fuzz coverage

Coverage Report

Created: 2025-06-01 19:34

/Users/eugenesiegel/btc/bitcoin/src/crypto/common.h
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// Copyright (c) 2014-present 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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#include <compat/endian.h>
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#include <concepts>
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#include <cstddef>
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#include <cstdint>
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#include <cstring>
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template <typename B>
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concept ByteType = std::same_as<B, unsigned char> || std::same_as<B, std::byte>;
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template <ByteType B>
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inline uint16_t ReadLE16(const B* ptr)
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0
{
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0
    uint16_t x;
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0
    memcpy(&x, ptr, 2);
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0
    return le16toh_internal(x);
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0
}
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template <ByteType B>
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inline uint32_t ReadLE32(const B* ptr)
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2.58G
{
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2.58G
    uint32_t x;
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2.58G
    memcpy(&x, ptr, 4);
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2.58G
    return le32toh_internal(x);
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2.58G
}
_Z8ReadLE32ITk8ByteTypehEjPKT_
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324M
{
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324M
    uint32_t x;
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324M
    memcpy(&x, ptr, 4);
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324M
    return le32toh_internal(x);
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324M
}
_Z8ReadLE32ITk8ByteTypeSt4byteEjPKT_
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2.26G
{
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2.26G
    uint32_t x;
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2.26G
    memcpy(&x, ptr, 4);
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2.26G
    return le32toh_internal(x);
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2.26G
}
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template <ByteType B>
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inline uint64_t ReadLE64(const B* ptr)
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763M
{
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763M
    uint64_t x;
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763M
    memcpy(&x, ptr, 8);
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763M
    return le64toh_internal(x);
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763M
}
_Z8ReadLE64ITk8ByteTypehEyPKT_
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Source
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642M
{
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642M
    uint64_t x;
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642M
    memcpy(&x, ptr, 8);
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642M
    return le64toh_internal(x);
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642M
}
_Z8ReadLE64ITk8ByteTypeSt4byteEyPKT_
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Source
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121M
{
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121M
    uint64_t x;
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121M
    memcpy(&x, ptr, 8);
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121M
    return le64toh_internal(x);
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121M
}
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template <ByteType B>
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inline void WriteLE16(B* ptr, uint16_t x)
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0
{
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0
    uint16_t v = htole16_internal(x);
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0
    memcpy(ptr, &v, 2);
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0
}
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template <ByteType B>
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inline void WriteLE32(B* ptr, uint32_t x)
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2.91G
{
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2.91G
    uint32_t v = htole32_internal(x);
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2.91G
    memcpy(ptr, &v, 4);
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2.91G
}
_Z9WriteLE32ITk8ByteTypehEvPT_j
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Source
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399k
{
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399k
    uint32_t v = htole32_internal(x);
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399k
    memcpy(ptr, &v, 4);
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399k
}
_Z9WriteLE32ITk8ByteTypeSt4byteEvPT_j
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Count
Source
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2.90G
{
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2.90G
    uint32_t v = htole32_internal(x);
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2.90G
    memcpy(ptr, &v, 4);
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2.90G
}
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template <ByteType B>
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inline void WriteLE64(B* ptr, uint64_t x)
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2.87k
{
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2.87k
    uint64_t v = htole64_internal(x);
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2.87k
    memcpy(ptr, &v, 8);
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2.87k
}
Unexecuted instantiation: _Z9WriteLE64ITk8ByteTypeSt4byteEvPT_y
_Z9WriteLE64ITk8ByteTypehEvPT_y
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Count
Source
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2.87k
{
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2.87k
    uint64_t v = htole64_internal(x);
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2.87k
    memcpy(ptr, &v, 8);
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2.87k
}
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template <ByteType B>
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inline uint16_t ReadBE16(const B* ptr)
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34.8k
{
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34.8k
    uint16_t x;
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34.8k
    memcpy(&x, ptr, 2);
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34.8k
    return be16toh_internal(x);
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34.8k
}
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template <ByteType B>
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inline uint32_t ReadBE32(const B* ptr)
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144k
{
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144k
    uint32_t x;
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144k
    memcpy(&x, ptr, 4);
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144k
    return be32toh_internal(x);
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144k
}
_Z8ReadBE32ITk8ByteTypehEjPKT_
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144k
{
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144k
    uint32_t x;
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144k
    memcpy(&x, ptr, 4);
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144k
    return be32toh_internal(x);
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144k
}
Unexecuted instantiation: _Z8ReadBE32ITk8ByteTypeSt4byteEjPKT_
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template <ByteType B>
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inline uint64_t ReadBE64(const B* ptr)
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1.94G
{
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1.94G
    uint64_t x;
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1.94G
    memcpy(&x, ptr, 8);
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1.94G
    return be64toh_internal(x);
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1.94G
}
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template <ByteType B>
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inline void WriteBE16(B* ptr, uint16_t x)
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0
{
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0
    uint16_t v = htobe16_internal(x);
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0
    memcpy(ptr, &v, 2);
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0
}
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template <ByteType B>
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inline void WriteBE32(B* ptr, uint32_t x)
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3.13G
{
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3.13G
    uint32_t v = htobe32_internal(x);
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3.13G
    memcpy(ptr, &v, 4);
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3.13G
}
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template <ByteType B>
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inline void WriteBE64(B* ptr, uint64_t x)
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1.48G
{
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1.48G
    uint64_t v = htobe64_internal(x);
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1.48G
    memcpy(ptr, &v, 8);
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1.48G
}
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#endif // BITCOIN_CRYPTO_COMMON_H