dogecoin/src/crypto/common.h
Wladimir J. van der Laan 4414f5ffe1 build: Endian compatibility
- 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
2015-03-06 15:54:53 +01:00

67 lines
1.4 KiB
C

// Copyright (c) 2014 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#ifndef BITCOIN_CRYPTO_COMMON_H
#define BITCOIN_CRYPTO_COMMON_H
#if defined(HAVE_CONFIG_H)
#include "bitcoin-config.h"
#endif
#include <stdint.h>
#include "compat/endian.h"
uint16_t static inline ReadLE16(const unsigned char* ptr)
{
return le16toh(*((uint16_t*)ptr));
}
uint32_t static inline ReadLE32(const unsigned char* ptr)
{
return le32toh(*((uint32_t*)ptr));
}
uint64_t static inline ReadLE64(const unsigned char* ptr)
{
return le64toh(*((uint64_t*)ptr));
}
void static inline WriteLE16(unsigned char* ptr, uint16_t x)
{
*((uint16_t*)ptr) = htole16(x);
}
void static inline WriteLE32(unsigned char* ptr, uint32_t x)
{
*((uint32_t*)ptr) = htole32(x);
}
void static inline WriteLE64(unsigned char* ptr, uint64_t x)
{
*((uint64_t*)ptr) = htole64(x);
}
uint32_t static inline ReadBE32(const unsigned char* ptr)
{
return be32toh(*((uint32_t*)ptr));
}
uint64_t static inline ReadBE64(const unsigned char* ptr)
{
return be64toh(*((uint64_t*)ptr));
}
void static inline WriteBE32(unsigned char* ptr, uint32_t x)
{
*((uint32_t*)ptr) = htobe32(x);
}
void static inline WriteBE64(unsigned char* ptr, uint64_t x)
{
*((uint64_t*)ptr) = htobe64(x);
}
#endif // BITCOIN_CRYPTO_COMMON_H