| /****************************************************************************** |
| * |
| * Copyright (C) 2014 Google, Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at: |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| ******************************************************************************/ |
| |
| #include "base.h" |
| #include "support/callbacks.h" |
| |
| void adapter_state_changed(bt_state_t state); |
| void adapter_properties(bt_status_t status, |
| int num_properties, |
| bt_property_t *properties); |
| void discovery_state_changed(bt_discovery_state_t state); |
| |
| void pan_control_state_changed(btpan_control_state_t state, int local_role, bt_status_t error, const char *ifname); |
| void pan_connection_state_changed(btpan_connection_state_t state, bt_status_t error, const bt_bdaddr_t *bd_addr, int local_role, int remote_role); |
| |
| static void remote_device_properties(bt_status_t status, |
| bt_bdaddr_t *bd_addr, |
| int num_properties, |
| bt_property_t *properties) { |
| CALLBACK_RET(); |
| } |
| |
| static void thread_evt(bt_cb_thread_evt evt) { |
| CALLBACK_RET(); |
| } |
| |
| static struct { |
| const char *name; |
| sem_t semaphore; |
| } callback_data[] = { |
| // Adapter callbacks |
| { "adapter_state_changed" }, |
| { "adapter_properties" }, |
| { "remote_device_properties" }, |
| {}, |
| { "discovery_state_changed" }, |
| {}, |
| {}, |
| {}, |
| {}, |
| { "thread_evt" }, |
| {}, |
| {}, |
| |
| // PAN callbacks |
| { "pan_control_state_changed" }, |
| { "pan_connection_state_changed" }, |
| }; |
| |
| static bt_callbacks_t bt_callbacks = { |
| sizeof(bt_callbacks_t), |
| adapter_state_changed, // adapter_state_changed_callback |
| adapter_properties, // adapter_properties_callback |
| remote_device_properties, // remote_device_properties_callback |
| NULL, // device_found_callback |
| discovery_state_changed, // discovery_state_changed_callback |
| NULL, // pin_request_callback |
| NULL, // ssp_request_callback |
| NULL, // bond_state_changed_callback |
| NULL, // acl_state_changed_callback |
| thread_evt, // callback_thread_event |
| NULL, // dut_mode_recv_callback |
| NULL, // le_test_mode_callback |
| NULL, |
| }; |
| |
| static btpan_callbacks_t pan_callbacks = { |
| sizeof(btpan_callbacks_t), |
| pan_control_state_changed, // btpan_control_state_callback |
| pan_connection_state_changed, // btpan_connection_state_callback |
| }; |
| |
| void callbacks_init() { |
| for (size_t i = 0; i < ARRAY_SIZE(callback_data); ++i) { |
| sem_init(&callback_data[i].semaphore, 0, 0); |
| } |
| } |
| |
| void callbacks_cleanup() { |
| for (size_t i = 0; i < ARRAY_SIZE(callback_data); ++i) { |
| sem_destroy(&callback_data[i].semaphore); |
| } |
| } |
| |
| bt_callbacks_t *callbacks_get_adapter_struct() { |
| return &bt_callbacks; |
| } |
| |
| btpan_callbacks_t *callbacks_get_pan_struct() { |
| return &pan_callbacks; |
| } |
| |
| sem_t *callbacks_get_semaphore(const char *name) { |
| for (size_t i = 0; i < ARRAY_SIZE(callback_data); ++i) { |
| if (callback_data[i].name && !strcmp(name, callback_data[i].name)) { |
| return &callback_data[i].semaphore; |
| } |
| } |
| return NULL; |
| } |