Struct CallFrame 

pub struct CallFrame<C, L> { /* private fields */ }

A call frame is the basic unit that forms a transaction call stack, which keeps track of the owned objects and references by this function.

Implementations

impl<C, L: Clone> CallFrame<C, L>

pub fn new_root(init: CallFrameInit<C>) -> Self

pub fn new_child_from_parent<S: CommitableSubstateStore>( substate_io: &SubstateIO<'_, S>, parent: &mut CallFrame<C, L>, call_frame_data: C, message: CallFrameMessage, ) -> Result<Self, CreateFrameError>

pub fn pass_message<S: CommitableSubstateStore>( substate_io: &SubstateIO<'_, S>, from: &mut CallFrame<C, L>, to: &mut CallFrame<C, L>, message: CallFrameMessage, ) -> Result<(), PassMessageError>

pub fn stack_id(&self) -> usize

pub fn depth(&self) -> usize

pub fn data(&self) -> &C

pub fn data_mut(&mut self) -> &mut C

pub fn pin_node<'f, S: CommitableSubstateStore>( &mut self, substate_io: &mut SubstateIO<'_, S>, node_id: NodeId, ) -> Result<(), PinNodeError>

pub fn mark_substate_as_transient<'f, S: CommitableSubstateStore>( &mut self, substate_io: &mut SubstateIO<'_, S>, node_id: NodeId, partition_num: PartitionNumber, substate_key: SubstateKey, ) -> Result<(), MarkTransientSubstateError>

pub fn create_node<'f, S: CommitableSubstateStore, E>( &mut self, substate_io: &mut SubstateIO<'_, S>, handler: &mut impl CallFrameIOAccessHandler<C, L, E>, node_id: NodeId, node_substates: NodeSubstates, ) -> Result<(), CallbackError<CreateNodeError, E>>

pub fn drop_node<E, S: CommitableSubstateStore>( &mut self, substate_io: &mut SubstateIO<'_, S>, node_id: &NodeId, handler: &mut impl CallFrameIOAccessHandler<C, L, E>, ) -> Result<DroppedNode, CallbackError<DropNodeError, E>>

Removes node from call frame and owned nodes will be possessed by this call frame.

pub fn move_partition<'f, S: CommitableSubstateStore, E>( &mut self, substate_io: &'f mut SubstateIO<'_, S>, handler: &mut impl CallFrameIOAccessHandler<C, L, E>, src_node_id: &NodeId, src_partition_number: PartitionNumber, dest_node_id: &NodeId, dest_partition_number: PartitionNumber, ) -> Result<(), CallbackError<MovePartitionError, E>>

pub fn open_substate<S: CommitableSubstateStore, E, F: FnOnce() -> IndexedScryptoValue>( &mut self, substate_io: &mut SubstateIO<'_, S>, node_id: &NodeId, partition_num: PartitionNumber, substate_key: &SubstateKey, flags: LockFlags, default: Option<F>, data: L, handler: &mut impl CallFrameIOAccessHandler<C, L, E>, ) -> Result<(SubstateHandle, usize), CallbackError<OpenSubstateError, E>>

pub fn read_substate<'f, S: CommitableSubstateStore, H: CallFrameSubstateReadHandler<C, L>>( &mut self, substate_io: &'f mut SubstateIO<'_, S>, lock_handle: SubstateHandle, handler: &mut H, ) -> Result<&'f IndexedScryptoValue, CallbackError<ReadSubstateError, H::Error>>

pub fn write_substate<'f, S: CommitableSubstateStore, E>( &mut self, substate_io: &'f mut SubstateIO<'_, S>, lock_handle: SubstateHandle, substate: IndexedScryptoValue, handler: &mut impl CallFrameIOAccessHandler<C, L, E>, ) -> Result<(), CallbackError<WriteSubstateError, E>>

pub fn close_substate<S: CommitableSubstateStore>( &mut self, substate_io: &mut SubstateIO<'_, S>, lock_handle: SubstateHandle, ) -> Result<(), CloseSubstateError>

pub fn open_substates(&self) -> Vec<u32>

pub fn close_all_substates<S: CommitableSubstateStore>( &mut self, substate_io: &mut SubstateIO<'_, S>, )

pub fn get_handle_info(&self, lock_handle: SubstateHandle) -> Option<L>

pub fn add_global_reference(&mut self, address: GlobalAddress)

pub fn add_direct_access_reference(&mut self, address: InternalAddress)

pub fn set_substate<'f, S: CommitableSubstateStore, E>( &mut self, substate_io: &'f mut SubstateIO<'_, S>, node_id: &NodeId, partition_num: PartitionNumber, key: SubstateKey, value: IndexedScryptoValue, handler: &mut impl CallFrameIOAccessHandler<C, L, E>, ) -> Result<(), CallbackError<CallFrameSetSubstateError, E>>

pub fn remove_substate<'f, S: CommitableSubstateStore, E>( &mut self, substate_io: &'f mut SubstateIO<'_, S>, node_id: &NodeId, partition_num: PartitionNumber, key: &SubstateKey, handler: &mut impl CallFrameIOAccessHandler<C, L, E>, ) -> Result<Option<IndexedScryptoValue>, CallbackError<CallFrameRemoveSubstateError, E>>

pub fn scan_keys<'f, K: SubstateKeyContent, S: CommitableSubstateStore, E>( &mut self, substate_io: &'f mut SubstateIO<'_, S>, node_id: &NodeId, partition_num: PartitionNumber, limit: u32, handler: &mut impl CallFrameIOAccessHandler<C, L, E>, ) -> Result<Vec<SubstateKey>, CallbackError<CallFrameScanKeysError, E>>

pub fn drain_substates<'f, K: SubstateKeyContent, S: CommitableSubstateStore, E>( &mut self, substate_io: &'f mut SubstateIO<'_, S>, node_id: &NodeId, partition_num: PartitionNumber, limit: u32, handler: &mut impl CallFrameIOAccessHandler<C, L, E>, ) -> Result<Vec<(SubstateKey, IndexedScryptoValue)>, CallbackError<CallFrameDrainSubstatesError, E>>

pub fn scan_sorted<'f, S: CommitableSubstateStore, E>( &mut self, substate_io: &'f mut SubstateIO<'_, S>, node_id: &NodeId, partition_num: PartitionNumber, count: u32, handler: &mut impl CallFrameIOAccessHandler<C, L, E>, ) -> Result<Vec<(SortedKey, IndexedScryptoValue)>, CallbackError<CallFrameScanSortedSubstatesError, E>>

pub fn owned_nodes(&self) -> Vec<NodeId>

pub fn get_node_visibility(&self, node_id: &NodeId) -> NodeVisibility