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#[cfg(feature = "runtime-benchmarks")]
fn store_code_raw(
code: Vec<u8>,
owner: T::AccountId,
) -> frame_support::dispatch::DispatchResult {
let schedule = T::Schedule::get();
PrefabWasmModule::store_code_unchecked(code, &schedule, owner)?;
Ok(())
}
/// This exists so that benchmarks can determine the weight of running an instrumentation.
#[cfg(feature = "runtime-benchmarks")]
fn reinstrument_module(
module: &mut PrefabWasmModule<T>,
) -> frame_support::dispatch::DispatchResult {
self::wasm::reinstrument(module, schedule).map(|_| ())
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}
/// Internal function that does the actual call.
///
/// Called by dispatchables and public functions.
fn internal_call(
origin: T::AccountId,
dest: T::AccountId,
value: BalanceOf<T>,
gas_limit: Weight,
storage_deposit_limit: Option<BalanceOf<T>>,
data: Vec<u8>,
debug_message: Option<&mut Vec<u8>>,
) -> InternalCallOutput<T> {
let mut gas_meter = GasMeter::new(gas_limit);
let mut storage_meter = match StorageMeter::new(&origin, storage_deposit_limit, value) {
Ok(meter) => meter,
Err(err) =>
return InternalCallOutput {
result: Err(err.into()),
gas_meter,
storage_deposit: Default::default(),
},
};
let schedule = T::Schedule::get();
let result = ExecStack::<T, PrefabWasmModule<T>>::run_call(
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origin.clone(),
dest,
&mut gas_meter,
&schedule,
value,
data,
debug_message,
);
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InternalCallOutput {
result,
gas_meter,
storage_deposit: storage_meter.into_deposit(&origin),
}
}
/// Internal function that does the actual instantiation.
///
/// Called by dispatchables and public functions.
fn internal_instantiate(
origin: T::AccountId,
gas_limit: Weight,
storage_deposit_limit: Option<BalanceOf<T>>,
code: Code<CodeHash<T>>,
data: Vec<u8>,
salt: Vec<u8>,
mut debug_message: Option<&mut Vec<u8>>,
) -> InternalInstantiateOutput<T> {
let mut storage_deposit = Default::default();
let mut gas_meter = GasMeter::new(gas_limit);
let try_exec = || {
let schedule = T::Schedule::get();
let (extra_deposit, executable) = match code {
Code::Upload(Bytes(binary)) => {
let executable = PrefabWasmModule::from_code(binary, &schedule, origin.clone())
.map_err(|(err, msg)| {
debug_message.as_mut().map(|buffer| buffer.extend(msg.as_bytes()));
err
// The open deposit will be charged during execution when the
// uploaded module does not already exist. This deposit is not part of the
// storage meter because it is not transferred to the contract but
// reserved on the uploading account.
(executable.open_deposit(), executable)
Code::Existing(hash) => (
Default::default(),
PrefabWasmModule::from_storage(hash, &schedule, &mut gas_meter)?,
let mut storage_meter = StorageMeter::new(
&origin,
storage_deposit_limit,
value.saturating_add(extra_deposit),
)?;
let result = ExecStack::<T, PrefabWasmModule<T>>::run_instantiate(
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origin.clone(),
executable,
&mut gas_meter,
&schedule,
data,
&salt,
debug_message,
);
storage_deposit = storage_meter
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.into_deposit(&origin)
.saturating_add(&StorageDeposit::Charge(extra_deposit));
result
InternalInstantiateOutput { result: try_exec(), gas_meter, storage_deposit }
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/// Deposit a pallet contracts event. Handles the conversion to the overarching event type.
fn deposit_event(topics: Vec<T::Hash>, event: Event<T>) {
<frame_system::Pallet<T>>::deposit_event_indexed(
&topics,
<T as Config>::RuntimeEvent::from(event).into(),
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/// Return the existential deposit of [`Config::Currency`].
fn min_balance() -> BalanceOf<T> {
<T::Currency as Inspect<AccountIdOf<T>>>::minimum_balance()
}