4414f5ffe1
- Detect endian instead of stopping configure on big-endian - Add `byteswap.h` and `endian.h` header for compatibility with Windows and other operating systems that don't come with them - Update `crypto/common.h` functions to use compat endian header
66 lines
1.4 KiB
C
66 lines
1.4 KiB
C
// Copyright (c) 2014 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#ifndef BITCOIN_CRYPTO_COMMON_H
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#define BITCOIN_CRYPTO_COMMON_H
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#if defined(HAVE_CONFIG_H)
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#include "bitcoin-config.h"
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#endif
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#include <stdint.h>
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#include "compat/endian.h"
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uint16_t static inline ReadLE16(const unsigned char* ptr)
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{
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return le16toh(*((uint16_t*)ptr));
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}
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uint32_t static inline ReadLE32(const unsigned char* ptr)
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{
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return le32toh(*((uint32_t*)ptr));
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}
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uint64_t static inline ReadLE64(const unsigned char* ptr)
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{
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return le64toh(*((uint64_t*)ptr));
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}
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void static inline WriteLE16(unsigned char* ptr, uint16_t x)
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{
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*((uint16_t*)ptr) = htole16(x);
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}
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void static inline WriteLE32(unsigned char* ptr, uint32_t x)
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{
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*((uint32_t*)ptr) = htole32(x);
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}
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void static inline WriteLE64(unsigned char* ptr, uint64_t x)
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{
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*((uint64_t*)ptr) = htole64(x);
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}
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uint32_t static inline ReadBE32(const unsigned char* ptr)
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{
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return be32toh(*((uint32_t*)ptr));
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}
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uint64_t static inline ReadBE64(const unsigned char* ptr)
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{
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return be64toh(*((uint64_t*)ptr));
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}
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void static inline WriteBE32(unsigned char* ptr, uint32_t x)
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{
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*((uint32_t*)ptr) = htobe32(x);
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}
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void static inline WriteBE64(unsigned char* ptr, uint64_t x)
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{
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*((uint64_t*)ptr) = htobe64(x);
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}
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#endif // BITCOIN_CRYPTO_COMMON_H
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