uhd/host/lib/deps/rpclib/include/rpc/msgpack/fbuffer.hpp
Martin Braun 3fb9555bee deps: rpclib: Remove dependency on __cplusplus value
In some cases, rpclib uses the value of the `__cplusplus` macro to
determine implementation details. We remove these, as UHD requires C++17
anyway now and the value of __cplusplus may be broken depending on
compilers.
2025-04-15 08:29:36 +02:00

63 lines
1.4 KiB
C++

//
// MessagePack for C++ FILE* buffer adaptor
//
// Copyright (C) 2013 Vladimir Volodko
//
// 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
//
// http://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_FBUFFER_HPP__
#define MSGPACK_FBUFFER_HPP__
#include "rpc/msgpack/versioning.hpp"
#include <cstdio>
#include <stdexcept>
namespace clmdep_msgpack {
/// @cond
MSGPACK_API_VERSION_NAMESPACE(v1) {
/// @endcond
class fbuffer {
public:
explicit fbuffer(FILE* file) : m_file(file) { }
public:
void write(const char* buf, unsigned int len)
{
if (1 != fwrite(buf, len, 1, m_file)) {
throw std::runtime_error("fwrite() failed");
}
}
FILE* file() const
{
return m_file;
}
fbuffer(const fbuffer&) = delete;
fbuffer& operator=(const fbuffer&) = delete;
private:
FILE* m_file;
};
/// @cond
} // MSGPACK_API_VERSION_NAMESPACE(v1)
/// @endcond
} // namespace clmdep_msgpack
#endif /* msgpack/fbuffer.hpp */