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32 lines
946 B
32 lines
946 B
10 years ago
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/*
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* Mini Object Storage, (C) 2014 Minio, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package crc32c
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// #include <stdint.h>
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// uint32_t crc32c_pcl(uint8_t *buf, int32_t len, uint32_t prev_crc);
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import "C"
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import (
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"unsafe"
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)
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func updateCastanagoliPCL(crc uint32, p []byte) uint32 {
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if len(p) == 0 {
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return 0
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}
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return uint32(C.crc32c_pcl((*C.uint8_t)(unsafe.Pointer(&p[0])), C.int32_t(len(p)), C.uint32_t(crc)))
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}
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