comphelper::OSeekableInputWrapper Class Reference

#include <seekableinput.hxx>

Inheritance diagram for comphelper::OSeekableInputWrapper:

Collaboration diagram for comphelper::OSeekableInputWrapper:

Public Member Functions
	OSeekableInputWrapper (const css::uno::Reference< css::io::XInputStream > &xInStream, const css::uno::Reference< css::uno::XComponentContext > &rxContext)
virtual	~OSeekableInputWrapper () 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 void SAL_CALL	seek (sal_Int64 location) override
virtual sal_Int64 SAL_CALL	getPosition () override
virtual sal_Int64 SAL_CALL	getLength () override

Static Public Member Functions
static css::uno::Reference< css::io::XInputStream >	CheckSeekableCanWrap (const css::uno::Reference< css::io::XInputStream > &xInStream, const css::uno::Reference< css::uno::XComponentContext > &rxContext)

Private Member Functions
COMPHELPER_DLLPRIVATE void	PrepareCopy_Impl ()

Private Attributes
std::mutex	m_aMutex
css::uno::Reference< css::uno::XComponentContext >	m_xContext
css::uno::Reference< css::io::XInputStream >	m_xOriginalStream
css::uno::Reference< css::io::XInputStream >	m_xCopyInput
css::uno::Reference< css::io::XSeekable >	m_xCopySeek

Detailed Description

Definition at line 39 of file seekableinput.hxx.

Constructor & Destructor Documentation

comphelper::OSeekableInputWrapper::OSeekableInputWrapper	(	const css::uno::Reference< css::io::XInputStream > &	xInStream,
		const css::uno::Reference< css::uno::XComponentContext > &	rxContext
	)

Definition at line 59 of file seekableinput.cxx.

References m_xContext, and m_xContext.

Referenced by CheckSeekableCanWrap().

comphelper::OSeekableInputWrapper::~OSeekableInputWrapper ( )

overridevirtual

Definition at line 70 of file seekableinput.cxx.

Member Function Documentation

sal_Int32 SAL_CALL comphelper::OSeekableInputWrapper::available ( )

overridevirtual

Definition at line 157 of file seekableinput.cxx.

References m_aMutex, m_xCopyInput, m_xOriginalStream, and PrepareCopy_Impl().

uno::Reference< io::XInputStream > comphelper::OSeekableInputWrapper::CheckSeekableCanWrap ( const css::uno::Reference< css::io::XInputStream > &  xInStream, const css::uno::Reference< css::uno::XComponentContext > &  rxContext  )

static

Definition at line 75 of file seekableinput.cxx.

References OSeekableInputWrapper().

void SAL_CALL comphelper::OSeekableInputWrapper::closeInput ( )

overridevirtual

Definition at line 170 of file seekableinput.cxx.

References m_aMutex, m_xCopyInput, m_xCopySeek, and m_xOriginalStream.

sal_Int64 SAL_CALL comphelper::OSeekableInputWrapper::getLength ( )

overridevirtual

Definition at line 218 of file seekableinput.cxx.

References m_aMutex, m_xCopySeek, m_xOriginalStream, and PrepareCopy_Impl().

sal_Int64 SAL_CALL comphelper::OSeekableInputWrapper::getPosition ( )

overridevirtual

Definition at line 205 of file seekableinput.cxx.

References m_aMutex, m_xCopySeek, m_xOriginalStream, and PrepareCopy_Impl().

void comphelper::OSeekableInputWrapper::PrepareCopy_Impl ( )

private

Definition at line 88 of file seekableinput.cxx.

References comphelper::copyInputToOutput_Impl(), m_xContext, m_xCopyInput, m_xCopySeek, and m_xOriginalStream.

Referenced by available(), getLength(), getPosition(), readBytes(), readSomeBytes(), seek(), and skipBytes().

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

overridevirtual

Definition at line 118 of file seekableinput.cxx.

References m_aMutex, m_xCopyInput, m_xOriginalStream, and PrepareCopy_Impl().

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

overridevirtual

Definition at line 131 of file seekableinput.cxx.

References m_aMutex, m_xCopyInput, m_xOriginalStream, and PrepareCopy_Impl().

void SAL_CALL comphelper::OSeekableInputWrapper::seek ( sal_Int64  location )

overridevirtual

Definition at line 192 of file seekableinput.cxx.

References m_aMutex, m_xCopySeek, m_xOriginalStream, and PrepareCopy_Impl().

void SAL_CALL comphelper::OSeekableInputWrapper::skipBytes ( sal_Int32  nBytesToSkip )

overridevirtual

Definition at line 144 of file seekableinput.cxx.

References m_aMutex, m_xCopyInput, m_xOriginalStream, and PrepareCopy_Impl().

Member Data Documentation

std::mutex comphelper::OSeekableInputWrapper::m_aMutex

private

Definition at line 42 of file seekableinput.hxx.

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

css::uno::Reference< css::uno::XComponentContext > comphelper::OSeekableInputWrapper::m_xContext

private

Definition at line 44 of file seekableinput.hxx.

Referenced by OSeekableInputWrapper(), and PrepareCopy_Impl().

css::uno::Reference< css::io::XInputStream > comphelper::OSeekableInputWrapper::m_xCopyInput

private

Definition at line 48 of file seekableinput.hxx.

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

css::uno::Reference< css::io::XSeekable > comphelper::OSeekableInputWrapper::m_xCopySeek

private

Definition at line 49 of file seekableinput.hxx.

Referenced by closeInput(), getLength(), getPosition(), PrepareCopy_Impl(), and seek().

css::uno::Reference< css::io::XInputStream > comphelper::OSeekableInputWrapper::m_xOriginalStream

private

Definition at line 46 of file seekableinput.hxx.

Referenced by available(), closeInput(), getLength(), getPosition(), PrepareCopy_Impl(), readBytes(), readSomeBytes(), seek(), and skipBytes().

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

• seekableinput.hxx
• seekableinput.cxx