ucb/source/ucp/gio/gio_inputstream.hxx

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  30
  31 #ifndef GIO_INPUTSTREAM_HXX
  32 #define GIO_INPUTSTREAM_HXX
  33
  34 #include <sal/types.h>
  35 #include <rtl/ustring.hxx>
  36 #include <cppuhelper/weak.hxx>
  37
  38 #include <com/sun/star/io/XInputStream.hpp>
  39 #include <com/sun/star/io/XTruncate.hpp>
  40 #include <com/sun/star/io/XSeekable.hpp>
  41
  42 #include "gio_seekable.hxx"
  43
  44 namespace gio
  45 {
  46
  47 class InputStream :
  48     public ::com::sun::star::io::XInputStream,
  49     public Seekable
  50 {
  51 private:
  52     GFileInputStream *mpStream;
  53
  54 public:
  55     InputStream ( GFileInputStream *pStream );
  56     virtual ~InputStream();
  57
  58     // XInterface
  59     virtual com::sun::star::uno::Any SAL_CALL queryInterface(const ::com::sun::star::uno::Type & type )
  60             throw( ::com::sun::star::uno::RuntimeException );
  61     virtual void SAL_CALL acquire( void ) throw () { OWeakObject::acquire(); }
  62     virtual void SAL_CALL release( void ) throw() { OWeakObject::release(); }
  63
  64     // XInputStream
  65     virtual sal_Int32 SAL_CALL readBytes( ::com::sun::star::uno::Sequence< sal_Int8 > & aData,
  66         sal_Int32 nBytesToRead )
  67             throw( ::com::sun::star::io::NotConnectedException,
  68                 ::com::sun::star::io::BufferSizeExceededException,
  69                 ::com::sun::star::io::IOException,
  70                 ::com::sun::star::uno::RuntimeException );
  71
  72     virtual sal_Int32 SAL_CALL readSomeBytes( ::com::sun::star::uno::Sequence< sal_Int8 > & aData,
  73         sal_Int32 nMaxBytesToRead )
  74             throw( ::com::sun::star::io::NotConnectedException,
  75                 ::com::sun::star::io::BufferSizeExceededException,
  76                 ::com::sun::star::io::IOException,
  77                 ::com::sun::star::uno::RuntimeException );
  78
  79     virtual void SAL_CALL skipBytes( sal_Int32 nBytesToSkip )
  80             throw( ::com::sun::star::io::NotConnectedException,
  81                 ::com::sun::star::io::BufferSizeExceededException,
  82                 ::com::sun::star::io::IOException,
  83                 ::com::sun::star::uno::RuntimeException );
  84
  85     virtual sal_Int32 SAL_CALL available( void )
  86             throw( ::com::sun::star::io::NotConnectedException,
  87                 ::com::sun::star::io::IOException,
  88                 ::com::sun::star::uno::RuntimeException );
  89
  90     virtual void SAL_CALL closeInput( void )
  91             throw( ::com::sun::star::io::NotConnectedException,
  92                 ::com::sun::star::io::IOException,
  93                 ::com::sun::star::uno::RuntimeException );
  94 };
  95
  96 } // namespace gio
  97 #endif