FileState.h

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/*
Copyright 2007-2025. Algoryx Simulation AB.
 
All AGX source code, intellectual property, documentation, sample code,
tutorials, scene files and technical white papers, are copyrighted, proprietary
and confidential material of Algoryx Simulation AB. You may not download, read,
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material unless having a written signed agreement with Algoryx Simulation AB, or having been
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valid commercial license from Algoryx Simulation AB.
 
Algoryx Simulation AB disclaims all responsibilities for loss or damage caused
from using this software, unless otherwise stated in written agreements with
Algoryx Simulation AB.
*/
 
#ifndef AGXIO_FILESTATE_H
#define AGXIO_FILESTATE_H
 
#include <agx/agx.h>
#include <agx/agxCore_export.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <agx/String.h>
#include <agx/Vector.h>
#include <agxIO/FileSystem.h>
 
namespace agxIO
{
 
  class AGXCORE_EXPORT FileState
  {
    public:
      FileState( const agx::String& filename);
 
      FileState();
 
      bool hasChanged() const;
 
      bool reset();
 
      bool operator==(const FileState& other);
 
      bool operator!=(const FileState& other);
 
    private:
      agx::String m_filename;
      bool m_valid;
      FileSystem::StatStruct m_buf;
  };
 
  class AGXCORE_EXPORT FileStateVector : public agx::Vector<agxIO::FileState>
  {
      typedef agx::Vector<agxIO::FileState> Base;
    public:
 
      bool hasChanged() const;
 
      void push_back( const FileState& fs );
 
      void push_back( const agx::String& filename );
  };
 
 
} // namespace agxIO
 
#endif