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File: [local] / src / usr.bin / vi / perl_api / Attic / perlsfio.c (download)

Revision 1.3, Sat Feb 16 21:27:58 2002 UTC (22 years, 3 months ago) by millert
Branch: MAIN
CVS Tags: OPENBSD_4_6_BASE, OPENBSD_4_6, OPENBSD_4_5_BASE, OPENBSD_4_5, OPENBSD_4_4_BASE, OPENBSD_4_4, OPENBSD_4_3_BASE, OPENBSD_4_3, OPENBSD_4_2_BASE, OPENBSD_4_2, OPENBSD_4_1_BASE, OPENBSD_4_1, OPENBSD_4_0_BASE, OPENBSD_4_0, OPENBSD_3_9_BASE, OPENBSD_3_9, OPENBSD_3_8_BASE, OPENBSD_3_8, OPENBSD_3_7_BASE, OPENBSD_3_7, OPENBSD_3_6_BASE, OPENBSD_3_6, OPENBSD_3_5_BASE, OPENBSD_3_5, OPENBSD_3_4_BASE, OPENBSD_3_4, OPENBSD_3_3_BASE, OPENBSD_3_3, OPENBSD_3_2_BASE, OPENBSD_3_2, OPENBSD_3_1_BASE, OPENBSD_3_1
Changes since 1.2: +2 -2 lines 

Part one of userland __P removal.  Done with a simple regexp with some minor hand editing to make comments line up correctly.  Another pass is forthcoming that handles the cases that could not be done automatically.

/*	$OpenBSD: perlsfio.c,v 1.3 2002/02/16 21:27:58 millert Exp $	*/

/*-
 * Copyright (c) 1996
 *	Keith Bostic.  All rights reserved.
 * Copyright (c) 1996
 *	Sven Verdoolaege. All rights reserved.
 *
 * See the LICENSE file for redistribution information.
 */

#include "config.h"

#ifndef lint
static const char sccsid[] = "@(#)perlsfio.c	8.1 (Berkeley) 9/24/96";
#endif /* not lint */

#include <sys/param.h>
#include <sys/queue.h>
#include <sys/time.h>

#include <bitstring.h>
#include <ctype.h>
#include <limits.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <termios.h>
#include <unistd.h>

#include "../common/common.h"

#include <EXTERN.h>
#include <perl.h>
#include <XSUB.h>

#include "perl_extern.h"

/*
 * PUBLIC: #ifdef USE_SFIO
 */
#ifdef USE_SFIO

#define NIL(type)       ((type)0)

static int
sfnviwrite(f, buf, n, disc)
Sfio_t* f;      /* stream involved */
char*           buf;    /* buffer to read into */
int             n;      /* number of bytes to read */
Sfdisc_t*       disc;   /* discipline */        
{
	SCR *scrp;

	scrp = (SCR *)SvIV((SV*)SvRV(perl_get_sv("curscr", FALSE)));
	msgq(scrp, M_INFO, "%.*s", n, buf);
	return n;
}

/*
 * sfdcnewnvi --
 *	Create nvi discipline
 *
 * PUBLIC: Sfdisc_t* sfdcnewnvi(SCR*);
 */

Sfdisc_t *
sfdcnewnvi(scrp)
	SCR *scrp;
{
	Sfdisc_t*   disc;

	MALLOC(scrp, disc, Sfdisc_t*, sizeof(Sfdisc_t));
	if (!disc) return disc;

	disc->readf = (Sfread_f)NULL;
	disc->writef = sfnviwrite;
	disc->seekf = (Sfseek_f)NULL;
	disc->exceptf = (Sfexcept_f)NULL;
	return disc;
}

/*
 * PUBLIC: #endif
 */
#endif /* USE_SFIO */