package common import ( "github.com/wader/fq/pkg/scalar" ) //nolint:revive const ( PageSize = 8192 FirstNormalTransactionID = 3 LP_UNUSED = 0 /* unused (should always have lp_len=0) */ LP_NORMAL = 1 /* used (should always have lp_len>0) */ LP_REDIRECT = 2 /* HOT redirect (should have lp_len=0) */ LP_DEAD = 3 ) func TransactionIDIsNormal(xid uint64) bool { return xid >= FirstNormalTransactionID } type lpFlagsMapper struct{} func (m lpFlagsMapper) MapUint(s scalar.Uint) (scalar.Uint, error) { switch s.Actual { case LP_UNUSED: s.Sym = "LP_UNUSED" case LP_NORMAL: s.Sym = "LP_NORMAL" case LP_REDIRECT: s.Sym = "LP_REDIRECT" case LP_DEAD: s.Sym = "LP_DEAD" } return s, nil } var LpFlagsMapper = lpFlagsMapper{} type Mask struct { Mask uint64 } func (m Mask) MapUint(s scalar.Uint) (scalar.Uint, error) { m1 := s.Actual v := IsMaskSet(m1, m.Mask) s.Actual = v return s, nil }