#include <swcdb/ranger/db/ReqScan.h>

Inheritance diagram for SWC::Ranger::ReqScan:

Collaboration diagram for SWC::Ranger::ReqScan:

Public Types
enum	Type : uint8_t { QUERY, BLK_PRELOAD, COMPACTION }

typedef std::shared_ptr< ReqScan >	Ptr

Public Types inherited from SWC::DB::Cells::ReqScan
typedef std::shared_ptr< ReqScan >	Ptr

Public Types inherited from SWC::Comm::ResponseCallback
typedef std::shared_ptr< ResponseCallback >	Ptr

Public Member Functions
SWC_CAN_INLINE	ReqScan (Type a_type=Type::QUERY, bool a_release_block=false, uint8_t a_readahead=1, uint32_t a_blk_size=0) noexcept

SWC_CAN_INLINE	ReqScan (const Comm::ConnHandlerPtr &conn, const Comm::Event::Ptr &ev, const DB::Cell::Key &range_begin, const DB::Cell::Key &range_end, uint32_t a_blk_size)

SWC_CAN_INLINE	ReqScan (const Comm::ConnHandlerPtr &conn, const Comm::Event::Ptr &ev, DB::Specs::Interval &&a_spec, uint32_t a_blk_size)

SWC_CAN_INLINE	ReqScan (ReqScan &&)=delete

	ReqScan (const ReqScan &)=delete

ReqScan &	operator= (const ReqScan &)=delete

ReqScan &	operator= (ReqScan &&)=delete

virtual	~ReqScan () noexcept

SWC_CAN_INLINE Ptr	get_req_scan () noexcept

virtual bool	with_block () const noexcept

Public Member Functions inherited from SWC::DB::Cells::ReqScan
SWC_CAN_INLINE	ReqScan () noexcept

SWC_CAN_INLINE	ReqScan (const DB::Specs::Interval &a_spec)

SWC_CAN_INLINE	ReqScan (const Comm::ConnHandlerPtr &conn, const Comm::Event::Ptr &ev, DB::Specs::Interval &&a_spec)

SWC_CAN_INLINE	ReqScan (const Comm::ConnHandlerPtr &conn, const Comm::Event::Ptr &ev, const DB::Specs::Interval &a_spec)

SWC_CAN_INLINE	ReqScan (const Comm::ConnHandlerPtr &conn, const Comm::Event::Ptr &ev, const DB::Cell::Key &range_begin, const DB::Cell::Key &range_end)

	ReqScan (const ReqScan &)=delete

	ReqScan (const ReqScan &&)=delete

ReqScan &	operator= (const ReqScan &)=delete

SWC_CAN_INLINE Ptr	get_req_scan () noexcept

SWC_CAN_INLINE bool	offset_adjusted () noexcept

virtual bool	selector (const Types::KeySeq key_seq, const Cell &cell, bool &stop)

virtual bool	reached_limits ()=0

virtual bool	add_cell_and_more (const Cell &cell)=0

virtual bool	has_update () const noexcept

virtual void	update (DB::Cells::Mutable &)

virtual void	print (std::ostream &out) const

Public Member Functions inherited from SWC::Comm::ResponseCallback
	ResponseCallback (const ConnHandlerPtr &conn, const Event::Ptr &ev)

virtual	~ResponseCallback () noexcept

virtual void	run ()

virtual bool	expired (int64_t within=0) const noexcept

virtual void	response (int &err)

virtual void	response_ok ()

virtual void	send_error (int err, const std::string &msg)

Public Attributes
Type	type

bool	release_block

uint8_t	readahead

const uint32_t	blk_size

void *	block

Public Attributes inherited from SWC::DB::Cells::ReqScan
DB::Specs::Interval	spec

bool	only_keys

uint64_t	offset

Profile	profile

Additional Inherited Members
Protected Attributes inherited from SWC::Comm::ResponseCallback
ConnHandlerPtr	m_conn

Event::Ptr	m_ev

Detailed Description

Definition at line 21 of file ReqScan.h.

Member Typedef Documentation

◆ Ptr

typedef std::shared_ptr<ReqScan> SWC::Ranger::ReqScan::Ptr

Definition at line 30 of file ReqScan.h.

Member Enumeration Documentation

◆ Type

enum SWC::Ranger::ReqScan::Type : uint8_t

Enumerator
QUERY
BLK_PRELOAD
COMPACTION

Definition at line 24 of file ReqScan.h.

Constructor & Destructor Documentation

◆ ReqScan() [1/5]

SWC_CAN_INLINE SWC::Ranger::ReqScan::ReqScan	(	Type	a_type = `Type::QUERY`,
		bool	a_release_block = `false`,
		uint8_t	a_readahead = `1`,
		uint32_t	a_blk_size = `0`
	)

inlinenoexcept

Definition at line 33 of file ReqScan.h.

References blk_size, SWC::Env::Rgr::scan_reserved_bytes_add(), and SWC_SCAN_RSVD_BUFFS.

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◆ ReqScan() [2/5]

SWC_CAN_INLINE SWC::Ranger::ReqScan::ReqScan	(	const Comm::ConnHandlerPtr &	conn,
		const Comm::Event::Ptr &	ev,
		const DB::Cell::Key &	range_begin,
		const DB::Cell::Key &	range_end,
		uint32_t	a_blk_size
	)

inline

Definition at line 45 of file ReqScan.h.

References blk_size, SWC::Env::Rgr::scan_reserved_bytes_add(), and SWC_SCAN_RSVD_BUFFS.

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◆ ReqScan() [3/5]

SWC_CAN_INLINE SWC::Ranger::ReqScan::ReqScan	(	const Comm::ConnHandlerPtr &	conn,
		const Comm::Event::Ptr &	ev,
		DB::Specs::Interval &&	a_spec,
		uint32_t	a_blk_size
	)

inline

Definition at line 57 of file ReqScan.h.

References blk_size, SWC::Env::Rgr::scan_reserved_bytes_add(), and SWC_SCAN_RSVD_BUFFS.

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◆ ReqScan() [4/5]

SWC_CAN_INLINE SWC::Ranger::ReqScan::ReqScan ( ReqScan && )

delete

◆ ReqScan() [5/5]

SWC::Ranger::ReqScan::ReqScan ( const ReqScan & )

delete

◆ ~ReqScan()

virtual SWC::Ranger::ReqScan::~ReqScan ( )

inlinevirtualnoexcept

Reimplemented from SWC::DB::Cells::ReqScan.

Definition at line 75 of file ReqScan.h.

References blk_size, SWC::Env::Rgr::scan_reserved_bytes_sub(), and SWC_SCAN_RSVD_BUFFS.

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Member Function Documentation

◆ get_req_scan()

SWC_CAN_INLINE Ptr SWC::Ranger::ReqScan::get_req_scan ( )

inlinenoexcept

Definition at line 80 of file ReqScan.h.

◆ operator=() [1/2]

ReqScan& SWC::Ranger::ReqScan::operator= ( const ReqScan & )

delete

◆ operator=() [2/2]

ReqScan& SWC::Ranger::ReqScan::operator= ( ReqScan && )

delete

◆ with_block()

virtual bool SWC::Ranger::ReqScan::with_block ( ) const

inlinevirtualnoexcept

Reimplemented in SWC::Ranger::CompactRange.

Definition at line 84 of file ReqScan.h.

Member Data Documentation

◆ blk_size

const uint32_t SWC::Ranger::ReqScan::blk_size

Definition at line 91 of file ReqScan.h.

Referenced by SWC::Ranger::Callback::RangeQuerySelect::RangeQuerySelect(), SWC::Ranger::CompactRange::reached_limits(), ReqScan(), SWC::Ranger::CompactRange::request_more(), SWC::Ranger::CompactRange::response(), and ~ReqScan().

◆ block

void* SWC::Ranger::ReqScan::block

Definition at line 92 of file ReqScan.h.

◆ readahead

uint8_t SWC::Ranger::ReqScan::readahead

Definition at line 90 of file ReqScan.h.

◆ release_block

bool SWC::Ranger::ReqScan::release_block

Definition at line 89 of file ReqScan.h.

◆ type

Type SWC::Ranger::ReqScan::type

Definition at line 88 of file ReqScan.h.

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

include/swcdb/ranger/db/ReqScan.h

Public Types

Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ Ptr

Member Enumeration Documentation

◆ Type

Constructor & Destructor Documentation

◆ ReqScan() [1/5]

◆ ReqScan() [2/5]

◆ ReqScan() [3/5]

◆ ReqScan() [4/5]

◆ ReqScan() [5/5]

◆ ~ReqScan()

Member Function Documentation

◆ get_req_scan()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ with_block()

Member Data Documentation

◆ blk_size

◆ block

◆ readahead

◆ release_block

◆ type