Ipc::StoreMapSlice Class Reference

#include <StoreMap.h>

Collaboration diagram for Ipc::StoreMapSlice:

Public Types
typedef uint32_t	Size

Public Member Functions
	StoreMapSlice ()
	StoreMapSlice (const StoreMapSlice &o)
StoreMapSlice &	operator= (const StoreMapSlice &o)
void	clear ()
	restore default-constructed state

Public Attributes
std::atomic< Size >	size
	slice contents size
std::atomic< StoreMapSliceId >	next
	ID of the next entry slice.

Detailed Description

a piece of Store entry, linked to other pieces, forming a chain slices may be appended by writers while readers read the entry

Definition at line 28 of file StoreMap.h.

Member Typedef Documentation

Size

typedef uint32_t Ipc::StoreMapSlice::Size

Definition at line 31 of file StoreMap.h.

Constructor & Destructor Documentation

StoreMapSlice() [1/2]

Ipc::StoreMapSlice::StoreMapSlice ( )

inline

Definition at line 33 of file StoreMap.h.

StoreMapSlice() [2/2]

Ipc::StoreMapSlice::StoreMapSlice ( const StoreMapSlice &  o )

inline

Definition at line 34 of file StoreMap.h.

References next, and size.

Member Function Documentation

clear()

void Ipc::StoreMapSlice::clear ( )

inline

Definition at line 46 of file StoreMap.h.

References next, and size.

Referenced by Ipc::StoreMap::freeChainAt().

operator=()

StoreMapSlice & Ipc::StoreMapSlice::operator= ( const StoreMapSlice &  o )

inline

Definition at line 39 of file StoreMap.h.

References next, and size.

Member Data Documentation

next

std::atomic<StoreMapSliceId> Ipc::StoreMapSlice::next

Definition at line 49 of file StoreMap.h.

Referenced by StoreMapSlice(), clear(), Ipc::StoreMap::closeForUpdating(), MemStore::copyFromShm(), Rock::Rebuild::finalizeOrThrow(), Ipc::StoreMap::freeChainAt(), Rock::SwapDir::handleWriteCompletionSuccess(), Rock::Rebuild::mapSlot(), MemStore::nextAppendableSlice(), operator=(), and Ipc::StoreMap::sliceContaining().

size

std::atomic<Size> Ipc::StoreMapSlice::size

Definition at line 48 of file StoreMap.h.

Referenced by StoreMapSlice(), clear(), Ipc::StoreMap::closeForUpdating(), MemStore::copyFromShm(), ShmWriter::copyToShmSlice(), MemStore::copyToShmSlice(), Rock::Rebuild::finalizeOrThrow(), Rock::SwapDir::handleWriteCompletionSuccess(), Rock::Rebuild::mapSlot(), MemStore::nextAppendableSlice(), operator=(), Ipc::StoreMap::sliceContaining(), and MemStore::updateHeadersOrThrow().

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

• squid/src/ipc/StoreMap.h