| * Copyright (C) 2016 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. |
| #define CRC_RESIDUE 0xC704DD7BUL |
| #define CRC_INIT 0xFFFFFFFFUL |
| * Implements CRC with the following parameters: |
| * The CRC implementation will pad the buffer with zeroes to the nearest |
| * multiple of 4 bytes (if necessary). |
| uint32_t crc32(const void *buf, size_t size, uint32_t crc); |
| /* concrete public implementation of crc32() w/o HW acceleration */ |
| uint32_t soft_crc32(const void *buf, size_t size, uint32_t crc); |
| #endif /* _NANOHUB_CRC_H_ */ |