LibreOffice Module comphelper (master): comphelper::OSeekableInputWrapper Class Reference

#include <seekableinput.hxx>

Inheritance diagram for comphelper::OSeekableInputWrapper:

Collaboration diagram for comphelper::OSeekableInputWrapper:

Public Member Functions
	OSeekableInputWrapper (css::uno::Reference< css::io::XInputStream > xInStream, css::uno::Reference< css::uno::XComponentContext > xContext)

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

◆ OSeekableInputWrapper()

comphelper::OSeekableInputWrapper::OSeekableInputWrapper	(	css::uno::Reference< css::io::XInputStream >	xInStream,
		css::uno::Reference< css::uno::XComponentContext >	xContext
	)

Definition at line 60 of file seekableinput.cxx.

References m_xContext, and m_xContext.

Referenced by CheckSeekableCanWrap().

◆ ~OSeekableInputWrapper()

comphelper::OSeekableInputWrapper::~OSeekableInputWrapper ( )

overridevirtual

Definition at line 71 of file seekableinput.cxx.

Member Function Documentation

◆ available()

sal_Int32 SAL_CALL comphelper::OSeekableInputWrapper::available ( )

overridevirtual

Definition at line 158 of file seekableinput.cxx.

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

◆ CheckSeekableCanWrap()

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 76 of file seekableinput.cxx.

References OSeekableInputWrapper().

◆ closeInput()

void SAL_CALL comphelper::OSeekableInputWrapper::closeInput ( )

overridevirtual

Definition at line 171 of file seekableinput.cxx.

References m_aMutex, m_xCopyInput, m_xCopySeek, and m_xOriginalStream.

◆ getLength()

sal_Int64 SAL_CALL comphelper::OSeekableInputWrapper::getLength ( )

overridevirtual

Definition at line 219 of file seekableinput.cxx.

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

◆ getPosition()

sal_Int64 SAL_CALL comphelper::OSeekableInputWrapper::getPosition ( )

overridevirtual

Definition at line 206 of file seekableinput.cxx.

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

◆ PrepareCopy_Impl()

void comphelper::OSeekableInputWrapper::PrepareCopy_Impl ( )

private

Definition at line 89 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().

◆ readBytes()

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

overridevirtual

Definition at line 119 of file seekableinput.cxx.

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

◆ readSomeBytes()

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

overridevirtual

Definition at line 132 of file seekableinput.cxx.

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

◆ seek()

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

overridevirtual

Definition at line 193 of file seekableinput.cxx.

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

◆ skipBytes()

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

overridevirtual

Definition at line 145 of file seekableinput.cxx.

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

Member Data Documentation

◆ m_aMutex

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().

◆ m_xContext

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().

◆ m_xCopyInput

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().

◆ m_xCopySeek

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().

◆ m_xOriginalStream

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().

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