The FIDL Dart package which provides mechanisms for interacting with the FIDL IPC system. This package is a dependency of any Proxy or Binding classes implemented by generated FIDL code. It is often used directly in author code to retrieve type definitions (e.g. InterfaceHandle, InterfaceRequest, etc.) for interacting with certain FIDL services.
Classes
ArrayType<T, I extends Iterable<T>>
AsyncBinding<T>
Listens for messages and dispatches them to an implementation of T.
AsyncProxy<T>
Sends messages to a remote implementation of T
AsyncProxyController<T>
A controller for Future based proxies.
Binding<T>
Listens for messages and dispatches them to an implementation of T.
Bits
BitsType<T extends Bits>
BoolType
ChannelType
Decoder
Encoder
Enum
EnumType<T extends Enum>
EnvelopeHeader
EventPairType
FidlType<T, I extends Iterable<T>>
Float32Type
Float64Type
HandleType
IncomingMessage
Int8Type
Int16Type
Int32Type
Int64Type
InterfaceHandle<T>
A channel over which messages from interface T can be sent. ...
InterfaceHandleType<T>
InterfacePair<T>
InterfaceRequest<T>
A channel over which messages from interface T can be received. ...
InterfaceRequestType<T>
MemberType<T>
MethodType
NullableHandleType<W>
NullableInterfaceHandleType<T>
NullableInterfaceRequestType<T>
NullableStringType
NullableUnionType<T extends XUnion>
NullableVectorType<T, I extends Iterable<T>>
OutgoingMessage
PointerType<T>
Proxy<T>
Sends messages to a remote implementation of T
ProxyController<T>
The control plane for an interface proxy. ...
ProxyError
The object that ProxyController<T>.error completes with when there is
an error.
Service
Representation of a service that all T implementations should extend from.
ServiceData<T>
Exposes the ability to get a hold of the service runtime name and bindings.
SimpleFidlType<T>
SocketType
StatusType
StringType
Struct
StructType<T extends Struct>
Table
TableType<T extends Table>
Uint8Type
Uint16Type
Uint32Type
Uint64Type
UnionType<T extends XUnion>
UnknownRawData
UnknownRawData is a container for the raw bytes and handles of an unknown envelope. It has an associate UnknownRawDataType that allows encoding/ decoding instances of this class.
UnknownRawDataType
This encodes/decodes the UnknowRawData assuming it is in an envelope, i.e. payload bytes followed directly by handles.
VectorType<T, I extends Iterable<T>>
VmoType
XUnion
Constants
epitaphOrdinal const int
kAllocAbsent const int
kAllocPresent const int
kHandleAbsent const int
kHandlePresent const int
kMagicNumberInitial const int
kMessageFlagOffset const int
kMessageHeaderSize const int
kMessageMagicOffset const int
kMessageOrdinalOffset const int
kMessageTxidOffset const int
kWireFormatDefault const WireFormat
kWireFormatV2FlagMask const int
Functions
decodeMessage<T>(IncomingMessage message, int inlineSize, MemberType typ) T
Decodes a FIDL message that contains a single parameter.
decodeMessageWithCallback<A>(IncomingMessage message, int inlineSize, A f(Decoder decoder)) A
Decodes a FIDL message with multiple parameters. The callback parameter
provides a decoder that is initialized on the provided Message, which
callers can use to decode specific types. The return result of the callback
(e.g. the decoded parameters, wrapped in a containing class/struct) is
returned as the result of the function. This functionality (decoding
multiple parameters) is implemented using a callback because returning a
list would be insufficient: the list would be of type List
encodeMessage<T>(Encoder encoder, int inlineSize, MemberType typ, T value) void
Encodes a FIDL message that contains a single parameter.
encodeMessageWithCallback(Encoder encoder, int inlineSize, dynamic f()) void
Encodes a FIDL message with multiple parameters. The callback parameter
provides a decoder that is initialized on the provided Message, which
callers can use to decode specific types. This functionality (encoding
multiple parameters) is implemented using a callback because each call to
MemberType.encode() must pass in a concrete type, rather than an element
popped from a List
envelopeSize(WireFormat wireFormat) int
handleCtrlError(dynamic ctrl, String message) void
Calls close and signals the error on the ctrl.
handleException(String name, dynamic exception, void close()) void
Calls close and prints the exception.
performCtrlWithExceptionHandling(String name, dynamic ctrl, void work(), String type) void
Wraps work with common try/catch behaviour and timeline events.
performWithExceptionHandling(String name, void work(), void close()) void
Wraps work with common try/catch behaviour and timeline events.
Enums
EnvelopeContentLocation
EnvelopePresence
FidlErrorCode
InterfaceState
The different states that an AsyncBinding or AsyncProxy can be in.
WireFormat
Typedefs
##### [BitsFactory](../package-fidl_fidl/BitsFactory.md)<{T}> = T Function(int value)
##### [EnumFactory](../package-fidl_fidl/EnumFactory.md)<{T}> = T Function(int value)
##### [EpitaphHandler](../package-fidl_fidl/EpitaphHandler.md) = void Function(int statusCode)
##### [IncomingMessageSink](../package-fidl_fidl/IncomingMessageSink.md) = void Function([IncomingMessage](../package-fidl_fidl/IncomingMessage-class.md) message)
##### [OutgoingMessageSink](../package-fidl_fidl/OutgoingMessageSink.md) = void Function([OutgoingMessage](../package-fidl_fidl/OutgoingMessage-class.md) message)
##### [StructDecode](../package-fidl_fidl/StructDecode.md)<{T}> = T Function([Decoder](../package-fidl_fidl/Decoder-class.md) decoder, int offset, int depth)
##### [TableFactory](../package-fidl_fidl/TableFactory.md)<{T}> = T Function(Map<int, dynamic> argv, [Map<int, [UnknownRawData](../package-fidl_fidl/UnknownRawData-class.md)> unknownData])
##### [XUnionFactory](../package-fidl_fidl/XUnionFactory.md)<{T}> = T Function(int index, Object data)
Exceptions / Errors
FidlError
FidlRangeCheckError
FidlStateException
An exception that's thrown if an AsyncBinding or AsyncProxy isn't in the required state for the requested operation.