1 /****************************************************************************** 2 * 3 * Copyright (C) 2009-2012 Broadcom Corporation 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 #ifndef BTIF_SOCK_THREAD_H 20 #define BTIF_SOCK_THREAD_H 21 22 #include <hardware/bt_sock.h> 23 24 /******************************************************************************* 25 ** Constants & Macros 26 ********************************************************************************/ 27 28 #define SOCK_THREAD_FD_RD 1 /* BT socket read signal */ 29 #define SOCK_THREAD_FD_WR (1 << 1) /* BT socket write signal */ 30 #define SOCK_THREAD_FD_EXCEPTION (1 << 2) /* BT socket exception singal */ 31 #define SOCK_THREAD_ADD_FD_SYNC (1 << 3) /* Add BT socket fd in current socket 32 poll thread context immediately */ 33 34 /******************************************************************************* 35 ** Functions 36 ********************************************************************************/ 37 38 typedef void (*btsock_signaled_cb)(int fd, int type, int flags, uint32_t user_id); 39 typedef void (*btsock_cmd_cb)(int cmd_fd, int type, int size, uint32_t user_id); 40 41 int btsock_thread_init(); 42 int btsock_thread_add_fd(int handle, int fd, int type, int flags, uint32_t user_id); 43 int btsock_thread_wakeup(int handle); 44 int btsock_thread_post_cmd(int handle, int cmd_type, const unsigned char* cmd_data, 45 int data_size, uint32_t user_id); 46 int btsock_thread_create(btsock_signaled_cb callback, btsock_cmd_cb cmd_callback); 47 int btsock_thread_exit(int handle); 48 49 #endif 50