pineforge::detail::PayloadBytes Class Reference

A logical slice, stable across cache eviction and nested reads. More...

#include <payload_readback.hpp>

Public Member Functions
	PayloadBytes () noexcept=default
	PayloadBytes (const ScratchReadback &store, ScratchHandle handle, std::uint64_t offset, std::uint64_t size) noexcept
std::uint64_t	size () const noexcept override
ScratchStatus	read (std::uint64_t offset, ScratchBuffer destination) const noexcept override
Public Member Functions inherited from pineforge::detail::ScratchByteSource
virtual	~ScratchByteSource () noexcept=default
virtual const ReportScratchIoError *	carried_failure () const noexcept

Detailed Description

A logical slice, stable across cache eviction and nested reads.

The store and its version must outlive this value. Scope erasure invalidates it.

Definition at line 36 of file payload_readback.hpp.

Constructor & Destructor Documentation

PayloadBytes() [1/2]

pineforge::detail::PayloadBytes::PayloadBytes ( )

defaultnoexcept

Referenced by PayloadBytes().

PayloadBytes() [2/2]

pineforge::detail::PayloadBytes::PayloadBytes ( const ScratchReadback & store, ScratchHandle handle, std::uint64_t offset, std::uint64_t size )

inlinenoexcept

Definition at line 39 of file payload_readback.hpp.

References PayloadBytes(), and size().

Member Function Documentation

size()

std::uint64_t pineforge::detail::PayloadBytes::size ( ) const

inlineoverridevirtualnoexcept

Implements pineforge::detail::ScratchByteSource.

Definition at line 42 of file payload_readback.hpp.

Referenced by PayloadBytes(), and pineforge::detail::PayloadChunkBytes::read().

read()

ScratchStatus pineforge::detail::PayloadBytes::read ( std::uint64_t offset, ScratchBuffer destination ) const

inlineoverridevirtualnoexcept

Implements pineforge::detail::ScratchByteSource.

Definition at line 43 of file payload_readback.hpp.

References pineforge::detail::programming_error, and pineforge::detail::value.

Referenced by pineforge::detail::PayloadChunkBytes::read().

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

• payload_readback.hpp