| // Copyright 2018 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. |
| |
| #include "AlignedBuf.h" |
| |
| namespace android { |
| |
| // Convenience function for aligned malloc across platforms |
| void* aligned_buf_alloc(size_t align, size_t size) { |
| size_t actualAlign = std::max(align, sizeof(void*)); |
| #ifdef _WIN32 |
| void* res = _aligned_malloc(size, actualAlign); |
| if (!res) { |
| abort(); |
| } |
| return res; |
| #else |
| void* res; |
| if (posix_memalign(&res, actualAlign, size)) { |
| abort(); |
| } |
| return res; |
| #endif |
| } |
| |
| void aligned_buf_free(void* buf) { |
| #ifdef _WIN32 |
| _aligned_free(buf); |
| #else |
| free(buf); |
| #endif |
| } |
| |
| } // namespace android |
