void swap_out(page_table* table, int index)
{
    table->entries[index].prev_state = table->entries[index].state;
    table->entries[index].state = STATE_IN_SWAP;

    //mprotect(table->entries[index].start, w_get_page_size(), PROT_READ | PROT_WRITE);

    w_set_file_pointer(table->map.swap_handle, index * w_get_page_size());
    memcpy(buffer, table->entries[index].start, w_get_page_size());
    w_write_file(table->map.swap_handle, table->entries[index].start, w_get_page_size());

}


if(tables[i].entries[page_no].state == STATE_NOT_ALLOC)
{
    if(tables[i].ram_offset < tables[i].frames)
    {
        //DIE(mprotect(tables[i].entries[page_no].start, w_get_page_size(), PROT_READ) < 0, "Mprotect");
        char *buffer = malloc(w_get_page_size());
        buffer = memset(buffer, 0, w_get_page_size());
        char *p = mmap(tables[i].entries[page_no].start,
                 w_get_page_size(),
                 PROT_READ,
                 MAP_SHARED | MAP_FIXED,
                 tables[i].map.ram_handle,
                 tables[i].ram_offset * w_get_page_size());
        DIE((p == MAP_FAILED), "MOARTE CRUNTA");

        tables[i].entries[page_no].state = STATE_IN_RAM;
        tables[i].ram_offset++;
    }
    else
    {
        fprintf(stderr, "RAM IS FULL, WE REQUIRE SWAPPIN! %d %d\n", (int)tables[i].size, (int)tables[i].ram_offset);
        int index = get_first_available_page(&tables[i]);
        swap_out(&tables[i], index);
        char *buffer = (char*)malloc(w_get_page_size());
        memset(buffer, 0, w_get_page_size());
        char *p = mmap(tables[i].entries[page_no].start,
                 w_get_page_size(),
                 PROT_READ,
                 MAP_SHARED | MAP_FIXED,
                 tables[i].map.ram_handle,
                 tables[i].ram_offset * w_get_page_size());

        DIE((p == MAP_FAILED), "MOARTE CRUNTA");

        tables[i].entries[page_no].state = STATE_IN_RAM;
        tables[i].ram_offset++;
    }
}