mirror of
https://github.com/yusing/godoxy.git
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40 lines
629 B
Go
40 lines
629 B
Go
package fields
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import (
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"strconv"
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E "github.com/yusing/go-proxy/error"
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)
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type Port int
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func NewPort(v string) (Port, E.NestedError) {
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p, err := strconv.Atoi(v)
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if err != nil {
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return ErrPort, E.From(err)
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}
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return NewPortInt(p)
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}
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func NewPortInt(v int) (Port, E.NestedError) {
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pp := Port(v)
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if err := pp.boundCheck(); err.IsNotNil() {
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return ErrPort, err
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}
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return pp, E.Nil()
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}
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func (p Port) boundCheck() E.NestedError {
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if p < MinPort || p > MaxPort {
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return E.Invalid("port", p)
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}
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return E.Nil()
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}
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const (
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MinPort = 0
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MaxPort = 65535
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ErrPort = Port(-1)
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NoPort = Port(-1)
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ZeroPort = Port(0)
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)
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