111 lines
3.2 KiB
C
111 lines
3.2 KiB
C
/*
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* Wine internal HID structures
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*
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* Copyright 2015 Aric Stewart
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef __WINE_PARSE_H
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#define __WINE_PARSE_H
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#include "ntstatus.h"
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#define WIN32_NO_STATUS
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#include "windef.h"
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#include "winbase.h"
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#include "winternl.h"
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#include "hidusage.h"
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#include "ddk/hidpi.h"
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#define HID_MAGIC 0x8491759
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typedef struct __WINE_ELEMENT
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{
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UINT valueStartBit;
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UINT bitCount;
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HIDP_VALUE_CAPS caps;
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} WINE_HID_ELEMENT;
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struct hid_value_caps
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{
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USAGE usage_page;
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USAGE usage_min;
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USAGE usage_max;
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USHORT data_index_min;
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USHORT data_index_max;
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USHORT string_min;
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USHORT string_max;
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USHORT designator_min;
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USHORT designator_max;
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BOOLEAN is_range;
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BOOLEAN is_string_range;
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BOOLEAN is_designator_range;
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UCHAR report_id;
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USHORT link_collection;
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USAGE link_usage_page;
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USAGE link_usage;
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USHORT bit_field;
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USHORT bit_size;
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USHORT report_count;
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ULONG start_bit;
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LONG logical_min;
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LONG logical_max;
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LONG physical_min;
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LONG physical_max;
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ULONG units;
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ULONG units_exp;
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};
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#define HID_VALUE_CAPS_IS_ABSOLUTE(x) (((x)->bit_field & 0x04) == 0)
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#define HID_VALUE_CAPS_HAS_NULL(x) (((x)->bit_field & 0x40) != 0)
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#define HID_VALUE_CAPS_IS_ARRAY(c) (((c)->bit_field & 2) == 0)
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#define HID_VALUE_CAPS_IS_BUTTON(c) ((c)->bit_size == 1 || HID_VALUE_CAPS_IS_ARRAY(c))
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typedef struct __WINE_HID_REPORT
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{
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UCHAR reportID;
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DWORD bitSize;
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DWORD elementCount;
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DWORD elementIdx;
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} WINE_HID_REPORT;
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typedef struct __WINE_HIDP_PREPARSED_DATA
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{
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DWORD magic;
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DWORD dwSize;
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HIDP_CAPS caps;
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HIDP_CAPS new_caps;
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DWORD elementOffset;
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DWORD reportCount[3];
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BYTE reportIdx[3][256];
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DWORD value_caps_offset;
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USHORT value_caps_count[3];
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WINE_HID_REPORT reports[1];
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} WINE_HIDP_PREPARSED_DATA, *PWINE_HIDP_PREPARSED_DATA;
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#define HID_INPUT_REPORTS(d) ((d)->reports)
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#define HID_OUTPUT_REPORTS(d) ((d)->reports + (d)->reportCount[0])
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#define HID_FEATURE_REPORTS(d) ((d)->reports + (d)->reportCount[0] + (d)->reportCount[1])
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#define HID_ELEMS(d) ((WINE_HID_ELEMENT*)((BYTE*)(d) + (d)->elementOffset))
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#define HID_INPUT_VALUE_CAPS(d) ((struct hid_value_caps*)((char *)(d) + (d)->value_caps_offset))
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#define HID_OUTPUT_VALUE_CAPS(d) (HID_INPUT_VALUE_CAPS(d) + (d)->value_caps_count[0])
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#define HID_FEATURE_VALUE_CAPS(d) (HID_OUTPUT_VALUE_CAPS(d) + (d)->value_caps_count[1])
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#define HID_COLLECTION_VALUE_CAPS(d) (HID_FEATURE_VALUE_CAPS(d) + (d)->value_caps_count[2])
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#endif /* __WINE_PARSE_H */
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