1 /****************************************************************************** 2 * 3 * Copyright (C) 2014 Google, Inc. 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ******************************************************************************/ 18 19 #include "base.h" 20 #include "support/callbacks.h" 21 #include "support/pan.h" 22 23 static const int local_role = BTPAN_ROLE_PANU; 24 static const int remote_role = BTPAN_ROLE_PANNAP; 25 26 bool pan_enable() { 27 int error; 28 29 // PAN is enabled by default, wait for the first control state change 30 // with default parameters set. We don't want to verify the result since 31 // the implementation could have set any parameters. 32 WAIT(pan_control_state_changed); 33 34 // Call enable explicitly and verify that the parameters match what we just set. 35 CALL_AND_WAIT(error = pan_interface->enable(local_role), pan_control_state_changed); 36 TASSERT(error == BT_STATUS_SUCCESS, "Error enabling PAN: %d", error); 37 TASSERT(pan_get_control_state() == BTPAN_STATE_ENABLED, "Control state is disabled."); 38 TASSERT(pan_get_local_role() == local_role, "Unexpected local role: %d", pan_get_local_role()); 39 TASSERT(pan_get_error() == BT_STATUS_SUCCESS, "Error in control callback: %d", pan_get_error()); 40 41 return true; 42 } 43 44 bool pan_connect() { 45 int error; 46 47 if (!pan_enable()) { 48 return false; 49 } 50 51 CALL_AND_WAIT(error = pan_interface->connect(&bt_remote_bdaddr, local_role, remote_role), pan_connection_state_changed); 52 TASSERT(error == BT_STATUS_SUCCESS, "Error connecting to remote host: %d", error); 53 TASSERT(pan_get_error() == BT_STATUS_SUCCESS, "Error connecting to BT device: %d", pan_get_error()); 54 TASSERT(pan_get_connection_state() == BTPAN_STATE_CONNECTING, "Invalid PAN state after connect: %d", pan_get_connection_state()); 55 TASSERT(pan_get_local_role() == local_role, "Incorrect local role: %d", pan_get_local_role()); 56 TASSERT(pan_get_remote_role() == remote_role, "Incorrect remote role: %d", pan_get_remote_role()); 57 58 WAIT(pan_connection_state_changed); 59 TASSERT(pan_get_error() == BT_STATUS_SUCCESS, "Error connecting to BT device: %d", pan_get_error()); 60 TASSERT(pan_get_connection_state() == BTPAN_STATE_CONNECTED, "Invalid PAN state after connect: %d", pan_get_connection_state()); 61 TASSERT(pan_get_local_role() == local_role, "Incorrect local role: %d", pan_get_local_role()); 62 TASSERT(pan_get_remote_role() == remote_role, "Incorrect remote role: %d", pan_get_remote_role()); 63 64 return true; 65 } 66 67 bool pan_disconnect() { 68 int error; 69 70 if (!pan_connect()) { 71 return false; 72 } 73 74 CALL_AND_WAIT(error = pan_interface->disconnect(&bt_remote_bdaddr), pan_connection_state_changed); 75 TASSERT(error == BT_STATUS_SUCCESS, "Error disconnecting from remote host: %d", error); 76 TASSERT(pan_get_error() == BT_STATUS_SUCCESS, "Error disconnecting from BT device: %d", pan_get_error()); 77 TASSERT(pan_get_connection_state() == BTPAN_STATE_DISCONNECTING, "Invalid PAN state after disconnect: %d", pan_get_connection_state()); 78 79 WAIT(pan_connection_state_changed); 80 TASSERT(pan_get_error() == BT_STATUS_SUCCESS, "Error disconnecting from BT device: %d", pan_get_error()); 81 TASSERT(pan_get_connection_state() == BTPAN_STATE_DISCONNECTED, "Invalid PAN state after disconnect: %d", pan_get_connection_state()); 82 83 return true; 84 } 85
