/*
 * Copyright (C) 2011 Andrea Mazzoleni
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 */

#include "portable.h"

#ifndef __MINGW32__ /* Only for Unix */

int open_noatime(const char* file, int flags)
{
#ifdef O_NOATIME
	int f = open(file, flags | O_NOATIME);

	/* only root is allowed to use O_NOATIME, in case retry without it */
	if (f == -1 && errno == EPERM)
		f = open(file, flags);
	return f;
#else
	return open(file, flags);
#endif
}

int dirent_hidden(struct dirent* dd)
{
	return dd->d_name[0] == '.';
}

const char* stat_desc(struct stat* st)
{
	if (S_ISREG(st->st_mode))
		return "regular";
	if (S_ISDIR(st->st_mode))
		return "directory";
	if (S_ISCHR(st->st_mode))
		return "character";
	if (S_ISBLK(st->st_mode))
		return "block-device";
	if (S_ISFIFO(st->st_mode))
		return "fifo";
	if (S_ISLNK(st->st_mode))
		return "link";
	if (S_ISLNK(st->st_mode))
		return "symbolic-link";
	if (S_ISSOCK(st->st_mode))
		return "socket";
	return "unknown";
}

void os_init(void)
{
}

void os_done(void)
{
}

#endif