Ilia Denisov
23 lines
601 B
Go
23 lines
601 B
Go
package transcoder
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import (
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"encoding/binary"
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"github.com/google/uuid"
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)
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// uuidToHiLo splits a 16-byte UUID into the two big-endian uint64
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// halves used by the FlatBuffers `common.UUID` struct (`hi` carries
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// bytes 0..7, `lo` carries bytes 8..15).
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func uuidToHiLo(value uuid.UUID) (uint64, uint64) {
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return binary.BigEndian.Uint64(value[0:8]), binary.BigEndian.Uint64(value[8:16])
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}
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// uuidFromHiLo reverses uuidToHiLo.
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func uuidFromHiLo(hi, lo uint64) uuid.UUID {
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var value uuid.UUID
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binary.BigEndian.PutUint64(value[0:8], hi)
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binary.BigEndian.PutUint64(value[8:16], lo)
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return value
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}
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