| // Copyright 2022, The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| //! Heap implementation. |
| |
| use buddy_system_allocator::LockedHeap; |
| |
| #[global_allocator] |
| static HEAP_ALLOCATOR: LockedHeap<32> = LockedHeap::<32>::new(); |
| |
| static mut HEAP: [u8; 65536] = [0; 65536]; |
| |
| pub unsafe fn init() { |
| HEAP_ALLOCATOR.lock().init(HEAP.as_mut_ptr() as usize, HEAP.len()); |
| } |