1 // Copyright 2024 The Pigweed Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not 4 // use this file except in compliance with the License. You may obtain a copy of 5 // the License at 6 // 7 // https://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, WITHOUT 11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 12 // License for the specific language governing permissions and limitations under 13 // the License. 14 15 #include "pw_allocator/first_fit.h" 16 17 #include "pw_malloc/config.h" 18 #include "pw_malloc/malloc.h" 19 20 namespace pw::malloc { 21 22 using BlockType = ::pw::allocator::FirstFitBlock<PW_MALLOC_BLOCK_OFFSET_TYPE>; 23 using FirstFitAllocator = ::pw::allocator::FirstFitAllocator<BlockType>; 24 InitSystemAllocator(ByteSpan heap)25void InitSystemAllocator(ByteSpan heap) { 26 InitSystemAllocator<FirstFitAllocator>(heap); 27 } 28 GetSystemAllocator()29Allocator* GetSystemAllocator() { 30 static FirstFitAllocator allocator; 31 return &allocator; 32 } 33 34 } // namespace pw::malloc 35