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introduce protocol/version.go and remove big endian functions

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This commit is contained in:
Lucas Clemente 2016-04-15 18:46:39 +02:00
parent 052822aea5
commit b6c9c9b6a4
8 changed files with 57 additions and 74 deletions
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27
utils/utils.go
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@ -38,25 +38,6 @@ func ReadUint32(b io.ByteReader) (uint32, error) {
return uint32(b1) + uint32(b2)<<8 + uint32(b3)<<16 + uint32(b4)<<24, nil
}
// ReadUint32BigEndian reads a uint32 Big Endian
func ReadUint32BigEndian(b io.ByteReader) (uint32, error) {
var b1, b2, b3, b4 uint8
var err error
if b1, err = b.ReadByte(); err != nil {
return 0, err
}
if b2, err = b.ReadByte(); err != nil {
return 0, err
}
if b3, err = b.ReadByte(); err != nil {
return 0, err
}
if b4, err = b.ReadByte(); err != nil {
return 0, err
}
return uint32(b4) + uint32(b3)<<8 + uint32(b2)<<16 + uint32(b1)<<24, nil
}
// ReadUint16 reads a uint16
func ReadUint16(b io.ByteReader) (uint16, error) {
var b1, b2 uint8
@ -90,14 +71,6 @@ func WriteUint32(b *bytes.Buffer, i uint32) {
b.WriteByte(uint8((i >> 24) & 0xff))
}
// WriteUint32BigEndian writes a uint32
func WriteUint32BigEndian(b *bytes.Buffer, i uint32) {
b.WriteByte(uint8((i >> 24) & 0xff))
b.WriteByte(uint8((i >> 16) & 0xff))
b.WriteByte(uint8((i >> 8) & 0xff))
b.WriteByte(uint8(i & 0xff))
}
// WriteUint16 writes a uint16
func WriteUint16(b *bytes.Buffer, i uint16) {
b.WriteByte(uint8(i & 0xff))