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/*=========================================================================
Program: KWSys - Kitware System Library
Module: $RCSfile: Directory.cxx,v $
Copyright (c) Kitware, Inc., Insight Consortium. All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm 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 "kwsysPrivate.h"
#include KWSYS_HEADER(Directory.hxx)
#include KWSYS_HEADER(Configure.hxx)
#include KWSYS_HEADER(stl/string)
#include KWSYS_HEADER(stl/vector)
// Work-around CMake dependency scanning limitation. This must
// duplicate the above list of headers.
#if 0
# include "Directory.hxx.in"
# include "Configure.hxx.in"
# include "kwsys_stl.hxx.in"
# include "kwsys_stl_string.hxx.in"
# include "kwsys_stl_vector.hxx.in"
#endif
namespace KWSYS_NAMESPACE
{
//----------------------------------------------------------------------------
class DirectoryInternals
{
public:
// Array of Files
kwsys_stl::vector<kwsys_stl::string> Files;
// Path to Open'ed directory
kwsys_stl::string Path;
};
//----------------------------------------------------------------------------
Directory::Directory()
{
this->Internal = new DirectoryInternals;
}
//----------------------------------------------------------------------------
Directory::~Directory()
{
delete this->Internal;
}
//----------------------------------------------------------------------------
unsigned long Directory::GetNumberOfFiles() const
{
return static_cast<unsigned long>(this->Internal->Files.size());
}
//----------------------------------------------------------------------------
const char* Directory::GetFile(unsigned long dindex) const
{
if ( dindex >= this->Internal->Files.size() )
{
return 0;
}
return this->Internal->Files[dindex].c_str();
}
//----------------------------------------------------------------------------
const char* Directory::GetPath() const
{
return this->Internal->Path.c_str();
}
//----------------------------------------------------------------------------
void Directory::Clear()
{
//this->Internal->Path.clear();
this->Internal->Path = "";
this->Internal->Files.clear();
}
} // namespace KWSYS_NAMESPACE
// First microsoft compilers
#if defined(_MSC_VER) || defined(__WATCOMC__)
#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)
{
this->Clear();
#if _MSC_VER < 1300
long srchHandle;
#else
intptr_t srchHandle;
#endif
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
srchHandle = _findfirst(buf, &data);
delete [] buf;
if ( srchHandle == -1 )
{
return 0;
}
// Loop through names
do
{
this->Internal->Files.push_back(data.name);
}
while ( _findnext(srchHandle, &data) != -1 );
this->Internal->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)
{
this->Clear();
DIR* dir = opendir(name);
if (!dir)
{
return 0;
}
for (dirent* d = readdir(dir); d; d = readdir(dir) )
{
this->Internal->Files.push_back(d->d_name);
}
this->Internal->Path = name;
closedir(dir);
return 1;
}
} // namespace KWSYS_NAMESPACE
#endif
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