1 /* 2 * Copyright (c) 2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 use std::fs::File; 17 use std::io::{Read}; 18 load_bytes_from_file(file_path: &str) -> Vec<u8>19pub fn load_bytes_from_file(file_path: &str) -> Vec<u8> 20 { 21 let mut file = File::open(file_path).expect("Open file failed."); 22 let mut data = Vec::new(); 23 file.read_to_end(&mut data).expect("Read file failed."); 24 data 25 }