WdsTransportServerTraceV

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

HRESULT WdsTransportServerTraceV(
    HANDLE hProvider,
    DWORD Severity,
    LPCWSTR pwszFormat,
    CHAR* Params
);

<DllImport("WDSMC.dll", ExactSpelling:=True)>
Public Shared Function WdsTransportServerTraceV(
    hProvider As IntPtr,   ' HANDLE
    Severity As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPWStr)> pwszFormat As String,   ' LPCWSTR
    Params As IntPtr   ' CHAR*
) As Integer
End Function

' hProvider : HANDLE
' Severity : DWORD
' pwszFormat : LPCWSTR
' Params : CHAR*
Declare PtrSafe Function WdsTransportServerTraceV Lib "wdsmc" ( _
    ByVal hProvider As LongPtr, _
    ByVal Severity As Long, _
    ByVal pwszFormat As LongPtr, _
    ByVal Params As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

WdsTransportServerTraceV = ctypes.windll.wdsmc.WdsTransportServerTraceV
WdsTransportServerTraceV.restype = ctypes.c_int
WdsTransportServerTraceV.argtypes = [
    wintypes.HANDLE,  # hProvider : HANDLE
    wintypes.DWORD,  # Severity : DWORD
    wintypes.LPCWSTR,  # pwszFormat : LPCWSTR
    ctypes.POINTER(ctypes.c_byte),  # Params : CHAR*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WDSMC.dll')
WdsTransportServerTraceV = Fiddle::Function.new(
  lib['WdsTransportServerTraceV'],
  [
    Fiddle::TYPE_VOIDP,  # hProvider : HANDLE
    -Fiddle::TYPE_INT,  # Severity : DWORD
    Fiddle::TYPE_VOIDP,  # pwszFormat : LPCWSTR
    Fiddle::TYPE_VOIDP,  # Params : CHAR*
  ],
  Fiddle::TYPE_INT)

#[link(name = "wdsmc")]
extern "system" {
    fn WdsTransportServerTraceV(
        hProvider: *mut core::ffi::c_void,  // HANDLE
        Severity: u32,  // DWORD
        pwszFormat: *const u16,  // LPCWSTR
        Params: *mut i8  // CHAR*
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WDSMC.dll")]
public static extern int WdsTransportServerTraceV(IntPtr hProvider, uint Severity, [MarshalAs(UnmanagedType.LPWStr)] string pwszFormat, IntPtr Params);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WDSMC_WdsTransportServerTraceV' -Namespace Win32 -PassThru
# $api::WdsTransportServerTraceV(hProvider, Severity, pwszFormat, Params)

#uselib "WDSMC.dll"
#func global WdsTransportServerTraceV "WdsTransportServerTraceV" sptr, sptr, sptr, sptr
; WdsTransportServerTraceV hProvider, Severity, pwszFormat, varptr(Params)   ; 戻り値は stat
; hProvider : HANDLE -> "sptr"
; Severity : DWORD -> "sptr"
; pwszFormat : LPCWSTR -> "sptr"
; Params : CHAR* -> "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 "WDSMC.dll"
#cfunc global WdsTransportServerTraceV "WdsTransportServerTraceV" sptr, int, wstr, var
; res = WdsTransportServerTraceV(hProvider, Severity, pwszFormat, Params)
; hProvider : HANDLE -> "sptr"
; Severity : DWORD -> "int"
; pwszFormat : LPCWSTR -> "wstr"
; Params : CHAR* -> "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 WdsTransportServerTraceV(HANDLE hProvider, DWORD Severity, LPCWSTR pwszFormat, CHAR* Params)
#uselib "WDSMC.dll"
#cfunc global WdsTransportServerTraceV "WdsTransportServerTraceV" intptr, int, wstr, var
; res = WdsTransportServerTraceV(hProvider, Severity, pwszFormat, Params)
; hProvider : HANDLE -> "intptr"
; Severity : DWORD -> "int"
; pwszFormat : LPCWSTR -> "wstr"
; Params : CHAR* -> "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 (
	wdsmc = windows.NewLazySystemDLL("WDSMC.dll")
	procWdsTransportServerTraceV = wdsmc.NewProc("WdsTransportServerTraceV")
)

// hProvider (HANDLE), Severity (DWORD), pwszFormat (LPCWSTR), Params (CHAR*)
r1, _, err := procWdsTransportServerTraceV.Call(
	uintptr(hProvider),
	uintptr(Severity),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pwszFormat))),
	uintptr(Params),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function WdsTransportServerTraceV(
  hProvider: THandle;   // HANDLE
  Severity: DWORD;   // DWORD
  pwszFormat: PWideChar;   // LPCWSTR
  Params: Pointer   // CHAR*
): Integer; stdcall;
  external 'WDSMC.dll' name 'WdsTransportServerTraceV';

result := DllCall("WDSMC\WdsTransportServerTraceV"
    , "Ptr", hProvider   ; HANDLE
    , "UInt", Severity   ; DWORD
    , "WStr", pwszFormat   ; LPCWSTR
    , "Ptr", Params   ; CHAR*
    , "Int")   ; return: HRESULT

●WdsTransportServerTraceV(hProvider, Severity, pwszFormat, Params) = DLL("WDSMC.dll", "int WdsTransportServerTraceV(void*, dword, char*, void*)")
# 呼び出し: WdsTransportServerTraceV(hProvider, Severity, pwszFormat, Params)
# hProvider : HANDLE -> "void*"
# Severity : DWORD -> "dword"
# pwszFormat : LPCWSTR -> "char*"
# Params : CHAR* -> "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)。