Struct ThisInvokeContext 

pub struct ThisInvokeContext<'a> {
    pub timings: ExecuteDetailsTimings,
    /* private fields */
}

Fields

timings: ExecuteDetailsTimings

Implementations

impl<'a> ThisInvokeContext<'a>

pub fn new( program_id: &Pubkey, rent: Rent, message: &'a Message, instruction: &'a CompiledInstruction, program_indices: &[usize], accounts: &'a [(Pubkey, Rc<RefCell<AccountSharedData>>)], programs: &'a [(Pubkey, ProcessInstructionWithContext)], log_collector: Option<Rc<LogCollector>>, compute_budget: ComputeBudget, compute_meter: Rc<RefCell<dyn ComputeMeter>>, executors: Rc<RefCell<Executors>>, instruction_recorder: Option<InstructionRecorder>, feature_set: Arc<FeatureSet>, account_db: Arc<Accounts>, ancestors: &'a Ancestors, blockhash: &'a Hash, fee_calculator: &'a FeeCalculator, ) -> Result<Self, InstructionError>

Trait Implementations

impl<'a> InvokeContext for ThisInvokeContext<'a>

fn push( &mut self, key: &Pubkey, message: &Message, instruction: &CompiledInstruction, program_indices: &[usize], account_indices: &[usize], ) -> Result<(), InstructionError>

Push a stack frame onto the invocation stack

fn pop(&mut self)

Pop a stack frame from the invocation stack

fn invoke_depth(&self) -> usize

Current depth of the invocation stake

fn verify_and_update( &mut self, instruction: &CompiledInstruction, account_indices: &[usize], write_privileges: &[bool], ) -> Result<(), InstructionError>

Verify and update PreAccount state based on program execution

fn get_caller(&self) -> Result<&Pubkey, InstructionError>

Get the program ID of the currently executing program

fn remove_first_keyed_account(&mut self) -> Result<(), InstructionError>

Removes the first keyed account

fn get_keyed_accounts(&self) -> Result<&[KeyedAccount<'_>], InstructionError>

Get the list of keyed accounts

fn get_programs(&self) -> &[(Pubkey, ProcessInstructionWithContext)]

Get a list of built-in programs

fn get_logger(&self) -> Rc<RefCell<dyn Logger>>

Get this invocation’s logger

fn get_bpf_compute_budget(&self) -> &BpfComputeBudget

👎Deprecated since 1.8.0: please use get_compute_budget instead

Get this invocation’s compute budget

fn get_compute_meter(&self) -> Rc<RefCell<dyn ComputeMeter>>

Get this invocation’s compute meter

fn add_executor(&self, pubkey: &Pubkey, executor: Arc<dyn Executor>)

Loaders may need to do work in order to execute a program. Cache the work that can be re-used across executions

fn get_executor(&self, pubkey: &Pubkey) -> Option<Arc<dyn Executor>>

Get the completed loader work that can be re-used across executions

fn record_instruction(&self, instruction: &Instruction)

Record invoked instruction

fn is_feature_active(&self, feature_id: &Pubkey) -> bool

Get the bank’s active feature set

fn get_account( &self, pubkey: &Pubkey, ) -> Option<(usize, Rc<RefCell<AccountSharedData>>)>

Find an account_index and account by its key

fn update_timing( &mut self, serialize_us: u64, create_vm_us: u64, execute_us: u64, deserialize_us: u64, )

Update timing

fn get_sysvar_data(&self, id: &Pubkey) -> Option<Rc<Vec<u8>>>

Get sysvar data

fn get_compute_budget(&self) -> &ComputeBudget

Get this invocation’s compute budget

fn get_blockhash(&self) -> &Hash

Get this invocation’s blockhash

fn get_fee_calculator(&self) -> &FeeCalculator

Get this invocation’s FeeCalculator

fn set_return_data(&mut self, return_data: Option<(Pubkey, Vec<u8>)>)

Set the return data

fn get_return_data(&self) -> &Option<(Pubkey, Vec<u8>)>

Get the return data