File: rust_alloc_for_cpp_api.rs

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// Protocol Buffers - Google's data interchange format
// Copyright 2023 Google LLC.  All rights reserved.
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file or at
// https://developers.google.com/open-source/licenses/bsd

use std::alloc::{alloc, Layout};

#[no_mangle]
extern "C" fn __pb_rust_alloc(size: usize, align: usize) -> *mut u8 {
    let layout = Layout::from_size_align(size, align).unwrap();
    unsafe { alloc(layout) }
}