ENH: Added kwsys library for platform-independent system tools.

1 files changed, 116 insertions, 0 deletions

diff --git a/Source/kwsys/Directory.cxx b/Source/kwsys/Directory.cxx
new file mode 100644
index 0000000..3036081
--- /dev/null
+++ b/Source/kwsys/Directory.cxx
@@ -0,0 +1,116 @@
+/*=========================================================================
+
+  Program:   KWSys - Kitware System Library
+  Module:    $RCSfile$
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+  Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
+  See http://www.cmake.org/HTML/Copyright.html for details.
+
+     This software is distributed WITHOUT ANY WARRANTY; without even 
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+     PURPOSE.  See the above copyright notices for more information.
+
+=========================================================================*/
+#include <Directory.hxx>
+
+// First microsoft compilers
+
+#ifdef _MSC_VER
+#include <windows.h>
+#include <io.h>
+#include <ctype.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+
+namespace KWSYS_NAMESPACE
+{
+
+bool Directory::Load(const char* name)
+{
+  char* buf;
+  size_t n = strlen(name);
+  if ( name[n - 1] == '/' ) 
+    {
+    buf = new char[n + 1 + 1];
+    sprintf(buf, "%s*", name);
+    } 
+  else
+    {
+    buf = new char[n + 2 + 1];
+    sprintf(buf, "%s/*", name);
+    }
+  struct _finddata_t data;      // data of current file
+  
+  // Now put them into the file array
+  size_t srchHandle = _findfirst(buf, &data);
+  delete [] buf;
+  
+  if ( srchHandle == -1 )
+    {
+    return 0;
+    }
+  
+  // Loop through names
+  do 
+    {
+    m_Files.push_back(data.name);
+    } 
+  while ( _findnext(srchHandle, &data) != -1 );
+  m_Path = name;
+  return _findclose(srchHandle) != -1;
+}
+
+} // namespace KWSYS_NAMESPACE
+
+#else
+
+// Now the POSIX style directory access
+
+#include <sys/types.h>
+#include <dirent.h>
+  
+namespace KWSYS_NAMESPACE
+{
+
+bool Directory::Load(const char* name)
+{
+  DIR* dir = opendir(name);
+
+  if (!dir)
+    {
+    return 0;
+    }
+
+  for (dirent* d = readdir(dir); d; d = readdir(dir) )
+    {
+    m_Files.push_back(d->d_name);
+    }
+  m_Path = name;
+  closedir(dir);
+  return 1;
+}
+  
+} // namespace KWSYS_NAMESPACE
+
+#endif
+
+namespace KWSYS_NAMESPACE
+{
+
+const char* Directory::GetFile(size_t dindex)
+{
+  if ( dindex >= m_Files.size() )
+    {
+    return 0;
+    }
+  return m_Files[dindex].c_str();
+}
+
+} // namespace KWSYS_NAMESPACE