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1e494cf4 JB |
1 | /* |
2 | * Copyright (C) 2012 The Android Open Source Project | |
3 | * | |
4 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
5 | * you may not use this file except in compliance with the License. | |
6 | * You may obtain a copy of the License at | |
7 | * | |
8 | * http://www.apache.org/licenses/LICENSE-2.0 | |
9 | * | |
10 | * Unless required by applicable law or agreed to in writing, software | |
11 | * distributed under the License is distributed on an "AS IS" BASIS, | |
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
13 | * See the License for the specific language governing permissions and | |
14 | * limitations under the License. | |
15 | */ | |
16 | ||
17 | #ifndef ANDROID_INCLUDE_BT_PAN_H | |
18 | #define ANDROID_INCLUDE_BT_PAN_H | |
19 | ||
20 | __BEGIN_DECLS | |
21 | ||
22 | #define BTPAN_ROLE_NONE 0 | |
23 | #define BTPAN_ROLE_PANNAP 1 | |
24 | #define BTPAN_ROLE_PANU 2 | |
25 | ||
26 | typedef enum { | |
27 | BTPAN_STATE_CONNECTED = 0, | |
28 | BTPAN_STATE_CONNECTING = 1, | |
29 | BTPAN_STATE_DISCONNECTED = 2, | |
30 | BTPAN_STATE_DISCONNECTING = 3 | |
31 | } btpan_connection_state_t; | |
32 | ||
33 | typedef enum { | |
34 | BTPAN_STATE_ENABLED = 0, | |
35 | BTPAN_STATE_DISABLED = 1 | |
36 | } btpan_control_state_t; | |
37 | ||
38 | /** | |
39 | * Callback for pan connection state | |
40 | */ | |
41 | typedef void (*btpan_connection_state_callback)(btpan_connection_state_t state, bt_status_t error, | |
42 | const bt_bdaddr_t *bd_addr, int local_role, int remote_role); | |
43 | typedef void (*btpan_control_state_callback)(btpan_control_state_t state, bt_status_t error, | |
44 | int local_role, const char* ifname); | |
45 | ||
46 | typedef struct { | |
47 | size_t size; | |
48 | btpan_control_state_callback control_state_cb; | |
49 | btpan_connection_state_callback connection_state_cb; | |
50 | } btpan_callbacks_t; | |
51 | typedef struct { | |
52 | /** set to size of this struct*/ | |
53 | size_t size; | |
54 | /** | |
55 | * Initialize the pan interface and register the btpan callbacks | |
56 | */ | |
57 | bt_status_t (*init)(const btpan_callbacks_t* callbacks); | |
58 | /* | |
59 | * enable the pan service by specified role. The result state of | |
60 | * enabl will be returned by btpan_control_state_callback. when pan-nap is enabled, | |
61 | * the state of connecting panu device will be notified by btpan_connection_state_callback | |
62 | */ | |
63 | bt_status_t (*enable)(int local_role); | |
64 | /* | |
65 | * get current pan local role | |
66 | */ | |
67 | int (*get_local_role)(void); | |
68 | /** | |
69 | * start bluetooth pan connection to the remote device by specified pan role. The result state will be | |
70 | * returned by btpan_connection_state_callback | |
71 | */ | |
72 | bt_status_t (*connect)(const bt_bdaddr_t *bd_addr, int local_role, int remote_role); | |
73 | /** | |
74 | * stop bluetooth pan connection. The result state will be returned by btpan_connection_state_callback | |
75 | */ | |
76 | bt_status_t (*disconnect)(const bt_bdaddr_t *bd_addr); | |
77 | ||
78 | /** | |
79 | * Cleanup the pan interface | |
80 | */ | |
81 | void (*cleanup)(void); | |
82 | ||
83 | } btpan_interface_t; | |
84 | ||
85 | __END_DECLS | |
86 | ||
87 | #endif /* ANDROID_INCLUDE_BT_PAN_H */ |