stack/hid/hidh_int.h

/******************************************************************************
 *
 *  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 HOST internal definitions
 *
 ******************************************************************************/

#ifndef HIDH_INT_H
#define HIDH_INT_H

#include "hid_conn.h"
#include "hidh_api.h"
#include "l2c_api.h"

enum { HID_DEV_NO_CONN, HID_DEV_CONNECTED };

typedef struct per_device_ctb {
  bool in_use;
  RawAddress addr;    /* BD-Addr of the host device */
  uint16_t attr_mask; /* 0x01- virtual_cable; 0x02- normally_connectable; 0x03-
                         reconn_initiate;
                                 0x04- sdp_disable; */
  uint8_t state;      /* Device state if in HOST-KNOWN mode */
  uint8_t conn_substate;
  uint8_t conn_tries; /* Remembers the number of connection attempts while
                         CONNECTING */

  tHID_CONN conn; /* L2CAP channel info */
} tHID_HOST_DEV_CTB;

typedef struct host_ctb {
  tHID_HOST_DEV_CTB devices[HID_HOST_MAX_DEVICES];
  tHID_HOST_DEV_CALLBACK* callback; /* Application callbacks */
  tL2CAP_CFG_INFO l2cap_cfg;

#define MAX_SERVICE_DB_SIZE 4000

  bool sdp_busy;
  tHID_HOST_SDP_CALLBACK* sdp_cback;
  tSDP_DISCOVERY_DB* p_sdp_db;
  tHID_DEV_SDP_INFO sdp_rec;
  bool reg_flag;
  uint8_t trace_level;
} tHID_HOST_CTB;

extern tHID_STATUS hidh_conn_snd_data(uint8_t dhandle, uint8_t trans_type,
                                      uint8_t param, uint16_t data,
                                      uint8_t rpt_id, BT_HDR* buf);
extern tHID_STATUS hidh_conn_reg(void);
extern void hidh_conn_dereg(void);
extern tHID_STATUS hidh_conn_disconnect(uint8_t dhandle);
extern tHID_STATUS hidh_conn_initiate(uint8_t dhandle);
extern void hidh_process_repage_timer_timeout(void* data);
extern void hidh_try_repage(uint8_t dhandle);

/******************************************************************************
 * Main Control Block
 ******************************************************************************/
extern tHID_HOST_CTB hh_cb;

#endif