FileOutputStream.hpp

#pragma once
#include "..\..\Common\Platform.hpp"
#include "OutputStream.hpp"
#ifdef MCE_PLATFORM_WINDOWS
#undef INVALID_FILE_SIZE
#endif
 
#include <string>
#include <cstdio>
 
namespace mce {
    class FileOutputStream final : public OutputStream {
    public:
        FileOutputStream() = default;

        bool open(const std::string& file);

        bool isOpen() const;

        void close();

        size_t write(const void* buffer, size_t size) override;

        size_t seek(size_t position) override;

        size_t tell() override;

        size_t getSize() override;

        static inline constexpr size_t INVALID_FILE_SIZE = ~(0);

        static inline constexpr size_t INVALID_FILE_POSITION = ~(0);
 
    private:
#ifdef MCE_PLATFORM_WINDOWS
        void* hFile = nullptr;
#elif defined(MCE_PLATFORM_LINUX) || defined(MCE_PLATFORM_MACOS)
        std::FILE* file = nullptr;
#endif
    };
}