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File: [local] / src / usr.bin / ftp / list.c (download)

Revision 1.9, Thu May 16 12:44:18 2019 UTC (5 years ago) by florian
Branch: MAIN
CVS Tags: OPENBSD_7_5_BASE, OPENBSD_7_5, OPENBSD_7_4_BASE, OPENBSD_7_4, OPENBSD_7_3_BASE, OPENBSD_7_3, OPENBSD_7_2_BASE, OPENBSD_7_2, OPENBSD_7_1_BASE, OPENBSD_7_1, OPENBSD_7_0_BASE, OPENBSD_7_0, OPENBSD_6_9_BASE, OPENBSD_6_9, OPENBSD_6_8_BASE, OPENBSD_6_8, OPENBSD_6_7_BASE, OPENBSD_6_7, OPENBSD_6_6_BASE, OPENBSD_6_6, HEAD
Changes since 1.8: +0 -0 lines 

Revert suni'ls ftp rewrite for now.
We are juggling too many things at the moment and we can't deal with
the differences in behaviour right now.

/*	$OpenBSD: list.c,v 1.9 2019/05/16 12:44:18 florian Exp $	*/

/*
 * Copyright (c) 2008 Martynas Venckus <martynas@openbsd.org>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifndef SMALL

#include <string.h>

void	parse_list(char **, char *);

static void
parse_unix(char **line, char *type)
{
	char *tok;
	int field = 0;

	while ((tok = strsep(line, " \t")) != NULL) {
		if (*tok == '\0')
			continue;

		if (field == 0)
			*type = *tok;

		if (field == 7) {
			if (line == NULL || *line == NULL)
				break;
			while (**line == ' ' || **line == '\t')
				(*line)++;
			break;
		}

		field++;
	}
}

static void
parse_windows(char **line, char *type)
{
	char *tok;
	int field = 0;

	*type = '-';
	while ((tok = strsep(line, " \t")) != NULL) {
		if (*tok == '\0')
			continue;

		if (field == 2 && strcmp(tok, "<DIR>") == 0)
			*type = 'd';

		if (field == 2) {
			if (line == NULL || *line == NULL)
				break;
			while (**line == ' ' || **line == '\t')
				(*line)++;
			break;
		}

		field++;
	}
}

void
parse_list(char **line, char *type)
{
	if (**line >= '0' && **line <= '9')
		parse_windows(line, type);
	else
		parse_unix(line, type);
}

#endif /* !SMALL */