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 "bt_target.h"
31 #include "bt_common.h"
32 #include "osi/include/alarm.h"
33 
34 // HACK(zachoverflow): temporary dark magic
35 #define BTU_POST_TO_TASK_NO_GOOD_HORRIBLE_HACK 0x1700 // didn't look used in bt_types...here goes nothing
36 typedef struct {
37   void (*callback)(BT_HDR *);
38 } post_to_task_hack_t;
39 
40 typedef struct {
41   void (*callback)(BT_HDR *);
42   BT_HDR *response;
43   void *context;
44 } command_complete_hack_t;
45 
46 typedef struct {
47   void (*callback)(BT_HDR *);
48   uint8_t status;
49   BT_HDR *command;
50   void *context;
51 } command_status_hack_t;
52 
53 
54 #ifdef __cplusplus
55 extern "C" {
56 #endif
57 
58 /* Global BTU data */
59 extern uint8_t btu_trace_level;
60 
61 extern const BD_ADDR        BT_BD_ANY;
62 
63 /* Functions provided by btu_task.c
64 ************************************
65 */
66 
67 #if (defined(HCILP_INCLUDED) && HCILP_INCLUDED == TRUE)
68 extern void btu_check_bt_sleep (void);
69 #endif
70 
71 /* Functions provided by btu_hcif.c
72 ************************************
73 */
74 extern void  btu_hcif_process_event (UINT8 controller_id, BT_HDR *p_buf);
75 extern void  btu_hcif_send_cmd (UINT8 controller_id, BT_HDR *p_msg);
76 
77 /* Functions provided by btu_core.c
78 ************************************
79 */
80 extern void  btu_init_core(void);
81 extern void  btu_free_core(void);
82 
83 void BTU_StartUp(void);
84 void BTU_ShutDown(void);
85 
86 #ifdef __cplusplus
87 }
88 #endif
89 
90 #endif
91