PeerConnectionPointer Class Reference

#include <ResolvedPeers.h>

Collaboration diagram for PeerConnectionPointer:

Public Types
using	size_type = ResolvedPeers::size_type

Public Member Functions
	PeerConnectionPointer ()=default
	PeerConnectionPointer (std::nullptr_t)
	implicit nullptr conversion
	PeerConnectionPointer (const Comm::ConnectionPointer &conn, const size_type pos)
	operator bool () const
Comm::Connection *	operator-> () const
Comm::Connection &	operator* () const
	operator const Comm::ConnectionPointer & () const
	convenience conversion to Comm::ConnectionPointer
void	finalize (const Comm::ConnectionPointer &conn)
	upgrade stored peer selection details with a matching actual connection
void	print (std::ostream &) const
	debugging dump

Private Attributes
Comm::ConnectionPointer	connection_
	half-baked, open, failed, or closed Comm::Connection (or nil)
size_type	position_ = npos
	ResolvedPeers-maintained membership index (or npos)

Static Private Attributes
static constexpr auto	npos = std::numeric_limits<size_type>::max()
	non-existent position for nil connection

Friends
class	ResolvedPeers

Detailed Description

An invasive reference-counting Comm::Connection pointer that also keeps an (optional) ResolvedPeers position for the ResolvedPeers::reinstatePath() usage. Reference counting mechanism is compatible with Comm::ConnectionPointer.

Definition at line 121 of file ResolvedPeers.h.

Member Typedef Documentation

size_type

using PeerConnectionPointer::size_type = ResolvedPeers::size_type

Definition at line 124 of file ResolvedPeers.h.

Constructor & Destructor Documentation

PeerConnectionPointer() [1/3]

PeerConnectionPointer::PeerConnectionPointer ( )

default

PeerConnectionPointer() [2/3]

PeerConnectionPointer::PeerConnectionPointer ( std::nullptr_t  )

inline

Definition at line 127 of file ResolvedPeers.h.

PeerConnectionPointer() [3/3]

PeerConnectionPointer::PeerConnectionPointer ( const Comm::ConnectionPointer &  conn, const size_type  pos  )

inline

Definition at line 128 of file ResolvedPeers.h.

Member Function Documentation

finalize()

void PeerConnectionPointer::finalize ( const Comm::ConnectionPointer &  conn )

inline

Definition at line 139 of file ResolvedPeers.h.

References connection_.

Referenced by HappyConnOpener::handleConnOpenerAnswer(), and HappyConnOpener::reuseOldConnection().

operator bool()

PeerConnectionPointer::operator bool ( ) const

inlineexplicit

Definition at line 131 of file ResolvedPeers.h.

References connection_.

operator const Comm::ConnectionPointer &()

PeerConnectionPointer::operator const Comm::ConnectionPointer & ( ) const

inline

Definition at line 136 of file ResolvedPeers.h.

References connection_.

operator*()

Comm::Connection & PeerConnectionPointer::operator* ( ) const

inline

Definition at line 133 of file ResolvedPeers.h.

References assert, and connection_.

operator->()

Comm::Connection * PeerConnectionPointer::operator-> ( ) const

inline

Definition at line 132 of file ResolvedPeers.h.

References assert, connection_, and RefCount< C >::getRaw().

print()

void PeerConnectionPointer::print

(

std::ostream &

os

)

const

Definition at line 231 of file ResolvedPeers.cc.

References connection_, npos, and position_.

Referenced by operator<<().

Friends And Related Symbol Documentation

ResolvedPeers

friend class ResolvedPeers

friend

Definition at line 153 of file ResolvedPeers.h.

Member Data Documentation

connection_

Comm::ConnectionPointer PeerConnectionPointer::connection_

private

Definition at line 149 of file ResolvedPeers.h.

Referenced by finalize(), operator bool(), operator const Comm::ConnectionPointer &(), operator*(), operator->(), and print().

npos

constexpr auto PeerConnectionPointer::npos = std::numeric_limits<size_type>::max()

staticconstexprprivate

Definition at line 146 of file ResolvedPeers.h.

Referenced by print().

position_

size_type PeerConnectionPointer::position_ = npos

private

Definition at line 152 of file ResolvedPeers.h.

Referenced by print(), and ResolvedPeers::reinstatePath().

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

• squid/src/ResolvedPeers.h
• squid/src/ResolvedPeers.cc