stack/hid/hidd_int.h

/******************************************************************************
 *
 *  Copyright (C) 2016 The Android Open Source Project
 *  Copyright (C) 2002-2012 Broadcom Corporation
 *
 *  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.
 *
 ******************************************************************************/

/******************************************************************************
 *
 *  This file contains HID DEVICE internal definitions
 *
 ******************************************************************************/

#ifndef HIDD_INT_H
#define HIDD_INT_H

#include "hid_conn.h"
#include "hidd_api.h"
#include "l2c_api.h"

enum { HIDD_DEV_NO_CONN, HIDD_DEV_CONNECTED };

typedef struct device_ctb {
  bool in_use;
  RawAddress addr;

  uint8_t state;

  tHID_CONN conn;

  bool boot_mode;

  uint8_t idle_time;
} tHID_DEV_DEV_CTB;

typedef struct dev_ctb {
  tHID_DEV_DEV_CTB device;

  tHID_DEV_HOST_CALLBACK* callback;
  tL2CAP_CFG_INFO l2cap_cfg;
  tL2CAP_CFG_INFO l2cap_intr_cfg;

  bool use_in_qos;
  FLOW_SPEC in_qos;

  bool reg_flag;
  uint8_t trace_level;

  bool allow_incoming;

  BT_HDR* pending_data;

  bool pending_vc_unplug;
} tHID_DEV_CTB;

extern tHID_STATUS hidd_conn_reg(void);
extern void hidd_conn_dereg(void);
extern tHID_STATUS hidd_conn_initiate(void);
extern tHID_STATUS hidd_conn_disconnect(void);
extern tHID_STATUS hidd_conn_send_data(uint8_t channel, uint8_t msg_type,
                                       uint8_t param, uint8_t data,
                                       uint16_t len, uint8_t* p_data);

#ifdef __cplusplus
extern "C" {
#endif

/******************************************************************************
 * Main Control Block
 ******************************************************************************/
#if HID_DYNAMIC_MEMORY == FALSE
extern tHID_DEV_CTB hd_cb;
#else
extern tHID_DEV_CTB* hidd_cb_ptr;
#define hd_cb (*hidd_cb_ptr)
#endif

#ifdef __cplusplus
}
#endif

#endif