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      1 /******************************************************************************
      2  *
      3  *  Copyright 2016 The Android Open Source Project
      4  *  Copyright 2002-2012 Broadcom Corporation
      5  *
      6  *  Licensed under the Apache License, Version 2.0 (the "License");
      7  *  you may not use this file except in compliance with the License.
      8  *  You may obtain a copy of the License at:
      9  *
     10  *  http://www.apache.org/licenses/LICENSE-2.0
     11  *
     12  *  Unless required by applicable law or agreed to in writing, software
     13  *  distributed under the License is distributed on an "AS IS" BASIS,
     14  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     15  *  See the License for the specific language governing permissions and
     16  *  limitations under the License.
     17  *
     18  ******************************************************************************/
     19 
     20 /******************************************************************************
     21  *
     22  *  This file contains HID DEVICE internal definitions
     23  *
     24  ******************************************************************************/
     25 
     26 #ifndef HIDD_INT_H
     27 #define HIDD_INT_H
     28 
     29 #include "hid_conn.h"
     30 #include "hidd_api.h"
     31 #include "l2c_api.h"
     32 
     33 enum { HIDD_DEV_NO_CONN, HIDD_DEV_CONNECTED };
     34 
     35 typedef struct device_ctb {
     36   bool in_use;
     37   RawAddress addr;
     38 
     39   uint8_t state;
     40 
     41   tHID_CONN conn;
     42 
     43   bool boot_mode;
     44 
     45   uint8_t idle_time;
     46 } tHID_DEV_DEV_CTB;
     47 
     48 typedef struct dev_ctb {
     49   tHID_DEV_DEV_CTB device;
     50 
     51   tHID_DEV_HOST_CALLBACK* callback;
     52   tL2CAP_CFG_INFO l2cap_cfg;
     53   tL2CAP_CFG_INFO l2cap_intr_cfg;
     54 
     55   bool use_in_qos;
     56   FLOW_SPEC in_qos;
     57 
     58   bool reg_flag;
     59   uint8_t trace_level;
     60 
     61   bool allow_incoming;
     62 
     63   BT_HDR* pending_data;
     64 
     65   bool pending_vc_unplug;
     66 } tHID_DEV_CTB;
     67 
     68 extern tHID_STATUS hidd_conn_reg(void);
     69 extern void hidd_conn_dereg(void);
     70 extern tHID_STATUS hidd_conn_initiate(void);
     71 extern tHID_STATUS hidd_conn_disconnect(void);
     72 extern tHID_STATUS hidd_conn_send_data(uint8_t channel, uint8_t msg_type,
     73                                        uint8_t param, uint8_t data,
     74                                        uint16_t len, uint8_t* p_data);
     75 
     76 #ifdef __cplusplus
     77 extern "C" {
     78 #endif
     79 
     80 /******************************************************************************
     81  * Main Control Block
     82  ******************************************************************************/
     83 extern tHID_DEV_CTB hd_cb;
     84 
     85 #ifdef __cplusplus
     86 }
     87 #endif
     88 
     89 #endif
     90