pezkuwichain
b6d35f6faf
Updated 4763 files with dual copyright: - Parity Technologies (UK) Ltd. - Dijital Kurdistan Tech Institute
42 lines
1.3 KiB
Rust
42 lines
1.3 KiB
Rust
// This file is part of Bizinikiwi.
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// Copyright (C) Parity Technologies (UK) Ltd. and Dijital Kurdistan Tech Institute
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// SPDX-License-Identifier: Apache-2.0
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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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#![no_std]
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#![no_main]
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include!("../panic_handler.rs");
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use uapi::{input, HostFn, HostFnImpl as api, StorageFlags};
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static BUFFER: [u8; 512] = [0u8; 512];
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#[no_mangle]
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#[polkavm_derive::polkavm_export]
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pub extern "C" fn deploy() {}
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#[no_mangle]
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#[polkavm_derive::polkavm_export]
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pub extern "C" fn call() {
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input!(len: u32, );
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let rounds = len as usize / BUFFER.len();
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let rest = len as usize / BUFFER.len();
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for i in 0..rounds {
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api::set_storage(StorageFlags::TRANSIENT, &i.to_le_bytes(), &BUFFER);
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}
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api::set_storage(StorageFlags::TRANSIENT, &u32::MAX.to_le_bytes(), &BUFFER[..rest]);
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}
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