gobitfields

README

gobitfields

Manipulation of bitfields in slices of bytes

Documentation

Index

• func GetAllFieldsList(inputSlice []byte, metadataList []MemberMetaData) (outputMatrix [][]byte)
• func GetBytesSize(bitSize int) (bytesSize int)
• func GetField(inputSlice []byte, offset int, width int) (outputSlice []byte)
• func GetField2(inputSlice []byte, offset int, width int) (outputSlice []byte)
• func PutAllFields(inputMatrix [][]byte, metadataList []MemberMetaData) (outputSlice []byte)
• func PutField(destSlice []byte, inputSlice []byte, offset int, width int)
• func ReverseBytes(input []byte) (output []byte)
• func ReverseMembers(inputBytes []byte, metadataList []MemberMetaData) (reversed []byte)
• type MemberMetaData
  • func ReverseMemberMetadataList(input []MemberMetaData) (output []MemberMetaData)
• type StructMetaData

Functions

func GetAllFieldsList

func GetAllFieldsList(inputSlice []byte, metadataList []MemberMetaData) (outputMatrix [][]byte)

GetAllFieldsList returns a slice of all the fields specified in the metadata list

func GetBytesSize

func GetBytesSize(bitSize int) (bytesSize int)

func GetField

func GetField(inputSlice []byte, offset int, width int) (outputSlice []byte)

GetFields returns a bitfield member as specified by the provided offset and width

func GetField2

func GetField2(inputSlice []byte, offset int, width int) (outputSlice []byte)

GetFields returns a bitfield member as specified by the provided offset and width

func PutAllFields

func PutAllFields(inputMatrix [][]byte, metadataList []MemberMetaData) (outputSlice []byte)

func PutField

func PutField(destSlice []byte, inputSlice []byte, offset int, width int)

PutField

func ReverseBytes

func ReverseBytes(input []byte) (output []byte)

func ReverseMembers

func ReverseMembers(inputBytes []byte, metadataList []MemberMetaData) (reversed []byte)

Types

type MemberMetaData

type MemberMetaData struct {
	Width  uint32
	Offset uint32
	Name   string
}

func ReverseMemberMetadataList

func ReverseMemberMetadataList(input []MemberMetaData) (output []MemberMetaData)

type StructMetaData

type StructMetaData struct {
	Width      uint32
	Members    []MemberMetaData
	MembersMap map[string]*MemberMetaData
}