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fileprivate struct FfiConverterDuration: FfiConverterRustBuffer {
typealias SwiftType = TimeInterval
public static func read(from buf: inout (data: Data, offset: Data.Index)) throws -> TimeInterval {
let seconds: UInt64 = try readInt(&buf)
let nanoseconds: UInt32 = try readInt(&buf)
return Double(seconds) + (Double(nanoseconds) / 1.0e9)
}
public static func write(_ value: TimeInterval, into buf: inout [UInt8]) {
if value.rounded(.down) > Double(Int64.max) {
fatalError("Duration overflow, exceeds max bounds supported by Uniffi")
}
if value < 0 {
fatalError("Invalid duration, must be non-negative")
}
let seconds = UInt64(value)
let nanoseconds = UInt32((value - Double(seconds)) * 1.0e9)
writeInt(&buf, seconds)
writeInt(&buf, nanoseconds)
}
}
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