oleg0xff

#include <iostream>
extern "C" {
#include <gsf/gsf.h>
#include<glib-object.h>
}

int main()
{
    gsf_init();

    const char *out_file_name = "storage.bin";

    FILE *file = fopen(out_file_name, "wr");

    if (!file) {
        std::cout << "file open fail" << std::endl;
        exit(0);
    }

    GsfOutput *output = gsf_output_stdio_new_FILE(out_file_name, file, true);

    GsfOutfile *output_file_ole2 = gsf_outfile_msole_new(output);

    GsfOutput *output2 = gsf_outfile_new_child(output_file_ole2, "5555tteesstt", false);
    gsf_output_puts(output2, "The quick brown fox is afraid of the cats.\n");


    ret = gsf_output_close(output2);
    g_object_unref(G_OBJECT(output2));

    gsf_output_close(GSF_OUTPUT(output_file_ole2));
    g_object_unref(G_OBJECT(output_file_ole2));

    ret = gsf_output_close(output);
    g_object_unref(G_OBJECT(output));

    gsf_shutdown();

    return 0;
}