text: /*
   * Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009
   *	The President and Fellows of Harvard College.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. 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.
   * 3. Neither the name of the University nor the names of its contributors
   *    may be used to endorse or promote products derived from this software
   *    without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY 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 UNIVERSITY 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.
   */
  
  /*
   * dirtest.c
   *
   * 	Tests your hierarchical directory implementation by creating
   * 	and deleting directories.
   *
   *      Works in the current directory.
   *
   *      Intended for the file system assignment. Should run (on SFS)
   *      when that assignment is complete.
   */
  
  #include <sys/types.h>
  #include <sys/stat.h>
  #include <stdio.h>
  #include <unistd.h>
  #include <string.h>
  #include <err.h>
  
  #define MAXLEVELS       5
  
  int
  main(void)
  {
  	int i;
  	const char *onename = "testdir";
  	char dirname[512];
  
  	strcpy(dirname, onename);
  
  	for (i=0; i<MAXLEVELS; i++) {
  		printf("Creating directory: %s\n", dirname);
  
  		if (mkdir(dirname, 0755)) {
  			err(1, "%s: mkdir", dirname);
  		}
  		
  		strcat(dirname, "/");
  		strcat(dirname, onename);
  	}
  
  	printf("Passed directory creation test.\n");
  
  	for (i=0; i<MAXLEVELS; i++) {
  		dirname[strlen(dirname) - strlen(onename) - 1] = 0;
  
  		printf("Removing directory: %s\n", dirname);
  
  		if (rmdir(dirname)) {
  			err(1, "%s: rmdir", dirname);
  		}
  	}
  	printf("Passed directory removal test.\n");
  
  	return 0;
  }
  
  