FaxSendDocumentForBroadcastW

// WINFAX.dll  (Unicode / -W)
#include <windows.h>

BOOL FaxSendDocumentForBroadcastW(
    HANDLE FaxHandle,
    LPCWSTR FileName,
    DWORD* FaxJobId,
    PFAX_RECIPIENT_CALLBACKW FaxRecipientCallback,
    void* Context
);

<DllImport("WINFAX.dll", CharSet:=CharSet.Unicode, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function FaxSendDocumentForBroadcastW(
    FaxHandle As IntPtr,   ' HANDLE
    <MarshalAs(UnmanagedType.LPWStr)> FileName As String,   ' LPCWSTR
    <Out> ByRef FaxJobId As UInteger,   ' DWORD* out
    FaxRecipientCallback As IntPtr,   ' PFAX_RECIPIENT_CALLBACKW
    Context As IntPtr   ' void*
) As Boolean
End Function

' FaxHandle : HANDLE
' FileName : LPCWSTR
' FaxJobId : DWORD* out
' FaxRecipientCallback : PFAX_RECIPIENT_CALLBACKW
' Context : void*
Declare PtrSafe Function FaxSendDocumentForBroadcastW Lib "winfax" ( _
    ByVal FaxHandle As LongPtr, _
    ByVal FileName As LongPtr, _
    ByRef FaxJobId As Long, _
    ByVal FaxRecipientCallback As LongPtr, _
    ByVal Context As LongPtr) As Long
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

FaxSendDocumentForBroadcastW = ctypes.windll.winfax.FaxSendDocumentForBroadcastW
FaxSendDocumentForBroadcastW.restype = wintypes.BOOL
FaxSendDocumentForBroadcastW.argtypes = [
    wintypes.HANDLE,  # FaxHandle : HANDLE
    wintypes.LPCWSTR,  # FileName : LPCWSTR
    ctypes.POINTER(wintypes.DWORD),  # FaxJobId : DWORD* out
    ctypes.c_void_p,  # FaxRecipientCallback : PFAX_RECIPIENT_CALLBACKW
    ctypes.POINTER(None),  # Context : void*
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WINFAX.dll')
FaxSendDocumentForBroadcastW = Fiddle::Function.new(
  lib['FaxSendDocumentForBroadcastW'],
  [
    Fiddle::TYPE_VOIDP,  # FaxHandle : HANDLE
    Fiddle::TYPE_VOIDP,  # FileName : LPCWSTR
    Fiddle::TYPE_VOIDP,  # FaxJobId : DWORD* out
    Fiddle::TYPE_VOIDP,  # FaxRecipientCallback : PFAX_RECIPIENT_CALLBACKW
    Fiddle::TYPE_VOIDP,  # Context : void*
  ],
  Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "winfax")]
extern "system" {
    fn FaxSendDocumentForBroadcastW(
        FaxHandle: *mut core::ffi::c_void,  // HANDLE
        FileName: *const u16,  // LPCWSTR
        FaxJobId: *mut u32,  // DWORD* out
        FaxRecipientCallback: *const core::ffi::c_void,  // PFAX_RECIPIENT_CALLBACKW
        Context: *mut ()  // void*
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("WINFAX.dll", CharSet = CharSet.Unicode, SetLastError = true)]
public static extern bool FaxSendDocumentForBroadcastW(IntPtr FaxHandle, [MarshalAs(UnmanagedType.LPWStr)] string FileName, out uint FaxJobId, IntPtr FaxRecipientCallback, IntPtr Context);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WINFAX_FaxSendDocumentForBroadcastW' -Namespace Win32 -PassThru
# $api::FaxSendDocumentForBroadcastW(FaxHandle, FileName, FaxJobId, FaxRecipientCallback, Context)

#uselib "WINFAX.dll"
#func global FaxSendDocumentForBroadcastW "FaxSendDocumentForBroadcastW" wptr, wptr, wptr, wptr, wptr
; FaxSendDocumentForBroadcastW FaxHandle, FileName, varptr(FaxJobId), FaxRecipientCallback, Context   ; 戻り値は stat
; FaxHandle : HANDLE -> "wptr"
; FileName : LPCWSTR -> "wptr"
; FaxJobId : DWORD* out -> "wptr"
; FaxRecipientCallback : PFAX_RECIPIENT_CALLBACKW -> "wptr"
; Context : void* -> "wptr"
; ※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 "WINFAX.dll"
#cfunc global FaxSendDocumentForBroadcastW "FaxSendDocumentForBroadcastW" sptr, wstr, var, sptr, sptr
; res = FaxSendDocumentForBroadcastW(FaxHandle, FileName, FaxJobId, FaxRecipientCallback, Context)
; FaxHandle : HANDLE -> "sptr"
; FileName : LPCWSTR -> "wstr"
; FaxJobId : DWORD* out -> "var"
; FaxRecipientCallback : PFAX_RECIPIENT_CALLBACKW -> "sptr"
; Context : void* -> "sptr"
; ※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。

; BOOL FaxSendDocumentForBroadcastW(HANDLE FaxHandle, LPCWSTR FileName, DWORD* FaxJobId, PFAX_RECIPIENT_CALLBACKW FaxRecipientCallback, void* Context)
#uselib "WINFAX.dll"
#cfunc global FaxSendDocumentForBroadcastW "FaxSendDocumentForBroadcastW" intptr, wstr, var, intptr, intptr
; res = FaxSendDocumentForBroadcastW(FaxHandle, FileName, FaxJobId, FaxRecipientCallback, Context)
; FaxHandle : HANDLE -> "intptr"
; FileName : LPCWSTR -> "wstr"
; FaxJobId : DWORD* out -> "var"
; FaxRecipientCallback : PFAX_RECIPIENT_CALLBACKW -> "intptr"
; Context : void* -> "intptr"
; ※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 (
	winfax = windows.NewLazySystemDLL("WINFAX.dll")
	procFaxSendDocumentForBroadcastW = winfax.NewProc("FaxSendDocumentForBroadcastW")
)

// FaxHandle (HANDLE), FileName (LPCWSTR), FaxJobId (DWORD* out), FaxRecipientCallback (PFAX_RECIPIENT_CALLBACKW), Context (void*)
r1, _, err := procFaxSendDocumentForBroadcastW.Call(
	uintptr(FaxHandle),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(FileName))),
	uintptr(FaxJobId),
	uintptr(FaxRecipientCallback),
	uintptr(Context),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function FaxSendDocumentForBroadcastW(
  FaxHandle: THandle;   // HANDLE
  FileName: PWideChar;   // LPCWSTR
  FaxJobId: Pointer;   // DWORD* out
  FaxRecipientCallback: Pointer;   // PFAX_RECIPIENT_CALLBACKW
  Context: Pointer   // void*
): BOOL; stdcall;
  external 'WINFAX.dll' name 'FaxSendDocumentForBroadcastW';

result := DllCall("WINFAX\FaxSendDocumentForBroadcastW"
    , "Ptr", FaxHandle   ; HANDLE
    , "WStr", FileName   ; LPCWSTR
    , "Ptr", FaxJobId   ; DWORD* out
    , "Ptr", FaxRecipientCallback   ; PFAX_RECIPIENT_CALLBACKW
    , "Ptr", Context   ; void*
    , "Int")   ; return: BOOL

●FaxSendDocumentForBroadcastW(FaxHandle, FileName, FaxJobId, FaxRecipientCallback, Context) = DLL("WINFAX.dll", "bool FaxSendDocumentForBroadcastW(void*, char*, void*, void*, void*)")
# 呼び出し: FaxSendDocumentForBroadcastW(FaxHandle, FileName, FaxJobId, FaxRecipientCallback, Context)
# FaxHandle : HANDLE -> "void*"
# FileName : LPCWSTR -> "char*"
# FaxJobId : DWORD* out -> "void*"
# FaxRecipientCallback : PFAX_RECIPIENT_CALLBACKW -> "void*"
# Context : void* -> "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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。