// // MessagePack for C++ static resolution routine // // Copyright (C) 2015 KONDO Takatoshi // // Licensed under the Apache License, Version 2.0 (the “License”); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an “AS IS” BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. // ifndef MSGPACK_CHECK_CONTAINER_SIZE_HPP define MSGPACK_CHECK_CONTAINER_SIZE_HPP

include “msgpack/versioning.hpp” include <stdexcept>

namespace msgpack {

/// @cond MSGPACK_API_VERSION_NAMESPACE(v1) { /// @endcond

struct container_size_overflow : public std::runtime_error {

explicit container_size_overflow(const std::string& msg)
    :std::runtime_error(msg) {}

if !defined(MSGPACK_USE_CPP03)

explicit container_size_overflow(const char* msg):
    std::runtime_error(msg) {}

endif // !defined(MSGPACK_USE_CPP03) };

namespace detail {

template <std::size_t N> inline void check_container_size(std::size_t size) {

if (size > 0xffffffff) throw container_size_overflow("container size overflow");

}

template <> inline void check_container_size<4>(std::size_t size) { }

} // namespace detail

template <typename T> inline uint32_t checked_get_container_size(T size) {

detail::check_container_size<sizeof(T)>(size);
return static_cast<uint32_t>(size);

}

/// @cond } // MSGPACK_API_VERSION_NAMESPACE(v1) /// @endcond

} // namespace msgpack

endif // MSGPACK_CHECK_CONTAINER_SIZE_HPP