/*
 * hidpi.h
 *
 * Public Interface for HID parsing library.
 *
 * This file is part of the mingw-w64 package.
 *
 * Contributors:
 *   Created by Casper S. Hornstrup <chorns@users.sourceforge.net>
 *   Extended by Kai Tietz
 *
 * THIS SOFTWARE IS NOT COPYRIGHTED
 *
 * This source code is offered for use in the public domain. You may
 * use, modify or distribute it freely.
 *
 * This code is distributed in the hope that it will be useful but
 * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
 * DISCLAIMED. This includes but is not limited to warranties of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 *
 */

#include <winapifamily.h>

#ifndef __HIDPI_H__
#define __HIDPI_H__

#ifdef __cplusplus
extern "C" {
#endif

#if WINAPI_FAMILY_PARTITION (WINAPI_PARTITION_DESKTOP)

#include <pshpack4.h>

#define HIDP_LINK_COLLECTION_ROOT ((USHORT) -1)
#define HIDP_LINK_COLLECTION_UNSPECIFIED ((USHORT) 0)

#define HidP_IsSameUsageAndPage(u1, u2) ((*((PULONG) &u1)) == (*((PULONG) &u2)))
#define HidP_SetButtons(Rty, Up, Lco, ULi, ULe, Ppd, Rep, Rle) HidP_SetUsages (Rty, Up, Lco, ULi, ULe, Ppd, Rep, Rle)
#define HidP_UnsetButtons(Rty, Up, Lco, ULi, ULe, Ppd, Rep, Rle) HidP_UnsetUsages (Rty, Up, Lco, ULi, ULe, Ppd, Rep, Rle)
#define HidP_GetButtons(Rty, UPa, LCo, ULi, ULe, Ppd, Rep, RLe) HidP_GetUsages (Rty, UPa, LCo, ULi, ULe, Ppd, Rep, RLe)
#define HidP_GetButtonsEx(Rty, LCo, BLi, ULe, Ppd, Rep, RLe) HidP_GetUsagesEx (Rty, LCo, BLi, ULe, Ppd, Rep, RLe)

typedef PUCHAR PHIDP_REPORT_DESCRIPTOR;
typedef struct _HIDP_PREPARSED_DATA *PHIDP_PREPARSED_DATA;

typedef enum _HIDP_REPORT_TYPE {
  HidP_Input,
  HidP_Output,
  HidP_Feature
} HIDP_REPORT_TYPE;

typedef struct _USAGE_AND_PAGE {
  USAGE Usage;
  USAGE UsagePage;
} USAGE_AND_PAGE,*PUSAGE_AND_PAGE;

typedef struct _HIDP_BUTTON_CAPS {
  USAGE UsagePage;
  UCHAR ReportID;
  BOOLEAN IsAlias;
  USHORT BitField;
  USHORT LinkCollection;
  USAGE LinkUsage;
  USAGE LinkUsagePage;
  BOOLEAN IsRange;
  BOOLEAN IsStringRange;
  BOOLEAN IsDesignatorRange;
  BOOLEAN IsAbsolute;
  ULONG Reserved[10];
  __C89_NAMELESS union {
    struct {
      USAGE UsageMin, UsageMax;
      USHORT StringMin, StringMax;
      USHORT DesignatorMin, DesignatorMax;
      USHORT DataIndexMin, DataIndexMax;
    } Range;
    struct {
      USAGE Usage, Reserved1;
      USHORT StringIndex, Reserved2;
      USHORT DesignatorIndex, Reserved3;
      USHORT DataIndex, Reserved4;
    } NotRange;
  };
} HIDP_BUTTON_CAPS,*PHIDP_BUTTON_CAPS;

typedef struct _HIDP_VALUE_CAPS {
  USAGE UsagePage;
  UCHAR ReportID;
  BOOLEAN IsAlias;
  USHORT BitField;
  USHORT LinkCollection;
  USAGE LinkUsage;
  USAGE LinkUsagePage;
  BOOLEAN IsRange;
  BOOLEAN IsStringRange;
  BOOLEAN IsDesignatorRange;
  BOOLEAN IsAbsolute;
  BOOLEAN HasNull;
  UCHAR Reserved;
  USHORT BitSize;
  USHORT ReportCount;
  USHORT Reserved2[5];
  ULONG UnitsExp;
  ULONG Units;
  LONG LogicalMin, LogicalMax;
  LONG PhysicalMin, PhysicalMax;
  __C89_NAMELESS union {
    struct {
      USAGE UsageMin, UsageMax;
      USHORT StringMin, StringMax;
      USHORT DesignatorMin, DesignatorMax;
      USHORT DataIndexMin, DataIndexMax;
    } Range;
    struct {
      USAGE Usage, Reserved1;
      USHORT StringIndex, Reserved2;
      USHORT DesignatorIndex, Reserved3;
      USHORT DataIndex, Reserved4;
    } NotRange;
  };
} HIDP_VALUE_CAPS,*PHIDP_VALUE_CAPS;

typedef struct _HIDP_LINK_COLLECTION_NODE {
  USAGE LinkUsage;
  USAGE LinkUsagePage;
  USHORT Parent;
  USHORT NumberOfChildren;
  USHORT NextSibling;
  USHORT FirstChild;
  ULONG CollectionType: 8;
  ULONG IsAlias : 1;
  ULONG Reserved: 23;
  PVOID UserContext;
} HIDP_LINK_COLLECTION_NODE,*PHIDP_LINK_COLLECTION_NODE;

typedef struct _HIDP_CAPS {
  USAGE Usage;
  USAGE UsagePage;
  USHORT InputReportByteLength;
  USHORT OutputReportByteLength;
  USHORT FeatureReportByteLength;
  USHORT Reserved[17];
  USHORT NumberLinkCollectionNodes;
  USHORT NumberInputButtonCaps;
  USHORT NumberInputValueCaps;
  USHORT NumberInputDataIndices;
  USHORT NumberOutputButtonCaps;
  USHORT NumberOutputValueCaps;
  USHORT NumberOutputDataIndices;
  USHORT NumberFeatureButtonCaps;
  USHORT NumberFeatureValueCaps;
  USHORT NumberFeatureDataIndices;
} HIDP_CAPS,*PHIDP_CAPS;

typedef struct _HIDP_DATA {
  USHORT DataIndex;
  USHORT Reserved;
  __C89_NAMELESS union {
    ULONG RawValue;
    BOOLEAN On;
  };
} HIDP_DATA,*PHIDP_DATA;

typedef struct _HIDP_UNKNOWN_TOKEN {
  UCHAR Token;
  UCHAR Reserved[3];
  ULONG BitField;
} HIDP_UNKNOWN_TOKEN,*PHIDP_UNKNOWN_TOKEN;

typedef struct _HIDP_EXTENDED_ATTRIBUTES {
  UCHAR NumGlobalUnknowns;
  UCHAR Reserved [3];
  PHIDP_UNKNOWN_TOKEN GlobalUnknowns;
  ULONG Data [1];
} HIDP_EXTENDED_ATTRIBUTES,*PHIDP_EXTENDED_ATTRIBUTES;

typedef enum _HIDP_KEYBOARD_DIRECTION {
  HidP_Keyboard_Break,
  HidP_Keyboard_Make
} HIDP_KEYBOARD_DIRECTION;

typedef struct _HIDP_KEYBOARD_MODIFIER_STATE {
  __C89_NAMELESS union {
    struct {
      ULONG LeftControl: 1;
      ULONG LeftShift: 1;
      ULONG LeftAlt: 1;
      ULONG LeftGUI: 1;
      ULONG RightControl: 1;
      ULONG RightShift: 1;
      ULONG RightAlt: 1;
      ULONG RigthGUI: 1;
      ULONG CapsLock: 1;
      ULONG ScollLock: 1;
      ULONG NumLock: 1;
      ULONG Reserved: 21;
    };
    ULONG ul;
  };
} HIDP_KEYBOARD_MODIFIER_STATE,*PHIDP_KEYBOARD_MODIFIER_STATE;

typedef BOOLEAN (*PHIDP_INSERT_SCANCODES) (PVOID Context, PCHAR NewScanCodes, ULONG Length);

NTSTATUS NTAPI HidP_GetCaps (PHIDP_PREPARSED_DATA PreparsedData, PHIDP_CAPS Capabilities);
NTSTATUS NTAPI HidP_GetLinkCollectionNodes (PHIDP_LINK_COLLECTION_NODE LinkCollectionNodes, PULONG LinkCollectionNodesLength, PHIDP_PREPARSED_DATA PreparsedData);
NTSTATUS NTAPI HidP_GetSpecificButtonCaps (HIDP_REPORT_TYPE ReportType, USAGE UsagePage, USHORT LinkCollection, USAGE Usage, PHIDP_BUTTON_CAPS ButtonCaps, PUSHORT ButtonCapsLength, PHIDP_PREPARSED_DATA PreparsedData);
NTSTATUS NTAPI HidP_GetButtonCaps (HIDP_REPORT_TYPE ReportType, PHIDP_BUTTON_CAPS ButtonCaps, PUSHORT ButtonCapsLength, PHIDP_PREPARSED_DATA PreparsedData);
NTSTATUS NTAPI HidP_GetSpecificValueCaps (HIDP_REPORT_TYPE ReportType, USAGE UsagePage, USHORT LinkCollection, USAGE Usage, PHIDP_VALUE_CAPS ValueCaps, PUSHORT ValueCapsLength, PHIDP_PREPARSED_DATA PreparsedData);
NTSTATUS NTAPI HidP_GetValueCaps (HIDP_REPORT_TYPE ReportType, PHIDP_VALUE_CAPS ValueCaps, PUSHORT ValueCapsLength, PHIDP_PREPARSED_DATA PreparsedData);
NTSTATUS NTAPI HidP_GetExtendedAttributes (HIDP_REPORT_TYPE ReportType, USHORT DataIndex, PHIDP_PREPARSED_DATA PreparsedData, PHIDP_EXTENDED_ATTRIBUTES Attributes, PULONG LengthAttributes);
NTSTATUS NTAPI HidP_InitializeReportForID (HIDP_REPORT_TYPE ReportType, UCHAR ReportID, PHIDP_PREPARSED_DATA PreparsedData, PCHAR Report, ULONG ReportLength);
NTSTATUS NTAPI HidP_SetData (HIDP_REPORT_TYPE ReportType, PHIDP_DATA DataList, PULONG DataLength, PHIDP_PREPARSED_DATA PreparsedData, PCHAR Report, ULONG ReportLength);
NTSTATUS NTAPI HidP_GetData (HIDP_REPORT_TYPE ReportType, PHIDP_DATA DataList, PULONG DataLength, PHIDP_PREPARSED_DATA PreparsedData, PCHAR Report, ULONG ReportLength);
ULONG NTAPI HidP_MaxDataListLength (HIDP_REPORT_TYPE ReportType, PHIDP_PREPARSED_DATA PreparsedData);
NTSTATUS NTAPI HidP_SetUsages (HIDP_REPORT_TYPE ReportType, USAGE UsagePage, USHORT LinkCollection, PUSAGE UsageList, PULONG UsageLength, PHIDP_PREPARSED_DATA PreparsedData, PCHAR Report, ULONG ReportLength);
NTSTATUS NTAPI HidP_UnsetUsages (HIDP_REPORT_TYPE ReportType, USAGE UsagePage, USHORT LinkCollection, PUSAGE UsageList, PULONG UsageLength, PHIDP_PREPARSED_DATA PreparsedData, PCHAR Report, ULONG ReportLength);
NTSTATUS NTAPI HidP_GetUsages (HIDP_REPORT_TYPE ReportType, USAGE UsagePage, USHORT LinkCollection, PUSAGE UsageList, PULONG UsageLength, PHIDP_PREPARSED_DATA PreparsedData, PCHAR Report, ULONG ReportLength);
NTSTATUS NTAPI HidP_GetUsagesEx (HIDP_REPORT_TYPE ReportType, USHORT LinkCollection, PUSAGE_AND_PAGE ButtonList, ULONG *UsageLength, PHIDP_PREPARSED_DATA PreparsedData, PCHAR Report, ULONG ReportLength);
ULONG NTAPI HidP_MaxUsageListLength (HIDP_REPORT_TYPE ReportType, USAGE UsagePage, PHIDP_PREPARSED_DATA PreparsedData);
NTSTATUS NTAPI HidP_SetUsageValue (HIDP_REPORT_TYPE ReportType, USAGE UsagePage, USHORT LinkCollection, USAGE Usage, ULONG UsageValue, PHIDP_PREPARSED_DATA PreparsedData, PCHAR Report, ULONG ReportLength);
NTSTATUS NTAPI HidP_SetScaledUsageValue (HIDP_REPORT_TYPE ReportType, USAGE UsagePage, USHORT LinkCollection, USAGE Usage, LONG UsageValue, PHIDP_PREPARSED_DATA PreparsedData, PCHAR Report, ULONG ReportLength);
NTSTATUS NTAPI HidP_SetUsageValueArray (HIDP_REPORT_TYPE ReportType, USAGE UsagePage, USHORT LinkCollection, USAGE Usage, PCHAR UsageValue, USHORT UsageValueByteLength, PHIDP_PREPARSED_DATA PreparsedData, PCHAR Report, ULONG ReportLength);
NTSTATUS NTAPI HidP_GetUsageValue (HIDP_REPORT_TYPE ReportType, USAGE UsagePage, USHORT LinkCollection, USAGE Usage, PULONG UsageValue, PHIDP_PREPARSED_DATA PreparsedData, PCHAR Report, ULONG ReportLength);
NTSTATUS NTAPI HidP_GetScaledUsageValue (HIDP_REPORT_TYPE ReportType, USAGE UsagePage, USHORT LinkCollection, USAGE Usage, PLONG UsageValue, PHIDP_PREPARSED_DATA PreparsedData, PCHAR Report, ULONG ReportLength);
NTSTATUS NTAPI HidP_GetUsageValueArray (HIDP_REPORT_TYPE ReportType, USAGE UsagePage, USHORT LinkCollection, USAGE Usage, PCHAR UsageValue, USHORT UsageValueByteLength, PHIDP_PREPARSED_DATA PreparsedData, PCHAR Report, ULONG ReportLength);
NTSTATUS NTAPI HidP_UsageListDifference (PUSAGE PreviousUsageList, PUSAGE CurrentUsageList, PUSAGE BreakUsageList, PUSAGE MakeUsageList, ULONG UsageListLength);
NTSTATUS NTAPI HidP_UsageAndPageListDifference (PUSAGE_AND_PAGE PreviousUsageList, PUSAGE_AND_PAGE CurrentUsageList, PUSAGE_AND_PAGE BreakUsageList, PUSAGE_AND_PAGE MakeUsageList, ULONG UsageListLength);
NTSTATUS NTAPI HidP_TranslateUsageAndPagesToI8042ScanCodes (PUSAGE_AND_PAGE ChangedUsageList, ULONG UsageListLength, HIDP_KEYBOARD_DIRECTION KeyAction, PHIDP_KEYBOARD_MODIFIER_STATE ModifierState, PHIDP_INSERT_SCANCODES InsertCodesProcedure, PVOID InsertCodesContext);
NTSTATUS NTAPI HidP_TranslateUsagesToI8042ScanCodes (PUSAGE ChangedUsageList, ULONG UsageListLength, HIDP_KEYBOARD_DIRECTION KeyAction, PHIDP_KEYBOARD_MODIFIER_STATE ModifierState, PHIDP_INSERT_SCANCODES InsertCodesProcedure, PVOID InsertCodesContext);

#ifndef FACILITY_HID_ERROR_CODE
#define FACILITY_HID_ERROR_CODE 0x11
#endif

#define HIDP_ERROR_CODES(SEV, CODE) ((NTSTATUS) (((SEV) << 28) | (FACILITY_HID_ERROR_CODE << 16) | (CODE)))

#define HIDP_STATUS_SUCCESS (HIDP_ERROR_CODES (0x0, 0))
#define HIDP_STATUS_NULL (HIDP_ERROR_CODES (0x8, 1))
#define HIDP_STATUS_INVALID_PREPARSED_DATA (HIDP_ERROR_CODES (0xc, 1))
#define HIDP_STATUS_INVALID_REPORT_TYPE (HIDP_ERROR_CODES (0xc, 2))
#define HIDP_STATUS_INVALID_REPORT_LENGTH (HIDP_ERROR_CODES (0xc, 3))
#define HIDP_STATUS_USAGE_NOT_FOUND (HIDP_ERROR_CODES (0xc, 4))
#define HIDP_STATUS_VALUE_OUT_OF_RANGE (HIDP_ERROR_CODES (0xc, 5))
#define HIDP_STATUS_BAD_LOG_PHY_VALUES (HIDP_ERROR_CODES (0xc, 6))
#define HIDP_STATUS_BUFFER_TOO_SMALL (HIDP_ERROR_CODES (0xc, 7))
#define HIDP_STATUS_INTERNAL_ERROR (HIDP_ERROR_CODES (0xc, 8))
#define HIDP_STATUS_I8042_TRANS_UNKNOWN (HIDP_ERROR_CODES (0xc, 9))
#define HIDP_STATUS_INCOMPATIBLE_REPORT_ID (HIDP_ERROR_CODES (0xc, 0xa))
#define HIDP_STATUS_NOT_VALUE_ARRAY (HIDP_ERROR_CODES (0xc, 0xb))
#define HIDP_STATUS_IS_VALUE_ARRAY (HIDP_ERROR_CODES (0xc, 0xc))
#define HIDP_STATUS_DATA_INDEX_NOT_FOUND (HIDP_ERROR_CODES (0xc, 0xd))
#define HIDP_STATUS_DATA_INDEX_OUT_OF_RANGE (HIDP_ERROR_CODES (0xc, 0xe))
#define HIDP_STATUS_BUTTON_NOT_PRESSED (HIDP_ERROR_CODES (0xc, 0xf))
#define HIDP_STATUS_REPORT_DOES_NOT_EXIST (HIDP_ERROR_CODES (0xc, 0x10))
#define HIDP_STATUS_NOT_IMPLEMENTED (HIDP_ERROR_CODES (0xc, 0x20))

#define HIDP_STATUS_I8242_TRANS_UNKNOWN HIDP_STATUS_I8042_TRANS_UNKNOWN

#include <poppack.h>

#endif

#ifdef __cplusplus
}
#endif
#endif