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/******************************************************************************
*
* Copyright 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 connection internal definitions
*
******************************************************************************/
#ifndef HID_CONN_H
#define HID_CONN_H
#include <base/strings/stringprintf.h>
#include "osi/include/alarm.h"
typedef enum : uint8_t {
HID_CONN_STATE_UNUSED = 0,
HID_CONN_STATE_CONNECTING_CTRL = 1,
HID_CONN_STATE_CONNECTING_INTR = 2,
HID_CONN_STATE_CONFIG = 3,
HID_CONN_STATE_CONNECTED = 4,
HID_CONN_STATE_DISCONNECTING = 5,
HID_CONN_STATE_SECURITY = 6,
} tHID_CONN_STATE;
/* Define the HID Connection Block
*/
typedef struct hid_conn {
tHID_CONN_STATE conn_state;
#define CASE_RETURN_TEXT(code) \
case code: \
return #code
static inline std::string state_text(const tHID_CONN_STATE& state) {
switch (state) {
CASE_RETURN_TEXT(HID_CONN_STATE_UNUSED);
CASE_RETURN_TEXT(HID_CONN_STATE_CONNECTING_CTRL);
CASE_RETURN_TEXT(HID_CONN_STATE_CONNECTING_INTR);
CASE_RETURN_TEXT(HID_CONN_STATE_CONFIG);
CASE_RETURN_TEXT(HID_CONN_STATE_CONNECTED);
CASE_RETURN_TEXT(HID_CONN_STATE_DISCONNECTING);
CASE_RETURN_TEXT(HID_CONN_STATE_SECURITY);
default:
return base::StringPrintf("UNKNOWN[%hhu]", state);
}
}
#undef CASE_RETURN_TEXT
#define HID_CONN_FLAGS_IS_ORIG (0x01)
#define HID_CONN_FLAGS_CONGESTED (0x20)
#define HID_CONN_FLAGS_INACTIVE (0x40)
uint8_t conn_flags;
uint16_t ctrl_cid;
uint16_t intr_cid;
uint16_t rem_mtu_size;
uint16_t disc_reason; /* Reason for disconnecting (for HID_HDEV_EVT_CLOSE) */
alarm_t* process_repage_timer;
} tHID_CONN;
#define HID_SEC_CHN 1
#define HID_NOSEC_CHN 2
#define HIDD_SEC_CHN 3
#endif
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