78 lines
1.2 KiB
Go
78 lines
1.2 KiB
Go
package acl
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import (
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"strconv"
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)
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// unite slice int to int64
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func UniteAcl(a []uint64) uint64 {
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var endacl uint64
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for _, a0 := range a {
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endacl = endacl | a0
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}
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return endacl
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}
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//unite slice atr to string
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func UniteAtr(atr []string) string {
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var endatr string
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lenatr := len(atr)
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for _, a0 := range atr {
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if a0 != "" {
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endatr = endatr + a0
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if lenatr > 1 {
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endatr = endatr + ","
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}
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}
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lenatr--
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}
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return endatr
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}
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// unite number bits to int64
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func UniteBitsToInt(n ...uint64) uint64 {
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var i64 uint64
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for _, n0 := range n {
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i64 = SetBitTrue(i64, n0)
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}
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return i64
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}
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// set acl bit in true
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func SetBitTrue(a, n uint64) uint64 {
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return a | (1 << n)
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}
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// set acl bit in false
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func SetBitFalse(a, n uint64) uint64 {
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return a &^ (1 << n)
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}
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// verify bit return true or false
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func VerifyBit(a, n uint64) bool {
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var msk uint64 = 1 << n
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if (a & msk) == msk {
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return true
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} else {
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return false
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}
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}
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// converting acl bits to string
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func ConvertToString(a uint64) string {
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return strconv.FormatUint(a, 2)
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}
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// converting string bits to int64
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func ConvertToInt(str string) *uint64 {
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ui64, err := strconv.ParseUint(str, 2, 64)
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if err != nil {
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return nil
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}
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return &ui64
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}
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