OutputStreamMemory.hpp

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#ifndef IV_SRC_STREAMS_OUTPUTSTREAMMEMORY_HPP_
#define IV_SRC_STREAMS_OUTPUTSTREAMMEMORY_HPP_
 
#include "streams/IOutputStream.hpp"
 
#include <memory>
#include <string_view>
 
namespace iv::streams
{
 
class OutputStreamMemory : public iv::streams::IOutputStream
{
public:
    static std::shared_ptr<OutputStreamMemory> createOutputMemory();
    static std::shared_ptr<OutputStreamMemory> createOutputMemory(uint64_t size);
 
    OutputStreamMemory() = default;
    OutputStreamMemory(const OutputStreamMemory &other) = default;
    OutputStreamMemory(OutputStreamMemory &&other) = default;
    ~OutputStreamMemory() override;
 
    OutputStreamMemory &operator=(const OutputStreamMemory &other) = default;
    OutputStreamMemory &operator=(OutputStreamMemory &&other) = default;
 
    [[nodiscard]] void *getBuffer() const;
    [[nodiscard]] uint64_t getLength() const;
    [[nodiscard]] uint64_t getLenghtLeft() const;
    [[nodiscard]] uint64_t getOffset() const;
    void writeBuffer(const void *buffer, uint64_t sizeBuffer) override;
 
    void *getMemory(uint32_t *sizeMemory);
 
    void setOffset(uint64_t offset);
    void setReversed(bool isReversed);
 
private:
    OutputStreamMemory(bool isReversed, std::byte *buffer, uint64_t currentBufferSize, uint64_t offset);
 
    void writeImpl(bool value) override;
 
    void writeImpl(std::byte value) override;
 
    void writeImpl(uint8_t value) override;
    void writeImpl(int8_t value) override;
 
    void writeImpl(uint16_t value) override;
    void writeImpl(int16_t value) override;
 
    void writeImpl(uint32_t value) override;
    void writeImpl(int32_t value) override;
 
    void writeImpl(uint64_t value) override;
    void writeImpl(int64_t value) override;
 
    void writeImpl(double value) override;
    void writeImpl(float value) override;
 
    void writeImpl(std::string_view value) override;
 
    void prvWriteBytes(const void *data, uint64_t sizeData, bool isReserved);
 
    std::byte *m_buffer {nullptr};
    uint64_t m_lengthBuffer {0};
    uint64_t m_offset {0};
    bool m_reversedBytes {false};
};
 
}// namespace iv::streams
 
#endif//IV_SRC_STREAMS_OUTPUTSTREAMMEMORY_HPP_