stack/hid/hidh_int.h

   1 /******************************************************************************
   2  *
   3  *  Copyright (C) 2002-2012 Broadcom Corporation
   4  *
   5  *  Licensed under the Apache License, Version 2.0 (the "License");
   6  *  you may not use this file except in compliance with the License.
   7  *  You may obtain a copy of the License at:
   8  *
   9  *  http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  *  Unless required by applicable law or agreed to in writing, software
  12  *  distributed under the License is distributed on an "AS IS" BASIS,
  13  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  *  See the License for the specific language governing permissions and
  15  *  limitations under the License.
  16  *
  17  ******************************************************************************/
  18
  19 /******************************************************************************
  20  *
  21  *  This file contains HID HOST internal definitions
  22  *
  23  ******************************************************************************/
  24
  25 #ifndef HIDH_INT_H
  26 #define HIDH_INT_H
  27
  28 #include "hidh_api.h"
  29 #include "hid_conn.h"
  30 #include "l2c_api.h"
  31
  32 enum {
  33     HID_DEV_NO_CONN,
  34     HID_DEV_CONNECTED
  35 };
  36
  37 typedef struct per_device_ctb
  38 {
  39     BOOLEAN        in_use;
  40     BD_ADDR        addr;  /* BD-Addr of the host device */
  41     UINT16         attr_mask; /* 0x01- virtual_cable; 0x02- normally_connectable; 0x03- reconn_initiate;
  42                                          0x04- sdp_disable; */
  43     UINT8          state;  /* Device state if in HOST-KNOWN mode */
  44     UINT8          conn_substate;
  45     UINT8          conn_tries; /* Remembers to the number of connection attempts while CONNECTING */
  46
  47     tHID_CONN      conn; /* L2CAP channel info */
  48 } tHID_HOST_DEV_CTB;
  49
  50 typedef struct host_ctb
  51 {
  52     tHID_HOST_DEV_CTB       devices[HID_HOST_MAX_DEVICES];
  53     tHID_HOST_DEV_CALLBACK  *callback;             /* Application callbacks */
  54     tL2CAP_CFG_INFO         l2cap_cfg;
  55
  56 #define MAX_SERVICE_DB_SIZE    4000
  57
  58     BOOLEAN                 sdp_busy;
  59     tHID_HOST_SDP_CALLBACK  *sdp_cback;
  60     tSDP_DISCOVERY_DB       *p_sdp_db;
  61     tHID_DEV_SDP_INFO       sdp_rec;
  62     BOOLEAN                 reg_flag;
  63     UINT8                   trace_level;
  64 } tHID_HOST_CTB;
  65
  66 extern tHID_STATUS hidh_conn_snd_data(UINT8 dhandle, UINT8 trans_type, UINT8 param, \
  67                                       UINT16 data,UINT8 rpt_id, BT_HDR *buf);
  68 extern tHID_STATUS hidh_conn_reg (void);
  69 extern void hidh_conn_dereg( void );
  70 extern tHID_STATUS hidh_conn_disconnect (UINT8 dhandle);
  71 extern tHID_STATUS hidh_conn_initiate (UINT8 dhandle);
  72 extern void hidh_process_repage_timer_timeout(void *data);
  73 extern void hidh_try_repage(UINT8 dhandle);
  74
  75 #ifdef __cplusplus
  76 extern "C"
  77 {
  78 #endif
  79
  80 /******************************************************************************
  81 ** Main Control Block
  82 *******************************************************************************/
  83 #if HID_DYNAMIC_MEMORY == FALSE
  84 extern tHID_HOST_CTB  hh_cb;
  85 #else
  86 extern tHID_HOST_CTB *hidh_cb_ptr;
  87 #define hh_cb (*hidh_cb_ptr)
  88 #endif
  89
  90 #ifdef __cplusplus
  91 }
  92 #endif
  93
  94 #endif