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122 lines
2.6 KiB
122 lines
2.6 KiB
package binary
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import (
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"encoding/binary"
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"io"
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)
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// Byte
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func WriteByte(w io.Writer, b byte, n *int64, err *error) {
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WriteTo(w, []byte{b}, n, err)
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}
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func ReadByte(r io.Reader, n *int64, err *error) byte {
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buf := make([]byte, 1)
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ReadFull(r, buf, n, err)
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return buf[0]
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}
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// Int8
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func WriteInt8(w io.Writer, i int8, n *int64, err *error) {
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WriteByte(w, byte(i), n, err)
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}
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func ReadInt8(r io.Reader, n *int64, err *error) int8 {
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return int8(ReadByte(r, n, err))
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}
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// UInt8
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func WriteUInt8(w io.Writer, i uint8, n *int64, err *error) {
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WriteByte(w, byte(i), n, err)
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}
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func ReadUInt8(r io.Reader, n *int64, err *error) uint8 {
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return uint8(ReadByte(r, n, err))
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}
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// Int16
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func WriteInt16(w io.Writer, i int16, n *int64, err *error) {
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buf := make([]byte, 2)
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binary.LittleEndian.PutUint16(buf, uint16(i))
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WriteTo(w, buf, n, err)
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}
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func ReadInt16(r io.Reader, n *int64, err *error) int16 {
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buf := make([]byte, 2)
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ReadFull(r, buf, n, err)
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return int16(binary.LittleEndian.Uint16(buf))
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}
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// UInt16
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func WriteUInt16(w io.Writer, i uint16, n *int64, err *error) {
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buf := make([]byte, 2)
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binary.LittleEndian.PutUint16(buf, uint16(i))
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WriteTo(w, buf, n, err)
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}
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func ReadUInt16(r io.Reader, n *int64, err *error) uint16 {
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buf := make([]byte, 2)
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ReadFull(r, buf, n, err)
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return uint16(binary.LittleEndian.Uint16(buf))
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}
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// Int32
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func WriteInt32(w io.Writer, i int32, n *int64, err *error) {
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buf := make([]byte, 4)
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binary.LittleEndian.PutUint32(buf, uint32(i))
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WriteTo(w, buf, n, err)
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}
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func ReadInt32(r io.Reader, n *int64, err *error) int32 {
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buf := make([]byte, 4)
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ReadFull(r, buf, n, err)
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return int32(binary.LittleEndian.Uint32(buf))
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}
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// UInt32
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func WriteUInt32(w io.Writer, i uint32, n *int64, err *error) {
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buf := make([]byte, 4)
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binary.LittleEndian.PutUint32(buf, uint32(i))
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WriteTo(w, buf, n, err)
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}
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func ReadUInt32(r io.Reader, n *int64, err *error) uint32 {
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buf := make([]byte, 4)
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ReadFull(r, buf, n, err)
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return uint32(binary.LittleEndian.Uint32(buf))
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}
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// Int64
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func WriteInt64(w io.Writer, i int64, n *int64, err *error) {
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buf := make([]byte, 8)
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binary.LittleEndian.PutUint64(buf, uint64(i))
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WriteTo(w, buf, n, err)
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}
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func ReadInt64(r io.Reader, n *int64, err *error) int64 {
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buf := make([]byte, 8)
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ReadFull(r, buf, n, err)
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return int64(binary.LittleEndian.Uint64(buf))
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}
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// UInt64
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func WriteUInt64(w io.Writer, i uint64, n *int64, err *error) {
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buf := make([]byte, 8)
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binary.LittleEndian.PutUint64(buf, uint64(i))
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WriteTo(w, buf, n, err)
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}
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func ReadUInt64(r io.Reader, n *int64, err *error) uint64 {
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buf := make([]byte, 8)
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ReadFull(r, buf, n, err)
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return uint64(binary.LittleEndian.Uint64(buf))
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}
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