void MemoryMapper::readMemory(unsigned int procId, unsigned long long offset)
{
    ptrace(PTRACE_ATTACH, procId, NULL, NULL);
    while (true)
    {
        long memoryData = ptrace(PTRACE_PEEKDATA, procId, offset);
        if (memoryData == -1)
        {
            cout << "broke" << endl;
                break;
        }
        cout << memoryData;
    }

}


// main()
    MemoryMapper mapper;
    const unsigned int pid = 27589; //xchat
    const unsigned long long offset = 0x7f64e21c3000; // confirmed in /proc/27589/maps
    mapper.readMemory(pid, offset);

// output:
broke