// common contains FlatBuffers types shared across multiple schemas
// (order, report, …). Files that need these types include this one
// via `include "common.fbs";` and reference them through the `common.`
// namespace.
namespace common;

// UUID is a 128-bit RFC 4122 identifier encoded as two big-endian
// uint64 halves (`hi` carries bytes 0..7, `lo` carries bytes 8..15).
// Transcoders use the helpers in `pkg/transcoder/uuid.go` to convert
// between this layout and `github.com/google/uuid.UUID`.
struct UUID {
  hi:uint64;
  lo:uint64;
}