180 lines
3.9 KiB
C++
180 lines
3.9 KiB
C++
/*=========================================================================
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Program: KWSys - Kitware System Library
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Module: $RCSfile$
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Copyright (c) Kitware, Inc., Insight Consortium. All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notices for more information.
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=========================================================================*/
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#include "kwsysPrivate.h"
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#include KWSYS_HEADER(Directory.hxx)
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#include KWSYS_HEADER(Configure.hxx)
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#include KWSYS_HEADER(stl/string)
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#include KWSYS_HEADER(stl/vector)
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// Work-around CMake dependency scanning limitation. This must
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// duplicate the above list of headers.
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#if 0
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# include "Directory.hxx.in"
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# include "Configure.hxx.in"
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# include "kwsys_stl.hxx.in"
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# include "kwsys_stl_string.hxx.in"
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#endif
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namespace KWSYS_NAMESPACE
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{
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//----------------------------------------------------------------------------
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class DirectoryInternals
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{
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public:
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// Array of Files
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kwsys_stl::vector<kwsys_stl::string> Files;
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// Path to Open'ed directory
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kwsys_stl::string Path;
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};
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//----------------------------------------------------------------------------
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Directory::Directory()
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{
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this->Internal = new DirectoryInternals;
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}
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//----------------------------------------------------------------------------
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Directory::~Directory()
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{
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delete this->Internal;
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}
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//----------------------------------------------------------------------------
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unsigned long Directory::GetNumberOfFiles() const
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{
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return static_cast<unsigned long>(this->Internal->Files.size());
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}
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//----------------------------------------------------------------------------
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const char* Directory::GetFile(unsigned long dindex) const
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{
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if ( dindex >= this->Internal->Files.size() )
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{
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return 0;
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}
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return this->Internal->Files[dindex].c_str();
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}
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//----------------------------------------------------------------------------
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const char* Directory::GetPath() const
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{
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return this->Internal->Path.c_str();
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}
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//----------------------------------------------------------------------------
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void Directory::Clear()
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{
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//this->Internal->Path.clear();
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this->Internal->Path = "";
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this->Internal->Files.clear();
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}
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} // namespace KWSYS_NAMESPACE
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// First microsoft compilers
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#if defined(_MSC_VER) || defined(__WATCOMC__)
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#include <windows.h>
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#include <io.h>
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#include <ctype.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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namespace KWSYS_NAMESPACE
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{
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bool Directory::Load(const char* name)
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{
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this->Clear();
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#if _MSC_VER < 1300
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long srchHandle;
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#else
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intptr_t srchHandle;
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#endif
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char* buf;
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size_t n = strlen(name);
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if ( name[n - 1] == '/' )
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{
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buf = new char[n + 1 + 1];
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sprintf(buf, "%s*", name);
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}
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else
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{
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buf = new char[n + 2 + 1];
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sprintf(buf, "%s/*", name);
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}
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struct _finddata_t data; // data of current file
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// Now put them into the file array
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srchHandle = _findfirst(buf, &data);
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delete [] buf;
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if ( srchHandle == -1 )
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{
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return 0;
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}
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// Loop through names
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do
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{
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this->Internal->Files.push_back(data.name);
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}
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while ( _findnext(srchHandle, &data) != -1 );
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this->Internal->Path = name;
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return _findclose(srchHandle) != -1;
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}
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} // namespace KWSYS_NAMESPACE
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#else
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// Now the POSIX style directory access
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#include <sys/types.h>
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#include <dirent.h>
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namespace KWSYS_NAMESPACE
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{
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bool Directory::Load(const char* name)
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{
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this->Clear();
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DIR* dir = opendir(name);
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if (!dir)
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{
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return 0;
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}
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for (dirent* d = readdir(dir); d; d = readdir(dir) )
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{
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this->Internal->Files.push_back(d->d_name);
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}
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this->Internal->Path = name;
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closedir(dir);
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return 1;
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}
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} // namespace KWSYS_NAMESPACE
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#endif
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