Trait SendApiImpl

pub trait SendApiImpl: ManagedTypeApiImpl {
    // Required methods
    fn transfer_value_execute(
        &self,
        to_handle: RawHandle,
        egld_value_handle: RawHandle,
        gas_limit: u64,
        endpoint_name_handle: RawHandle,
        arg_buffer_handle: RawHandle,
    ) -> Result<(), &'static [u8]>;
    fn multi_transfer_esdt_nft_execute(
        &self,
        to_handle: RawHandle,
        payments_handle: RawHandle,
        gas_limit: u64,
        endpoint_name_handle: RawHandle,
        arg_buffer_handle: RawHandle,
    ) -> Result<(), &'static [u8]>;
    fn async_call_raw(
        &self,
        to_handle: RawHandle,
        egld_value_handle: RawHandle,
        endpoint_name_handle: RawHandle,
        arg_buffer_handle: RawHandle,
    ) -> !;
    fn create_async_call_raw(
        &self,
        to_handle: RawHandle,
        egld_value_handle: RawHandle,
        endpoint_name_handle: RawHandle,
        arg_buffer_handle: RawHandle,
        success_callback: &'static str,
        error_callback: &'static str,
        gas: u64,
        extra_gas_for_callback: u64,
        callback_closure: RawHandle,
    );
    fn deploy_contract(
        &self,
        gas: u64,
        egld_value_handle: RawHandle,
        code_handle: RawHandle,
        code_metadata_handle: RawHandle,
        arg_buffer_handle: RawHandle,
        new_address_handle: RawHandle,
        result_handle: RawHandle,
    );
    fn deploy_from_source_contract(
        &self,
        gas: u64,
        egld_value_handle: RawHandle,
        source_contract_address_handle: RawHandle,
        code_metadata_handle: RawHandle,
        arg_buffer_handle: RawHandle,
        new_address_handle: RawHandle,
        result_handle: RawHandle,
    );
    fn upgrade_from_source_contract(
        &self,
        sc_address_handle: RawHandle,
        gas: u64,
        egld_value_handle: RawHandle,
        source_contract_address_handle: RawHandle,
        code_metadata_handle: RawHandle,
        arg_buffer_handle: RawHandle,
    );
    fn upgrade_contract(
        &self,
        sc_address_handle: RawHandle,
        gas: u64,
        egld_value_handle: RawHandle,
        code_handle: RawHandle,
        code_metadata_handle: RawHandle,
        arg_buffer_handle: RawHandle,
    );
    fn execute_on_dest_context_raw(
        &self,
        gas: u64,
        address_handle: RawHandle,
        egld_value_handle: RawHandle,
        endpoint_name_handle: RawHandle,
        arg_buffer_handle: RawHandle,
        result_handle: RawHandle,
    );
    fn execute_on_same_context_raw(
        &self,
        gas: u64,
        address_handle: RawHandle,
        egld_value_handle: RawHandle,
        endpoint_name_handle: RawHandle,
        arg_buffer_handle: RawHandle,
        result_handle: RawHandle,
    );
    fn execute_on_dest_context_readonly_raw(
        &self,
        gas: u64,
        address_handle: RawHandle,
        endpoint_name_handle: RawHandle,
        arg_buffer_handle: RawHandle,
        result_handle: RawHandle,
    );
    fn clean_return_data(&self);
    fn delete_from_return_data(&self, index: usize);
}

API that groups methods that either send EGLD or ESDT, or that call other contracts.

Required Methods

fn transfer_value_execute( &self, to_handle: RawHandle, egld_value_handle: RawHandle, gas_limit: u64, endpoint_name_handle: RawHandle, arg_buffer_handle: RawHandle, ) -> Result<(), &'static [u8]>

Sends EGLD to an address (optionally) and executes like an async call, but without callback.

fn multi_transfer_esdt_nft_execute( &self, to_handle: RawHandle, payments_handle: RawHandle, gas_limit: u64, endpoint_name_handle: RawHandle, arg_buffer_handle: RawHandle, ) -> Result<(), &'static [u8]>

fn async_call_raw( &self, to_handle: RawHandle, egld_value_handle: RawHandle, endpoint_name_handle: RawHandle, arg_buffer_handle: RawHandle, ) -> !

Sends an asynchronous call to another contract. Calling this method immediately terminates tx execution. Using it directly is generally discouraged.

fn create_async_call_raw( &self, to_handle: RawHandle, egld_value_handle: RawHandle, endpoint_name_handle: RawHandle, arg_buffer_handle: RawHandle, success_callback: &'static str, error_callback: &'static str, gas: u64, extra_gas_for_callback: u64, callback_closure: RawHandle, )

fn deploy_contract( &self, gas: u64, egld_value_handle: RawHandle, code_handle: RawHandle, code_metadata_handle: RawHandle, arg_buffer_handle: RawHandle, new_address_handle: RawHandle, result_handle: RawHandle, )

Deploys a new contract in the same shard. Unlike async_call_raw, the deployment is synchronous and tx execution continues afterwards. Also unlike async_call_raw, it uses an argument buffer to pass arguments If the deployment fails, Option::None is returned

fn deploy_from_source_contract( &self, gas: u64, egld_value_handle: RawHandle, source_contract_address_handle: RawHandle, code_metadata_handle: RawHandle, arg_buffer_handle: RawHandle, new_address_handle: RawHandle, result_handle: RawHandle, )

Deploys a new contract in the same shard by re-using the code of an already deployed source contract. The deployment is done synchronously and the new contract’s address is returned. If the deployment fails, Option::None is returned

fn upgrade_from_source_contract( &self, sc_address_handle: RawHandle, gas: u64, egld_value_handle: RawHandle, source_contract_address_handle: RawHandle, code_metadata_handle: RawHandle, arg_buffer_handle: RawHandle, )

fn upgrade_contract( &self, sc_address_handle: RawHandle, gas: u64, egld_value_handle: RawHandle, code_handle: RawHandle, code_metadata_handle: RawHandle, arg_buffer_handle: RawHandle, )

Upgrades a child contract of the currently executing contract. The upgrade is synchronous, and the current transaction will fail if the upgrade fails. The child contract’s new init function will be called with the provided arguments

fn execute_on_dest_context_raw( &self, gas: u64, address_handle: RawHandle, egld_value_handle: RawHandle, endpoint_name_handle: RawHandle, arg_buffer_handle: RawHandle, result_handle: RawHandle, )

Same shard, in-line execution of another contract.

fn execute_on_same_context_raw( &self, gas: u64, address_handle: RawHandle, egld_value_handle: RawHandle, endpoint_name_handle: RawHandle, arg_buffer_handle: RawHandle, result_handle: RawHandle, )

fn execute_on_dest_context_readonly_raw( &self, gas: u64, address_handle: RawHandle, endpoint_name_handle: RawHandle, arg_buffer_handle: RawHandle, result_handle: RawHandle, )

fn clean_return_data(&self)

fn delete_from_return_data(&self, index: usize)

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl SendApiImpl for UncallableApi