1 /****************************************************************************** 2 * 3 * Copyright (C) 1999-2012 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 /****************************************************************************** 20 * 21 * this file contains the main Bluetooth Upper Layer definitions. The Broadcom 22 * implementations of L2CAP RFCOMM, SDP and the BTIf run as one GKI task. The 23 * btu_task switches between them. 24 * 25 ******************************************************************************/ 26 27 #ifndef BTU_H 28 #define BTU_H 29 30 #include <base/callback.h> 31 #include <base/location.h> 32 #include "bt_common.h" 33 #include "bt_target.h" 34 #include "osi/include/alarm.h" 35 36 // HACK(zachoverflow): temporary dark magic 37 #define BTU_POST_TO_TASK_NO_GOOD_HORRIBLE_HACK \ 38 0x1700 // didn't look used in bt_types...here goes nothing 39 typedef struct { void (*callback)(BT_HDR*); } post_to_task_hack_t; 40 41 typedef struct { 42 void (*callback)(BT_HDR*); 43 BT_HDR* response; 44 void* context; 45 } command_complete_hack_t; 46 47 typedef struct { 48 void (*callback)(BT_HDR*); 49 uint8_t status; 50 BT_HDR* command; 51 void* context; 52 } command_status_hack_t; 53 54 /* Global BTU data */ 55 extern uint8_t btu_trace_level; 56 57 extern const BD_ADDR BT_BD_ANY; 58 59 /* Functions provided by btu_hcif.cc 60 *********************************** 61 */ 62 extern void btu_hcif_process_event(uint8_t controller_id, BT_HDR* p_buf); 63 extern void btu_hcif_send_cmd(uint8_t controller_id, BT_HDR* p_msg); 64 extern void btu_hcif_send_cmd_with_cb( 65 const tracked_objects::Location& posted_from, uint16_t opcode, 66 uint8_t* params, uint8_t params_len, 67 base::Callback<void(uint8_t*, uint16_t)> cb); 68 69 /* Functions provided by btu_init.cc 70 *********************************** 71 */ 72 extern void btu_init_core(void); 73 extern void btu_free_core(void); 74 75 void BTU_StartUp(void); 76 void BTU_ShutDown(void); 77 78 #endif 79