13cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati/******************************************************************************
23cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati *
33cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati *  Copyright (C) 2014 Google, Inc.
43cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati *
53cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati *  Licensed under the Apache License, Version 2.0 (the "License");
63cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati *  you may not use this file except in compliance with the License.
73cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati *  You may obtain a copy of the License at:
83cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati *
93cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati *  http://www.apache.org/licenses/LICENSE-2.0
103cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati *
113cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati *  Unless required by applicable law or agreed to in writing, software
123cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati *  distributed under the License is distributed on an "AS IS" BASIS,
133cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
143cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati *  See the License for the specific language governing permissions and
153cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati *  limitations under the License.
163cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati *
173cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati ******************************************************************************/
183cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati
193cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati#include "base.h"
203cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati#include "support/callbacks.h"
213cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati#include "support/pan.h"
223cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati
233cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavatistatic const int local_role = BTPAN_ROLE_PANU;
243cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavatistatic const int remote_role = BTPAN_ROLE_PANNAP;
253cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati
263cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavatibool pan_enable() {
273cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  int error;
283cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati
293cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  // PAN is enabled by default, wait for the first control state change
303cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  // with default parameters set. We don't want to verify the result since
313cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  // the implementation could have set any parameters.
323cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  WAIT(pan_control_state_changed);
333cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati
343cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  // Call enable explicitly and verify that the parameters match what we just set.
353cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  CALL_AND_WAIT(error = pan_interface->enable(local_role), pan_control_state_changed);
363cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  TASSERT(error == BT_STATUS_SUCCESS, "Error enabling PAN: %d", error);
373cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  TASSERT(pan_get_control_state() == BTPAN_STATE_ENABLED, "Control state is disabled.");
383cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  TASSERT(pan_get_local_role() == local_role, "Unexpected local role: %d", pan_get_local_role());
393cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  TASSERT(pan_get_error() == BT_STATUS_SUCCESS, "Error in control callback: %d", pan_get_error());
403cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati
413cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  return true;
423cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati}
433cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati
443cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavatibool pan_connect() {
453cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  int error;
463cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati
473cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  if (!pan_enable()) {
483cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati    return false;
493cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  }
503cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati
513cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  CALL_AND_WAIT(error = pan_interface->connect(&bt_remote_bdaddr, local_role, remote_role), pan_connection_state_changed);
523cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  TASSERT(error == BT_STATUS_SUCCESS, "Error connecting to remote host: %d", error);
533cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  TASSERT(pan_get_error() == BT_STATUS_SUCCESS, "Error connecting to BT device: %d", pan_get_error());
543cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  TASSERT(pan_get_connection_state() == BTPAN_STATE_CONNECTING, "Invalid PAN state after connect: %d", pan_get_connection_state());
553cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  TASSERT(pan_get_local_role() == local_role, "Incorrect local role: %d", pan_get_local_role());
563cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  TASSERT(pan_get_remote_role() == remote_role, "Incorrect remote role: %d", pan_get_remote_role());
573cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati
583cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  WAIT(pan_connection_state_changed);
593cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  TASSERT(pan_get_error() == BT_STATUS_SUCCESS, "Error connecting to BT device: %d", pan_get_error());
603cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  TASSERT(pan_get_connection_state() == BTPAN_STATE_CONNECTED, "Invalid PAN state after connect: %d", pan_get_connection_state());
613cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  TASSERT(pan_get_local_role() == local_role, "Incorrect local role: %d", pan_get_local_role());
623cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  TASSERT(pan_get_remote_role() == remote_role, "Incorrect remote role: %d", pan_get_remote_role());
633cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati
643cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  return true;
653cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati}
663cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati
673cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavatibool pan_disconnect() {
683cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  int error;
693cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati
703cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  if (!pan_connect()) {
713cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati    return false;
723cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  }
733cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati
743cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  CALL_AND_WAIT(error = pan_interface->disconnect(&bt_remote_bdaddr), pan_connection_state_changed);
753cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  TASSERT(error == BT_STATUS_SUCCESS, "Error disconnecting from remote host: %d", error);
763cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  TASSERT(pan_get_error() == BT_STATUS_SUCCESS, "Error disconnecting from BT device: %d", pan_get_error());
773cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  TASSERT(pan_get_connection_state() == BTPAN_STATE_DISCONNECTING, "Invalid PAN state after disconnect: %d", pan_get_connection_state());
783cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati
793cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  WAIT(pan_connection_state_changed);
803cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  TASSERT(pan_get_error() == BT_STATUS_SUCCESS, "Error disconnecting from BT device: %d", pan_get_error());
813cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  TASSERT(pan_get_connection_state() == BTPAN_STATE_DISCONNECTED, "Invalid PAN state after disconnect: %d", pan_get_connection_state());
823cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati
833cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati  return true;
843cf59ef3b216adffbe7e49297e6e3e8c56c4e9a0Sharvil Nanavati}
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