forked from Mirrors/wine-wine
83 lines
2.3 KiB
C
83 lines
2.3 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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#define HID_MAGIC 0x8491759
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typedef enum __WINE_ELEMENT_TYPE {
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UnknownElement = 0,
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ButtonElement,
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ValueElement,
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} WINE_ELEMENT_TYPE;
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typedef struct __WINE_ELEMENT
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{
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WINE_ELEMENT_TYPE ElementType;
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UINT valueStartBit;
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UINT bitCount;
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union {
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HIDP_VALUE_CAPS value;
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HIDP_BUTTON_CAPS button;
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} caps;
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} WINE_HID_ELEMENT;
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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_HID_LINK_COLLECTION_NODE {
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USAGE LinkUsage;
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USAGE LinkUsagePage;
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USHORT Parent;
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USHORT NumberOfChildren;
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USHORT NextSibling;
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USHORT FirstChild;
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BYTE CollectionType;
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BYTE IsAlias;
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} WINE_HID_LINK_COLLECTION_NODE;
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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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DWORD elementOffset;
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DWORD nodesOffset;
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DWORD reportCount[3];
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BYTE reportIdx[3][256];
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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_NODES(d) ((WINE_HID_LINK_COLLECTION_NODE*)((BYTE*)(d) + (d)->nodesOffset))
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#endif /* __WINE_PARSE_H */
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