49 lines
1.1 KiB
Go
49 lines
1.1 KiB
Go
package ipp
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import (
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"encoding/binary"
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"fmt"
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"io"
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)
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type resolution struct {
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name string
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crossFeedResolution int32
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feedResolution int32
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units int8
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}
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func NewResolution() *resolution {
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r := new(resolution)
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return r
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}
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func (r *resolution) unmarshal(byteStream io.Reader) {
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var length uint16
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binary.Read(byteStream, binary.BigEndian, &length)
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attributeName := make([]byte, length)
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if length > 0 {
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binary.Read(byteStream, binary.BigEndian, attributeName)
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}
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r.name = string(attributeName)
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binary.Read(byteStream, binary.BigEndian, &length)
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if length != 9 {
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panic("Wrong length in resolution")
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}
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binary.Read(byteStream, binary.BigEndian, &r.crossFeedResolution)
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binary.Read(byteStream, binary.BigEndian, &r.feedResolution)
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binary.Read(byteStream, binary.BigEndian, &r.units)
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}
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func (r resolution) String() string {
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return fmt.Sprintf("%v:%v:%v", r.crossFeedResolution, r.feedResolution, r.units)
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}
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func (r *resolution) marshal() []byte {
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return []byte{}
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}
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func (r *resolution) valueTag() tag {
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return resolutionValueTag
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}
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