40 lines
1.0 KiB
Swift
40 lines
1.0 KiB
Swift
import Foundation
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struct DeviceDataRequest: DeviceRequest {
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typealias Response = Data
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static let type: BluetoothRequestType = .getRecordingData
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let offset: Int
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let count: Int
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var payload: Data {
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count.twoByteData + offset.twoByteData
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}
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init(offset: Int, count: Int) {
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self.offset = offset
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self.count = count
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}
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func makeResponse(from responseData: Data, responseType: BluetoothResponseType) -> Data? {
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switch responseType {
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case .success:
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break
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case .responseTooLarge:
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log.warning("Exceeded payload size for device data request (offset: \(offset), count: \(count))")
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break
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default:
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log.warning("Invalid response \(responseType) to device data request")
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return nil
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}
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guard responseData.count == count else {
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log.warning("Got \(responseData.count) for device data request (offset: \(offset), count: \(count))")
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return nil
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}
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return responseData
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}
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}
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