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