C++ (Cpp) SBValue::GetLoadAddress Examples

Example #1

File: MICmnLLDBUtilSBValue.cpp Project: cemeyer/freebsd-base-graphics

CMIUtilString
CMICmnLLDBUtilSBValue::ReadCStringFromHostMemory(lldb::SBValue &vrValue, const MIuint vnMaxLen) const
{
    std::string result;
    lldb::addr_t addr = vrValue.GetLoadAddress(), end_addr = addr + vnMaxLen * sizeof(charT);
    lldb::SBProcess process = CMICmnLLDBDebugSessionInfo::Instance().GetProcess();
    lldb::SBError error;
    while (addr < end_addr)
    {
        charT ch;
        const MIuint64 nReadBytes = process.ReadMemory(addr, &ch, sizeof(ch), error);
        if (error.Fail() || nReadBytes != sizeof(ch))
            return m_pUnkwn;
        else if (ch == 0)
            break;
        result.append(CMIUtilString::ConvertToPrintableASCII(ch));
        addr += sizeof(ch);
    }

    return result.c_str();
}