zcashd/src/crypto/common.h

// 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