scantest

func FindPacket ¶

func FindPacket(pf gpsprot.PacketFormat, buf []byte) (startPos, endPos int, ok bool)

func InsertRandomPrefix ¶

func InsertRandomPrefix(data string, except byte) ([]byte, int)

func IsValidPacketBetween ¶

func IsValidPacketBetween(pf gpsprot.PacketFormat, buf []byte, start, end int) bool

IsValidPacketBetween tests if a packet is valid when embedded in a larger buffer start and end are indices in buf where the packet data is located

func TrimNMEA ¶

func TrimNMEA(data string) string