pub struct DeviceSynchronousProxy { /* private fields */ }

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impl DeviceSynchronousProxy

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pub fn new(channel: Channel) -> Self

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pub fn into_channel(self) -> Channel

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pub fn wait_for_event(&self, deadline: Time) -> Result<DeviceEvent, Error>

Waits until an event arrives and returns it. It is safe for other threads to make concurrent requests while waiting for an event.

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pub fn get_boot_protocol( &self, ___deadline: Time ) -> Result<BootProtocol, Error>

Get the HID boot interface protocol this device supports

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pub fn get_device_ids(&self, ___deadline: Time) -> Result<DeviceIds, Error>

Get the Device’s IDs.

If this is a real HID device, then the id information will come from the device itself. Mock HID devices may assign the ids in the driver. If the mock HID driver does not assign ids, zeros will be used instead.

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pub fn get_report_desc(&self, ___deadline: Time) -> Result<Vec<u8>, Error>

Get the report descriptor

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pub fn get_device_reports_reader( &self, reader: ServerEnd<DeviceReportsReaderMarker>, ___deadline: Time ) -> Result<DeviceGetDeviceReportsReaderResult, Error>

Open a new DeviceReportsReader on this device. Opening a DeviceReportsReader allocates a new FIFO for receiving input reports.

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pub fn read_report( &self, ___deadline: Time ) -> Result<(i32, Vec<u8>, i64), Error>

Read one report out of the report FIFO. Only a single report will be returned in this API. time is the time the report was created, from the view of the monotonic clock. If status is ZX_ERR_SHOULD_WAIT the client can wait on the event from GetReportsEvent.

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pub fn read_reports(&self, ___deadline: Time) -> Result<(i32, Vec<u8>), Error>

Read up to MAX_REPORT_DATA bytes of reports that have been sent from a device. This is the interface that is supposed to be used for continuous polling. Multiple reports can be returned from this API at a time, it is up to the client to do the parsing of the reports with the correct sizes and offset. It is guaranteed that only whole reports will be sent. If there are no reports, this will return ZX_ERR_SHOULD_WAIT, and the client can wait on the event from GetReportsEvent.

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pub fn get_reports_event( &self, ___deadline: Time ) -> Result<(i32, Event), Error>

Receive an event that will signal on ZX_USER_SIGNAL_0 when there are reports in the Device’s report FIFO. This signal will be de-asserted when there are no reports in the Device’s report FIFO. This event can be re-used each time the client wishes to know if there are reports in the FIFO.

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pub fn get_report( &self, type_: ReportType, id: u8, ___deadline: Time ) -> Result<(i32, Vec<u8>), Error>

Send a request to the hardware for a given report described by type and id. Returns the hardware’s response. This interface is not intended to be used for continuous polling of the reports.

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pub fn set_report( &self, type_: ReportType, id: u8, report: &[u8], ___deadline: Time ) -> Result<i32, Error>

Set a single report of the given (type, id) pair.

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pub fn set_trace_id(&self, id: u32) -> Result<(), Error>

Set the trace ID that is used for HID report flow events.

Trait Implementations§

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impl Debug for DeviceSynchronousProxy

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl SynchronousProxy for DeviceSynchronousProxy

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type Proxy = DeviceProxy

The async proxy for the same protocol.
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type Protocol = DeviceMarker

The protocol which this Proxy controls.
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fn from_channel(inner: Channel) -> Self

Create a proxy over the given channel.
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fn into_channel(self) -> Channel

Convert the proxy back into a channel.
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fn as_channel(&self) -> &Channel

Get a reference to the proxy’s underlying channel. Read more

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fn borrow_mut(&mut self) -> &mut T

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unsafe fn encode( self, _encoder: &mut Encoder<'_>, _offset: usize, _depth: Depth ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
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unsafe fn encode( self, _encoder: &mut Encoder<'_>, _offset: usize, _depth: Depth ) -> Result<(), Error>

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const ALIGN: usize = _

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