7 files changed, 473 insertions, 33 deletions

diff --git a/VC2010/Converter.vcxproj b/VC2010/Converter.vcxproj
index 5991f7827..af64c4d20 100644
--- a/VC2010/Converter.vcxproj
+++ b/VC2010/Converter.vcxproj
@@ -11,15 +11,18 @@
     </ProjectConfiguration>

   </ItemGroup>

   <ItemGroup>

-    <ClCompile Include="..\converter\cConvert.cpp" />

-    <ClCompile Include="..\converter\cNBTData.cpp" />

-    <ClCompile Include="..\converter\quicksort.cpp" />

-    <ClCompile Include="..\converter\timer.cpp" />

+    <ClCompile Include="..\converter\source\cDeNotch.cpp" />

+    <ClCompile Include="..\converter\source\cNBTData.cpp" />

+    <ClCompile Include="..\converter\source\cQuicksort.cpp" />

+    <ClCompile Include="..\converter\source\cTimer.cpp" />

+    <ClCompile Include="..\converter\source\main.cpp" />

   </ItemGroup>

   <ItemGroup>

-    <ClInclude Include="..\converter\cNBTData.h" />

-    <ClInclude Include="..\converter\quicksort.h" />

-    <ClInclude Include="..\converter\timer.h" />

+    <ClInclude Include="..\converter\source\cDeNotch.h" />

+    <ClInclude Include="..\converter\source\cNBTData.h" />

+    <ClInclude Include="..\converter\source\cQuicksort.h" />

+    <ClInclude Include="..\converter\source\cTimer.h" />

+    <ClInclude Include="..\converter\source\dirent.h" />

   </ItemGroup>

   <PropertyGroup Label="Globals">

     <ProjectGuid>{9AB1FB82-2148-40E4-919F-3B184B4593C8}</ProjectGuid>

diff --git a/VC2010/Converter.vcxproj.filters b/VC2010/Converter.vcxproj.filters
index 2ad6c6919..344cc22c5 100644
--- a/VC2010/Converter.vcxproj.filters
+++ b/VC2010/Converter.vcxproj.filters
@@ -1,10 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>

 <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

   <ItemGroup>

-    <Filter Include="Source Files">

-      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>

-      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>

-    </Filter>

     <Filter Include="Header Files">

       <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>

       <Extensions>h;hpp;hxx;hm;inl;inc;xsd</Extensions>

@@ -13,29 +9,42 @@
       <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>

       <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>

     </Filter>

+    <Filter Include="Source Files">

+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>

+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>

+    </Filter>

   </ItemGroup>

   <ItemGroup>

-    <ClCompile Include="..\converter\cConvert.cpp">

+    <ClCompile Include="..\converter\source\cDeNotch.cpp">

+      <Filter>Source Files</Filter>

+    </ClCompile>

+    <ClCompile Include="..\converter\source\cQuicksort.cpp">

       <Filter>Source Files</Filter>

     </ClCompile>

-    <ClCompile Include="..\converter\cNBTData.cpp">

+    <ClCompile Include="..\converter\source\cTimer.cpp">

       <Filter>Source Files</Filter>

     </ClCompile>

-    <ClCompile Include="..\converter\quicksort.cpp">

+    <ClCompile Include="..\converter\source\main.cpp">

       <Filter>Source Files</Filter>

     </ClCompile>

-    <ClCompile Include="..\converter\timer.cpp">

+    <ClCompile Include="..\converter\source\cNBTData.cpp">

       <Filter>Source Files</Filter>

     </ClCompile>

   </ItemGroup>

   <ItemGroup>

-    <ClInclude Include="..\converter\cNBTData.h">

+    <ClInclude Include="..\converter\source\cDeNotch.h">

+      <Filter>Header Files</Filter>

+    </ClInclude>

+    <ClInclude Include="..\converter\source\cQuicksort.h">

+      <Filter>Header Files</Filter>

+    </ClInclude>

+    <ClInclude Include="..\converter\source\cTimer.h">

       <Filter>Header Files</Filter>

     </ClInclude>

-    <ClInclude Include="..\converter\quicksort.h">

+    <ClInclude Include="..\converter\source\cNBTData.h">

       <Filter>Header Files</Filter>

     </ClInclude>

-    <ClInclude Include="..\converter\timer.h">

+    <ClInclude Include="..\converter\source\dirent.h">

       <Filter>Header Files</Filter>

     </ClInclude>

   </ItemGroup>

diff --git a/VC2010/MCServer.sln b/VC2010/MCServer.sln
index 322046d33..5ac930e28 100644
--- a/VC2010/MCServer.sln
+++ b/VC2010/MCServer.sln
@@ -18,6 +18,9 @@ EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "JsonCpp", "JsonCpp.vcxproj", "{ADBF25B9-7192-4E54-B35E-8EC47CA5EF86}"

 EndProject

 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Converter", "Converter.vcxproj", "{9AB1FB82-2148-40E4-919F-3B184B4593C8}"

+	ProjectSection(ProjectDependencies) = postProject

+		{F6F43A78-816D-4C37-A07B-68BED529273A} = {F6F43A78-816D-4C37-A07B-68BED529273A}

+	EndProjectSection

 EndProject

 Global

 	GlobalSection(SolutionConfigurationPlatforms) = preSolution

diff --git a/converter/source/cDeNotch.cpp b/converter/source/cDeNotch.cpp
index f76dda5d4..c5001896b 100644
--- a/converter/source/cDeNotch.cpp
+++ b/converter/source/cDeNotch.cpp
@@ -1,7 +1,6 @@
 #include "cDeNotch.h"
 #include <iostream>
 #include <fstream>
-//#include <string>
 #include <cstring>
 #include <stdio.h>
 #include <ctype.h>
@@ -10,18 +9,13 @@
 #include "cTimer.h"
 #include "cQuicksort.h"
 #include "cDeNotch.h"
+#ifdef _WIN32
+#include "dirent.h"
+#else
 #include <dirent.h>
+#endif
 
 
-//int cDeNotch ( std::string, std::string );
-
-//std::string mcrSource;
-//std::string pakOutput;
-
-
-
-//using namespace std;
-
 
 cDeNotch::cDeNotch ( ) {
 
@@ -35,8 +29,8 @@ int cDeNotch:: Converter ( std::string mcrSource, std::string pakOutput ) {
 	FILE* f  = 0;
         FILE* wf = 0;
 	#ifdef _WIN32
-		sprintf_s(SourceFile, 128, "region/%s", mcrSource.c_str() ); //replace hard coded file with file array variable
-	        sprintf_s(OutputFile, 128, "world/%s", pakOutput.c_str() ); //parce x and z from file array variable and place into pak file format
+		sprintf_s(SourceFile, 128, "region\\%s", mcrSource.c_str() ); //replace hard coded file with file array variable
+	        sprintf_s(OutputFile, 128, "world\\%s", pakOutput.c_str() ); //parce x and z from file array variable and place into pak file format
 		if( fopen_s(&wf, OutputFile, "wb" ) == 0 ) {} else { std::cout << "uhoh!" << std::endl; return false; } //open new pak file for writing
 	#else
 		sprintf(SourceFile, "region/%s", mcrSource.c_str() ); //same as above but for linux
diff --git a/converter/source/dirent.h b/converter/source/dirent.h
new file mode 100644
index 000000000..445d040dc
--- /dev/null
+++ b/converter/source/dirent.h
@@ -0,0 +1,372 @@
+/*****************************************************************************
+ * dirent.h - dirent API for Microsoft Visual Studio
+ *
+ * Copyright (C) 2006 Toni Ronkko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * ``Software''), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL TONI RONKKO BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Mar 15, 2011, Toni Ronkko
+ * Defined FILE_ATTRIBUTE_DEVICE for MSVC 6.0.
+ *
+ * Aug 11, 2010, Toni Ronkko
+ * Added d_type and d_namlen fields to dirent structure.  The former is
+ * especially useful for determining whether directory entry represents a
+ * file or a directory.  For more information, see
+ * http://www.delorie.com/gnu/docs/glibc/libc_270.html
+ *
+ * Aug 11, 2010, Toni Ronkko
+ * Improved conformance to the standards.  For example, errno is now set
+ * properly on failure and assert() is never used.  Thanks to Peter Brockam
+ * for suggestions.
+ *
+ * Aug 11, 2010, Toni Ronkko
+ * Fixed a bug in rewinddir(): when using relative directory names, change
+ * of working directory no longer causes rewinddir() to fail.
+ *
+ * Dec 15, 2009, John Cunningham
+ * Added rewinddir member function
+ *
+ * Jan 18, 2008, Toni Ronkko
+ * Using FindFirstFileA and WIN32_FIND_DATAA to avoid converting string
+ * between multi-byte and unicode representations.  This makes the
+ * code simpler and also allows the code to be compiled under MingW.  Thanks
+ * to Azriel Fasten for the suggestion.
+ *
+ * Mar 4, 2007, Toni Ronkko
+ * Bug fix: due to the strncpy_s() function this file only compiled in
+ * Visual Studio 2005.  Using the new string functions only when the
+ * compiler version allows.
+ *
+ * Nov  2, 2006, Toni Ronkko
+ * Major update: removed support for Watcom C, MS-DOS and Turbo C to
+ * simplify the file, updated the code to compile cleanly on Visual
+ * Studio 2005 with both unicode and multi-byte character strings,
+ * removed rewinddir() as it had a bug.
+ *
+ * Aug 20, 2006, Toni Ronkko
+ * Removed all remarks about MSVC 1.0, which is antiqued now.  Simplified
+ * comments by removing SGML tags.
+ *
+ * May 14 2002, Toni Ronkko
+ * Embedded the function definitions directly to the header so that no
+ * source modules need to be included in the Visual Studio project.  Removed
+ * all the dependencies to other projects so that this very header can be
+ * used independently.
+ *
+ * May 28 1998, Toni Ronkko
+ * First version.
+ *****************************************************************************/
+#ifndef DIRENT_H
+#define DIRENT_H
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#include <string.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <errno.h>
+
+/* Entries missing from MSVC 6.0 */
+#if !defined(FILE_ATTRIBUTE_DEVICE)
+# define FILE_ATTRIBUTE_DEVICE 0x40
+#endif
+
+/* File type and permission flags for stat() */
+#if defined(_MSC_VER)  &&  !defined(S_IREAD)
+# define S_IFMT   _S_IFMT                      /* file type mask */
+# define S_IFDIR  _S_IFDIR                     /* directory */
+# define S_IFCHR  _S_IFCHR                     /* character device */
+# define S_IFFIFO _S_IFFIFO                    /* pipe */
+# define S_IFREG  _S_IFREG                     /* regular file */
+# define S_IREAD  _S_IREAD                     /* read permission */
+# define S_IWRITE _S_IWRITE                    /* write permission */
+# define S_IEXEC  _S_IEXEC                     /* execute permission */
+#endif
+#define S_IFBLK   0                            /* block device */
+#define S_IFLNK   0                            /* link */
+#define S_IFSOCK  0                            /* socket */
+
+#if defined(_MSC_VER)
+# define S_IRUSR  S_IREAD                      /* read, user */
+# define S_IWUSR  S_IWRITE                     /* write, user */
+# define S_IXUSR  0                            /* execute, user */
+# define S_IRGRP  0                            /* read, group */
+# define S_IWGRP  0                            /* write, group */
+# define S_IXGRP  0                            /* execute, group */
+# define S_IROTH  0                            /* read, others */
+# define S_IWOTH  0                            /* write, others */
+# define S_IXOTH  0                            /* execute, others */
+#endif
+
+/* Indicates that d_type field is available in dirent structure */
+#define _DIRENT_HAVE_D_TYPE
+
+/* File type flags for d_type */
+#define DT_UNKNOWN  0
+#define DT_REG      S_IFREG
+#define DT_DIR      S_IFDIR
+#define DT_FIFO     S_IFFIFO
+#define DT_SOCK     S_IFSOCK
+#define DT_CHR      S_IFCHR
+#define DT_BLK      S_IFBLK
+
+/* Macros for converting between st_mode and d_type */
+#define IFTODT(mode) ((mode) & S_IFMT)
+#define DTTOIF(type) (type)
+
+/*
+ * File type macros.  Note that block devices, sockets and links cannot be
+ * distinguished on Windows and the macros S_ISBLK, S_ISSOCK and S_ISLNK are
+ * only defined for compatibility.  These macros should always return false
+ * on Windows.
+ */
+#define	S_ISFIFO(mode) (((mode) & S_IFMT) == S_IFFIFO)
+#define	S_ISDIR(mode)  (((mode) & S_IFMT) == S_IFDIR)
+#define	S_ISREG(mode)  (((mode) & S_IFMT) == S_IFREG)
+#define	S_ISLNK(mode)  (((mode) & S_IFMT) == S_IFLNK)
+#define	S_ISSOCK(mode) (((mode) & S_IFMT) == S_IFSOCK)
+#define	S_ISCHR(mode)  (((mode) & S_IFMT) == S_IFCHR)
+#define	S_ISBLK(mode)  (((mode) & S_IFMT) == S_IFBLK)
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+typedef struct dirent
+{
+   char d_name[MAX_PATH + 1];                  /* File name */
+   size_t d_namlen;                            /* Length of name without \0 */
+   int d_type;                                 /* File type */
+} dirent;
+
+
+typedef struct DIR
+{
+   dirent           curentry;                  /* Current directory entry */
+   WIN32_FIND_DATAA find_data;                 /* Private file data */
+   int              cached;                    /* True if data is valid */
+   HANDLE           search_handle;             /* Win32 search handle */
+   char             patt[MAX_PATH + 3];        /* Initial directory name */
+} DIR;
+
+
+/* Forward declarations */
+static DIR *opendir(const char *dirname);
+static struct dirent *readdir(DIR *dirp);
+static int closedir(DIR *dirp);
+static void rewinddir(DIR* dirp);
+
+
+/* Use the new safe string functions introduced in Visual Studio 2005 */
+#if defined(_MSC_VER) && _MSC_VER >= 1400
+# define DIRENT_STRNCPY(dest,src,size) strncpy_s((dest),(size),(src),_TRUNCATE)
+#else
+# define DIRENT_STRNCPY(dest,src,size) strncpy((dest),(src),(size))
+#endif
+
+/* Set errno variable */
+#if defined(_MSC_VER)
+#define DIRENT_SET_ERRNO(x) _set_errno (x)
+#else
+#define DIRENT_SET_ERRNO(x) (errno = (x))
+#endif
+
+
+/*****************************************************************************
+ * Open directory stream DIRNAME for read and return a pointer to the
+ * internal working area that is used to retrieve individual directory
+ * entries.
+ */
+static DIR *opendir(const char *dirname)
+{
+   DIR *dirp;
+
+   /* ensure that the resulting search pattern will be a valid file name */
+   if (dirname == NULL) {
+      DIRENT_SET_ERRNO (ENOENT);
+      return NULL;
+   }
+   if (strlen (dirname) + 3 >= MAX_PATH) {
+      DIRENT_SET_ERRNO (ENAMETOOLONG);
+      return NULL;
+   }
+
+   /* construct new DIR structure */
+   dirp = (DIR*) malloc (sizeof (struct DIR));
+   if (dirp != NULL) {
+      int error;
+
+      /*
+       * Convert relative directory name to an absolute one.  This
+       * allows rewinddir() to function correctly when the current working
+       * directory is changed between opendir() and rewinddir().
+       */
+      if (GetFullPathNameA (dirname, MAX_PATH, dirp->patt, NULL)) {
+         char *p;
+
+         /* append the search pattern "\\*\0" to the directory name */
+         p = strchr (dirp->patt, '\0');
+         if (dirp->patt < p  &&  *(p-1) != '\\'  &&  *(p-1) != ':') {
+           *p++ = '\\';
+         }
+         *p++ = '*';
+         *p = '\0';
+
+         /* open directory stream and retrieve the first entry */
+         dirp->search_handle = FindFirstFileA (dirp->patt, &dirp->find_data);
+         if (dirp->search_handle != INVALID_HANDLE_VALUE) {
+            /* a directory entry is now waiting in memory */
+            dirp->cached = 1;
+            error = 0;
+         } else {
+            /* search pattern is not a directory name? */
+            DIRENT_SET_ERRNO (ENOENT);
+            error = 1;
+         }
+      } else {
+         /* buffer too small */
+         DIRENT_SET_ERRNO (ENOMEM);
+         error = 1;
+      }
+
+      if (error) {
+         free (dirp);
+         dirp = NULL;
+      }
+   }
+
+   return dirp;
+}
+
+
+/*****************************************************************************
+ * Read a directory entry, and return a pointer to a dirent structure
+ * containing the name of the entry in d_name field.  Individual directory
+ * entries returned by this very function include regular files,
+ * sub-directories, pseudo-directories "." and "..", but also volume labels,
+ * hidden files and system files may be returned.
+ */
+static struct dirent *readdir(DIR *dirp)
+{
+   DWORD attr;
+   if (dirp == NULL) {
+      /* directory stream did not open */
+      DIRENT_SET_ERRNO (EBADF);
+      return NULL;
+   }
+
+   /* get next directory entry */
+   if (dirp->cached != 0) {
+      /* a valid directory entry already in memory */
+      dirp->cached = 0;
+   } else {
+      /* get the next directory entry from stream */
+      if (dirp->search_handle == INVALID_HANDLE_VALUE) {
+         return NULL;
+      }
+      if (FindNextFileA (dirp->search_handle, &dirp->find_data) == FALSE) {
+         /* the very last entry has been processed or an error occured */
+         FindClose (dirp->search_handle);
+         dirp->search_handle = INVALID_HANDLE_VALUE;
+         return NULL;
+      }
+   }
+
+   /* copy as a multibyte character string */
+   DIRENT_STRNCPY ( dirp->curentry.d_name,
+             dirp->find_data.cFileName,
+             sizeof(dirp->curentry.d_name) );
+   dirp->curentry.d_name[MAX_PATH] = '\0';
+
+   /* compute the length of name */
+   dirp->curentry.d_namlen = strlen (dirp->curentry.d_name);
+
+   /* determine file type */
+   attr = dirp->find_data.dwFileAttributes;
+   if ((attr & FILE_ATTRIBUTE_DEVICE) != 0) {
+      dirp->curentry.d_type = DT_CHR;
+   } else if ((attr & FILE_ATTRIBUTE_DIRECTORY) != 0) {
+      dirp->curentry.d_type = DT_DIR;
+   } else {
+      dirp->curentry.d_type = DT_REG;
+   }
+   return &dirp->curentry;
+}
+
+
+/*****************************************************************************
+ * Close directory stream opened by opendir() function.  Close of the
+ * directory stream invalidates the DIR structure as well as any previously
+ * read directory entry.
+ */
+static int closedir(DIR *dirp)
+{
+   if (dirp == NULL) {
+      /* invalid directory stream */
+      DIRENT_SET_ERRNO (EBADF);
+      return -1;
+   }
+
+   /* release search handle */
+   if (dirp->search_handle != INVALID_HANDLE_VALUE) {
+      FindClose (dirp->search_handle);
+      dirp->search_handle = INVALID_HANDLE_VALUE;
+   }
+
+   /* release directory structure */
+   free (dirp);
+   return 0;
+}
+
+
+/*****************************************************************************
+ * Resets the position of the directory stream to which dirp refers to the
+ * beginning of the directory.  It also causes the directory stream to refer
+ * to the current state of the corresponding directory, as a call to opendir()
+ * would have done.  If dirp does not refer to a directory stream, the effect
+ * is undefined.
+ */
+static void rewinddir(DIR* dirp)
+{
+   if (dirp != NULL) {
+      /* release search handle */
+      if (dirp->search_handle != INVALID_HANDLE_VALUE) {
+         FindClose (dirp->search_handle);
+      }
+
+      /* open new search handle and retrieve the first entry */
+      dirp->search_handle = FindFirstFileA (dirp->patt, &dirp->find_data);
+      if (dirp->search_handle != INVALID_HANDLE_VALUE) {
+         /* a directory entry is now waiting in memory */
+         dirp->cached = 1;
+      } else {
+         /* failed to re-open directory: no directory entry in memory */
+         dirp->cached = 0;
+      }
+   }
+}
+
+
+#ifdef __cplusplus
+}
+#endif
+#endif /*DIRENT_H*/
diff --git a/converter/source/main.cpp b/converter/source/main.cpp
index 7f415d896..0cf3248b9 100644
--- a/converter/source/main.cpp
+++ b/converter/source/main.cpp
@@ -3,7 +3,11 @@
 #include "cTimer.h"
 #include "cQuicksort.h"
 #include "cDeNotch.h"
+#ifdef _WIN32
+#include "dirent.h"
+#else
 #include <dirent.h>
+#endif
 
 int main () {
 
@@ -22,12 +26,15 @@ int main () {
 	//string* dir_array;
 	int dir_num_files = 0;
 	int ctr = 0;
-
+#ifdef _WIN32
+	if(dp = opendir("region\\")){
+#else
 	if(dp = opendir("region/")){
- 		while(entry = readdir(dp)){
+#endif
+		while(entry = readdir(dp)){
 			entrys = entry->d_name;
 			found = entrys.find(".mcr");
-			if ( (found!=std::string::npos) && (entry->d_type==8) ) {
+			if ( (found!=std::string::npos) ) {
 				str2 = entrys.substr (2,sizeof(entrys));
 				filexPos = str2.substr (0,(int)str2.find("."));
 				str3 = str2.substr ((int)str2.find(".")+1, sizeof(str2));
diff --git a/converter/source/printdir.c b/converter/source/printdir.c
new file mode 100644
index 000000000..ad0492f98
--- /dev/null
+++ b/converter/source/printdir.c
@@ -0,0 +1,52 @@
+/* list contents of a directory */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include "dirent.h"
+
+int main (int argc, char *argv[]) {
+  int i;
+
+  /* check command line arguments */
+  if (argc <= 1) {
+    fprintf (stderr, "usage: printdir directory\n");
+    return EXIT_FAILURE;
+  }
+
+  /* print contents of directories listed in command line */
+  i = 1;
+  while (i < argc) {
+    DIR *dir;
+    struct dirent *ent;
+
+    /* open directory stream */
+    dir = opendir (argv[i]);
+    if (dir != NULL) {
+
+      /* print all the files and directories within directory */
+      while ((ent = readdir (dir)) != NULL) {
+        switch (ent->d_type) {
+        case DT_REG:
+          printf ("%*.*s\n", ent->d_namlen, ent->d_namlen, ent->d_name);
+          break;
+
+        case DT_DIR:
+          printf ("%s (dir)\n", ent->d_name);
+          break;
+
+        default:
+          printf ("%s:\n", ent->d_name);
+        }
+      }
+
+      closedir (dir);
+    } else {
+      /* could not open directory */
+      perror ("");
+      return EXIT_FAILURE;
+    }
+    i++;
+  }
+  return EXIT_SUCCESS;
+}