////////////////////////////////////////////////////////////////////////////////
//
// The University of Illinois/NCSA
// Open Source License (NCSA)
//
// Copyright (c) 2020, Advanced Micro Devices, Inc. All rights reserved.
//
// Developed by:
//
//                 AMD Research and AMD HSA Software Development
//
//                 Advanced Micro Devices, Inc.
//
//                 www.amd.com
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal with the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
//  - Redistributions of source code must retain the above copyright notice,
//    this list of conditions and the following disclaimers.
//  - Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimers in
//    the documentation and/or other materials provided with the distribution.
//  - Neither the names of Advanced Micro Devices, Inc,
//    nor the names of its contributors may be used to endorse or promote
//    products derived from this Software without specific prior written
//    permission.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS WITH THE SOFTWARE.
//
////////////////////////////////////////////////////////////////////////////////

#ifndef _WSL_INC_WDDM_TYPES_H_
#define _WSL_INC_WDDM_TYPES_H_

#include <cstdint>
#include <ntstatus.h>
#include "inc/thunk_proxy/wddm_types.h"
// windows wchar is 16bit, but linux is 32bit
// seems libdxcore (not dxgkrnl.ko) convert thunk windows wchar to linux one
// so only accept 32bit wchar args. note driver private data structure still
// use 16bit wchar
#define WCHAR wchar_t
#define PCWSTR const wchar_t *
#include <d3dkmthk.h>
#undef WCHAR
#undef PCWSTR

using gpusize = uint64_t; // Used to specify GPU addresses and sizes of GPU allocations
using WinAllocationHandle = D3DKMT_HANDLE;
using WinResourceHandle = D3DKMT_HANDLE;
using WinContextHandle = D3DKMT_HANDLE;
using WinDeviceHandle = D3DKMT_HANDLE;
using WinAdapterHandle = D3DKMT_HANDLE;

//reference dk/winnt.h
#define STANDARD_RIGHTS_REQUIRED         (0x000F0000L)

//reference dk/ntdef.h
#define OBJ_INHERIT                      (0x00000002L)
typedef WCHAR *PWCHAR, *LPWCH, *PWCH;
typedef struct _UNICODE_STRING {
    USHORT Length;
    USHORT MaximumLength;
#ifdef MIDL_PASS
    [size_is(MaximumLength / 2), length_is((Length) / 2) ] USHORT * Buffer;
#else // MIDL_PASS
    _Field_size_bytes_part_opt_(MaximumLength, Length) PWCH   Buffer;
#endif // MIDL_PASS
} UNICODE_STRING;
typedef UNICODE_STRING *PUNICODE_STRING;
typedef const UNICODE_STRING *PCUNICODE_STRING;

typedef struct _OBJECT_ATTRIBUTES {
  ULONG           Length;
  HANDLE          RootDirectory;
  PUNICODE_STRING ObjectName;
  ULONG           Attributes;
  PVOID           SecurityDescriptor;
  PVOID           SecurityQualityOfService;
} OBJECT_ATTRIBUTES;
#define InitializeObjectAttributes( p, n, a, r, s ) {   \
    (p)->Length = sizeof( OBJECT_ATTRIBUTES );          \
    (p)->RootDirectory = r;                             \
    (p)->Attributes = a;                                \
    (p)->ObjectName = n;                                \
    (p)->SecurityDescriptor = s;                        \
    (p)->SecurityQualityOfService = NULL;               \
    }

#endif