Structs

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Structs

Session

One scheduled window. Durations are always in minutes.

Timeline: [sessionStart, sessionStart + durationMinutes) → REGULAR or HOLIDAY from sessionType, then extended for extendedDurationMinutes → EXTENDED. Times outside any entry → UNKNOWN. On-chain storage packs each session into 60 bits: sessionStart:32 | durationMinutes:13 | extendedDurationMinutes:13 | sessionType:2 (calldata may use wider uint16 durations; values must be ≤ 8191).

struct Session {
    uint32 sessionStart;
    uint16 durationMinutes;
    uint16 extendedDurationMinutes;
    uint8 sessionType;
}