HdvCreateSectionBackedMmioRange

// vmdevicehost.dll
#include <windows.h>

HRESULT HdvCreateSectionBackedMmioRange(
    void* requestor,
    HDV_PCI_BAR_SELECTOR barIndex,
    ULONGLONG offsetInPages,
    ULONGLONG lengthInPages,
    HDV_MMIO_MAPPING_FLAGS MappingFlags,
    HANDLE sectionHandle,
    ULONGLONG sectionOffsetInPages
);

<DllImport("vmdevicehost.dll", ExactSpelling:=True)>
Public Shared Function HdvCreateSectionBackedMmioRange(
    requestor As IntPtr,   ' void*
    barIndex As Integer,   ' HDV_PCI_BAR_SELECTOR
    offsetInPages As ULong,   ' ULONGLONG
    lengthInPages As ULong,   ' ULONGLONG
    MappingFlags As Integer,   ' HDV_MMIO_MAPPING_FLAGS
    sectionHandle As IntPtr,   ' HANDLE
    sectionOffsetInPages As ULong   ' ULONGLONG
) As Integer
End Function

' requestor : void*
' barIndex : HDV_PCI_BAR_SELECTOR
' offsetInPages : ULONGLONG
' lengthInPages : ULONGLONG
' MappingFlags : HDV_MMIO_MAPPING_FLAGS
' sectionHandle : HANDLE
' sectionOffsetInPages : ULONGLONG
Declare PtrSafe Function HdvCreateSectionBackedMmioRange Lib "vmdevicehost" ( _
    ByVal requestor As LongPtr, _
    ByVal barIndex As Long, _
    ByVal offsetInPages As LongLong, _
    ByVal lengthInPages As LongLong, _
    ByVal MappingFlags As Long, _
    ByVal sectionHandle As LongPtr, _
    ByVal sectionOffsetInPages As LongLong) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

HdvCreateSectionBackedMmioRange = ctypes.windll.vmdevicehost.HdvCreateSectionBackedMmioRange
HdvCreateSectionBackedMmioRange.restype = ctypes.c_int
HdvCreateSectionBackedMmioRange.argtypes = [
    ctypes.POINTER(None),  # requestor : void*
    ctypes.c_int,  # barIndex : HDV_PCI_BAR_SELECTOR
    ctypes.c_ulonglong,  # offsetInPages : ULONGLONG
    ctypes.c_ulonglong,  # lengthInPages : ULONGLONG
    ctypes.c_int,  # MappingFlags : HDV_MMIO_MAPPING_FLAGS
    wintypes.HANDLE,  # sectionHandle : HANDLE
    ctypes.c_ulonglong,  # sectionOffsetInPages : ULONGLONG
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('vmdevicehost.dll')
HdvCreateSectionBackedMmioRange = Fiddle::Function.new(
  lib['HdvCreateSectionBackedMmioRange'],
  [
    Fiddle::TYPE_VOIDP,  # requestor : void*
    Fiddle::TYPE_INT,  # barIndex : HDV_PCI_BAR_SELECTOR
    -Fiddle::TYPE_LONG_LONG,  # offsetInPages : ULONGLONG
    -Fiddle::TYPE_LONG_LONG,  # lengthInPages : ULONGLONG
    Fiddle::TYPE_INT,  # MappingFlags : HDV_MMIO_MAPPING_FLAGS
    Fiddle::TYPE_VOIDP,  # sectionHandle : HANDLE
    -Fiddle::TYPE_LONG_LONG,  # sectionOffsetInPages : ULONGLONG
  ],
  Fiddle::TYPE_INT)

#[link(name = "vmdevicehost")]
extern "system" {
    fn HdvCreateSectionBackedMmioRange(
        requestor: *mut (),  // void*
        barIndex: i32,  // HDV_PCI_BAR_SELECTOR
        offsetInPages: u64,  // ULONGLONG
        lengthInPages: u64,  // ULONGLONG
        MappingFlags: i32,  // HDV_MMIO_MAPPING_FLAGS
        sectionHandle: *mut core::ffi::c_void,  // HANDLE
        sectionOffsetInPages: u64  // ULONGLONG
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("vmdevicehost.dll")]
public static extern int HdvCreateSectionBackedMmioRange(IntPtr requestor, int barIndex, ulong offsetInPages, ulong lengthInPages, int MappingFlags, IntPtr sectionHandle, ulong sectionOffsetInPages);
"@
$api = Add-Type -MemberDefinition $sig -Name 'vmdevicehost_HdvCreateSectionBackedMmioRange' -Namespace Win32 -PassThru
# $api::HdvCreateSectionBackedMmioRange(requestor, barIndex, offsetInPages, lengthInPages, MappingFlags, sectionHandle, sectionOffsetInPages)

#uselib "vmdevicehost.dll"
#func global HdvCreateSectionBackedMmioRange "HdvCreateSectionBackedMmioRange" sptr, sptr, sptr, sptr, sptr, sptr, sptr
; HdvCreateSectionBackedMmioRange requestor, barIndex, offsetInPages, lengthInPages, MappingFlags, sectionHandle, sectionOffsetInPages   ; 戻り値は stat
; requestor : void* -> "sptr"
; barIndex : HDV_PCI_BAR_SELECTOR -> "sptr"
; offsetInPages : ULONGLONG -> "sptr"
; lengthInPages : ULONGLONG -> "sptr"
; MappingFlags : HDV_MMIO_MAPPING_FLAGS -> "sptr"
; sectionHandle : HANDLE -> "sptr"
; sectionOffsetInPages : ULONGLONG -> "sptr"
; ※HSP3.7は int64 引数(64bit値渡し)に非対応です。
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。

#uselib "vmdevicehost.dll"
#cfunc global HdvCreateSectionBackedMmioRange "HdvCreateSectionBackedMmioRange" sptr, int, int64, int64, int, sptr, int64
; res = HdvCreateSectionBackedMmioRange(requestor, barIndex, offsetInPages, lengthInPages, MappingFlags, sectionHandle, sectionOffsetInPages)
; requestor : void* -> "sptr"
; barIndex : HDV_PCI_BAR_SELECTOR -> "int"
; offsetInPages : ULONGLONG -> "int64"
; lengthInPages : ULONGLONG -> "int64"
; MappingFlags : HDV_MMIO_MAPPING_FLAGS -> "int"
; sectionHandle : HANDLE -> "sptr"
; sectionOffsetInPages : ULONGLONG -> "int64"
; ※int64 引数の DLL 値渡しは x64 ランタイム(hsp3_64)のみ対応(x86 は未対応)。

; HRESULT HdvCreateSectionBackedMmioRange(void* requestor, HDV_PCI_BAR_SELECTOR barIndex, ULONGLONG offsetInPages, ULONGLONG lengthInPages, HDV_MMIO_MAPPING_FLAGS MappingFlags, HANDLE sectionHandle, ULONGLONG sectionOffsetInPages)
#uselib "vmdevicehost.dll"
#cfunc global HdvCreateSectionBackedMmioRange "HdvCreateSectionBackedMmioRange" intptr, int, int64, int64, int, intptr, int64
; res = HdvCreateSectionBackedMmioRange(requestor, barIndex, offsetInPages, lengthInPages, MappingFlags, sectionHandle, sectionOffsetInPages)
; requestor : void* -> "intptr"
; barIndex : HDV_PCI_BAR_SELECTOR -> "int"
; offsetInPages : ULONGLONG -> "int64"
; lengthInPages : ULONGLONG -> "int64"
; MappingFlags : HDV_MMIO_MAPPING_FLAGS -> "int"
; sectionHandle : HANDLE -> "intptr"
; sectionOffsetInPages : ULONGLONG -> "int64"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	vmdevicehost = windows.NewLazySystemDLL("vmdevicehost.dll")
	procHdvCreateSectionBackedMmioRange = vmdevicehost.NewProc("HdvCreateSectionBackedMmioRange")
)

// requestor (void*), barIndex (HDV_PCI_BAR_SELECTOR), offsetInPages (ULONGLONG), lengthInPages (ULONGLONG), MappingFlags (HDV_MMIO_MAPPING_FLAGS), sectionHandle (HANDLE), sectionOffsetInPages (ULONGLONG)
r1, _, err := procHdvCreateSectionBackedMmioRange.Call(
	uintptr(requestor),
	uintptr(barIndex),
	uintptr(offsetInPages),
	uintptr(lengthInPages),
	uintptr(MappingFlags),
	uintptr(sectionHandle),
	uintptr(sectionOffsetInPages),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function HdvCreateSectionBackedMmioRange(
  requestor: Pointer;   // void*
  barIndex: Integer;   // HDV_PCI_BAR_SELECTOR
  offsetInPages: UInt64;   // ULONGLONG
  lengthInPages: UInt64;   // ULONGLONG
  MappingFlags: Integer;   // HDV_MMIO_MAPPING_FLAGS
  sectionHandle: THandle;   // HANDLE
  sectionOffsetInPages: UInt64   // ULONGLONG
): Integer; stdcall;
  external 'vmdevicehost.dll' name 'HdvCreateSectionBackedMmioRange';

result := DllCall("vmdevicehost\HdvCreateSectionBackedMmioRange"
    , "Ptr", requestor   ; void*
    , "Int", barIndex   ; HDV_PCI_BAR_SELECTOR
    , "Int64", offsetInPages   ; ULONGLONG
    , "Int64", lengthInPages   ; ULONGLONG
    , "Int", MappingFlags   ; HDV_MMIO_MAPPING_FLAGS
    , "Ptr", sectionHandle   ; HANDLE
    , "Int64", sectionOffsetInPages   ; ULONGLONG
    , "Int")   ; return: HRESULT

●HdvCreateSectionBackedMmioRange(requestor, barIndex, offsetInPages, lengthInPages, MappingFlags, sectionHandle, sectionOffsetInPages) = DLL("vmdevicehost.dll", "int HdvCreateSectionBackedMmioRange(void*, int, qword, qword, int, void*, qword)")
# 呼び出し: HdvCreateSectionBackedMmioRange(requestor, barIndex, offsetInPages, lengthInPages, MappingFlags, sectionHandle, sectionOffsetInPages)
# requestor : void* -> "void*"
# barIndex : HDV_PCI_BAR_SELECTOR -> "int"
# offsetInPages : ULONGLONG -> "qword"
# lengthInPages : ULONGLONG -> "qword"
# MappingFlags : HDV_MMIO_MAPPING_FLAGS -> "int"
# sectionHandle : HANDLE -> "void*"
# sectionOffsetInPages : ULONGLONG -> "qword"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。