Struct dharitri_wasm::api::uncallable::UncallableApi

pub struct UncallableApi;

Dummy type with no implementation. Provides context in ABI generators.

Trait Implementations

impl Clone for UncallableApi

fn clone(&self) -> UncallableApi

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl ErrorApi for UncallableApi

fn signal_error(&self, _message: &[u8]) -> !

impl SendApi for UncallableApi

type AmountType = BigUintUncallable

The type of the payment arguments. Not named BigUint to avoid name collisions in types that implement multiple API traits.

type ProxyBigInt = BigIntUncallable

Not used by SendApi, but forwarded to the proxy traits.

type ProxyEllipticCurve = EllipticCurveUncallable

type ProxyStorage = UncallableApi

Not used by SendApi, but forwarded to the proxy traits.

fn get_sc_address(&self) -> Address

Required for DCTNFTTransfer. Same as the implementation from BlockchainApi.

fn get_gas_left(&self) -> u64

To be used internally by the SendApi implementation. Do not use directly from contracts. It might be removed from this trait at some point or reworked.

fn get_dct_token_data( &self, _address: &Address, _token: &TokenIdentifier, _nonce: u64 ) -> DctTokenData<Self::AmountType>

Used internally for sell_nft. Do not use directly from contracts.

fn direct_moax(&self, _to: &Address, _amount: &BigUintUncallable, _data: &[u8])

Sends MOAX to a given address, directly. Used especially for sending MOAX to regular accounts.

fn direct_moax_execute( &self, _to: &Address, _amount: &BigUintUncallable, _gas_limit: u64, _function: &[u8], _arg_buffer: &ArgBuffer ) -> Result<(), &'static [u8]>

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

fn direct_dct_execute( &self, _to: &Address, _token: &TokenIdentifier, _amount: &BigUintUncallable, _gas: u64, _function: &[u8], _arg_buffer: &ArgBuffer ) -> Result<(), &'static [u8]>

Sends DCT to an address and executes like an async call, but without callback.

fn direct_dct_nft_execute( &self, _to: &Address, _token: &TokenIdentifier, _nonce: u64, _amount: &BigUintUncallable, _gas_limit: u64, _function: &[u8], _arg_buffer: &ArgBuffer ) -> Result<(), &'static [u8]>

Sends DCT NFT to an address and executes like an async call, but without callback.

fn async_call_raw( &self, _to: &Address, _amount: &BigUintUncallable, _data: &[u8] ) -> !

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

fn deploy_contract( &self, _gas: u64, _amount: &BigUintUncallable, _code: &BoxedBytes, _code_metadata: CodeMetadata, _arg_buffer: &ArgBuffer ) -> Option<Address>

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, _amount: &BigUintUncallable, _source_contract_address: &Address, _code_metadata: CodeMetadata, _arg_buffer: &ArgBuffer ) -> Option<Address>

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_contract( &self, _sc_address: &Address, _gas: u64, _amount: &BigUintUncallable, _code: &BoxedBytes, _code_metadata: CodeMetadata, _arg_buffer: &ArgBuffer )

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: &Address, _value: &BigUintUncallable, _function: &[u8], _arg_buffer: &ArgBuffer ) -> Vec<BoxedBytes>

Same shard, in-line execution of another contract.

fn execute_on_dest_context_raw_custom_result_range<F>( &self, _gas: u64, _address: &Address, _value: &BigUintUncallable, _function: &[u8], _arg_buffer: &ArgBuffer, _range_closure: F ) -> Vec<BoxedBytes>

where F: FnOnce(usize, usize) -> (usize, usize),

Same shard, in-line execution of another contract. Allows the contract to specify which result range to extract as sync call result. This is a workaround to handle nested sync calls. Please do not use this method unless there is absolutely no other option. Will be eliminated after some future Arwen hook redesign. range_closure takes the number of results before, the number of results after, and is expected to return the start index (inclusive) and end index (exclusive).

fn execute_on_dest_context_by_caller_raw( &self, _gas: u64, _address: &Address, _value: &BigUintUncallable, _function: &[u8], _arg_buffer: &ArgBuffer ) -> Vec<BoxedBytes>

fn execute_on_same_context_raw( &self, _gas: u64, _address: &Address, _value: &BigUintUncallable, _function: &[u8], _arg_buffer: &ArgBuffer )

fn storage_store_tx_hash_key(&self, _data: &[u8])

Used to store data between async call and callback.

fn storage_load_tx_hash_key(&self) -> BoxedBytes

Used to store data between async call and callback.

fn call_local_dct_built_in_function( &self, _gas: u64, _function: &[u8], _arg_buffer: &ArgBuffer ) -> Vec<BoxedBytes>

Allows synchronously calling a local function by name. Execution is resumed afterwards. You should never have to call this function directly. Use the other specific methods instead.

fn sell_nft( &self, _nft_id: &TokenIdentifier, _nft_nonce: u64, _nft_amount: &Self::AmountType, _buyer: &Address, _payment_token: &TokenIdentifier, _payment_nonce: u64, _payment_amount: &Self::AmountType ) -> Self::AmountType

Sends thr NFTs to the buyer address and calculates and sends the required royalties to the NFT creator. Returns the payment amount left after sending royalties.

fn direct( &self, to: &Address, token: &TokenIdentifier, nonce: u64, amount: &Self::AmountType, data: &[u8] )

Sends either MOAX, DCT or NFT to the target address, depending on the token identifier and nonce

fn async_call(&self, async_call: AsyncCall<Self>) -> !

Sends an asynchronous call to another contract, with either MOAX or DCT value. The token argument decides which one it will be. Calling this method immediately terminates tx execution.

fn transfer_dct_via_async_call( &self, to: &Address, token: &TokenIdentifier, nonce: u64, amount: &Self::AmountType, data: &[u8] ) -> !

Performs a simple DCT/NFT transfer, but via async call.
As with any async call, this immediately terminates the execution of the current call.
So only use as the last call in your endpoint.
If you want to perform multiple transfers, use self.send().direct() instead.
Note that MOAX can NOT be transfered with this function.

fn change_owner_address(&self, child_sc_address: &Address, new_owner: &Address)

fn dct_local_mint( &self, token: &TokenIdentifier, nonce: u64, amount: &Self::AmountType )

Allows synchronous minting of DCT/SFT (depending on nonce). Execution is resumed afterwards. Note that the SC must have the DCTLocalMint or DCTNftAddQuantity roles set, or this will fail with “action is not allowed” For SFTs, you must use self.send().dct_nft_create() before adding additional quantity. This function cannot be used for NFTs.

fn dct_local_burn( &self, token: &TokenIdentifier, nonce: u64, amount: &Self::AmountType )

Allows synchronous burning of DCT/SFT/NFT (depending on nonce). Execution is resumed afterwards. Note that the SC must have the DCTLocalBurn or DCTNftBurn roles set, or this will fail with “action is not allowed”

fn dct_nft_create<T: TopEncode>( &self, token: &TokenIdentifier, amount: &Self::AmountType, name: &BoxedBytes, royalties: &Self::AmountType, hash: &BoxedBytes, attributes: &T, uris: &[BoxedBytes] ) -> u64

Creates a new NFT token of a certain type (determined by token_identifier).
attributes can be any serializable custom struct.
This is a built-in function, so the smart contract execution is resumed after. Must have DCTNftCreate role set, or this will fail with “action is not allowed”. Returns the nonce of the newly created NFT.

impl StorageReadApi for UncallableApi

fn storage_load_len(&self, _key: &[u8]) -> usize

fn storage_load_vec_u8(&self, _key: &[u8]) -> Vec<u8>

fn storage_load_big_uint_raw(&self, _key: &[u8]) -> i32

fn storage_load_u64(&self, _key: &[u8]) -> u64

fn storage_load_i64(&self, _key: &[u8]) -> i64

fn storage_load_boxed_bytes(&self, key: &[u8]) -> BoxedBytes

impl StorageWriteApi for UncallableApi

fn storage_store_slice_u8(&self, _key: &[u8], _value: &[u8])

fn storage_store_big_uint_raw(&self, _key: &[u8], _handle: i32)

fn storage_store_u64(&self, _key: &[u8], _value: u64)

fn storage_store_i64(&self, _key: &[u8], _value: i64)