Crate ic_cdk

This crate provides building blocks for developing Internet Computer canisters.

You can check the Internet Computer Specification for a full list of the system API functions.

Re-exports

• pub use api::call::call;
• pub use api::call::notify;
• pub use api::caller;
• pub use api::id;
• pub use api::print;
• pub use api::trap;

Modules

• api
  System API and low level functions for it.
• storage
  Tools for managing stable storage of data in a canister.

Macros

• eprintln
  Format and then print the formatted message
• export_candid
  Create a get_candid_pointer method so that dfx can execute it to extract candid definition.
• println
  Format and then print the formatted message

Functions

• block_onDeprecated
  See documentation for spawn.
• setup
  Setup the stdlib hooks.
• spawn
  Spawn an asynchronous task that drives the provided future to completion.

Attribute Macros

• heartbeat
  Register the canister_heartbeat entry point of a canister.
• init
  Register the canister_init entry point of a canister.
• inspect_message
  Register the canister_inspect_message entry point of a canister.
• post_upgrade
  Register the canister_post_upgrade entry point of a canister.
• pre_upgrade
  Register the canister_pre_upgrade entry point of a canister.
• query
  Register a query call entry point.
• update
  Register an update call entry point.