/*
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* Copyright (C) 2012 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ANDROID_INCLUDE_BT_PAN_H
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#define ANDROID_INCLUDE_BT_PAN_H
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__BEGIN_DECLS
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#define BTPAN_ROLE_NONE 0
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#define BTPAN_ROLE_PANNAP 1
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#define BTPAN_ROLE_PANU 2
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typedef enum {
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BTPAN_STATE_CONNECTED = 0,
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BTPAN_STATE_CONNECTING = 1,
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BTPAN_STATE_DISCONNECTED = 2,
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BTPAN_STATE_DISCONNECTING = 3
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} btpan_connection_state_t;
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typedef enum {
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BTPAN_STATE_ENABLED = 0,
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BTPAN_STATE_DISABLED = 1
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} btpan_control_state_t;
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/**
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* Callback for pan connection state
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*/
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typedef void (*btpan_connection_state_callback)(btpan_connection_state_t state,
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bt_status_t error,
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const RawAddress* bd_addr,
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int local_role,
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int remote_role);
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typedef void (*btpan_control_state_callback)(btpan_control_state_t state,
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int local_role, bt_status_t error,
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const char* ifname);
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typedef struct {
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size_t size;
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btpan_control_state_callback control_state_cb;
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btpan_connection_state_callback connection_state_cb;
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} btpan_callbacks_t;
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typedef struct {
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/** set to size of this struct*/
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size_t size;
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/**
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* Initialize the pan interface and register the btpan callbacks
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*/
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bt_status_t (*init)(const btpan_callbacks_t* callbacks);
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/*
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* enable the pan service by specified role. The result state of
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* enabl will be returned by btpan_control_state_callback. when pan-nap is
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* enabled, the state of connecting panu device will be notified by
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* btpan_connection_state_callback
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*/
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bt_status_t (*enable)(int local_role);
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/*
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* get current pan local role
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*/
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int (*get_local_role)(void);
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/**
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* start bluetooth pan connection to the remote device by specified pan role.
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* The result state will be returned by btpan_connection_state_callback
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*/
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bt_status_t (*connect)(const RawAddress* bd_addr, int local_role,
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int remote_role);
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/**
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* stop bluetooth pan connection. The result state will be returned by
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* btpan_connection_state_callback
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*/
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bt_status_t (*disconnect)(const RawAddress* bd_addr);
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/**
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* Cleanup the pan interface
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*/
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void (*cleanup)(void);
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} btpan_interface_t;
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__END_DECLS
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#endif /* ANDROID_INCLUDE_BT_PAN_H */
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