MemoryOutputStream.h

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/*
 * SPDX-FileCopyrightText: 2006-2021 Istituto Italiano di Tecnologia (IIT)
 * SPDX-License-Identifier: BSD-3-Clause
 */
 
#ifndef YARP_OS_IMPL_MEMORYOUTPUTSTREAM_H
#define YARP_OS_IMPL_MEMORYOUTPUTSTREAM_H
 
#include <yarp/os/Bytes.h>
#include <yarp/os/OutputStream.h>
 
#include <cstring>
 
namespace yarp::os::impl {
 
class MemoryOutputStream :
        public yarp::os::OutputStream
{
public:
    MemoryOutputStream(char* location) :
            _location(location)
    {
    }
 
    using yarp::os::OutputStream::write;
    void write(const yarp::os::Bytes& b) override
    {
        memcpy(_location, b.get(), b.length());
        _location += b.length();
    }
 
    void close() override
    {
    }
 
    bool isOk() const override
    {
        return true;
    }
 
private:
    char* _location;
};
 
} // namespace yarp::os::impl
 
#endif // YARP_OS_IMPL_MEMORYOUTPUTSTREAM_H