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Shiming Zhang
25 lines
555 B
Go
25 lines
555 B
Go
package dbus
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// Sequence represents the value of a monotonically increasing counter.
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type Sequence uint64
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const (
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// NoSequence indicates the absence of a sequence value.
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NoSequence Sequence = 0
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)
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// sequenceGenerator represents a monotonically increasing counter.
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type sequenceGenerator struct {
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nextSequence Sequence
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}
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func (generator *sequenceGenerator) next() Sequence {
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result := generator.nextSequence
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generator.nextSequence++
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return result
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}
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func newSequenceGenerator() *sequenceGenerator {
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return &sequenceGenerator{nextSequence: 1}
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}
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