1*f319bb99SAndrew Rist /**************************************************************
2cdf0e10cSrcweir  *
3*f319bb99SAndrew Rist  * Licensed to the Apache Software Foundation (ASF) under one
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21*f319bb99SAndrew Rist 
22*f319bb99SAndrew Rist 
23cdf0e10cSrcweir #ifndef _ZIP_PACKAGE_BUFFER_HXX
24cdf0e10cSrcweir #define _ZIP_PACKAGE_BUFFER_HXX
25cdf0e10cSrcweir 
26cdf0e10cSrcweir #include <com/sun/star/io/XOutputStream.hpp>
27cdf0e10cSrcweir #include <com/sun/star/io/XSeekable.hpp>
28cdf0e10cSrcweir #include <com/sun/star/io/XInputStream.hpp>
29cdf0e10cSrcweir #ifndef _CPPUHELPER_IMPLBASE3_HXX
30cdf0e10cSrcweir #include <cppuhelper/implbase3.hxx>
31cdf0e10cSrcweir #endif
32cdf0e10cSrcweir 
33cdf0e10cSrcweir class ZipPackage;
34cdf0e10cSrcweir 
35cdf0e10cSrcweir class ZipPackageBuffer : public ::cppu::WeakImplHelper3
36cdf0e10cSrcweir <
37cdf0e10cSrcweir 	com::sun::star::io::XInputStream,
38cdf0e10cSrcweir 	com::sun::star::io::XOutputStream,
39cdf0e10cSrcweir 	com::sun::star::io::XSeekable
40cdf0e10cSrcweir >
41cdf0e10cSrcweir {
42cdf0e10cSrcweir protected:
43cdf0e10cSrcweir 	com::sun::star::uno::Sequence < sal_Int8 > m_aBuffer;
44cdf0e10cSrcweir 	sal_Int64 m_nBufferSize, m_nEnd, m_nCurrent;
45cdf0e10cSrcweir 	sal_Bool m_bMustInitBuffer;
46cdf0e10cSrcweir public:
47cdf0e10cSrcweir 	ZipPackageBuffer(sal_Int64 nNewBufferSize);
48cdf0e10cSrcweir 	virtual ~ZipPackageBuffer(void);
49cdf0e10cSrcweir 
realloc(sal_Int32 nSize)50cdf0e10cSrcweir 	inline void realloc ( sal_Int32 nSize ) { m_aBuffer.realloc ( nSize ); }
getConstArray() const51cdf0e10cSrcweir 	inline const sal_Int8 * getConstArray () const { return m_aBuffer.getConstArray(); }
getSequence() const52cdf0e10cSrcweir 	inline const com::sun::star::uno::Sequence < sal_Int8> getSequence () const { return m_aBuffer; }
53cdf0e10cSrcweir 
54cdf0e10cSrcweir 	// XInputStream
55cdf0e10cSrcweir     virtual sal_Int32 SAL_CALL readBytes( ::com::sun::star::uno::Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead )
56cdf0e10cSrcweir 		throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
57cdf0e10cSrcweir     virtual sal_Int32 SAL_CALL readSomeBytes( ::com::sun::star::uno::Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead )
58cdf0e10cSrcweir 		throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
59cdf0e10cSrcweir     virtual void SAL_CALL skipBytes( sal_Int32 nBytesToSkip )
60cdf0e10cSrcweir 		throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
61cdf0e10cSrcweir     virtual sal_Int32 SAL_CALL available(  )
62cdf0e10cSrcweir 		throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
63cdf0e10cSrcweir     virtual void SAL_CALL closeInput(  )
64cdf0e10cSrcweir 		throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
65cdf0e10cSrcweir 	// XOutputStream
66cdf0e10cSrcweir     virtual void SAL_CALL writeBytes( const ::com::sun::star::uno::Sequence< sal_Int8 >& aData )
67cdf0e10cSrcweir 		throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
68cdf0e10cSrcweir     virtual void SAL_CALL flush(  )
69cdf0e10cSrcweir 		throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
70cdf0e10cSrcweir     virtual void SAL_CALL closeOutput(  )
71cdf0e10cSrcweir 		throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
72cdf0e10cSrcweir 	// XSeekable
73cdf0e10cSrcweir     virtual void SAL_CALL seek( sal_Int64 location )
74cdf0e10cSrcweir 		throw(::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
75cdf0e10cSrcweir     virtual sal_Int64 SAL_CALL getPosition(  )
76cdf0e10cSrcweir 		throw(::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
77cdf0e10cSrcweir     virtual sal_Int64 SAL_CALL getLength(  )
78cdf0e10cSrcweir 		throw(::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
79cdf0e10cSrcweir };
80cdf0e10cSrcweir #endif
81