/usr/include/Poco/MongoDB/BSONWriter.h is in libpoco-dev 1.8.0.1-1ubuntu4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// BSONWriter.h
//
// Library: MongoDB
// Package: MongoDB
// Module: BSONWriter
//
// Definition of the BSONWriter class.
//
// Copyright (c) 2012, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#ifndef MongoDB_BSONWriter_INCLUDED
#define MongoDB_BSONWriter_INCLUDED
#include "Poco/MongoDB/MongoDB.h"
#include "Poco/BinaryWriter.h"
namespace Poco {
namespace MongoDB {
class MongoDB_API BSONWriter
/// Class for writing BSON using a Poco::BinaryWriter.
{
public:
BSONWriter(const Poco::BinaryWriter& writer):
_writer(writer)
/// Creates the BSONWriter.
{
}
virtual ~BSONWriter()
/// Destroys the BSONWriter.
{
}
template<typename T>
void write(T& t)
/// Writes the value to the writer. The default implementation uses
/// the << operator. Special types can write their own version.
{
_writer << t;
}
void writeCString(const std::string& value);
/// Writes a cstring to the writer. A cstring is a string
/// terminated a null character.
private:
Poco::BinaryWriter _writer;
};
//
// inlines
//
inline void BSONWriter::writeCString(const std::string& value)
{
_writer.writeRaw(value);
_writer << (unsigned char) 0x00;
}
} } // namespace Poco::MongoDB
#endif // MongoDB_BSONWriter_INCLUDED
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