/*
 * Ported/adapted from nnn (https://github.com/jarun/nnn): xdirname(),
 * xbasename()
 *
 * Copyright (C) 2014-2016, Lazaros Koromilas <lostd@2f30.org>
 * Copyright (C) 2014-2016, Dimitris Papastamos <sin@2f30.org>
 * Copyright (C) 2016-2026, Arun Prakash Jana <engineerarun@gmail.com>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * * Redistributions of source code must retain the above copyright notice, this
 *   list of conditions and the following disclaimer.
 *
 * * Redistributions in binary form must reproduce the above copyright notice,
 *   this list of conditions and the following disclaimer in the documentation
 *   and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#define _GNU_SOURCE
#include "dir.h"
#include "log.h"
#include "mem.h"
#include <dirent.h>
#include <stdio.h>
#include <string.h>

char *xdirname(char *path)
{
	char *base = memrchr((unsigned char *)path, '/', strlen(path));

	if (base == path)
		path[1] = '\0';
	else
		*base = '\0';

	return path;
}

char *xbasename(char *path)
{
	char *base = memrchr((unsigned char *)path, '/', strlen(path));

	return base ? base + 1 : path;
}