b6d35f6faf
Updated 4763 files with dual copyright: - Parity Technologies (UK) Ltd. - Dijital Kurdistan Tech Institute
916 lines
22 KiB
Rust
916 lines
22 KiB
Rust
// Copyright (C) Parity Technologies (UK) Ltd. and Dijital Kurdistan Tech Institute
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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use super::{
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extract_from_slice, ptr_len_or_sentinel, ptr_or_sentinel, CallFlags, HostFn, HostFnImpl, Result,
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};
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use crate::{ReturnCode, ReturnFlags};
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mod sys {
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use super::ReturnCode;
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#[link(wasm_import_module = "seal0")]
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extern "C" {
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pub fn account_reentrance_count(account_ptr: *const u8) -> u32;
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pub fn lock_delegate_dependency(code_hash_ptr: *const u8);
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pub fn address(output_ptr: *mut u8, output_len_ptr: *mut u32);
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pub fn balance(output_ptr: *mut u8, output_len_ptr: *mut u32);
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pub fn block_number(output_ptr: *mut u8, output_len_ptr: *mut u32);
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pub fn call(
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callee_ptr: *const u8,
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callee_len: u32,
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gas: u64,
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value_ptr: *const u8,
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value_len: u32,
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input_data_ptr: *const u8,
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input_data_len: u32,
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output_ptr: *mut u8,
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output_len_ptr: *mut u32,
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) -> ReturnCode;
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pub fn call_chain_extension(
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func_id: u32,
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input_ptr: *const u8,
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input_len: u32,
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output_ptr: *mut u8,
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output_len_ptr: *mut u32,
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) -> ReturnCode;
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pub fn call_runtime(call_ptr: *const u8, call_len: u32) -> ReturnCode;
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pub fn caller(output_ptr: *mut u8, output_len_ptr: *mut u32);
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pub fn caller_is_origin() -> ReturnCode;
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pub fn caller_is_root() -> ReturnCode;
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pub fn clear_storage(key_ptr: *const u8);
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pub fn clear_transient_storage(key_ptr: *const u8, key_len: u32) -> ReturnCode;
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pub fn code_hash(
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account_id_ptr: *const u8,
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output_ptr: *mut u8,
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output_len_ptr: *mut u32,
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) -> ReturnCode;
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pub fn contains_storage(key_ptr: *const u8) -> ReturnCode;
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pub fn contains_transient_storage(key_ptr: *const u8, key_len: u32) -> ReturnCode;
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pub fn debug_message(str_ptr: *const u8, str_len: u32) -> ReturnCode;
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pub fn delegate_call(
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flags: u32,
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code_hash_ptr: *const u8,
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input_data_ptr: *const u8,
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input_data_len: u32,
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output_ptr: *mut u8,
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output_len_ptr: *mut u32,
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) -> ReturnCode;
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pub fn deposit_event(
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topics_ptr: *const u8,
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topics_len: u32,
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data_ptr: *const u8,
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data_len: u32,
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);
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pub fn ecdsa_recover(
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signature_ptr: *const u8,
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message_hash_ptr: *const u8,
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output_ptr: *mut u8,
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) -> ReturnCode;
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pub fn ecdsa_to_eth_address(public_key_ptr: *const u8, output_ptr: *mut u8) -> ReturnCode;
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pub fn gas_left(output_ptr: *mut u8, output_len_ptr: *mut u32);
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pub fn get_storage(
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key_ptr: *const u8,
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out_ptr: *mut u8,
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out_len_ptr: *mut u32,
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) -> ReturnCode;
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pub fn get_transient_storage(
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key_ptr: *const u8,
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key_len: u32,
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out_ptr: *mut u8,
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out_len_ptr: *mut u32,
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) -> ReturnCode;
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pub fn hash_blake2_128(input_ptr: *const u8, input_len: u32, output_ptr: *mut u8);
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pub fn hash_blake2_256(input_ptr: *const u8, input_len: u32, output_ptr: *mut u8);
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pub fn hash_keccak_256(input_ptr: *const u8, input_len: u32, output_ptr: *mut u8);
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pub fn hash_sha2_256(input_ptr: *const u8, input_len: u32, output_ptr: *mut u8);
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pub fn input(buf_ptr: *mut u8, buf_len_ptr: *mut u32);
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pub fn instantiation_nonce() -> u64;
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pub fn is_contract(account_id_ptr: *const u8) -> ReturnCode;
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pub fn minimum_balance(output_ptr: *mut u8, output_len_ptr: *mut u32);
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pub fn now(output_ptr: *mut u8, output_len_ptr: *mut u32);
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pub fn own_code_hash(output_ptr: *mut u8, output_len_ptr: *mut u32);
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pub fn reentrance_count() -> u32;
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pub fn unlock_delegate_dependency(code_hash_ptr: *const u8);
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pub fn seal_return(flags: u32, data_ptr: *const u8, data_len: u32) -> !;
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pub fn set_code_hash(code_hash_ptr: *const u8) -> ReturnCode;
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pub fn set_storage(key_ptr: *const u8, value_ptr: *const u8, value_len: u32);
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pub fn set_transient_storage(
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key_ptr: *const u8,
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key_len: u32,
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value_ptr: *const u8,
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value_len: u32,
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) -> ReturnCode;
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pub fn sr25519_verify(
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signature_ptr: *const u8,
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public_key_ptr: *const u8,
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message_len: u32,
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message_ptr: *const u8,
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) -> ReturnCode;
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pub fn take_storage(
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key_ptr: *const u8,
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key_len: u32,
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out_ptr: *mut u8,
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out_len_ptr: *mut u32,
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) -> ReturnCode;
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pub fn take_transient_storage(
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key_ptr: *const u8,
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key_len: u32,
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out_ptr: *mut u8,
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out_len_ptr: *mut u32,
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) -> ReturnCode;
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pub fn terminate(beneficiary_ptr: *const u8) -> !;
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pub fn transfer(
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account_id_ptr: *const u8,
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account_id_len: u32,
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transferred_value_ptr: *const u8,
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transferred_value_len: u32,
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) -> ReturnCode;
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pub fn value_transferred(output_ptr: *mut u8, output_len_ptr: *mut u32);
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pub fn weight_to_fee(gas: u64, output_ptr: *mut u8, output_len_ptr: *mut u32);
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pub fn xcm_execute(msg_ptr: *const u8, msg_len: u32) -> ReturnCode;
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pub fn xcm_send(
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dest_ptr: *const u8,
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msg_ptr: *const u8,
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msg_len: u32,
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output_ptr: *mut u8,
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) -> ReturnCode;
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}
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pub mod v1 {
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use crate::ReturnCode;
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#[link(wasm_import_module = "seal1")]
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extern "C" {
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pub fn call(
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flags: u32,
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callee_ptr: *const u8,
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gas: u64,
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transferred_value_ptr: *const u8,
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input_data_ptr: *const u8,
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input_data_len: u32,
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output_ptr: *mut u8,
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output_len_ptr: *mut u32,
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) -> ReturnCode;
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pub fn clear_storage(key_ptr: *const u8, key_len: u32) -> ReturnCode;
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pub fn contains_storage(key_ptr: *const u8, key_len: u32) -> ReturnCode;
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pub fn gas_left(output_ptr: *mut u8, output_len_ptr: *mut u32);
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pub fn get_storage(
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key_ptr: *const u8,
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key_len: u32,
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out_ptr: *mut u8,
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out_len_ptr: *mut u32,
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) -> ReturnCode;
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pub fn instantiate(
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code_hash_ptr: *const u8,
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gas: u64,
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value_ptr: *const u8,
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input_ptr: *const u8,
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input_len: u32,
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address_ptr: *mut u8,
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address_len_ptr: *mut u32,
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output_ptr: *mut u8,
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output_len_ptr: *mut u32,
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salt_ptr: *const u8,
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salt_len: u32,
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) -> ReturnCode;
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pub fn set_storage(
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key_ptr: *const u8,
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value_ptr: *const u8,
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value_len: u32,
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) -> ReturnCode;
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pub fn terminate(beneficiary_ptr: *const u8) -> !;
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pub fn weight_to_fee(
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ref_time_limit: u64,
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proof_size_limit: u64,
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output_ptr: *mut u8,
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output_len_ptr: *mut u32,
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);
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}
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}
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pub mod v2 {
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use crate::ReturnCode;
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#[link(wasm_import_module = "seal2")]
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extern "C" {
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pub fn call(
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flags: u32,
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callee_ptr: *const u8,
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ref_time_limit: u64,
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proof_size_limit: u64,
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deposit_ptr: *const u8,
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transferred_value_ptr: *const u8,
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input_data_ptr: *const u8,
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input_data_len: u32,
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output_ptr: *mut u8,
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output_len_ptr: *mut u32,
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) -> ReturnCode;
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pub fn instantiate(
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code_hash_ptr: *const u8,
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ref_time_limit: u64,
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proof_size_limit: u64,
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deposit_ptr: *const u8,
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value_ptr: *const u8,
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input_ptr: *const u8,
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input_len: u32,
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address_ptr: *mut u8,
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address_len_ptr: *mut u32,
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output_ptr: *mut u8,
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output_len_ptr: *mut u32,
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salt_ptr: *const u8,
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salt_len: u32,
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) -> ReturnCode;
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pub fn set_storage(
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key_ptr: *const u8,
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key_len: u32,
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value_ptr: *const u8,
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value_len: u32,
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) -> ReturnCode;
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}
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}
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}
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/// A macro to implement all Host functions with a signature of `fn(&mut &mut [u8])`.
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///
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/// Example:
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/// ```nocompile
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// impl_wrapper_for! {
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// () => [gas_left],
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// (v1) => [gas_left],
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// }
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// ```
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//
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// Expands to:
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// ```nocompile
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// fn gas_left(output: &mut &mut [u8]) {
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// unsafe { sys::gas_left(...); }
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// }
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// fn gas_left_v1(output: &mut &mut [u8]) {
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// unsafe { sys::v1::gas_left(...); }
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// }
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// ```
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macro_rules! impl_wrapper_for {
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(@impl_fn $( $mod:ident )::*, $suffix_sep: literal, $suffix:tt, $name:ident) => {
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paste::paste! {
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fn [<$name $suffix_sep $suffix>](output: &mut &mut [u8]) {
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let mut output_len = output.len() as u32;
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unsafe {
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$( $mod )::*::$name(output.as_mut_ptr(), &mut output_len);
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}
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extract_from_slice(output, output_len as usize)
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}
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}
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};
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() => {};
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(($mod:ident) => [$( $name:ident),*], $($tail:tt)*) => {
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$(impl_wrapper_for!(@impl_fn sys::$mod, "_", $mod, $name);)*
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impl_wrapper_for!($($tail)*);
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};
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(() => [$( $name:ident),*], $($tail:tt)*) => {
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$(impl_wrapper_for!(@impl_fn sys, "", "", $name);)*
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impl_wrapper_for!($($tail)*);
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};
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}
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/// A macro to implement all the hash functions Apis.
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macro_rules! impl_hash_fn {
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( $name:ident, $bytes_result:literal ) => {
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paste::item! {
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fn [<hash_ $name>](input: &[u8], output: &mut [u8; $bytes_result]) {
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unsafe {
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sys::[<hash_ $name>](
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input.as_ptr(),
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input.len() as u32,
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output.as_mut_ptr(),
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)
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}
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}
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}
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};
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}
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impl HostFn for HostFnImpl {
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#[inline(always)]
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fn instantiate_v1(
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code_hash: &[u8],
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gas: u64,
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value: &[u8],
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input: &[u8],
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mut address: Option<&mut &mut [u8]>,
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mut output: Option<&mut &mut [u8]>,
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salt: &[u8],
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) -> Result {
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let (address_ptr, mut address_len) = ptr_len_or_sentinel(&mut address);
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let (output_ptr, mut output_len) = ptr_len_or_sentinel(&mut output);
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let ret_code = unsafe {
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sys::v1::instantiate(
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code_hash.as_ptr(),
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gas,
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value.as_ptr(),
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input.as_ptr(),
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input.len() as u32,
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address_ptr,
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&mut address_len,
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output_ptr,
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&mut output_len,
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salt.as_ptr(),
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salt.len() as u32,
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)
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};
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if let Some(ref mut address) = address {
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extract_from_slice(address, address_len as usize);
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}
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if let Some(ref mut output) = output {
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extract_from_slice(output, output_len as usize);
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}
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ret_code.into()
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}
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fn instantiate_v2(
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code_hash: &[u8],
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ref_time_limit: u64,
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proof_size_limit: u64,
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deposit: Option<&[u8]>,
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value: &[u8],
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input: &[u8],
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mut address: Option<&mut &mut [u8]>,
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mut output: Option<&mut &mut [u8]>,
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salt: &[u8],
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) -> Result {
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let (address_ptr, mut address_len) = ptr_len_or_sentinel(&mut address);
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let (output_ptr, mut output_len) = ptr_len_or_sentinel(&mut output);
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let deposit_ptr = ptr_or_sentinel(&deposit);
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let ret_code = {
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unsafe {
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sys::v2::instantiate(
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code_hash.as_ptr(),
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ref_time_limit,
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proof_size_limit,
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deposit_ptr,
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value.as_ptr(),
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input.as_ptr(),
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input.len() as u32,
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address_ptr,
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&mut address_len,
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output_ptr,
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&mut output_len,
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salt.as_ptr(),
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salt.len() as u32,
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)
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}
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};
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if let Some(ref mut address) = address {
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extract_from_slice(address, address_len as usize);
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}
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if let Some(ref mut output) = output {
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extract_from_slice(output, output_len as usize);
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}
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ret_code.into()
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}
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#[inline(always)]
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fn call(
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callee: &[u8],
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gas: u64,
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value: &[u8],
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input_data: &[u8],
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mut output: Option<&mut &mut [u8]>,
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) -> Result {
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let (output_ptr, mut output_len) = ptr_len_or_sentinel(&mut output);
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let ret_code = {
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unsafe {
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sys::call(
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callee.as_ptr(),
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callee.len() as u32,
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gas,
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value.as_ptr(),
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value.len() as u32,
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input_data.as_ptr(),
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input_data.len() as u32,
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output_ptr,
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&mut output_len,
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)
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}
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};
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if let Some(ref mut output) = output {
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extract_from_slice(output, output_len as usize);
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}
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ret_code.into()
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}
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|
|
#[inline(always)]
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|
fn call_v1(
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flags: CallFlags,
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callee: &[u8],
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gas: u64,
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value: &[u8],
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input_data: &[u8],
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mut output: Option<&mut &mut [u8]>,
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) -> Result {
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let (output_ptr, mut output_len) = ptr_len_or_sentinel(&mut output);
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let ret_code = {
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unsafe {
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sys::v1::call(
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flags.bits(),
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callee.as_ptr(),
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gas,
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value.as_ptr(),
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input_data.as_ptr(),
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input_data.len() as u32,
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output_ptr,
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&mut output_len,
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)
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}
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};
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|
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if let Some(ref mut output) = output {
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extract_from_slice(output, output_len as usize);
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}
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ret_code.into()
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}
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fn call_v2(
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flags: CallFlags,
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callee: &[u8],
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ref_time_limit: u64,
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proof_size_limit: u64,
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deposit: Option<&[u8]>,
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value: &[u8],
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input_data: &[u8],
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mut output: Option<&mut &mut [u8]>,
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) -> Result {
|
|
let (output_ptr, mut output_len) = ptr_len_or_sentinel(&mut output);
|
|
let deposit_ptr = ptr_or_sentinel(&deposit);
|
|
let ret_code = {
|
|
unsafe {
|
|
sys::v2::call(
|
|
flags.bits(),
|
|
callee.as_ptr(),
|
|
ref_time_limit,
|
|
proof_size_limit,
|
|
deposit_ptr,
|
|
value.as_ptr(),
|
|
input_data.as_ptr(),
|
|
input_data.len() as u32,
|
|
output_ptr,
|
|
&mut output_len,
|
|
)
|
|
}
|
|
};
|
|
|
|
if let Some(ref mut output) = output {
|
|
extract_from_slice(output, output_len as usize);
|
|
}
|
|
|
|
ret_code.into()
|
|
}
|
|
|
|
fn caller_is_root() -> u32 {
|
|
unsafe { sys::caller_is_root() }.into_u32()
|
|
}
|
|
|
|
#[inline(always)]
|
|
fn delegate_call(
|
|
flags: CallFlags,
|
|
code_hash: &[u8],
|
|
input: &[u8],
|
|
mut output: Option<&mut &mut [u8]>,
|
|
) -> Result {
|
|
let (output_ptr, mut output_len) = ptr_len_or_sentinel(&mut output);
|
|
let ret_code = {
|
|
unsafe {
|
|
sys::delegate_call(
|
|
flags.bits(),
|
|
code_hash.as_ptr(),
|
|
input.as_ptr(),
|
|
input.len() as u32,
|
|
output_ptr,
|
|
&mut output_len,
|
|
)
|
|
}
|
|
};
|
|
|
|
if let Some(ref mut output) = output {
|
|
extract_from_slice(output, output_len as usize);
|
|
}
|
|
|
|
ret_code.into()
|
|
}
|
|
|
|
fn transfer(account_id: &[u8], value: &[u8]) -> Result {
|
|
let ret_code = unsafe {
|
|
sys::transfer(
|
|
account_id.as_ptr(),
|
|
account_id.len() as u32,
|
|
value.as_ptr(),
|
|
value.len() as u32,
|
|
)
|
|
};
|
|
ret_code.into()
|
|
}
|
|
|
|
fn deposit_event(topics: &[u8], data: &[u8]) {
|
|
unsafe {
|
|
sys::deposit_event(
|
|
topics.as_ptr(),
|
|
topics.len() as u32,
|
|
data.as_ptr(),
|
|
data.len() as u32,
|
|
)
|
|
}
|
|
}
|
|
|
|
fn set_storage(key: &[u8], value: &[u8]) {
|
|
unsafe { sys::set_storage(key.as_ptr(), value.as_ptr(), value.len() as u32) };
|
|
}
|
|
|
|
fn set_storage_v1(key: &[u8], encoded_value: &[u8]) -> Option<u32> {
|
|
let ret_code = unsafe {
|
|
sys::v1::set_storage(key.as_ptr(), encoded_value.as_ptr(), encoded_value.len() as u32)
|
|
};
|
|
ret_code.into()
|
|
}
|
|
|
|
fn set_storage_v2(key: &[u8], encoded_value: &[u8]) -> Option<u32> {
|
|
let ret_code = unsafe {
|
|
sys::v2::set_storage(
|
|
key.as_ptr(),
|
|
key.len() as u32,
|
|
encoded_value.as_ptr(),
|
|
encoded_value.len() as u32,
|
|
)
|
|
};
|
|
ret_code.into()
|
|
}
|
|
|
|
fn set_transient_storage(key: &[u8], encoded_value: &[u8]) -> Option<u32> {
|
|
let ret_code = unsafe {
|
|
sys::set_transient_storage(
|
|
key.as_ptr(),
|
|
key.len() as u32,
|
|
encoded_value.as_ptr(),
|
|
encoded_value.len() as u32,
|
|
)
|
|
};
|
|
ret_code.into()
|
|
}
|
|
|
|
fn clear_storage(key: &[u8]) {
|
|
unsafe { sys::clear_storage(key.as_ptr()) };
|
|
}
|
|
|
|
fn clear_storage_v1(key: &[u8]) -> Option<u32> {
|
|
let ret_code = unsafe { sys::v1::clear_storage(key.as_ptr(), key.len() as u32) };
|
|
ret_code.into()
|
|
}
|
|
|
|
fn clear_transient_storage(key: &[u8]) -> Option<u32> {
|
|
let ret_code = unsafe { sys::clear_transient_storage(key.as_ptr(), key.len() as u32) };
|
|
ret_code.into()
|
|
}
|
|
|
|
#[inline(always)]
|
|
fn get_storage(key: &[u8], output: &mut &mut [u8]) -> Result {
|
|
let mut output_len = output.len() as u32;
|
|
let ret_code =
|
|
{ unsafe { sys::get_storage(key.as_ptr(), output.as_mut_ptr(), &mut output_len) } };
|
|
extract_from_slice(output, output_len as usize);
|
|
ret_code.into()
|
|
}
|
|
|
|
#[inline(always)]
|
|
fn get_storage_v1(key: &[u8], output: &mut &mut [u8]) -> Result {
|
|
let mut output_len = output.len() as u32;
|
|
let ret_code = {
|
|
unsafe {
|
|
sys::v1::get_storage(
|
|
key.as_ptr(),
|
|
key.len() as u32,
|
|
output.as_mut_ptr(),
|
|
&mut output_len,
|
|
)
|
|
}
|
|
};
|
|
extract_from_slice(output, output_len as usize);
|
|
ret_code.into()
|
|
}
|
|
|
|
#[inline(always)]
|
|
fn get_transient_storage(key: &[u8], output: &mut &mut [u8]) -> Result {
|
|
let mut output_len = output.len() as u32;
|
|
let ret_code = {
|
|
unsafe {
|
|
sys::get_transient_storage(
|
|
key.as_ptr(),
|
|
key.len() as u32,
|
|
output.as_mut_ptr(),
|
|
&mut output_len,
|
|
)
|
|
}
|
|
};
|
|
extract_from_slice(output, output_len as usize);
|
|
ret_code.into()
|
|
}
|
|
|
|
#[inline(always)]
|
|
fn take_storage(key: &[u8], output: &mut &mut [u8]) -> Result {
|
|
let mut output_len = output.len() as u32;
|
|
let ret_code = {
|
|
unsafe {
|
|
sys::take_storage(
|
|
key.as_ptr(),
|
|
key.len() as u32,
|
|
output.as_mut_ptr(),
|
|
&mut output_len,
|
|
)
|
|
}
|
|
};
|
|
extract_from_slice(output, output_len as usize);
|
|
ret_code.into()
|
|
}
|
|
|
|
#[inline(always)]
|
|
fn take_transient_storage(key: &[u8], output: &mut &mut [u8]) -> Result {
|
|
let mut output_len = output.len() as u32;
|
|
let ret_code = {
|
|
unsafe {
|
|
sys::take_transient_storage(
|
|
key.as_ptr(),
|
|
key.len() as u32,
|
|
output.as_mut_ptr(),
|
|
&mut output_len,
|
|
)
|
|
}
|
|
};
|
|
extract_from_slice(output, output_len as usize);
|
|
ret_code.into()
|
|
}
|
|
|
|
fn debug_message(str: &[u8]) -> Result {
|
|
let ret_code = unsafe { sys::debug_message(str.as_ptr(), str.len() as u32) };
|
|
ret_code.into()
|
|
}
|
|
|
|
fn contains_storage(key: &[u8]) -> Option<u32> {
|
|
let ret_code = unsafe { sys::contains_storage(key.as_ptr()) };
|
|
ret_code.into()
|
|
}
|
|
|
|
fn contains_storage_v1(key: &[u8]) -> Option<u32> {
|
|
let ret_code = unsafe { sys::v1::contains_storage(key.as_ptr(), key.len() as u32) };
|
|
ret_code.into()
|
|
}
|
|
|
|
fn contains_transient_storage(key: &[u8]) -> Option<u32> {
|
|
let ret_code = unsafe { sys::contains_transient_storage(key.as_ptr(), key.len() as u32) };
|
|
ret_code.into()
|
|
}
|
|
|
|
fn terminate(beneficiary: &[u8]) -> ! {
|
|
unsafe { sys::terminate(beneficiary.as_ptr()) }
|
|
}
|
|
|
|
fn terminate_v1(beneficiary: &[u8]) -> ! {
|
|
unsafe { sys::v1::terminate(beneficiary.as_ptr()) }
|
|
}
|
|
|
|
fn call_chain_extension(func_id: u32, input: &[u8], mut output: Option<&mut &mut [u8]>) -> u32 {
|
|
let (output_ptr, mut output_len) = ptr_len_or_sentinel(&mut output);
|
|
let ret_code = {
|
|
unsafe {
|
|
sys::call_chain_extension(
|
|
func_id,
|
|
input.as_ptr(),
|
|
input.len() as u32,
|
|
output_ptr,
|
|
&mut output_len,
|
|
)
|
|
}
|
|
};
|
|
|
|
if let Some(ref mut output) = output {
|
|
extract_from_slice(output, output_len as usize);
|
|
}
|
|
ret_code.into_u32()
|
|
}
|
|
|
|
#[inline(always)]
|
|
fn input(output: &mut &mut [u8]) {
|
|
let mut output_len = output.len() as u32;
|
|
{
|
|
unsafe { sys::input(output.as_mut_ptr(), &mut output_len) };
|
|
}
|
|
extract_from_slice(output, output_len as usize);
|
|
}
|
|
|
|
fn return_value(flags: ReturnFlags, return_value: &[u8]) -> ! {
|
|
unsafe { sys::seal_return(flags.bits(), return_value.as_ptr(), return_value.len() as u32) }
|
|
}
|
|
|
|
fn call_runtime(call: &[u8]) -> Result {
|
|
let ret_code = unsafe { sys::call_runtime(call.as_ptr(), call.len() as u32) };
|
|
ret_code.into()
|
|
}
|
|
|
|
impl_wrapper_for! {
|
|
() => [caller, block_number, address, balance, gas_left, value_transferred, now, minimum_balance],
|
|
(v1) => [gas_left],
|
|
}
|
|
|
|
#[inline(always)]
|
|
fn weight_to_fee(gas: u64, output: &mut &mut [u8]) {
|
|
let mut output_len = output.len() as u32;
|
|
{
|
|
unsafe { sys::weight_to_fee(gas, output.as_mut_ptr(), &mut output_len) };
|
|
}
|
|
extract_from_slice(output, output_len as usize);
|
|
}
|
|
|
|
fn weight_to_fee_v1(ref_time_limit: u64, proof_size_limit: u64, output: &mut &mut [u8]) {
|
|
let mut output_len = output.len() as u32;
|
|
{
|
|
unsafe {
|
|
sys::v1::weight_to_fee(
|
|
ref_time_limit,
|
|
proof_size_limit,
|
|
output.as_mut_ptr(),
|
|
&mut output_len,
|
|
)
|
|
};
|
|
}
|
|
extract_from_slice(output, output_len as usize);
|
|
}
|
|
|
|
impl_hash_fn!(sha2_256, 32);
|
|
impl_hash_fn!(keccak_256, 32);
|
|
impl_hash_fn!(blake2_256, 32);
|
|
impl_hash_fn!(blake2_128, 16);
|
|
|
|
fn ecdsa_recover(
|
|
signature: &[u8; 65],
|
|
message_hash: &[u8; 32],
|
|
output: &mut [u8; 33],
|
|
) -> Result {
|
|
let ret_code = unsafe {
|
|
sys::ecdsa_recover(signature.as_ptr(), message_hash.as_ptr(), output.as_mut_ptr())
|
|
};
|
|
ret_code.into()
|
|
}
|
|
|
|
fn ecdsa_to_eth_address(pubkey: &[u8; 33], output: &mut [u8; 20]) -> Result {
|
|
let ret_code = unsafe { sys::ecdsa_to_eth_address(pubkey.as_ptr(), output.as_mut_ptr()) };
|
|
ret_code.into()
|
|
}
|
|
|
|
fn sr25519_verify(signature: &[u8; 64], message: &[u8], pub_key: &[u8; 32]) -> Result {
|
|
let ret_code = unsafe {
|
|
sys::sr25519_verify(
|
|
signature.as_ptr(),
|
|
pub_key.as_ptr(),
|
|
message.len() as u32,
|
|
message.as_ptr(),
|
|
)
|
|
};
|
|
ret_code.into()
|
|
}
|
|
|
|
fn is_contract(account_id: &[u8]) -> bool {
|
|
let ret_val = unsafe { sys::is_contract(account_id.as_ptr()) };
|
|
ret_val.into_bool()
|
|
}
|
|
|
|
fn caller_is_origin() -> bool {
|
|
let ret_val = unsafe { sys::caller_is_origin() };
|
|
ret_val.into_bool()
|
|
}
|
|
|
|
fn set_code_hash(code_hash: &[u8]) -> Result {
|
|
let ret_val = unsafe { sys::set_code_hash(code_hash.as_ptr()) };
|
|
ret_val.into()
|
|
}
|
|
|
|
fn code_hash(account_id: &[u8], output: &mut [u8]) -> Result {
|
|
let mut output_len = output.len() as u32;
|
|
let ret_val =
|
|
unsafe { sys::code_hash(account_id.as_ptr(), output.as_mut_ptr(), &mut output_len) };
|
|
ret_val.into()
|
|
}
|
|
|
|
fn own_code_hash(output: &mut [u8]) {
|
|
let mut output_len = output.len() as u32;
|
|
unsafe { sys::own_code_hash(output.as_mut_ptr(), &mut output_len) }
|
|
}
|
|
|
|
fn account_reentrance_count(account: &[u8]) -> u32 {
|
|
unsafe { sys::account_reentrance_count(account.as_ptr()) }
|
|
}
|
|
|
|
fn lock_delegate_dependency(code_hash: &[u8]) {
|
|
unsafe { sys::lock_delegate_dependency(code_hash.as_ptr()) }
|
|
}
|
|
|
|
fn unlock_delegate_dependency(code_hash: &[u8]) {
|
|
unsafe { sys::unlock_delegate_dependency(code_hash.as_ptr()) }
|
|
}
|
|
|
|
fn instantiation_nonce() -> u64 {
|
|
unsafe { sys::instantiation_nonce() }
|
|
}
|
|
|
|
fn reentrance_count() -> u32 {
|
|
unsafe { sys::reentrance_count() }
|
|
}
|
|
|
|
fn xcm_execute(msg: &[u8]) -> Result {
|
|
let ret_code = unsafe { sys::xcm_execute(msg.as_ptr(), msg.len() as _) };
|
|
ret_code.into()
|
|
}
|
|
|
|
fn xcm_send(dest: &[u8], msg: &[u8], output: &mut [u8; 32]) -> Result {
|
|
let ret_code = unsafe {
|
|
sys::xcm_send(dest.as_ptr(), msg.as_ptr(), msg.len() as _, output.as_mut_ptr())
|
|
};
|
|
ret_code.into()
|
|
}
|
|
}
|