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268 lines
8.4 KiB
268 lines
8.4 KiB
/****************************************************************************** |
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* |
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* Copyright (C) 2016 The Android Open Source Project |
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* Copyright (C) 2002-2012 Broadcom Corporation |
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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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******************************************************************************/ |
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#ifndef BTA_HD_API_H |
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#define BTA_HD_API_H |
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#include "bta_api.h" |
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#include "hidd_api.h" |
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/***************************************************************************** |
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* Constants and Type Definitions |
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****************************************************************************/ |
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#ifndef BTA_HD_DEBUG |
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#define BTA_HD_DEBUG FALSE |
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#endif |
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/* BTA HID Device callback events */ |
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#define BTA_HD_ENABLE_EVT 0 /* BT-HD enabled */ |
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#define BTA_HD_DISABLE_EVT 1 /* BT-HD disabled */ |
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#define BTA_HD_REGISTER_APP_EVT 2 /* application registered */ |
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#define BTA_HD_UNREGISTER_APP_EVT 3 /* application unregistered */ |
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#define BTA_HD_OPEN_EVT 4 /* connection to host opened */ |
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#define BTA_HD_CLOSE_EVT 5 /* connection to host closed */ |
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#define BTA_HD_GET_REPORT_EVT 6 /* GET_REPORT request from host */ |
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#define BTA_HD_SET_REPORT_EVT 7 /* SET_REPORT request from host */ |
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#define BTA_HD_SET_PROTOCOL_EVT 8 /* SET_PROTOCOL request from host */ |
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#define BTA_HD_INTR_DATA_EVT 9 /* DATA received from host on intr */ |
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#define BTA_HD_VC_UNPLUG_EVT 10 /* Virtual Cable Unplug */ |
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#define BTA_HD_CONN_STATE_EVT 11 /* Report connection state change */ |
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#define BTA_HD_API_ERR_EVT 99 /* BT-HD API error */ |
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typedef uint16_t tBTA_HD_EVT; |
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enum { BTA_HD_OK, BTA_HD_ERROR }; |
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typedef uint8_t tBTA_HD_STATUS; |
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typedef tHID_DEV_DSCP_INFO tBTA_HD_DEV_DESCR; |
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typedef struct { |
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char* p_name; |
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char* p_description; |
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char* p_provider; |
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uint8_t subclass; |
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tBTA_HD_DEV_DESCR descriptor; |
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} tBTA_HD_APP_INFO; |
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typedef struct { |
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uint8_t service_type; |
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uint32_t token_rate; |
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uint32_t token_bucket_size; |
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uint32_t peak_bandwidth; |
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uint32_t access_latency; |
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uint32_t delay_variation; |
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} tBTA_HD_QOS_INFO; |
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typedef struct { |
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bool use_intr; |
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uint8_t type; |
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uint8_t id; |
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uint16_t len; |
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uint8_t* p_data; |
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} tBTA_HD_REPORT; |
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typedef struct { |
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tBTA_HD_STATUS status; |
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bool in_use; |
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RawAddress bda; |
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} tBTA_HD_REG_STATUS; |
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typedef struct { |
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RawAddress bda; |
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tBTA_HD_STATUS status; |
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} tBTA_HD_CONN; |
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typedef struct { |
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uint8_t report_type; |
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uint8_t report_id; |
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uint16_t buffer_size; |
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} tBTA_HD_GET_REPORT; |
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typedef struct { |
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uint8_t report_type; |
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uint8_t report_id; |
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uint16_t len; |
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uint8_t* p_data; |
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} tBTA_HD_SET_REPORT; |
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typedef uint8_t tBTA_HD_SET_PROTOCOL; |
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typedef struct { |
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uint8_t report_id; |
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uint16_t len; |
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uint8_t* p_data; |
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} tBTA_HD_INTR_DATA; |
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/* union of data associated with HD callback */ |
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typedef union { |
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tBTA_HD_STATUS status; /* BTA_HD_ENABLE_EVT |
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BTA_HD_DISABLE_EVT |
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BTA_HD_UNREGISTER_APP_EVT */ |
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tBTA_HD_REG_STATUS reg_status; /* BTA_HD_REGISTER_APP_EVT */ |
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tBTA_HD_CONN conn; /* BTA_HD_OPEN_EVT |
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BTA_HD_CLOSE_EVT |
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BTA_HD_VC_UNPLUG_EVT |
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BTA_HD_OWN_VC_UNPLUG_EVT */ |
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tBTA_HD_GET_REPORT get_report; /* BTA_HD_GET_REPORT */ |
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tBTA_HD_SET_REPORT set_report; /* BTA_HD_SET_REPORT */ |
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tBTA_HD_SET_PROTOCOL set_protocol; /* BTA_HD_SETPROTOCOL */ |
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tBTA_HD_INTR_DATA intr_data; /* BTA_HD_INTR_DATA_EVT */ |
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} tBTA_HD; |
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/* BTA HD callback function */ |
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typedef void(tBTA_HD_CBACK)(tBTA_HD_EVT event, tBTA_HD* p_data); |
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/***************************************************************************** |
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* External Function Declarations |
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****************************************************************************/ |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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/******************************************************************************* |
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* |
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* Function BTA_HhRegister |
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* |
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* Description This function enable HID host and registers HID-Host with |
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* lower layers. |
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* |
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* Returns void |
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* |
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******************************************************************************/ |
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extern void BTA_HdEnable(tBTA_HD_CBACK* p_cback); |
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/******************************************************************************* |
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* |
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* Function BTA_HhDeregister |
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* |
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* Description This function is called when the host is about power down. |
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* |
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* Returns void |
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* |
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******************************************************************************/ |
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extern void BTA_HdDisable(void); |
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/******************************************************************************* |
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* |
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* Function BTA_HdRegisterApp |
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* |
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* Description This function is called when application should be |
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*registered |
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* |
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* Returns void |
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* |
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******************************************************************************/ |
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extern void BTA_HdRegisterApp(tBTA_HD_APP_INFO* p_app_info, |
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tBTA_HD_QOS_INFO* p_in_qos, |
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tBTA_HD_QOS_INFO* p_out_qos); |
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/******************************************************************************* |
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* |
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* Function BTA_HdUnregisterApp |
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* |
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* Description This function is called when application should be |
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*unregistered |
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* |
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* Returns void |
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* |
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******************************************************************************/ |
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extern void BTA_HdUnregisterApp(void); |
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/******************************************************************************* |
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* |
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* Function BTA_HdSendReport |
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* |
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* Description This function is called when report is to be sent |
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* |
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* Returns void |
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* |
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******************************************************************************/ |
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extern void BTA_HdSendReport(tBTA_HD_REPORT* p_report); |
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/******************************************************************************* |
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* |
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* Function BTA_HdVirtualCableUnplug |
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* |
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* Description This function is called when VCU shall be sent |
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* |
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* Returns void |
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* |
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******************************************************************************/ |
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extern void BTA_HdVirtualCableUnplug(void); |
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/******************************************************************************* |
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* |
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* Function BTA_HdConnect |
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* |
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* Description This function is called when connection to host shall be |
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* made |
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* |
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* Returns void |
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* |
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******************************************************************************/ |
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extern void BTA_HdConnect(const RawAddress& addr); |
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/******************************************************************************* |
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* |
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* Function BTA_HdDisconnect |
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* |
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* Description This function is called when host shall be disconnected |
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* |
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* Returns void |
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* |
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******************************************************************************/ |
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extern void BTA_HdDisconnect(void); |
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/******************************************************************************* |
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* |
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* Function BTA_HdAddDevice |
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* |
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* Description This function is called when a device is virtually cabled |
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* |
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* Returns void |
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* |
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******************************************************************************/ |
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extern void BTA_HdAddDevice(const RawAddress& addr); |
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/******************************************************************************* |
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* |
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* Function BTA_HdRemoveDevice |
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* |
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* Description This function is called when a device is virtually uncabled |
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* |
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* Returns void |
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* |
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******************************************************************************/ |
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extern void BTA_HdRemoveDevice(const RawAddress& addr); |
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/******************************************************************************* |
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* |
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* Function BTA_HdReportError |
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* |
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* Description This function is called when reporting error for set report |
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* |
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* Returns void |
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* |
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******************************************************************************/ |
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extern void BTA_HdReportError(uint8_t error); |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* BTA_HD_API_H */
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