diff options
Diffstat (limited to 'bta/hd/bta_hd_int.h')
| -rw-r--r-- | bta/hd/bta_hd_int.h | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/bta/hd/bta_hd_int.h b/bta/hd/bta_hd_int.h new file mode 100644 index 0000000..4ea5365 --- /dev/null +++ b/bta/hd/bta_hd_int.h @@ -0,0 +1,166 @@ +/****************************************************************************** +** +** File Name: bta_hd_int.h +** +** Description: This is the internal header file for the HID Device service. +** +** Copyright (c) 2002-2009, Broadcom Corp., All Rights Reserved. +** WIDCOMM Bluetooth Core. Proprietary and confidential. +** +******************************************************************************/ + +#ifndef BTA_HD_INT_H +#define BTA_HD_INT_H + +#include "bt_types.h" +#include "gki.h" +#include "bta_sys.h" +#include "bta_hd_api.h" + + +/*****************************************************************************/ +/* C O N S T A N T S */ +/*****************************************************************************/ + +#define BTA_HD_KEYBOARD_REPORT_SIZE 0x3F +#define BTA_HD_MOUSE_REPORT_SIZE 0x32 + +/* BTA_HD State machine events */ +enum +{ + /* these events are handled by the state machine */ + BTA_HD_API_OPEN_EVT = BTA_SYS_EVT_START(BTA_ID_HD), + BTA_HD_API_CLOSE_EVT, + BTA_HD_API_DISABLE_EVT, + BTA_HD_API_INPUT_EVT, + BTA_HD_CBACK_EVT, + BTA_HD_CONNECTED_EVT, + BTA_HD_DISCONNECTED_EVT, + + /* these events are handled outside of the state machine */ + BTA_HD_API_ENABLE_EVT +}; +#define BTA_HD_INVALID_EVT (BTA_HD_API_ENABLE_EVT + 1) + +/***************************************************************************** +** Data types +*****************************************************************************/ + +/* data type for BTA_HD_API_ENABLE_EVT */ +typedef struct +{ + BT_HDR hdr; + char service_name[BTA_SERVICE_NAME_LEN+1]; + tBTA_HD_CBACK *p_cback; + BD_ADDR bd_addr; + tBTA_SEC sec_mask; + UINT8 app_id; +} tBTA_HD_API_ENABLE; + +/* data type for BTA_HD_API_OPEN_EVT */ +typedef struct +{ + BT_HDR hdr; + tBTA_SEC sec_mask; +} tBTA_HD_API_OPEN; + + +/* data type for BTA_HD_API_INPUT_EVT */ +typedef struct +{ + BT_HDR hdr; + tBTA_HD_REPT_ID rid; + UINT8 keyCode; /* if BTA_HD_REPT_ID_MOUSE, X */ + UINT8 keyCode2; /* if BTA_HD_REPT_ID_MOUSE, Y */ + UINT8 wheel; /* BTA_HD_REPT_ID_MOUSE only */ + UINT8 buttons; /* BTA_HD_REPT_ID_MOUSE & BTA_HD_REPT_ID_KBD (modifier) only */ + BOOLEAN release; /* If TRUE, HD sends release key. not used by mouse report */ +} tBTA_HD_API_INPUT; + +typedef struct +{ + BT_HDR hdr; + tBTA_HD_REPT_ID rid; + UINT8 len; + UINT8 *seq; + BOOLEAN release; /* If TRUE, HD sends release key. */ +} tBTA_HD_API_INPUT_SPEC; + +/* data type for BTA_HD_CBACK_EVT */ +typedef struct +{ + BT_HDR hdr; + UINT8 event; + UINT32 data; + tHID_DEV_CBACK_DATA *pdata; +} tBTA_HD_CBACK_DATA; + +/* union of all event datatypes */ +typedef union +{ + tBTA_HD_API_ENABLE api_enable; + tBTA_HD_API_OPEN api_open; + tBTA_HD_API_INPUT api_input; + tBTA_HD_API_INPUT_SPEC api_spec; + tBTA_HD_CBACK_DATA cback_data; +} tBTA_HD_DATA; + + +/* type for HD control block */ +typedef struct +{ + BD_ADDR peer_addr; /* peer BD address */ + UINT32 sdp_handle; /* SDP record handle */ + tBTA_HD_CBACK *p_cback; /* application callback function */ + BUFFER_Q out_q; /* Queue for reports */ + tBTA_SEC sec_mask; /* security mask */ + UINT8 state; /* state machine state */ + UINT8 proto; /* protocol (boot or report) */ + UINT8 app_id; +#if (BTM_SSR_INCLUDED == TRUE) + BOOLEAN use_ssr; /* TRUE, if SSR is supported on this link */ + TIMER_LIST_ENT timer; /* delay timer to check for SSR */ +#endif +} tBTA_HD_CB; + +/*****************************************************************************/ +/* P U B L I C D A T A */ +/*****************************************************************************/ + +/***************************************************************************** +** Global data +*****************************************************************************/ + +/* control block declaration */ +#if BTA_DYNAMIC_MEMORY == FALSE +extern tBTA_HD_CB bta_hd_cb; +#else +extern tBTA_HD_CB *bta_hd_cb_ptr; +#define bta_hd_cb (*bta_hd_cb_ptr) +#endif + +/* config struct */ +extern tBTA_HD_CFG *p_bta_hd_cfg; + +/* rc id config struct */ +extern UINT16 *p_bta_hd_rc_id; + +/*****************************************************************************/ +/* F U N C T I O N P R O T O T Y P E S */ +/*****************************************************************************/ + +/* from bta_hd_main.c */ +extern BOOLEAN bta_hd_hdl_event(BT_HDR *p_msg); +extern void bta_hd_sm_execute(tBTA_HD_CB *p_cb, UINT16 event, tBTA_HD_DATA *p_data); +/* from bta_hd_act.c */ +extern void bta_hd_init_con_act(tBTA_HD_CB *p_cb, tBTA_HD_DATA *p_data); +extern void bta_hd_close_act(tBTA_HD_CB *p_cb, tBTA_HD_DATA *p_data); +extern void bta_hd_disable_act(tBTA_HD_CB *p_cb, tBTA_HD_DATA *p_data); +extern void bta_hd_open_act(tBTA_HD_CB *p_cb, tBTA_HD_DATA *p_data); +extern void bta_hd_opn_cb_act(tBTA_HD_CB *p_cb, tBTA_HD_DATA *p_data); +extern void bta_hd_input_act(tBTA_HD_CB *p_cb, tBTA_HD_DATA *p_data); +extern void bta_hd_discntd_act(tBTA_HD_CB *p_cb, tBTA_HD_DATA *p_data); +extern void bta_hd_discnt_act(tBTA_HD_CB *p_cb, tBTA_HD_DATA *p_data); +extern void bta_hd_hidd_cback(UINT8 event, UINT32 data, tHID_DEV_CBACK_DATA *pdata); +#endif /* BTA_HD_INT_H */ + |