utl::OInputStreamWrapper Class Reference

helper class for wrapping an SvStream into a com.sun.star.io::XInputStream More...

#include <streamwrap.hxx>

Inheritance diagram for utl::OInputStreamWrapper:

Collaboration diagram for utl::OInputStreamWrapper:

Public Member Functions
	OInputStreamWrapper (SvStream &_rStream)
	OInputStreamWrapper (SvStream *pStream, bool bOwner=false)
	OInputStreamWrapper (std::unique_ptr< SvStream > pStream)
virtual	~OInputStreamWrapper () override
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
virtual sal_Int32	readSomeBytes (sal_Int8 *aData, sal_Int32 nMaxBytesToRead) final override

Protected Member Functions
	OInputStreamWrapper ()
void	SetStream (SvStream *_pStream, bool bOwner)
void	checkConnected () const
	throws a NotConnectedException if the object is not connected anymore More...
void	checkError () const
	throws an exception according to the error flag of m_pSvStream More...

Protected Attributes
std::mutex	m_aMutex
SvStream *	m_pSvStream
bool	m_bSvStreamOwner: 1

Detailed Description

helper class for wrapping an SvStream into a com.sun.star.io::XInputStream

Definition at line 45 of file streamwrap.hxx.

Constructor & Destructor Documentation

OInputStreamWrapper() [1/4]

utl::OInputStreamWrapper::OInputStreamWrapper ( )

inlineprotected

Definition at line 51 of file streamwrap.hxx.

OInputStreamWrapper() [2/4]

utl::OInputStreamWrapper::OInputStreamWrapper

(

SvStream &

_rStream

)

Definition at line 35 of file streamwrap.cxx.

OInputStreamWrapper() [3/4]

utl::OInputStreamWrapper::OInputStreamWrapper	(	SvStream *	pStream,
		bool	bOwner = false
	)

Definition at line 41 of file streamwrap.cxx.

OInputStreamWrapper() [4/4]

utl::OInputStreamWrapper::OInputStreamWrapper

(

std::unique_ptr< SvStream >

pStream

)

Definition at line 47 of file streamwrap.cxx.

~OInputStreamWrapper()

utl::OInputStreamWrapper::~OInputStreamWrapper ( )

overridevirtual

Definition at line 53 of file streamwrap.cxx.

References m_bSvStreamOwner, and m_pSvStream.

Member Function Documentation

available()

sal_Int32 SAL_CALL utl::OInputStreamWrapper::available ( )

overridevirtual

Definition at line 121 of file streamwrap.cxx.

References checkConnected(), checkError(), m_aMutex, m_pSvStream, SvStream::remainingSize(), and SAL_MAX_INT32.

checkConnected()

void utl::OInputStreamWrapper::checkConnected ( ) const

protected

throws a NotConnectedException if the object is not connected anymore

Definition at line 144 of file streamwrap.cxx.

References m_pSvStream.

Referenced by available(), checkError(), readBytes(), and readSomeBytes().

checkError()

void utl::OInputStreamWrapper::checkError ( ) const

protected

throws an exception according to the error flag of m_pSvStream

Definition at line 150 of file streamwrap.cxx.

References checkConnected(), ERRCODE_NONE, and m_pSvStream.

Referenced by available(), readBytes(), readSomeBytes(), and skipBytes().

closeInput()

void SAL_CALL utl::OInputStreamWrapper::closeInput ( )

overridevirtual

Definition at line 132 of file streamwrap.cxx.

References m_aMutex, m_bSvStreamOwner, and m_pSvStream.

readBytes()

sal_Int32 SAL_CALL utl::OInputStreamWrapper::readBytes ( css::uno::Sequence< sal_Int8 > &  aData, sal_Int32  nBytesToRead  )

overridevirtual

Definition at line 59 of file streamwrap.cxx.

References aData, checkConnected(), checkError(), m_aMutex, m_pSvStream, o3tl::make_unsigned(), and SvStream::ReadBytes().

Referenced by readSomeBytes().

readSomeBytes() [1/2]

sal_Int32 SAL_CALL utl::OInputStreamWrapper::readSomeBytes ( css::uno::Sequence< sal_Int8 > &  aData, sal_Int32  nMaxBytesToRead  )

overridevirtual

Definition at line 96 of file streamwrap.cxx.

References aData, checkError(), SvStream::eof(), m_pSvStream, and readBytes().

readSomeBytes() [2/2]

sal_Int32 utl::OInputStreamWrapper::readSomeBytes ( sal_Int8 *  aData, sal_Int32  nMaxBytesToRead  )

finaloverridevirtual

Definition at line 81 of file streamwrap.cxx.

References checkConnected(), checkError(), m_aMutex, m_pSvStream, pData, and SvStream::ReadBytes().

SetStream()

void utl::OInputStreamWrapper::SetStream ( SvStream *  _pStream, bool  bOwner  )

inlineprotected

Definition at line 53 of file streamwrap.hxx.

skipBytes()

void SAL_CALL utl::OInputStreamWrapper::skipBytes ( sal_Int32  nBytesToSkip )

overridevirtual

Definition at line 112 of file streamwrap.cxx.

References checkError(), m_aMutex, m_pSvStream, and SvStream::SeekRel().

Member Data Documentation

m_aMutex

std::mutex utl::OInputStreamWrapper::m_aMutex

protected

Definition at line 48 of file streamwrap.hxx.

Referenced by available(), closeInput(), readBytes(), readSomeBytes(), and skipBytes().

m_bSvStreamOwner

bool utl::OInputStreamWrapper::m_bSvStreamOwner

protected

Definition at line 50 of file streamwrap.hxx.

Referenced by closeInput(), and ~OInputStreamWrapper().

m_pSvStream

SvStream* utl::OInputStreamWrapper::m_pSvStream

protected

Definition at line 49 of file streamwrap.hxx.

Referenced by available(), checkConnected(), checkError(), closeInput(), readBytes(), readSomeBytes(), skipBytes(), and ~OInputStreamWrapper().

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The documentation for this class was generated from the following files:

• streamwrap.hxx
• streamwrap.cxx