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Diffstat (limited to 'btif/include/btif_hh.h')
-rw-r--r-- | btif/include/btif_hh.h | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/btif/include/btif_hh.h b/btif/include/btif_hh.h new file mode 100644 index 0000000..4f31002 --- /dev/null +++ b/btif/include/btif_hh.h @@ -0,0 +1,102 @@ +/****************************************************************************** + * + * Copyright (C) 2009-2012 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. + * + ******************************************************************************/ + +#ifndef BTIF_HH_H +#define BTIF_HH_H + +#include <hardware/bluetooth.h> +#include <hardware/bt_hh.h> +#include <stdint.h> +#include "bta_hh_api.h" + +/******************************************************************************* +** Constants & Macros +********************************************************************************/ + +#define BTIF_HH_MAX_HID 8 +#define BTIF_HH_MAX_ADDED_DEV 32 + +#define BTIF_HH_MAX_KEYSTATES 3 +#define BTIF_HH_KEYSTATE_MASK_NUMLOCK 0x01 +#define BTIF_HH_KEYSTATE_MASK_CAPSLOCK 0x02 +#define BTIF_HH_KEYSTATE_MASK_SCROLLLOCK 0x04 + + +/******************************************************************************* +** Type definitions and return values +********************************************************************************/ + +typedef enum +{ + BTIF_HH_DISABLED = 0, + BTIF_HH_ENABLED, + BTIF_HH_DISABLING, + BTIF_HH_DEV_UNKNOWN, + BTIF_HH_DEV_CONNECTING, + BTIF_HH_DEV_CONNECTED, + BTIF_HH_DEV_DISCONNECTED +} BTIF_HH_STATUS; + +typedef struct +{ + bthh_connection_state_t dev_status; + UINT8 dev_handle; + bt_bdaddr_t bd_addr; + tBTA_HH_ATTR_MASK attr_mask; + UINT8 sub_class; + UINT8 app_id; + int fd; + BT_HDR *p_buf; +} btif_hh_device_t; + +/* Control block to maintain properties of devices */ +typedef struct +{ + UINT8 dev_handle; + bt_bdaddr_t bd_addr; + tBTA_HH_ATTR_MASK attr_mask; +} btif_hh_added_device_t; + +/** + * BTIF-HH control block to maintain added devices and currently + * connected hid devices + */ +typedef struct +{ + BTIF_HH_STATUS status; + btif_hh_device_t devices[BTIF_HH_MAX_HID]; + UINT32 device_num; + btif_hh_added_device_t added_devices[BTIF_HH_MAX_ADDED_DEV]; + btif_hh_device_t *p_curr_dev; +} btif_hh_cb_t; + + +/******************************************************************************* +** Functions +********************************************************************************/ + +extern btif_hh_cb_t btif_hh_cb; + +extern btif_hh_device_t *btif_hh_find_connected_dev_by_handle(UINT8 handle); +extern void btif_hh_remove_device(bt_bdaddr_t bd_addr); +extern bt_status_t btif_hh_virtual_unplug(bt_bdaddr_t *bd_addr); +extern void btif_hh_disconnect(bt_bdaddr_t *bd_addr); + +BOOLEAN btif_hh_add_added_dev(bt_bdaddr_t bd_addr, tBTA_HH_ATTR_MASK attr_mask); + +#endif |