fts0vlc.ic File Reference

Full text variable length integer encoding/decoding. More...

#include "fts0types.h"

Macros
#define	INNOBASE_FTS0VLC_IC

Functions
static ulint	fts_get_encoded_len (ulint val)
	Return length of val if it were encoded using our VLC scheme. More...
static ulint	fts_encode_int (ulint val, byte *buf)
	Encode an integer using our VLC scheme and return the length in bytes. More...
static ulint	fts_decode_vlc (byte **ptr)
	Decode and return the integer that was encoded using our VLC scheme. More...

Detailed Description

Full text variable length integer encoding/decoding.

Created 2007-03-27 Sunny Bains

Macro Definition Documentation

INNOBASE_FTS0VLC_IC

#define INNOBASE_FTS0VLC_IC

Function Documentation

fts_decode_vlc()

static ulint fts_decode_vlc ( byte **  ptr )

inlinestatic

Decode and return the integer that was encoded using our VLC scheme.

Returns

value decoded

fts_encode_int()

static ulint fts_encode_int ( ulint  val, byte *  buf  )

inlinestatic

Encode an integer using our VLC scheme and return the length in bytes.

Returns

length of value encoded, in bytes

fts_get_encoded_len()

static ulint fts_get_encoded_len ( ulint  val )

inlinestatic

Return length of val if it were encoded using our VLC scheme.

FIXME: We will need to be able encode 8 bytes value

Returns

length of value encoded, in bytes