Module ic_utils::call[−][src]

Expand description

Utilities to encapsulate calls to a canister.

Structs

An AsyncCall that applies a transform function to the result of the call. Because of constraints on the type system in Rust, both the input and output to the function must be deserializable.

AsyncCaller

An async caller, encapsulating a call to an update method.

MappedAsyncCaller

A structure that applies a transform function to the result of a call. Because of constraints on the type system in Rust, both the input and output to the function must be deserializable.

SyncCaller

A synchronous call encapsulation.

Enums

Expiry

An expiry value. Either not specified (the default), a delay relative to the time the call is made, or a specific date time.

Traits

AsyncCall

A type that implements asynchronous calls (ie. ‘update’ calls). This can call synchronous and return a RequestId, or it can wait for the result by polling the agent, and return a type.

SyncCall

A type that implements synchronous calls (ie. ‘query’ calls).