pineforge::detail::IdTableReadCache Class Reference

#include <id_table_read_cache.hpp>

Data Structures
struct	Policy

Public Member Functions
	IdTableReadCache (std::size_t bytes=0)
	IdTableReadCache (Policy policy)
	IdTableReadCache (CacheCapacity capacity)
void	set_cache_capacity (CacheCapacity capacity)
	IdTableReadCache (const IdTableReadCache &)=delete
IdTableReadCache &	operator= (const IdTableReadCache &)=delete
	IdTableReadCache (IdTableReadCache &&other) noexcept
IdTableReadCache &	operator= (IdTableReadCache &&other) noexcept
void	set_capacity (std::size_t bytes)
void	set_capacity (Policy policy)
void	invalidate () const noexcept
void	invalidate_from (unsigned file, std::uint64_t offset) const noexcept
void	release () noexcept
void	before_write (unsigned file, std::uint64_t logical_end, std::uint64_t offset, std::size_t length) const noexcept
template<class File>
void	read (const File &source, bool plain_disk, std::uint64_t logical_end, unsigned file, std::uint64_t offset, void *destination, std::size_t length) const

Static Public Member Functions
static Policy	policy_for_capacity (CacheCapacity capacity) noexcept

Static Public Attributes
static constexpr std::size_t	kPageBytes = 4096
static constexpr std::size_t	kCacheBytes = 64 * 1024
static constexpr std::size_t	kSlots = kCacheBytes / kPageBytes
static constexpr std::size_t	kPairCacheBytes = kCacheBytes / 2
static constexpr std::size_t	kAdapterCacheBytes = 3 * kCacheBytes

Detailed Description

Definition at line 45 of file id_table_read_cache.hpp.

Constructor & Destructor Documentation

IdTableReadCache() [1/5]

pineforge::detail::IdTableReadCache::IdTableReadCache ( std::size_t bytes = 0 )

inlineexplicit

Definition at line 65 of file id_table_read_cache.hpp.

References set_capacity().

Referenced by IdTableReadCache(), IdTableReadCache(), IdTableReadCache(), operator=(), and operator=().

IdTableReadCache() [2/5]

pineforge::detail::IdTableReadCache::IdTableReadCache ( Policy policy )

inlineexplicit

Definition at line 66 of file id_table_read_cache.hpp.

References set_capacity().

IdTableReadCache() [3/5]

pineforge::detail::IdTableReadCache::IdTableReadCache ( CacheCapacity capacity )

inlineexplicit

Definition at line 67 of file id_table_read_cache.hpp.

References IdTableReadCache(), and policy_for_capacity().

IdTableReadCache() [4/5]

pineforge::detail::IdTableReadCache::IdTableReadCache ( const IdTableReadCache & )

delete

References IdTableReadCache().

IdTableReadCache() [5/5]

pineforge::detail::IdTableReadCache::IdTableReadCache ( IdTableReadCache && other )

inlinenoexcept

Definition at line 74 of file id_table_read_cache.hpp.

References IdTableReadCache().

Member Function Documentation

policy_for_capacity()

static Policy pineforge::detail::IdTableReadCache::policy_for_capacity ( CacheCapacity capacity )

inlinestaticnoexcept

Definition at line 58 of file id_table_read_cache.hpp.

References kPageBytes, and pineforge::detail::ReadThroughCache::line_bytes().

Referenced by IdTableReadCache(), and set_cache_capacity().

set_cache_capacity()

void pineforge::detail::IdTableReadCache::set_cache_capacity ( CacheCapacity capacity )

inline

Definition at line 69 of file id_table_read_cache.hpp.

References policy_for_capacity(), and set_capacity().

operator=() [1/2]

IdTableReadCache & pineforge::detail::IdTableReadCache::operator= ( const IdTableReadCache & )

delete

References IdTableReadCache().

operator=() [2/2]

IdTableReadCache & pineforge::detail::IdTableReadCache::operator= ( IdTableReadCache && other )

inlinenoexcept

Definition at line 75 of file id_table_read_cache.hpp.

References IdTableReadCache(), and release().

set_capacity() [1/2]

void pineforge::detail::IdTableReadCache::set_capacity ( std::size_t bytes )

inline

Definition at line 87 of file id_table_read_cache.hpp.

References kCacheBytes, kPageBytes, and set_capacity().

Referenced by IdTableReadCache(), IdTableReadCache(), set_cache_capacity(), and set_capacity().

set_capacity() [2/2]

void pineforge::detail::IdTableReadCache::set_capacity ( Policy policy )

inline

Definition at line 92 of file id_table_read_cache.hpp.

References pineforge::detail::IdTableReadCache::Policy::line_bytes, pineforge::detail::ReadThroughCache::line_bytes(), pineforge::detail::IdTableReadCache::Policy::lines, and release().

invalidate()

void pineforge::detail::IdTableReadCache::invalidate ( ) const

inlinenoexcept

Definition at line 106 of file id_table_read_cache.hpp.

Referenced by invalidate_from().

invalidate_from()

void pineforge::detail::IdTableReadCache::invalidate_from ( unsigned file, std::uint64_t offset ) const

inlinenoexcept

Definition at line 109 of file id_table_read_cache.hpp.

References invalidate(), and pineforge::detail::key.

Referenced by before_write().

release()

void pineforge::detail::IdTableReadCache::release ( )

inlinenoexcept

Definition at line 121 of file id_table_read_cache.hpp.

Referenced by operator=(), and set_capacity().

before_write()

void pineforge::detail::IdTableReadCache::before_write ( unsigned file, std::uint64_t logical_end, std::uint64_t offset, std::size_t length ) const

inlinenoexcept

Definition at line 127 of file id_table_read_cache.hpp.

References invalidate_from().

read()

template<class File>

void pineforge::detail::IdTableReadCache::read ( const File & source, bool plain_disk, std::uint64_t logical_end, unsigned file, std::uint64_t offset, void * destination, std::size_t length ) const

inline

Definition at line 152 of file id_table_read_cache.hpp.

References kPageBytes, and read().

Referenced by read().

Field Documentation

kPageBytes

std::size_t pineforge::detail::IdTableReadCache::kPageBytes = 4096

staticconstexpr

Definition at line 47 of file id_table_read_cache.hpp.

Referenced by policy_for_capacity(), read(), and set_capacity().

kCacheBytes

std::size_t pineforge::detail::IdTableReadCache::kCacheBytes = 64 * 1024

staticconstexpr

Definition at line 48 of file id_table_read_cache.hpp.

Referenced by set_capacity().

kSlots

std::size_t pineforge::detail::IdTableReadCache::kSlots = kCacheBytes / kPageBytes

staticconstexpr

Definition at line 49 of file id_table_read_cache.hpp.

kPairCacheBytes

std::size_t pineforge::detail::IdTableReadCache::kPairCacheBytes = kCacheBytes / 2

staticconstexpr

Definition at line 50 of file id_table_read_cache.hpp.

kAdapterCacheBytes

std::size_t pineforge::detail::IdTableReadCache::kAdapterCacheBytes = 3 * kCacheBytes

staticconstexpr

Definition at line 51 of file id_table_read_cache.hpp.

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

• id_table_read_cache.hpp