MrmDumpPriFileInMemory

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

HRESULT MrmDumpPriFileInMemory(
    LPCWSTR indexFileName,
    LPCWSTR schemaPriFile,   // optional
    MrmDumpType dumpType,
    BYTE** outputXmlData,
    DWORD* outputXmlSize
);

<DllImport("MrmSupport.dll", ExactSpelling:=True)>
Public Shared Function MrmDumpPriFileInMemory(
    <MarshalAs(UnmanagedType.LPWStr)> indexFileName As String,   ' LPCWSTR
    <MarshalAs(UnmanagedType.LPWStr)> schemaPriFile As String,   ' LPCWSTR optional
    dumpType As Integer,   ' MrmDumpType
    outputXmlData As IntPtr,   ' BYTE** out
    <Out> ByRef outputXmlSize As UInteger   ' DWORD* out
) As Integer
End Function

' indexFileName : LPCWSTR
' schemaPriFile : LPCWSTR optional
' dumpType : MrmDumpType
' outputXmlData : BYTE** out
' outputXmlSize : DWORD* out
Declare PtrSafe Function MrmDumpPriFileInMemory Lib "mrmsupport" ( _
    ByVal indexFileName As LongPtr, _
    ByVal schemaPriFile As LongPtr, _
    ByVal dumpType As Long, _
    ByVal outputXmlData As LongPtr, _
    ByRef outputXmlSize As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

MrmDumpPriFileInMemory = ctypes.windll.mrmsupport.MrmDumpPriFileInMemory
MrmDumpPriFileInMemory.restype = ctypes.c_int
MrmDumpPriFileInMemory.argtypes = [
    wintypes.LPCWSTR,  # indexFileName : LPCWSTR
    wintypes.LPCWSTR,  # schemaPriFile : LPCWSTR optional
    ctypes.c_int,  # dumpType : MrmDumpType
    ctypes.c_void_p,  # outputXmlData : BYTE** out
    ctypes.POINTER(wintypes.DWORD),  # outputXmlSize : DWORD* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MrmSupport.dll')
MrmDumpPriFileInMemory = Fiddle::Function.new(
  lib['MrmDumpPriFileInMemory'],
  [
    Fiddle::TYPE_VOIDP,  # indexFileName : LPCWSTR
    Fiddle::TYPE_VOIDP,  # schemaPriFile : LPCWSTR optional
    Fiddle::TYPE_INT,  # dumpType : MrmDumpType
    Fiddle::TYPE_VOIDP,  # outputXmlData : BYTE** out
    Fiddle::TYPE_VOIDP,  # outputXmlSize : DWORD* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "mrmsupport")]
extern "system" {
    fn MrmDumpPriFileInMemory(
        indexFileName: *const u16,  // LPCWSTR
        schemaPriFile: *const u16,  // LPCWSTR optional
        dumpType: i32,  // MrmDumpType
        outputXmlData: *mut *mut u8,  // BYTE** out
        outputXmlSize: *mut u32  // DWORD* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("MrmSupport.dll")]
public static extern int MrmDumpPriFileInMemory([MarshalAs(UnmanagedType.LPWStr)] string indexFileName, [MarshalAs(UnmanagedType.LPWStr)] string schemaPriFile, int dumpType, IntPtr outputXmlData, out uint outputXmlSize);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MrmSupport_MrmDumpPriFileInMemory' -Namespace Win32 -PassThru
# $api::MrmDumpPriFileInMemory(indexFileName, schemaPriFile, dumpType, outputXmlData, outputXmlSize)

#uselib "MrmSupport.dll"
#func global MrmDumpPriFileInMemory "MrmDumpPriFileInMemory" sptr, sptr, sptr, sptr, sptr
; MrmDumpPriFileInMemory indexFileName, schemaPriFile, dumpType, varptr(outputXmlData), varptr(outputXmlSize)   ; 戻り値は stat
; indexFileName : LPCWSTR -> "sptr"
; schemaPriFile : LPCWSTR optional -> "sptr"
; dumpType : MrmDumpType -> "sptr"
; outputXmlData : BYTE** out -> "sptr"
; outputXmlSize : DWORD* out -> "sptr"
; ※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 "MrmSupport.dll"
#cfunc global MrmDumpPriFileInMemory "MrmDumpPriFileInMemory" wstr, wstr, int, var, var
; res = MrmDumpPriFileInMemory(indexFileName, schemaPriFile, dumpType, outputXmlData, outputXmlSize)
; indexFileName : LPCWSTR -> "wstr"
; schemaPriFile : LPCWSTR optional -> "wstr"
; dumpType : MrmDumpType -> "int"
; outputXmlData : BYTE** out -> "var"
; outputXmlSize : DWORD* out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

; HRESULT MrmDumpPriFileInMemory(LPCWSTR indexFileName, LPCWSTR schemaPriFile, MrmDumpType dumpType, BYTE** outputXmlData, DWORD* outputXmlSize)
#uselib "MrmSupport.dll"
#cfunc global MrmDumpPriFileInMemory "MrmDumpPriFileInMemory" wstr, wstr, int, var, var
; res = MrmDumpPriFileInMemory(indexFileName, schemaPriFile, dumpType, outputXmlData, outputXmlSize)
; indexFileName : LPCWSTR -> "wstr"
; schemaPriFile : LPCWSTR optional -> "wstr"
; dumpType : MrmDumpType -> "int"
; outputXmlData : BYTE** out -> "var"
; outputXmlSize : DWORD* out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

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

var (
	mrmsupport = windows.NewLazySystemDLL("MrmSupport.dll")
	procMrmDumpPriFileInMemory = mrmsupport.NewProc("MrmDumpPriFileInMemory")
)

// indexFileName (LPCWSTR), schemaPriFile (LPCWSTR optional), dumpType (MrmDumpType), outputXmlData (BYTE** out), outputXmlSize (DWORD* out)
r1, _, err := procMrmDumpPriFileInMemory.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(indexFileName))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(schemaPriFile))),
	uintptr(dumpType),
	uintptr(outputXmlData),
	uintptr(outputXmlSize),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function MrmDumpPriFileInMemory(
  indexFileName: PWideChar;   // LPCWSTR
  schemaPriFile: PWideChar;   // LPCWSTR optional
  dumpType: Integer;   // MrmDumpType
  outputXmlData: Pointer;   // BYTE** out
  outputXmlSize: Pointer   // DWORD* out
): Integer; stdcall;
  external 'MrmSupport.dll' name 'MrmDumpPriFileInMemory';

result := DllCall("MrmSupport\MrmDumpPriFileInMemory"
    , "WStr", indexFileName   ; LPCWSTR
    , "WStr", schemaPriFile   ; LPCWSTR optional
    , "Int", dumpType   ; MrmDumpType
    , "Ptr", outputXmlData   ; BYTE** out
    , "Ptr", outputXmlSize   ; DWORD* out
    , "Int")   ; return: HRESULT

●MrmDumpPriFileInMemory(indexFileName, schemaPriFile, dumpType, outputXmlData, outputXmlSize) = DLL("MrmSupport.dll", "int MrmDumpPriFileInMemory(char*, char*, int, void*, void*)")
# 呼び出し: MrmDumpPriFileInMemory(indexFileName, schemaPriFile, dumpType, outputXmlData, outputXmlSize)
# indexFileName : LPCWSTR -> "char*"
# schemaPriFile : LPCWSTR optional -> "char*"
# dumpType : MrmDumpType -> "int"
# outputXmlData : BYTE** out -> "void*"
# outputXmlSize : DWORD* out -> "void*"
# 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)。