/*

 * Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of "Eclipse Public License v1.0"

 * which accompanies this distribution, and is available

 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

 *

 * Initial Contributors:

 * Nokia Corporation - initial contribution.

 *

 * Contributors:

 *

 * Description:

 * William's Shell!

 * Simple Directory Lister, from the GNU C help file 

 * 

 *

 */

 #include <stddef.h>

 #include <stdio.h>

 #include <sys/types.h>

 #include <dirent.h>

 int

 dir (void)

 {

   DIR *dp;

   struct dirent *ep;

   dp = opendir ("./");

   if (dp != NULL)

     {

       while (ep = readdir (dp))

         puts (ep->d_name);

       (void) closedir (dp);

     }

   else

     puts ("Couldn't open the directory.");

   return 0;

 }

 /**

 @SYMTestCaseID          SYSLIB-STDLIB-CT-1114

 @SYMTestCaseDesc	    Tests for command shell behaviour

 @SYMTestPriority 	    High

 @SYMTestActions  	    Tests for command shell behaviour

 @SYMTestExpectedResults Test must not fail

 @SYMREQ                 REQ0000

 */		

 /* A silly shell-like thing */

 #include <stdlib.h>	/* definition of exit() */

 #include <stdio.h>

 #include <errno.h>

 #include <string.h>

 #include <unistd.h>	/* for getcwd */

 #include <sys/stat.h>	/* for mkdir */

 int main(int argc, char*argv[])

 	{

 	char cmd[80];

 	char path[MAXPATHLEN+1];

 	int x;

 	for(;;) 

 		{

 		printf("%s> ", getcwd(path,sizeof(path)));

 		x = scanf("%80s%s", cmd, path);

 		if (x!=2)

 			{

 			printf("\nerror\n");

 			continue;

 			}

 		if (strcmp(cmd,"exit")==0) 

 			break;

 		else

 		if (strcmp(cmd,"ver")==0) 

 			{

 			printf("DOS version 3.30\n");

 			continue;

 			}

 		else

 		if (strcmp(cmd,"dir")==0) 

 			{

 			dir();

 			continue;

 			}

 		else

 		if (strcmp(cmd,"date")==0) 

 			{

 			time_t now=time(0);

 			printf("%s",ctime(&now));

 			continue;

 			}

 		else

 		if (strcmp(cmd,"cd")==0) 

 			x = chdir(path);

 		else

 		if (strcmp(cmd,"mkdir")==0) 

 			x = mkdir(path, 0x777);

 		else

 		if (strcmp(cmd,"rmdir")==0) 

 			x = rmdir(path);

 		else

 			{

 			printf("Unrecognised command >%s<\n", cmd);

 			continue;

 			}

 		if (x!=0)

 			perror(path);

 		}

 	}