#include <BombayTableIndex.hpp>

Inheritance diagram for cat::bombay::TableIndex:

Public Member Functions
CAT_INLINE u64	Complete (const void *data)
CAT_INLINE u64	Field (const void *data)
CAT_INLINE const char *	GetFilePath ()
bool	Initialize ()
void	Insert (u64 hash, u64 offset)
CAT_INLINE void	InsertComplete (const void *data, u64 offset)
CAT_INLINE void	InsertField (const void *data, u64 offset)
CAT_INLINE void	InsertVarField (const void *data, u32 bytes, u64 offset)
u64	Lookup (u64 hash)
CAT_INLINE u64	LookupComplete (const void *data)
CAT_INLINE u64	LookupField (const void *data)
CAT_INLINE u64	LookupVarField (const void *data, u32 bytes)
void	Remove (u64 hash)
CAT_INLINE void	RemoveComplete (const void *data)
CAT_INLINE void	RemoveField (const void *data)
CAT_INLINE void	RemoveVarField (const void *data, u32 bytes)
	TableIndex (Table parent, const char index_file_path, IHash hash_function, ShutdownObserver shutdown_observer)
CAT_INLINE u64	VarField (const void *data, u32 bytes)
	~TableIndex ()
Protected Member Functions
bool	AllocateTable ()
bool	DoubleTable ()
void	FreeTable ()
virtual bool	OnRead (ThreadPoolLocalStorage tls, int error, AsyncBuffer buffer, u32 bytes)
void	Save ()
Protected Attributes
char	_file_path [MAX_PATH+1]
RWLock	_lock
u64 *	_table
u32	_table_elements
u32	_table_raw_bytes
u32	_used_elements
Static Protected Attributes
static const u64	COLLIDE_MASK = ~OFFSET_MASK
static const u32	COLLISION_INCREMENTER = 1017234223
static const u32	COLLISION_MULTIPLIER = 717487 4 + 1
static const u32	MIN_ELEMENTS = 1024
static const u64	OFFSET_MASK = (~(u64)0) >> 1
static const u64	TABLE_CHECK_HASH_SALT = 0x74B1301234DEADBE
static const u32	TABLE_FOOTER_BYTES = 16
Private Attributes
IHash *	_index_hash
TableIndex *	_next
TableIndex *	_next_loading
TableIndex *	_next_unique
Table *	_parent
ShutdownObserver *	_shutdown_observer
Friends
class	Table

Detailed Description

Definition at line 111 of file BombayTableIndex.hpp.

Constructor & Destructor Documentation

cat::bombay::TableIndex::TableIndex	(	Table *	parent,
		const char *	index_file_path,
		IHash *	hash_function,
		ShutdownObserver *	shutdown_observer
	)

cat::bombay::TableIndex::~TableIndex ( )

Member Function Documentation

bool cat::bombay::TableIndex::AllocateTable ( ) [protected]

CAT_INLINE u64 cat::bombay::TableIndex::Complete ( const void * data ) [inline]

Definition at line 172 of file BombayTableIndex.hpp.

References _index_hash, and cat::bombay::IHash::HashComplete().

    {
        return _index_hash->HashComplete(data);
    }

bool cat::bombay::TableIndex::DoubleTable ( ) [protected]

CAT_INLINE u64 cat::bombay::TableIndex::Field ( const void * data ) [inline]

Definition at line 168 of file BombayTableIndex.hpp.

References _index_hash, and cat::bombay::IHash::HashField().

    {
        return _index_hash->HashField(data);
    }

void cat::bombay::TableIndex::FreeTable ( ) [protected]

CAT_INLINE const char* cat::bombay::TableIndex::GetFilePath ( ) [inline]

Reimplemented from cat::AsyncFile.

Definition at line 161 of file BombayTableIndex.hpp.

References _file_path.

{ return _file_path; }

bool cat::bombay::TableIndex::Initialize ( )

void cat::bombay::TableIndex::Insert	(	u64	hash,
		u64	offset
	)

Referenced by InsertComplete(), InsertField(), and InsertVarField().

CAT_INLINE void cat::bombay::TableIndex::InsertComplete	(	const void *	data,
		u64	offset
	)		`[inline]`

Definition at line 206 of file BombayTableIndex.hpp.

References _index_hash, cat::bombay::IHash::HashComplete(), and Insert().

    {
        Insert(_index_hash->HashComplete(data), offset);
    }

CAT_INLINE void cat::bombay::TableIndex::InsertField	(	const void *	data,
		u64	offset
	)		`[inline]`

Definition at line 202 of file BombayTableIndex.hpp.

References _index_hash, cat::bombay::IHash::HashField(), and Insert().

    {
        Insert(_index_hash->HashField(data), offset);
    }

CAT_INLINE void cat::bombay::TableIndex::InsertVarField	(	const void *	data,
		u32	bytes,
		u64	offset
	)		`[inline]`

Definition at line 198 of file BombayTableIndex.hpp.

References _index_hash, cat::bombay::IHash::HashVarField(), and Insert().

    {
        Insert(_index_hash->HashVarField(data, bytes), offset);
    }

u64 cat::bombay::TableIndex::Lookup ( u64 hash )

Referenced by LookupComplete(), LookupField(), and LookupVarField().

CAT_INLINE u64 cat::bombay::TableIndex::LookupComplete ( const void * data ) [inline]

Definition at line 192 of file BombayTableIndex.hpp.

References _index_hash, cat::bombay::IHash::HashComplete(), and Lookup().

    {
        return Lookup(_index_hash->HashComplete(data));
    }

CAT_INLINE u64 cat::bombay::TableIndex::LookupField ( const void * data ) [inline]

Definition at line 188 of file BombayTableIndex.hpp.

References _index_hash, cat::bombay::IHash::HashField(), and Lookup().

    {
        return Lookup(_index_hash->HashField(data));
    }

CAT_INLINE u64 cat::bombay::TableIndex::LookupVarField	(	const void *	data,
		u32	bytes
	)		`[inline]`

Definition at line 184 of file BombayTableIndex.hpp.

References _index_hash, cat::bombay::IHash::HashVarField(), and Lookup().

    {
        return Lookup(_index_hash->HashVarField(data, bytes));
    }

virtual bool cat::bombay::TableIndex::OnRead	(	ThreadPoolLocalStorage *	tls,
		int	error,
		AsyncBuffer *	buffer,
		u32	bytes
	)		`[protected, virtual]`

void cat::bombay::TableIndex::Remove ( u64 hash )

Referenced by RemoveComplete(), RemoveField(), and RemoveVarField().

CAT_INLINE void cat::bombay::TableIndex::RemoveComplete ( const void * data ) [inline]

Definition at line 220 of file BombayTableIndex.hpp.

References _index_hash, cat::bombay::IHash::HashComplete(), and Remove().

    {
        Remove(_index_hash->HashComplete(data));
    }

CAT_INLINE void cat::bombay::TableIndex::RemoveField ( const void * data ) [inline]

Definition at line 216 of file BombayTableIndex.hpp.

References _index_hash, cat::bombay::IHash::HashField(), and Remove().

    {
        Remove(_index_hash->HashField(data));
    }

CAT_INLINE void cat::bombay::TableIndex::RemoveVarField	(	const void *	data,
		u32	bytes
	)		`[inline]`

Definition at line 212 of file BombayTableIndex.hpp.

References _index_hash, cat::bombay::IHash::HashVarField(), and Remove().

    {
        Remove(_index_hash->HashVarField(data, bytes));
    }

void cat::bombay::TableIndex::Save ( ) [protected]

CAT_INLINE u64 cat::bombay::TableIndex::VarField	(	const void *	data,
		u32	bytes
	)		`[inline]`

Definition at line 164 of file BombayTableIndex.hpp.

References _index_hash, and cat::bombay::IHash::HashVarField().

    {
        return _index_hash->HashVarField(data, bytes);
    }

Friends And Related Function Documentation

friend class Table [friend]

Definition at line 113 of file BombayTableIndex.hpp.

Member Data Documentation

char cat::bombay::TableIndex::_file_path[MAX_PATH+1] [protected]

Reimplemented from cat::AsyncFile.

Definition at line 141 of file BombayTableIndex.hpp.

Referenced by GetFilePath().

IHash* cat::bombay::TableIndex::_index_hash [private]

Definition at line 117 of file BombayTableIndex.hpp.

Referenced by Complete(), Field(), InsertComplete(), InsertField(), InsertVarField(), LookupComplete(), LookupField(), LookupVarField(), RemoveComplete(), RemoveField(), RemoveVarField(), and VarField().

RWLock cat::bombay::TableIndex::_lock [protected]

Definition at line 134 of file BombayTableIndex.hpp.

TableIndex* cat::bombay::TableIndex::_next [private]

Definition at line 118 of file BombayTableIndex.hpp.

TableIndex * cat::bombay::TableIndex::_next_loading [private]

Definition at line 118 of file BombayTableIndex.hpp.

TableIndex * cat::bombay::TableIndex::_next_unique [private]

Definition at line 118 of file BombayTableIndex.hpp.

Table* cat::bombay::TableIndex::_parent [private]

Definition at line 116 of file BombayTableIndex.hpp.

ShutdownObserver* cat::bombay::TableIndex::_shutdown_observer [private]

Definition at line 115 of file BombayTableIndex.hpp.

u64* cat::bombay::TableIndex::_table [protected]

Definition at line 136 of file BombayTableIndex.hpp.

u32 cat::bombay::TableIndex::_table_elements [protected]

Definition at line 138 of file BombayTableIndex.hpp.

u32 cat::bombay::TableIndex::_table_raw_bytes [protected]

Definition at line 137 of file BombayTableIndex.hpp.

u32 cat::bombay::TableIndex::_used_elements [protected]

Definition at line 139 of file BombayTableIndex.hpp.

const u64 cat::bombay::TableIndex::COLLIDE_MASK = ~OFFSET_MASK [static, protected]

Definition at line 128 of file BombayTableIndex.hpp.

const u32 cat::bombay::TableIndex::COLLISION_INCREMENTER = 1017234223 [static, protected]

Definition at line 125 of file BombayTableIndex.hpp.

const u32 cat::bombay::TableIndex::COLLISION_MULTIPLIER = 71*7487 * 4 + 1 [static, protected]

Definition at line 124 of file BombayTableIndex.hpp.

const u32 cat::bombay::TableIndex::MIN_ELEMENTS = 1024 [static, protected]

Definition at line 129 of file BombayTableIndex.hpp.

const u64 cat::bombay::TableIndex::OFFSET_MASK = (~(u64)0) >> 1 [static, protected]

Definition at line 127 of file BombayTableIndex.hpp.

const u64 cat::bombay::TableIndex::TABLE_CHECK_HASH_SALT = 0x74B1301234DEADBE [static, protected]

Definition at line 132 of file BombayTableIndex.hpp.

const u32 cat::bombay::TableIndex::TABLE_FOOTER_BYTES = 16 [static, protected]

Definition at line 131 of file BombayTableIndex.hpp.

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

BombayTableIndex.hpp

Public Member Functions

Protected Member Functions

Protected Attributes

Static Protected Attributes

Private Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation