QtFile.hpp

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#ifndef QtFile_INCLUDE_ONCE
#define QtFile_INCLUDE_ONCE

#include <vlQt4/link_config.hpp>
#include <vlCore/VirtualFile.hpp>
#include <vlQt4/QtDirectory.hpp>
#include <QFile>

namespace vl
{
  class QtDirectory;
//---------------------------------------------------------------------------
// QtFile
//---------------------------------------------------------------------------
  class VLQT4_EXPORT QtFile: public VirtualFile
  {
    VL_INSTRUMENT_CLASS(vl::QtFile, VirtualFile)

    friend class QtDirectory;
  protected:
    QtFile(const QtFile& other): VirtualFile(other) {}

  public:
    QtFile(const String& path = String());

    ~QtFile();

    bool open(const String& path, EOpenMode mode);

    virtual bool open(EOpenMode mode);

    virtual bool isOpen() const;

    virtual void close();

    virtual long long size() const;

    virtual bool exists() const;

    QtFile& operator=(const QtFile& other) { close(); super::operator=(other); return *this; }

    virtual ref<VirtualFile> clone() const;

  protected:
    virtual long long read_Implementation(void* buffer, long long byte_count);

    virtual long long write_Implementation(const void* buffer, long long byte_count);

    virtual long long position_Implementation() const;

    virtual bool seekSet_Implementation(long long offset);

  protected:
    QFile mQFile;

  protected:
  };

}

#endif