mirror of
https://github.com/processhacker/phnt
synced 2026-06-08 16:49:04 +00:00
Johnny Shaw
108 lines
4.0 KiB
C
108 lines
4.0 KiB
C
/*
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* Direct3D Kernel Mode Thunk (D3DKMT)
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*
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* This file is part of System Informer.
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*/
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#ifndef _NTD3DKMT_H
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#define _NTD3DKMT_H
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#include <dxmini.h>
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//#include <d3dkmddi.h>
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#include <d3dkmthk.h>
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#include <devpropdef.h>
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DEFINE_DEVPROPKEY(DEVPKEY_Gpu_Luid, 0x60b193cb, 0x5276, 0x4d0f, 0x96, 0xfc, 0xf1, 0x73, 0xab, 0xad, 0x3e, 0xc6, 2); // DEVPROP_TYPE_UINT64
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DEFINE_DEVPROPKEY(DEVPKEY_Gpu_PhysicalAdapterIndex, 0x60b193cb, 0x5276, 0x4d0f, 0x96, 0xfc, 0xf1, 0x73, 0xab, 0xad, 0x3e, 0xc6, 3); // DEVPROP_TYPE_UINT32
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DEFINE_GUID(GUID_COMPUTE_DEVICE_ARRIVAL, 0x1024e4c9, 0x47c9, 0x48d3, 0xb4, 0xa8, 0xf9, 0xdf, 0x78, 0x52, 0x3b, 0x53);
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typedef D3DKMT_HANDLE* PD3DKMT_HANDLE;
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typedef struct _D3DKMT_QUERYSTATISTICS_SEGMENT_INFORMATION_V1
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{
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ULONG CommitLimit;
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ULONG BytesCommitted;
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ULONG BytesResident;
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D3DKMT_QUERYSTATISTICS_MEMORY Memory;
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ULONG Aperture; // boolean
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ULONGLONG TotalBytesEvictedByPriority[D3DKMT_MaxAllocationPriorityClass];
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ULONG64 SystemMemoryEndAddress;
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struct
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{
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ULONG64 PreservedDuringStandby : 1;
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ULONG64 PreservedDuringHibernate : 1;
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ULONG64 PartiallyPreservedDuringHibernate : 1;
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ULONG64 Reserved : 61;
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} PowerFlags;
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ULONG64 Reserved[7];
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} D3DKMT_QUERYSTATISTICS_SEGMENT_INFORMATION_V1, *PD3DKMT_QUERYSTATISTICS_SEGMENT_INFORMATION_V1;
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/**
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* The D3DKMT_GET_PROCESS_LIST structure is used for retrieving a list of process handles using a graphics adapter.
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* \remarks The caller is responsible for closing the returned process handles.
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*/
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// rev
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typedef struct _D3DKMT_GET_PROCESS_LIST
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{
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LUID AdapterLuid; // [in] The locally unique identifier (LUID) for the graphics adapter.
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ULONG DesiredAccess; // [in] The access rights to request for the process handles. This must be `PROCESS_QUERY_INFORMATION` (0x400).
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ULONG ProcessHandleCount; // [in, out] On input, specifies the number of handles the `ProcessHandle` member can hold. On output, receives the number of handles returned.
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HANDLE ProcessHandle; // [out] The first element of an array that receives the process handles.
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} D3DKMT_GET_PROCESS_LIST, *PD3DKMT_GET_PROCESS_LIST;
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// rev
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/**
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* The D3DKMTGetProcessList function retrieves a list of processes that are using a specific graphics adapter.
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*
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* \param[in,out] GetProcessList A pointer to a \ref D3DKMT_GET_PROCESS_LIST structure that contains the processes using the graphics adapter.
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* \return NTSTATUS Successful or errant status.
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*/
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EXTERN_C
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NTSTATUS
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NTAPI
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D3DKMTGetProcessList(
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_Inout_ PD3DKMT_GET_PROCESS_LIST GetProcessList
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);
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// rev
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/**
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* The D3DKMT_ENUM_PROCESS_LIST structure is used for retrieving a list of process identifiers using a graphics adapter.
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*/
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typedef struct _D3DKMT_ENUM_PROCESS_LIST
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{
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LUID AdapterLuid; // [in] The locally unique identifier (LUID) for the graphics adapter.
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PULONG ProcessIdBuffer; // [out] A pointer to a buffer that receives the list of process identifiers (PIDs).
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SIZE_T ProcessIdCount; // [in, out] On input, specifies the number of elements the `ProcessIdBuffer` can hold. On output, receives the number of process IDs returned.
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} D3DKMT_ENUM_PROCESS_LIST, *PD3DKMT_ENUM_PROCESS_LIST;
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// rev
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/**
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* The D3DKMTEnumProcesses function provides a list of process IDs (PIDs) rather than handles that are using a specific graphics adapter,
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* which can be more efficient for monitoring purposes.
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*
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* \param[in,out] EnumProcessList A pointer to a \ref D3DKMT_ENUM_PROCESS_LIST structure that contains the processes using the graphics adapter.
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* \return NTSTATUS Successful or errant status.
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*/
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EXTERN_C
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NTSTATUS
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NTAPI
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D3DKMTEnumProcesses(
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_Inout_ PD3DKMT_ENUM_PROCESS_LIST EnumProcessList
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);
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#if (PHNT_VERSION >= PHNT_WINDOWS_10_20H1)
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// rev
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NTSYSCALLAPI
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NTSTATUS
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NTAPI
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NtDirectGraphicsCall(
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_In_ ULONG InputBufferLength,
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_In_reads_bytes_opt_(InputBufferLength) PVOID InputBuffer,
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_In_ ULONG OutputBufferLength,
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_Out_writes_bytes_opt_(OutputBufferLength) PVOID OutputBuffer,
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_Out_ PULONG ReturnLength
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);
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#endif // (PHNT_VERSION >= PHNT_WINDOWS_10_20H1)
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#endif // _NTD3DKMT_H
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