903a186304
Make use of XCHG/BSWAP on x86, REV16 and REV on ARMv6-m and above, and whatever other optimized instructions on other platforms. Defines extra CONFIG variables, and removes the unused functions for endian-swapping. Fixes some oversights in using the macros.
43 lines
1.5 KiB
C
43 lines
1.5 KiB
C
/****************************************************************************
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* libs/libc/net/lib_htons.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. 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, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdint.h>
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#include <arpa/inet.h>
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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uint16_t htons(uint16_t hs)
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{
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return HTONS(hs);
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}
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uint16_t ntohs(uint16_t ns)
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{
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return NTOHS(ns);
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}
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