Module std::call_frames

Expand description

Helper functions for accessing data from call frames.
Call frames store metadata across untrusted inter-contract calls.

Functions

called_args

Get the called arguments from the current call frame.

called_method

Get the called method name from the current call frame.

code_size

Get the code size in bytes (padded to word alignment) from the current call frame.

first_param

Get the first parameter from the current call frame.

get_contract_id_from_call_frame

Get the value of ContractId from any call frame on the stack.

get_previous_frame_pointer

Get a pointer to the previous (relative to the frame_pointer parameter) call frame using offsets from a pointer.

msg_asset_id

Get the asset_id of coins being sent from the current call frame.

second_param

Get the second parameter from the current call frame.