Module ic_utils::call

Utilities to encapsulate calls to a canister.

Structs

• AndThenAsyncCaller
  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).