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remove unused byte masks from WriteUint functions

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This commit is contained in:
Marten Seemann
2016-05-20 14:02:54 +07:00
parent d571c0bfd5
commit 283f75aa98
1 changed files with 34 additions and 34 deletions
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68
utils/utils.go
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@@ -102,65 +102,65 @@ func ReadUint16(b io.ByteReader) (uint16, error) {
// WriteUint64 writes a uint64
func WriteUint64(b *bytes.Buffer, i uint64) {
b.WriteByte(uint8(i & 0xff))
b.WriteByte(uint8((i >> 8) & 0xff))
b.WriteByte(uint8((i >> 16) & 0xff))
b.WriteByte(uint8((i >> 24) & 0xff))
b.WriteByte(uint8((i >> 32) & 0xff))
b.WriteByte(uint8((i >> 40) & 0xff))
b.WriteByte(uint8((i >> 48) & 0xff))
b.WriteByte(uint8(i))
b.WriteByte(uint8(i >> 8))
b.WriteByte(uint8(i >> 16))
b.WriteByte(uint8(i >> 24))
b.WriteByte(uint8(i >> 32))
b.WriteByte(uint8(i >> 40))
b.WriteByte(uint8(i >> 48))
b.WriteByte(uint8(i >> 56))
}
// WriteUint56 writes 56 bit of a uint64
func WriteUint56(b *bytes.Buffer, i uint64) {
b.WriteByte(uint8(i & 0xff))
b.WriteByte(uint8((i >> 8) & 0xff))
b.WriteByte(uint8((i >> 16) & 0xff))
b.WriteByte(uint8((i >> 24) & 0xff))
b.WriteByte(uint8((i >> 32) & 0xff))
b.WriteByte(uint8((i >> 40) & 0xff))
b.WriteByte(uint8((i >> 48)))
b.WriteByte(uint8(i))
b.WriteByte(uint8(i >> 8))
b.WriteByte(uint8(i >> 16))
b.WriteByte(uint8(i >> 24))
b.WriteByte(uint8(i >> 32))
b.WriteByte(uint8(i >> 40))
b.WriteByte(uint8(i >> 48))
}
// WriteUint48 writes 48 bit of a uint64
func WriteUint48(b *bytes.Buffer, i uint64) {
b.WriteByte(uint8(i & 0xff))
b.WriteByte(uint8((i >> 8) & 0xff))
b.WriteByte(uint8((i >> 16) & 0xff))
b.WriteByte(uint8((i >> 24) & 0xff))
b.WriteByte(uint8((i >> 32) & 0xff))
b.WriteByte(uint8((i >> 40)))
b.WriteByte(uint8(i))
b.WriteByte(uint8(i >> 8))
b.WriteByte(uint8(i >> 16))
b.WriteByte(uint8(i >> 24))
b.WriteByte(uint8(i >> 32))
b.WriteByte(uint8(i >> 40))
}
// WriteUint40 writes 40 bit of a uint64
func WriteUint40(b *bytes.Buffer, i uint64) {
b.WriteByte(uint8(i & 0xff))
b.WriteByte(uint8((i >> 8) & 0xff))
b.WriteByte(uint8((i >> 16) & 0xff))
b.WriteByte(uint8((i >> 24) & 0xff))
b.WriteByte(uint8((i >> 32)))
b.WriteByte(uint8(i))
b.WriteByte(uint8(i >> 8))
b.WriteByte(uint8(i >> 16))
b.WriteByte(uint8(i >> 24))
b.WriteByte(uint8(i >> 32))
}
// WriteUint32 writes a uint32
func WriteUint32(b *bytes.Buffer, i uint32) {
b.WriteByte(uint8(i & 0xff))
b.WriteByte(uint8((i >> 8) & 0xff))
b.WriteByte(uint8((i >> 16) & 0xff))
b.WriteByte(uint8((i >> 24) & 0xff))
b.WriteByte(uint8(i))
b.WriteByte(uint8(i >> 8))
b.WriteByte(uint8(i >> 16))
b.WriteByte(uint8(i >> 24))
}
// WriteUint24 writes 24 bit of a uint32
func WriteUint24(b *bytes.Buffer, i uint32) {
b.WriteByte(uint8(i & 0xff))
b.WriteByte(uint8((i >> 8) & 0xff))
b.WriteByte(uint8((i >> 16) & 0xff))
b.WriteByte(uint8(i))
b.WriteByte(uint8(i >> 8))
b.WriteByte(uint8(i >> 16))
}
// WriteUint16 writes a uint16
func WriteUint16(b *bytes.Buffer, i uint16) {
b.WriteByte(uint8(i & 0xff))
b.WriteByte(uint8((i >> 8) & 0xff))
b.WriteByte(uint8(i))
b.WriteByte(uint8(i >> 8))
}
// RandomBit returns a cryptographically secure random bit (encoded as true / false)