| // |
| // Copyright (C) 2015 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 <errno.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| |
| #define LOG_TAG "BtHost" |
| // For system properties |
| // TODO(icoolidge): abstraction or non-cutils stub. |
| #include <cutils/properties.h> |
| |
| #include "core_stack.h" |
| #include "host.h" |
| #include "osi/include/log.h" |
| #include "osi/include/socket_utils/sockets.h" |
| |
| namespace { |
| |
| const char kDisableProperty[] = "persist.bluetooth.disable"; |
| const char kSocketFromInit[] = "bluetooth"; |
| |
| } // namespace |
| |
| int main() { |
| char disable_value[PROPERTY_VALUE_MAX]; |
| int status = property_get(kDisableProperty, disable_value, nullptr); |
| if (status && !strcmp(disable_value, "1")) { |
| LOG_INFO("service disabled"); |
| return EXIT_SUCCESS; |
| } |
| |
| int server_socket = osi_android_get_control_socket(kSocketFromInit); |
| if (server_socket == -1) { |
| LOG_ERROR(LOG_TAG, "failed to get socket from init"); |
| return EXIT_FAILURE; |
| } |
| |
| status = listen(server_socket, SOMAXCONN); |
| if (status == -1) { |
| LOG_ERROR(LOG_TAG, "listen failed: %s", strerror(errno)); |
| return EXIT_FAILURE; |
| } |
| |
| bluetooth::CoreStack bt; |
| bt.Initialize(); |
| |
| // TODO(icoolidge): accept simultaneous clients |
| while (true) { |
| int client_socket = accept4(server_socket, nullptr, nullptr, SOCK_NONBLOCK); |
| if (status == -1) { |
| LOG_ERROR(LOG_TAG, "accept failed: %s", strerror(errno)); |
| return EXIT_FAILURE; |
| } |
| |
| LOG_INFO("client connected: %d", client_socket); |
| bluetooth::Host bluetooth_host(client_socket, &bt); |
| bluetooth_host.EventLoop(); |
| } |
| |
| close(server_socket); |
| return EXIT_SUCCESS; |
| } |