ft_endpoint_binary.h

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#ifndef END_POINT_BINARY_H
#define END_POINT_BINARY_H
 
#include "ft_type.h"
#include "ft_endpoint.h"
#include <string>
#include <iostream>
#include <vector>
#include <math.h>
 
#define BINARY_SET_SIZE 0
#define BINARY_ENABLE_TRANSPOSE_ON_READ 1
#define BINARY_ENABLE_TRANSPOSE_ON_WRITE 2
#define BINARY_DISABLE_TRANSPOSE_ON_READ 3
#define BINARY_DISABLE_TRANSPOSE_ON_WRITE 4
 
#define BINARY_ENABLE_TRAN_READ BINARY_ENABLE_TRANSPOSE_ON_READ
#define BINARY_ENABLE_TRAN_WRITE BINARY_ENABLE_TRANSPOSE_ON_WRITE
#define BINARY_DISABLE_TRAN_READ BINARY_DISABLE_TRANSPOSE_ON_READ
#define BINARY_DISABLE_TRAN_WRITE BINARY_DISABLE_TRANSPOSE_ON_WRITE
//
//I/O layer
class EndpointBinary : public Endpoint
{
private:
    std::string fn_str;
    FILE *fp = NULL;
 
    std::string model_str = "r";
 
    size_t rw_type_size;
 
    long int seek_offset = 0; //SEEK_SET: from the beginning of file
 
    bool tranpose_on_read_flag = false;
    bool tranpose_on_write_flag = false;
 
    //std::vector<size_t> array_size;
public:
    EndpointBinary(std::string endpoint_info_p)
    {
        endpoint_info = endpoint_info_p;
        ParseEndpointInfo();
        SetOpenFlag(false);
        SetEndpointType(EP_BINARY);
    }
    EndpointBinary()
    {
        SetOpenFlag(false);
        SetEndpointType(EP_BINARY);
    }
 
    virtual ~EndpointBinary()
    {
        Close();
    }
 
    void SetMode(std::string model_str_p)
    {
        model_str = model_str_p;
    }
 
    std::string GetMode()
    {
        return model_str;
    }
    int ExtractMeta() override;
    int PrintInfo() override;
 
    int Create() override;
 
    int Open() override;
 
    int Read(std::vector<unsigned long long> start, std::vector<unsigned long long> end, void *data) override;
 
    int Write(std::vector<unsigned long long> start, std::vector<unsigned long long> end, void *data) override;
 
    int Close() override;
 
    void Map2MyType() override;
 
    int ParseEndpointInfo() override;
 
    virtual void UpdateSeekOffset();
 
    int Control(int opt_code, std::vector<std::string> &parameter_v) override;
 
    FILE *GetFP();
 
    void SetSeekOffset(long int seek_offset_p);
 
    int MapOpStr2Int(std::string op_cmd_str) override;
 
    std::string MapOpInt2Str(int op_int) override;
 
    void EnableTranposeOnRead();
    void EnableTranposeOnWrite();
 
    void DisableTranposeOnRead();
 
    void DisableTranposeOnWrite();
};
#endif