cp_mv_stat.c

busybox最新版的源码:学习和应用的好东东,多的不说了,大家看后再说吧

/* vi: set sw=4 ts=4: */
/*
 * coreutils utility routine
 *
 * Copyright (C) 2003  Manuel Novoa III  <[e-mail]>
 *
 * 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; either version 2 of the License, or
 * (at your option) any later version.
 *
 * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 */

#include "libbb.h"
#include "coreutils.h"

int cp_mv_stat2(const char *fn, struct stat *fn_stat, stat_func sf)
{
	if (sf(fn, fn_stat) < 0) {
		if (errno != ENOENT) {
			bb_perror_msg("cannot stat '%s'", fn);
			return -1;
		}
		return 0;
	} else if (S_ISDIR(fn_stat->st_mode)) {
		return 3;
	}
	return 1;
}

int cp_mv_stat(const char *fn, struct stat *fn_stat)
{
	return cp_mv_stat2(fn, fn_stat, stat);
}