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/*
* Copyright (C) 2012 The Android Open Source Project
*
* 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.
*/
#ifndef ANDROID_INCLUDE_BT_PAN_H
#define ANDROID_INCLUDE_BT_PAN_H
__BEGIN_DECLS
#define BTPAN_ROLE_NONE 0
#define BTPAN_ROLE_PANNAP 1
#define BTPAN_ROLE_PANU 2
typedef enum {
BTPAN_STATE_CONNECTED = 0,
BTPAN_STATE_CONNECTING = 1,
BTPAN_STATE_DISCONNECTED = 2,
BTPAN_STATE_DISCONNECTING = 3
} btpan_connection_state_t;
typedef enum {
BTPAN_STATE_ENABLED = 0,
BTPAN_STATE_DISABLED = 1
} btpan_control_state_t;
/**
* Callback for pan connection state
*/
typedef void (*btpan_connection_state_callback)(btpan_connection_state_t state, bt_status_t error,
const bt_bdaddr_t *bd_addr, int local_role, int remote_role);
typedef void (*btpan_control_state_callback)(btpan_control_state_t state, int local_role,
bt_status_t error, const char* ifname);
typedef struct {
size_t size;
btpan_control_state_callback control_state_cb;
btpan_connection_state_callback connection_state_cb;
} btpan_callbacks_t;
typedef struct {
/** set to size of this struct*/
size_t size;
/**
* Initialize the pan interface and register the btpan callbacks
*/
bt_status_t (*init)(const btpan_callbacks_t* callbacks);
/*
* enable the pan service by specified role. The result state of
* enabl will be returned by btpan_control_state_callback. when pan-nap is enabled,
* the state of connecting panu device will be notified by btpan_connection_state_callback
*/
bt_status_t (*enable)(int local_role);
/*
* get current pan local role
*/
int (*get_local_role)(void);
/**
* start bluetooth pan connection to the remote device by specified pan role. The result state will be
* returned by btpan_connection_state_callback
*/
bt_status_t (*connect)(const bt_bdaddr_t *bd_addr, int local_role, int remote_role);
/**
* stop bluetooth pan connection. The result state will be returned by btpan_connection_state_callback
*/
bt_status_t (*disconnect)(const bt_bdaddr_t *bd_addr);
/**
* Cleanup the pan interface
*/
void (*cleanup)(void);
} btpan_interface_t;
__END_DECLS
#endif /* ANDROID_INCLUDE_BT_PAN_H */
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