Stream.h

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#pragma once
 
#include <cstdint>
#include <memory>
#include <vector>
 
namespace Ship {
 
enum class SeekOffsetType {
    Start,   
    Current, 
    End,     
};
 
class Stream {
  public:
    virtual ~Stream() = default;
 
    virtual uint64_t GetLength() = 0;
 
    uint64_t GetBaseAddress();
 
    virtual void Seek(int32_t offset, SeekOffsetType seekType) = 0;
 
    virtual std::unique_ptr<char[]> Read(size_t length) = 0;
 
    virtual void Read(char* dest, size_t length) = 0;
 
    virtual int8_t ReadByte() = 0;
 
    virtual void Write(char* destBuffer, size_t length) = 0;
 
    virtual void WriteByte(int8_t value) = 0;
 
    virtual std::vector<char> ToVector() = 0;
 
    virtual void Flush() = 0;
 
    virtual void Close() = 0;
 
  protected:
    uint64_t mBaseAddress; 
};
} // namespace Ship