Enum contec_protocol::incoming_package::IncomingStateMachine

source · [−]

pub enum IncomingStateMachine {
Show 17 variants    None,
    RealTimeData {
        buffer: [u8; 8],
        received_bytes: usize,
    },
    DeviceIdentifier {
        buffer: [u8; 8],
        received_bytes: usize,
    },
    UserInformation {
        buffer: [u8; 8],
        received_bytes: usize,
    },
    StorageStartTimeDate {
        buffer: [u8; 7],
        received_bytes: usize,
    },
    StorageStartTimeTime {
        buffer: [u8; 7],
        received_bytes: usize,
    },
    StorageDataLength {
        buffer: [u8; 7],
        received_bytes: usize,
    },
    StorageDataWithPI {
        buffer: [u8; 5],
        received_bytes: usize,
    },
    StorageDataSegmentAmount {
        buffer: [u8; 3],
        received_bytes: usize,
    },
    CommandFeedback {
        buffer: [u8; 3],
        received_bytes: usize,
    },
    FreeFeedback {
        buffer: [u8; 1],
        received_bytes: usize,
    },
    DisconnectNotice {
        buffer: [u8; 2],
        received_bytes: usize,
    },
    PIIdentifiers {
        buffer: [u8; 2],
        received_bytes: usize,
    },
    StorageData {
        buffer: [u8; 7],
        received_bytes: usize,
    },
    UserAmount {
        buffer: [u8; 2],
        received_bytes: usize,
    },
    DeviceNotice {
        buffer: [u8; 8],
        received_bytes: usize,
    },
    StorageDataIdentifiers {
        buffer: [u8; 8],
        received_bytes: usize,
    },
}

Expand description

State machine which handles incoming packages

Variants

`None`

Current status: nothing read

`RealTimeData`

Fields

buffer: [u8; 8]

byte buffer

received_bytes: usize

byte count

Real time data

`DeviceIdentifier`

Fields

buffer: [u8; 8]

byte buffer

received_bytes: usize

byte count

Device identifier

`UserInformation`

Fields

buffer: [u8; 8]

byte buffer

received_bytes: usize

byte count

User Information

`StorageStartTimeDate`

Fields

buffer: [u8; 7]

byte buffer

received_bytes: usize

byte count

Storage start time(date)

`StorageStartTimeTime`

Fields

buffer: [u8; 7]

byte buffer

received_bytes: usize

byte count

Storage start time(time)

`StorageDataLength`

Fields

buffer: [u8; 7]

byte buffer

received_bytes: usize

byte count

Storage Data Length

`StorageDataWithPI`

Fields

buffer: [u8; 5]

byte buffer

received_bytes: usize

byte count

Storage Data with PI

`StorageDataSegmentAmount`

Fields

buffer: [u8; 3]

byte buffer

received_bytes: usize

byte count

Storage Data Segment Amount

`CommandFeedback`

Fields

buffer: [u8; 3]

byte buffer

received_bytes: usize

byte count

Command Feedback

`FreeFeedback`

Fields

buffer: [u8; 1]

byte buffer

received_bytes: usize

byte count

Device free feedback

`DisconnectNotice`

Fields

buffer: [u8; 2]

byte buffer

received_bytes: usize

byte count

Device disconnect notice

`PIIdentifiers`

Fields

buffer: [u8; 2]

byte buffer

received_bytes: usize

byte count

PI Identifiers

`StorageData`

Fields

buffer: [u8; 7]

byte buffer

received_bytes: usize

byte count

Storage Data

`UserAmount`

Fields

buffer: [u8; 2]

byte buffer

received_bytes: usize

byte count

User Amount

`DeviceNotice`

Fields

buffer: [u8; 8]

byte buffer

received_bytes: usize

byte count

Device Notice

`StorageDataIdentifiers`

Fields

buffer: [u8; 8]

byte buffer

received_bytes: usize

byte count

Storage Data Identifiers

Implementations

source

impl IncomingStateMachine

source

pub fn resume<E: AsErrorSource>(
&mut self,
read: impl FnMut(&mut [u8]) -> Poll<Result<usize, E>>
) -> Poll<Result<IncomingPackage, E>>

Resumes execution of the state machine

Arguments

read - A function which read new bytes into the provided buffer. It must return Poll::Pending if no data is available for reading, or Poll::Ready(Ok(num_bytes_read)) otherwise.