diff options
Diffstat (limited to 'include/ipmid/message/pack.hpp')
| -rw-r--r-- | include/ipmid/message/pack.hpp | 34 |
1 files changed, 24 insertions, 10 deletions
diff --git a/include/ipmid/message/pack.hpp b/include/ipmid/message/pack.hpp index e6bbbce..104354d 100644 --- a/include/ipmid/message/pack.hpp +++ b/include/ipmid/message/pack.hpp @@ -72,7 +72,7 @@ struct PackSingle * @param[in] p - Payload to pack into. * @param[out] t - The reference to pack item into. */ - static int op(Payload& p, T& t) + static int op(Payload& p, const T& t) { // if not on a byte boundary, must pack values LSbit/LSByte first if (p.bitCount) @@ -96,7 +96,7 @@ struct PackSingle template <> struct PackSingle<std::string> { - static int op(Payload& p, std::string& t) + static int op(Payload& p, const std::string& t) { // check length first uint8_t len; @@ -118,7 +118,7 @@ struct PackSingle<std::string> template <unsigned N> struct PackSingle<fixed_uint_t<N>> { - static int op(Payload& p, fixed_uint_t<N>& t) + static int op(Payload& p, const fixed_uint_t<N>& t) { size_t count = N; static_assert(N <= (details::bitStreamSize - CHAR_BIT)); @@ -138,7 +138,7 @@ struct PackSingle<fixed_uint_t<N>> template <> struct PackSingle<bool> { - static int op(Payload& p, bool& b) + static int op(Payload& p, const bool& b) { p.appendBits(1, b); return 0; @@ -149,7 +149,7 @@ struct PackSingle<bool> template <size_t N> struct PackSingle<std::bitset<N>> { - static int op(Payload& p, std::bitset<N>& t) + static int op(Payload& p, const std::bitset<N>& t) { size_t count = N; static_assert(N <= (details::bitStreamSize - CHAR_BIT)); @@ -169,10 +169,10 @@ struct PackSingle<std::bitset<N>> template <typename T, size_t N> struct PackSingle<std::array<T, N>> { - static int op(Payload& p, std::array<T, N>& t) + static int op(Payload& p, const std::array<T, N>& t) { int ret = 0; - for (auto& v : t) + for (const auto& v : t) { int ret = PackSingle<T>::op(p, v); if (ret) @@ -188,10 +188,10 @@ struct PackSingle<std::array<T, N>> template <typename T> struct PackSingle<std::vector<T>> { - static int op(Payload& p, std::vector<T>& t) + static int op(Payload& p, const std::vector<T>& t) { int ret = 0; - for (auto& v : t) + for (const auto& v : t) { int ret = PackSingle<T>::op(p, v); if (ret) @@ -207,7 +207,7 @@ struct PackSingle<std::vector<T>> template <> struct PackSingle<std::vector<uint8_t>> { - static int op(Payload& p, std::vector<uint8_t>& t) + static int op(Payload& p, const std::vector<uint8_t>& t) { p.raw.reserve(p.raw.size() + t.size()); p.raw.insert(p.raw.end(), t.begin(), t.end()); @@ -215,6 +215,20 @@ struct PackSingle<std::vector<uint8_t>> } }; +/** @brief Specialization of PackSingle for std::variant<T, N> */ +template <typename... T> +struct PackSingle<std::variant<T...>> +{ + static int op(Payload& p, const std::variant<T...>& v) + { + return std::visit( + [&p](const auto& arg) { + return PackSingle<std::decay_t<decltype(arg)>>::op(p, arg); + }, + v); + } +}; + } // namespace details } // namespace message |
