ats::CryptoHash Union Reference

Crypto hash output. More...

#include <CryptoHash.h>

Public Member Functions
	CryptoHash ()
	Default constructor - init to zero.
CryptoHash &	operator= (CryptoHash const &that)
	Assignment - bitwise copy.
bool	operator== (CryptoHash const &that) const
	Equality - bitwise identical.
bool	operator!= (CryptoHash const &that) const
	Equality - bitwise identical.
uint64_t	fold () const
	Reduce to 64 bit value.
uint64_t	operator[] (int i) const
	Access 64 bit slice.
uint64_t	slice64 (int i) const
	Access 64 bit slice.
uint32_t	slice32 (int i) const
	Access 32 bit slice.
char *	toHexStr (char buffer[33])
	Fast conversion to hex in fixed sized string.
Data Fields
uint64_t	b [2]
uint64_t	u64 [2]
uint32_t	u32 [4]
uint8_t	u8 [16]

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Detailed Description

Crypto hash output.

Definition at line 29 of file CryptoHash.h.

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Constructor & Destructor Documentation

ats::CryptoHash::CryptoHash

(

)

[inline]

Default constructor - init to zero.

Definition at line 36 of file CryptoHash.h.

References u64.

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Member Function Documentation

uint64_t ats::CryptoHash::fold

(

)

const [inline]

Reduce to 64 bit value.

Definition at line 59 of file CryptoHash.h.

References u64.

Referenced by build_vol_hash_table(), cache_hash(), LogObject::compute_signature(), CacheVC::evacuateDocDone(), fold_md5(), UpdateConfigList::HashAdd(), LogFormat::id_from_name(), and ClusterVConnectionCache::MD5ToIndex().

bool ats::CryptoHash::operator!=

(

CryptoHash const &

that

)

const [inline]

Equality - bitwise identical.

Definition at line 54 of file CryptoHash.h.

CryptoHash& ats::CryptoHash::operator=

(

CryptoHash const &

that

)

[inline]

Assignment - bitwise copy.

Definition at line 42 of file CryptoHash.h.

References u64.

bool ats::CryptoHash::operator==

(

CryptoHash const &

that

)

const [inline]

Equality - bitwise identical.

Definition at line 49 of file CryptoHash.h.

References u64.

uint64_t ats::CryptoHash::operator[]

(

int

i

)

const [inline]

Access 64 bit slice.

Definition at line 64 of file CryptoHash.h.

References u64.

uint32_t ats::CryptoHash::slice32

(

int

i

)

const [inline]

Access 32 bit slice.

Definition at line 75 of file CryptoHash.h.

References u32.

Referenced by Vol::aggWrite(), Cache_dir(), OpenDir::close_write(), RamCacheCLFUS::compress_entries(), RamCacheCLFUS::destroy(), dir_compare_tag(), dir_delete(), dir_insert(), dir_lookaside_cleanup(), dir_lookaside_fixup(), dir_lookaside_insert(), dir_lookaside_probe(), dir_lookaside_remove(), dir_overwrite(), dir_probe(), Vol::evacuate_cleanup_blocks(), evacuate_fragments(), CacheVC::evacuateDocDone(), Vol::evacuateDocReadDone(), CacheVC::evacuateReadHead(), RamCacheLRU::fixup(), RamCacheCLFUS::fixup(), RamCacheLRU::get(), RamCacheCLFUS::get(), PrefetchTransform::hash_add(), Cache::key_to_vol(), Cache::open_write(), OpenDir::open_write(), CacheVC::openReadChooseWriter(), CacheVC::openReadFromWriter(), CacheVC::openReadFromWriterMain(), CacheVC::openReadMain(), CacheVC::openReadReadDone(), CacheVC::openReadStartHead(), CacheVC::openWriteCloseDir(), CacheVC::openWriteWriteDone(), RamCacheLRU::put(), RamCacheCLFUS::put(), RamCacheLRU::remove(), RamCacheLRU::resize_hashtable(), RamCacheCLFUS::resize_hashtable(), CacheVC::scanOpenWrite(), RamCacheCLFUS::tick(), and RamCacheCLFUS::victimize().

uint64_t ats::CryptoHash::slice64

(

int

i

)

const [inline]

Access 64 bit slice.

Note:

Identical to @ operator[] but included for symmetry.

Definition at line 70 of file CryptoHash.h.

References u64.

Referenced by CacheVC::handleReadDone().

char* ats::CryptoHash::toHexStr

(

char

buffer[33]

)

[inline]

Fast conversion to hex in fixed sized string.

Definition at line 80 of file CryptoHash.h.

References ink_code_to_hex_str(), and u8.

Referenced by ShowCache::handleCacheEvent(), CacheVC::handleReadDone(), CacheVC::openReadMain(), CacheVC::openReadReadDone(), CacheVC::openReadStartEarliest(), and CacheVC::openReadStartHead().

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Field Documentation

uint64_t ats::CryptoHash::b[2]

Definition at line 30 of file CryptoHash.h.

Referenced by Cache_dir(), CacheTestSM::check_buffer(), CacheTestSM::fill_buffer(), CacheVC::handleReadDone(), CacheVC::openWriteCloseDir(), and rand_CacheKey().

uint32_t ats::CryptoHash::u32[4]

Definition at line 32 of file CryptoHash.h.

Referenced by slice32().

uint64_t ats::CryptoHash::u64[2]

Definition at line 31 of file CryptoHash.h.

Referenced by CryptoHash(), fold(), operator=(), operator==(), operator[](), and slice64().

uint8_t ats::CryptoHash::u8[16]

Definition at line 33 of file CryptoHash.h.

Referenced by MMHContext::finalize(), MD5Context::finalize(), and toHexStr().

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

• CryptoHash.h