rw_read_int(fd,&i));
	check((i==F_DELIMITOR)?E_OK:E_INTERNAL_ERROR);
	check(rw_read_int(fd,&i));
	check((i==R_GET)?E_OK:E_INTERNAL_ERROR);
	return	E_OK;
}
int	get_r_write(fd)	int	fd; 
{
	int	error;
	char	*str;
	int	lg_str;
	int	iter_i;
	b_flush(0);
	if (error=setjmp(env)) {
		return report_unix_error(fd,R_GET,error);
	}
	if (!b_is_empty())	longjmp(env,E_INTERNAL_ERROR);
	iter_i=1;
	while (!get_f_end_iter_i(iter_i)) {
		check(get_f_content_out(iter_i,&str,&lg_str));
#ifdef	DEBUG
		if (iter_i<5) trace_bnd_string("out","Content",str,lg_str);
		if (iter_i==5) trace_bnd_string("out","Content","....",4);
#endif
		check(rw_write_int(fd,F_CONTENT));
		check(rw_write_str_bnd(fd,str,lg_str));
		iter_i++;
	}
	check(get_f_end());
#ifdef	DEBUG
	trace_end();
#endif
	rw_write_int(fd,F_DELIMITOR);
	b_flush(1);
	rw_write_int(fd,R_GET);
	return	E_OK;
}