예제 #1
0
Variant f_hphpd_client_ctrl(CStrRef name, CStrRef op) {
  TRACE(5, "in f_hphpd_client_ctrl()\n");
  DebuggerClient *client = NULL;
  std::string nameStr = name->toCPPString();
  {
    DbgCltMap::const_accessor acc;
    if (!s_dbgCltMap.find(acc, nameStr)) {
      if (op.equal("getstate")) {
        return q_DebuggerClient$$STATE_INVALID;
      } else {
        raise_warning("client %s does not exist", name.data());
        return uninit_null();
      }
    }
    client = acc->second;
  }
  if (op.equal("interrupt")) {
    if (client->getClientState() < DebuggerClient::StateReadyForCommand) {
      raise_warning("client is not initialized");
      return uninit_null();
    }
    if (client->getClientState() != DebuggerClient::StateBusy) {
      raise_warning("client is not in a busy state");
      return uninit_null();
    }
    client->onSignal(SIGINT);
    return uninit_null();
  } else if (op.equal("getstate")) {
    return client->getClientState();
  } else if (op.equal("reset")) {
    // To handle the case when client is in a bad state, e.g. the grabbing
    // request encountered error and did not get chance to destruct or call
    // sweep. It will remove the client from the map. Here we'd rather take
    // the risk of leaking the client than the risk of chasing dangling
    // pointers.
    //
    // FIXME: it's unclear why it should be possible that we would not
    // get a chance to destruct or call sweep.
    return s_dbgCltMap.erase(nameStr);
  }

  raise_warning("unknown op %s", op.data());

  return uninit_null();
}
예제 #2
0
// if the DebuggerClient with the same name is already in use, return null
Variant f_hphpd_get_client(CStrRef name /* = null */) {
  if (name.empty()) {
    return null;
  }
  DebuggerClient *client = NULL;
  std::string nameStr = name->toCPPString();
  {
    DbgCltMap::accessor acc;
    if (s_dbgCltMap.insert(acc, nameStr)) {
      client = new DebuggerClient(nameStr);
      acc->second = client;
    } else {
      client = acc->second;
    }
    if (!client->apiGrab()) {
      // already grabbed by another request
      return null;
    }
  }
  p_DebuggerClient clt(NEWOBJ(c_DebuggerClient));
  clt->m_client = client;
  return clt;
}