SerfInputStream.hxx

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#ifndef INCLUDED_UCB_SOURCE_UCP_WEBDAV_SERFINPUTSTREAM_HXX
#define INCLUDED_UCB_SOURCE_UCP_WEBDAV_SERFINPUTSTREAM_HXX

#include <sal/types.h>
#include <rtl/ustring.hxx>
#include <cppuhelper/weak.hxx>
#include <com/sun/star/io/XInputStream.hpp>
#include <com/sun/star/io/XSeekable.hpp>


namespace http_dav_ucp
{


// SerfInputStream
// A simple XInputStream implementation provided specifically for use
// by the DAVSession::GET method.

class SerfInputStream : public css::io::XInputStream,
                        public css::io::XSeekable,
                        public ::cppu::OWeakObject
{
    private:
        css::uno::Sequence< sal_Int8 > mInputBuffer;
        sal_Int64 mLen;
        sal_Int64 mPos;

    public:
                 SerfInputStream();
        virtual ~SerfInputStream() override;

        // Add some data to the end of the stream
        void AddToStream( const char * inBuf, sal_Int32 inLen );

    // XInterface
    virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & type ) override;

    virtual void SAL_CALL acquire()
                            throw () override
                                { OWeakObject::acquire(); }

    virtual void SAL_CALL release()
                            throw() override
                                { OWeakObject::release(); }


    // XInputStream
    virtual sal_Int32 SAL_CALL readBytes(
            css::uno::Sequence< sal_Int8 > & aData,
            sal_Int32 nBytesToRead ) override;

    virtual sal_Int32 SAL_CALL readSomeBytes(
            css::uno::Sequence< sal_Int8 > & aData,
            sal_Int32 nMaxBytesToRead ) override;

    virtual void SAL_CALL skipBytes( sal_Int32 nBytesToSkip ) override;

    virtual sal_Int32 SAL_CALL available() override;

    virtual void SAL_CALL closeInput() override;

    // XSeekable
    virtual void SAL_CALL seek( sal_Int64 location ) override;

    virtual sal_Int64 SAL_CALL getPosition() override;

    virtual sal_Int64 SAL_CALL getLength() override;
};

} // namespace http_dav_ucp

#endif // INCLUDED_UCB_SOURCE_UCP_WEBDAV_SERFINPUTSTREAM_HXX

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