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44 lines
732 B
44 lines
732 B
package common
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import (
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"bytes"
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)
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func Fingerprint(slice []byte) []byte {
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fingerprint := make([]byte, 6)
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copy(fingerprint, slice)
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return fingerprint
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}
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func IsZeros(slice []byte) bool {
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for _, byt := range slice {
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if byt != byte(0) {
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return false
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}
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}
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return true
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}
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func RightPadBytes(slice []byte, l int) []byte {
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if l < len(slice) {
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return slice
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}
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padded := make([]byte, l)
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copy(padded[0:len(slice)], slice)
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return padded
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}
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func LeftPadBytes(slice []byte, l int) []byte {
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if l < len(slice) {
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return slice
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}
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padded := make([]byte, l)
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copy(padded[l-len(slice):], slice)
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return padded
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}
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func TrimmedString(b []byte) string {
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trimSet := string([]byte{0})
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return string(bytes.TrimLeft(b, trimSet))
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}
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