public override void Write(DynamicRecord record, PageCursor cursor, int recordSize)
{
if (record.InUse())
{
long nextBlock = record.NextBlock;
int highByteInFirstInteger = nextBlock == Record.NO_NEXT_BLOCK.intValue() ? 0 : (int)((nextBlock & 0xF00000000L) >> 8);
highByteInFirstInteger |= Record.IN_USE.byteValue() << 28;
highByteInFirstInteger |= (record.StartRecord ? 0 : 1) << 31;
/*
* First 4b
* [x , ][ , ][ , ][ , ] 0: start record, 1: linked record
* [ x, ][ , ][ , ][ , ] inUse
* [ ,xxxx][ , ][ , ][ , ] high next block bits
* [ , ][xxxx,xxxx][xxxx,xxxx][xxxx,xxxx] nr of bytes in the data field in this record
*
*/
int firstInteger = record.Length;
Debug.Assert(firstInteger < (1 << 24) - 1);
firstInteger |= highByteInFirstInteger;
cursor.PutInt(firstInteger);
cursor.PutInt(( int )nextBlock);
cursor.PutBytes(record.Data);
}
else
{
cursor.PutByte(Record.NOT_IN_USE.byteValue());
}
}
protected internal override void FillPageWithDefaultValue(PageCursor writeCursor, long ignoredDefaultValue, int pageSize)
{
for (int i = 0; i < EntriesPerPage; i++)
{
writeCursor.PutBytes(this._defaultValue);
}
}
internal static void Put(PageCursor cursor, sbyte[] byteArray, long long0, long long2)
{
// There are two variants of a text value, one is string, the other is char. Both are the same ValueGroup, i.e. TEXT
// and should be treated the same, it's just that we need to know if it's a char so that we can materialize a CharValue for chars.
// We put a special marker for char values, knowing that a char is exactly 2 bytes in storage.
// This can be picked up by reader and set the right flag in state so that a CharValue can be materialized.
short length = toNonNegativeShortExact(long0);
cursor.PutShort(IsCharValueType(long2) ? ( short )(length | CHAR_TYPE_LENGTH_MARKER) : length);
cursor.PutBytes(byteArray, 0, length);
}
public override void Write(DynamicRecord record, PageCursor cursor, int recordSize)
{
if (record.InUse())
{
Debug.Assert(record.Length < (1 << 24) - 1);
sbyte headerByte = ( sbyte )((record.InUse() ? IN_USE_BIT : 0) | (record.StartRecord ? START_RECORD_BIT : 0));
cursor.PutByte(headerByte);
cursor.PutShort(( short )record.Length);
cursor.PutByte(( sbyte )(( int )(( uint )record.Length >> 16)));
cursor.PutLong(record.NextBlock);
cursor.PutBytes(record.Data);
}
else
{
MarkAsUnused(cursor);
}
}
public override void WriteKey(PageCursor cursor, StringIndexKey key)
{
cursor.PutLong(key.EntityId);
cursor.PutBytes(key.Bytes, 0, key.BytesLengthConflict);
}
public override void WriteValue(PageCursor cursor, RawBytes rawBytes)
{
cursor.PutBytes(rawBytes.Bytes);
}