walparser

type AlignedReader struct {
	// contains filtered or unexported fields
}

type BlockLocation struct {
	RelationFileNode RelFileNode
	BlockNo          uint32
}

type InconsistentBlockDataStateError struct {
	// contains filtered or unexported fields
}

type InconsistentBlockImageHoleStateError struct {
	// contains filtered or unexported fields
}

type InconsistentBlockImageLengthError struct {
	// contains filtered or unexported fields
}

type InconsistentXLogRecordTotalLengthError struct {
	// contains filtered or unexported fields
}

type InvalidRecordBlockIdError struct {
	// contains filtered or unexported fields
}

type InvalidXLogRecordResourceManagerIDError struct {
	// contains filtered or unexported fields
}

type NotEnoughDataToShrinkError struct {
	// contains filtered or unexported fields
}

type Oid uint32

type OutOfOrderBlockIdError struct {
	// contains filtered or unexported fields
}

type RelFileNode struct {
	SpcNode Oid
	DBNode  Oid
	RelNode Oid
}

type ShrinkableReader struct {
	// contains filtered or unexported fields
}

type TimeLineID uint32

type WalPageReader struct {
	// contains filtered or unexported fields
}

type WalParser struct {
	// contains filtered or unexported fields
}

type XLogPage struct {
	Header                 XLogPageHeader
	PrevRecordTrailingData []byte
	Records                []XLogRecord
	NextRecordHeadingData  []byte
}

type XLogPageHeader struct {
	Magic            uint16
	Info             uint16
	TimeLineID       TimeLineID
	PageAddress      XLogRecordPtr
	RemainingDataLen uint32
}

type XLogRecord struct {
	Header      XLogRecordHeader
	MainDataLen uint32
	Origin      uint16
	Blocks      []XLogRecordBlock
	MainData    []byte
}

type XLogRecordBlock struct {
	Header XLogRecordBlockHeader
	Image  []byte
	Data   []byte
}

type XLogRecordBlockHeader struct {
	BlockId       uint8
	ForkFlags     uint8
	DataLength    uint16
	ImageHeader   XLogRecordBlockImageHeader
	BlockLocation BlockLocation
}

type XLogRecordBlockImageHeader struct {
	ImageLength uint16
	HoleOffset  uint16
	HoleLength  uint16
	Info        uint8
}

type XLogRecordHeader struct {
	TotalRecordLength uint32
	XactID            uint32
	PrevRecordPtr     XLogRecordPtr
	Info              uint8
	ResourceManagerID uint8
	/* 2 bytes of padding here, initialize to zero */
	Crc32Hash uint32
}

type XLogRecordPtr uint64