pk

package module

v0.0.0-...-1a563a3 Latest Latest Go to latest Published: Jun 25, 2025 License: Apache-2.0 Imports: 14 Imported by: 3

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Valid go.mod file
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Repository

github.com/koud-fi/pkg

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Documentation ¶

Index ¶

Constants
type Salt
type TID
type TIDSource
- func NewTIDSource(now time.Time, n uint) *TIDSource
- func (src *TIDSource) Next(now time.Time) TID
- func (src *TIDSource) NextVirtual(now time.Time) TID
type UID

Constants ¶

View Source

const (
	MaxTIDSerialN     = tidCounterMax - 1
	MaxTIDSerialBatch = tidTimeMax - 1
)

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Salt ¶

type Salt []byte

type TID ¶

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

TID is an 63-bit "temporal" ID that is generated from current time and a magic numbers.

func NewRawValueTID ¶

func NewRawValueTID(v int64) (t TID)

func NewSerialTID ¶

func NewSerialTID(batch uint64, n uint) TID

func NewTID ¶

func NewTID(now time.Time, n, c uint, virtual bool) TID

func ParseTID ¶

func ParseTID(s string) (TID, error)

ParseTID converts string generated by the TIDs String function into a TID.

func ParseTIDBytes ¶

func ParseTIDBytes(raw []byte) (TID, error)

ParseTIDBytes converts raw bytes into a TID.

func (*TID) ApplyRawValue ¶

func (t *TID) ApplyRawValue(v int64)

func (TID) Bytes ¶

func (t TID) Bytes() []byte

func (TID) IsVirtual ¶

func (t TID) IsVirtual() bool

func (TID) IsZero ¶

func (t TID) IsZero() bool

func (TID) MarshalJSON ¶

func (t TID) MarshalJSON() ([]byte, error)

MarshalJSON implements the json.Marshaler interface.

func (TID) RawValue ¶

func (t TID) RawValue() int64

func (*TID) Scan ¶

func (t *TID) Scan(value any) error

Scan implements the sql.Scanner interface.

func (TID) Serial ¶

func (t TID) Serial() int64

func (TID) String ¶

func (t TID) String() string

func (TID) Time ¶

func (t TID) Time() time.Time

func (*TID) UnmarshalJSON ¶

func (t *TID) UnmarshalJSON(b []byte) error

UnmarshalJSON implements the json.Unmarshaler interface.

func (TID) Value ¶

func (t TID) Value() (driver.Value, error)

Value implements the sql.Valuer interface.

type TIDSource ¶

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

func NewTIDSource ¶

func NewTIDSource(now time.Time, n uint) *TIDSource

func (*TIDSource) Next ¶

func (src *TIDSource) Next(now time.Time) TID

func (*TIDSource) NextVirtual ¶

func (src *TIDSource) NextVirtual(now time.Time) TID

type UID ¶

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

UID is a 120-bit (15 byte) "content ID" for arbitrary binary data, with collision chance of 1 in ~2.66 trillion on trillion unique items.

func NewUID ¶

func NewUID(src ...any) (UID, error)

func ParseUID ¶

func ParseUID(s string) (UID, error)

func ParseUIDBytes ¶

func ParseUIDBytes(b []byte) (UID, error)

func (UID) Bytes ¶

func (u UID) Bytes() []byte

func (UID) Hex ¶

func (u UID) Hex() string

Hex returns a hex encoded presentation of a ID. This should be used when using IDs as filenames on case-insensitive filesystems.

func (UID) MarshalJSON ¶

func (t UID) MarshalJSON() ([]byte, error)

func (UID) String ¶

func (u UID) String() string

func (*UID) UnmarshalJSON ¶

func (u *UID) UnmarshalJSON(data []byte) (err error)

Source Files ¶

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