Double ended buffer combining vector and stream-like interfaces. More...

#include <serialize.h>

Collaboration diagram for CDataStream:

Public Types
typedef vector_type::allocator_type	allocator_type

typedef vector_type::size_type	size_type

typedef vector_type::difference_type	difference_type

typedef vector_type::reference	reference

typedef vector_type::const_reference	const_reference

typedef vector_type::value_type	value_type

typedef vector_type::iterator	iterator

typedef vector_type::const_iterator	const_iterator

typedef vector_type::reverse_iterator	reverse_iterator

Public Member Functions
	CDataStream (int nTypeIn, int nVersionIn)

	CDataStream (const_iterator pbegin, const_iterator pend, int nTypeIn, int nVersionIn)

	CDataStream (const char pbegin, const char pend, int nTypeIn, int nVersionIn)

	CDataStream (const vector_type &vchIn, int nTypeIn, int nVersionIn)

	CDataStream (const std::vector< char > &vchIn, int nTypeIn, int nVersionIn)

	CDataStream (const std::vector< unsigned char > &vchIn, int nTypeIn, int nVersionIn)

void	Init (int nTypeIn, int nVersionIn)

CDataStream &	operator+= (const CDataStream &b)

std::string	str () const

const_iterator	begin () const

iterator	begin ()

const_iterator	end () const

iterator	end ()

size_type	size () const

bool	empty () const

void	resize (size_type n, value_type c=0)

void	reserve (size_type n)

const_reference	operator[] (size_type pos) const

reference	operator[] (size_type pos)

void	clear ()

iterator	insert (iterator it, const char &x=char())

void	insert (iterator it, size_type n, const char &x)

void	insert (iterator it, std::vector< char >::const_iterator first, std::vector< char >::const_iterator last)

void	insert (iterator it, const char first, const char last)

iterator	erase (iterator it)

iterator	erase (iterator first, iterator last)

void	Compact ()

bool	Rewind (size_type n)

void	setstate (short bits, const char *psz)

bool	eof () const

bool	fail () const

bool	good () const

void	clear (short n)

short	exceptions ()

short	exceptions (short mask)

CDataStream *	rdbuf ()

int	in_avail ()

void	SetType (int n)

int	GetType ()

void	SetVersion (int n)

int	GetVersion ()

void	ReadVersion ()

void	WriteVersion ()

CDataStream &	read (char *pch, int nSize)

CDataStream &	ignore (int nSize)

CDataStream &	write (const char *pch, int nSize)

template<typename Stream >
void	Serialize (Stream &s, int nType, int nVersion) const

template<typename T >
unsigned int	GetSerializeSize (const T &obj)

template<typename T >
CDataStream &	operator<< (const T &obj)

template<typename T >
CDataStream &	operator>> (T &obj)

void	GetAndClear (CSerializeData &data)

Public Attributes
int	nType

int	nVersion

Protected Types
typedef CSerializeData	vector_type

Protected Attributes
vector_type	vch

unsigned int	nReadPos

short	state

short	exceptmask

Friends
CDataStream	operator+ (const CDataStream &a, const CDataStream &b)

Detailed Description

Double ended buffer combining vector and stream-like interfaces.

and << read and write unformatted data using the above serialization templates.

Fills with data in linear time; some stringstream implementations take N^2 time.

Definition at line 839 of file serialize.h.

Member Typedef Documentation

typedef vector_type::allocator_type CDataStream::allocator_type

Definition at line 851 of file serialize.h.

typedef vector_type::const_iterator CDataStream::const_iterator

Definition at line 858 of file serialize.h.

typedef vector_type::const_reference CDataStream::const_reference

Definition at line 855 of file serialize.h.

typedef vector_type::difference_type CDataStream::difference_type

Definition at line 853 of file serialize.h.

typedef vector_type::iterator CDataStream::iterator

Definition at line 857 of file serialize.h.

typedef vector_type::reference CDataStream::reference

Definition at line 854 of file serialize.h.

typedef vector_type::reverse_iterator CDataStream::reverse_iterator

Definition at line 859 of file serialize.h.

typedef vector_type::size_type CDataStream::size_type

Definition at line 852 of file serialize.h.

typedef vector_type::value_type CDataStream::value_type

Definition at line 856 of file serialize.h.

typedef CSerializeData CDataStream::vector_type

protected

Definition at line 842 of file serialize.h.

Constructor & Destructor Documentation

CDataStream::CDataStream	(	int	nTypeIn,
		int	nVersionIn
	)

inlineexplicit

Definition at line 861 of file serialize.h.

References Init().

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CDataStream::CDataStream	(	const_iterator	pbegin,
		const_iterator	pend,
		int	nTypeIn,
		int	nVersionIn
	)

inline

Definition at line 866 of file serialize.h.

References Init().

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CDataStream::CDataStream	(	const char *	pbegin,
		const char *	pend,
		int	nTypeIn,
		int	nVersionIn
	)

inline

Definition at line 872 of file serialize.h.

References Init().

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CDataStream::CDataStream	(	const vector_type &	vchIn,
		int	nTypeIn,
		int	nVersionIn
	)

inline

Definition at line 878 of file serialize.h.

References Init().

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CDataStream::CDataStream	(	const std::vector< char > &	vchIn,
		int	nTypeIn,
		int	nVersionIn
	)

inline

Definition at line 883 of file serialize.h.

References Init().

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CDataStream::CDataStream	(	const std::vector< unsigned char > &	vchIn,
		int	nTypeIn,
		int	nVersionIn
	)

inline

Definition at line 888 of file serialize.h.

References Init().

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Member Function Documentation

const_iterator CDataStream::begin ( ) const

inline

Definition at line 924 of file serialize.h.

References nReadPos.

Referenced by mastercore::ClassB_send(), CBloomFilter::contains(), createrawtransaction(), CNode::EndMessage(), GetAndClear(), getblock(), getblocktemplate(), CAddrInfo::GetNewBucket(), getrawtransaction(), gettransaction(), CAddrInfo::GetTriedBucket(), SignVerifyMessageDialog::on_signMessageButton_SM_clicked(), SignVerifyMessageDialog::on_verifyMessageButton_VM_clicked(), operator+=(), ProcessBlock(), ProcessMessages(), CAddrDB::Read(), signrawtransaction(), str(), and CAddrDB::Write().

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iterator CDataStream::begin ( )

inline

Definition at line 925 of file serialize.h.

References nReadPos.

void CDataStream::clear ( )

inline

Definition at line 934 of file serialize.h.

Referenced by CNode::AbortMessage(), GetAndClear(), CDB::ReadAtCursor(), and CDB::Rewrite().

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void CDataStream::clear ( short n )

inline

Definition at line 1032 of file serialize.h.

void CDataStream::Compact ( )

inline

Definition at line 1003 of file serialize.h.

References nReadPos.

bool CDataStream::empty ( ) const

inline

Definition at line 929 of file serialize.h.

References nReadPos.

Referenced by ProcessMessage(), ReadKeyValue(), signrawtransaction(), and ThreadSocketHandler().

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const_iterator CDataStream::end ( ) const

inline

Definition at line 926 of file serialize.h.

Referenced by mastercore::ClassB_send(), CBloomFilter::contains(), createrawtransaction(), CNode::EndMessage(), GetAndClear(), getblock(), getblocktemplate(), CAddrInfo::GetNewBucket(), getrawtransaction(), gettransaction(), CAddrInfo::GetTriedBucket(), SignVerifyMessageDialog::on_signMessageButton_SM_clicked(), SignVerifyMessageDialog::on_verifyMessageButton_VM_clicked(), operator+=(), ProcessBlock(), CAddrDB::Read(), signrawtransaction(), str(), and CAddrDB::Write().

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iterator CDataStream::end ( )

inline

Definition at line 927 of file serialize.h.

bool CDataStream::eof ( ) const

inline

Definition at line 1029 of file serialize.h.

References size().

Referenced by good().

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iterator CDataStream::erase ( iterator it )

inline

Definition at line 966 of file serialize.h.

References nReadPos.

iterator CDataStream::erase	(	iterator	first,
		iterator	last
	)

inline

Definition at line 983 of file serialize.h.

References nReadPos.

short CDataStream::exceptions ( )

inline

Definition at line 1033 of file serialize.h.

References exceptmask.

short CDataStream::exceptions ( short mask )

inline

Definition at line 1034 of file serialize.h.

References exceptmask, and setstate().

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bool CDataStream::fail ( ) const

inline

Definition at line 1030 of file serialize.h.

void CDataStream::GetAndClear ( CSerializeData & data )

inline

Definition at line 1124 of file serialize.h.

References begin(), clear(), and end().

Referenced by CNode::EndMessage().

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template<typename T >

unsigned int CDataStream::GetSerializeSize ( const T & obj )

inline

Definition at line 1102 of file serialize.h.

References GetSerializeSize().

Referenced by CLevelDBBatch::Erase(), CLevelDBWrapper::Exists(), CLevelDBWrapper::Read(), and CLevelDBBatch::Write().

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int CDataStream::GetType ( )

inline

Definition at line 1039 of file serialize.h.

References nType.

int CDataStream::GetVersion ( )

inline

Definition at line 1041 of file serialize.h.

References nVersion.

bool CDataStream::good ( ) const

inline

Definition at line 1031 of file serialize.h.

References eof().

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CDataStream& CDataStream::ignore ( int nSize )

inline

Definition at line 1068 of file serialize.h.

References setstate().

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int CDataStream::in_avail ( )

inline

Definition at line 1036 of file serialize.h.

References size().

Referenced by ProcessMessage().

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void CDataStream::Init	(	int	nTypeIn,
		int	nVersionIn
	)

inline

Definition at line 893 of file serialize.h.

Referenced by CDataStream().

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iterator CDataStream::insert	(	iterator	it,
		const char &	x = `char()`
	)

inline

Definition at line 935 of file serialize.h.

Referenced by operator+=().

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void CDataStream::insert	(	iterator	it,
		size_type	n,
		const char &	x
	)

inline

Definition at line 936 of file serialize.h.

void CDataStream::insert	(	iterator	it,
		std::vector< char >::const_iterator	first,
		std::vector< char >::const_iterator	last
	)

inline

Definition at line 938 of file serialize.h.

References memcpy(), and nReadPos.

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void CDataStream::insert	(	iterator	it,
		const char *	first,
		const char *	last
	)

inline

Definition at line 952 of file serialize.h.

References memcpy(), and nReadPos.

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CDataStream& CDataStream::operator+= ( const CDataStream & b )

inline

Definition at line 902 of file serialize.h.

References begin(), end(), and insert().

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template<typename T >

CDataStream& CDataStream::operator<< ( const T & obj )

inline

Definition at line 1109 of file serialize.h.

References Serialize().

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template<typename T >

CDataStream& CDataStream::operator>> ( T & obj )

inline

Definition at line 1117 of file serialize.h.

References Unserialize().

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const_reference CDataStream::operator[] ( size_type pos ) const

inline

Definition at line 932 of file serialize.h.

References nReadPos.

reference CDataStream::operator[] ( size_type pos )

inline

Definition at line 933 of file serialize.h.

References nReadPos.

CDataStream* CDataStream::rdbuf ( )

inline

Definition at line 1035 of file serialize.h.

CDataStream& CDataStream::read	(	char *	pch,
		int	nSize
	)

inline

Definition at line 1045 of file serialize.h.

References memcpy(), nReadPos, and setstate().

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void CDataStream::ReadVersion ( )

inline

Definition at line 1042 of file serialize.h.

References nVersion.

void CDataStream::reserve ( size_type n )

inline

Definition at line 931 of file serialize.h.

Referenced by CLevelDBBatch::Erase(), CDB::Erase(), CLevelDBWrapper::Exists(), CDB::Exists(), ProcessGetData(), CLevelDBWrapper::Read(), CDB::Read(), RelayTransaction(), CLevelDBBatch::Write(), and CDB::Write().

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void CDataStream::resize	(	size_type	n,
		value_type	c = `0`
	)

inline

Definition at line 930 of file serialize.h.

Referenced by CNetMessage::CNetMessage().

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bool CDataStream::Rewind ( size_type n )

inline

Definition at line 1009 of file serialize.h.

template<typename Stream >

void CDataStream::Serialize	(	Stream &	s,
		int	nType,
		int	nVersion
	)		const

inline

Definition at line 1094 of file serialize.h.

Referenced by operator<<().

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void CDataStream::setstate	(	short	bits,
		const char *	psz
	)

inline

Definition at line 1022 of file serialize.h.

Referenced by exceptions(), ignore(), and read().

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void CDataStream::SetType ( int n )

inline

Definition at line 1038 of file serialize.h.

Referenced by CDB::ReadAtCursor().

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void CDataStream::SetVersion ( int n )

inline

Definition at line 1040 of file serialize.h.

Referenced by ProcessMessage(), and CNetMessage::SetVersion().

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size_type CDataStream::size ( ) const

inline

Definition at line 928 of file serialize.h.

References nReadPos.

Referenced by CNode::BeginMessage(), CNode::EndMessage(), eof(), CLevelDBBatch::Erase(), CDB::Erase(), CLevelDBWrapper::Exists(), CDB::Exists(), CNode::GetTotalRecvSize(), in_avail(), ProcessMessage(), CLevelDBWrapper::Read(), CDB::Read(), CDB::ReadAtCursor(), CDB::Rewrite(), WalletModel::sendCoins(), CLevelDBBatch::Write(), and CDB::Write().

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std::string CDataStream::str ( ) const

inline

Definition at line 915 of file serialize.h.

References begin(), and end().

Referenced by RecentRequestsTableModel::addNewRequest(), and CBlockTreeDB::LoadBlockIndexGuts().

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CDataStream& CDataStream::write	(	const char *	pch,
		int	nSize
	)

inline

Definition at line 1085 of file serialize.h.

Referenced by CDB::ReadAtCursor().

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void CDataStream::WriteVersion ( )

inline

Definition at line 1043 of file serialize.h.

References nVersion.

Friends And Related Function Documentation

CDataStream operator+	(	const CDataStream &	a,
		const CDataStream &	b
	)

friend

Definition at line 908 of file serialize.h.

Member Data Documentation

short CDataStream::exceptmask

protected

Definition at line 846 of file serialize.h.

Referenced by exceptions().

unsigned int CDataStream::nReadPos

protected

Definition at line 844 of file serialize.h.

Referenced by begin(), Compact(), empty(), erase(), insert(), operator[](), read(), and size().

int CDataStream::nType

Definition at line 848 of file serialize.h.

Referenced by GetType().

int CDataStream::nVersion

Definition at line 849 of file serialize.h.

Referenced by GetVersion(), ReadVersion(), and WriteVersion().

short CDataStream::state

protected

Definition at line 845 of file serialize.h.

vector_type CDataStream::vch

protected

Definition at line 843 of file serialize.h.

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

src/serialize.h

Public Types

Public Member Functions

Public Attributes

Protected Types

Protected Attributes

Friends

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation