#include <cassert>
#include <iostream>
#include <fstream>
#include <vector>
#include <string>
#include <iris_format/iris_deffine.h>
FILE *fp = nullptr;
void openfile(std::string Filepath,const char *mode) {
    fp= fopen(Filepath.c_str(), mode);
}
void write_data(const uint8_t *data, size_t length) {
    if (fp != nullptr) {
        fwrite(data, 1, length, fp);
    }
}
void closefile() {
    if (fp != nullptr) {
        fclose(fp);
        fp = nullptr;
    }
}
int64_t read_data(uint8_t **buffer, size_t size) {
    if (fp == nullptr) {
        return -1; // File not open
    }
    if (*buffer != nullptr) {
        delete[] *buffer; // Free previously allocated buffer
    }
    *buffer = new uint8_t[size];
    return fread(*buffer, 1, size, fp);
}

int main() {
    MyfileControl_Struct *file_control = new MyfileControl_Struct;
    file_control->open_file = openfile;
    file_control->Write_data = write_data;
    file_control->close_file = closefile;
    file_control->Read_data = read_data;
    Set_File_Functions(file_control);
    IRIS_DATA_example();
    return 0;
}