CfReportProviderProgress

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

HRESULT CfReportProviderProgress(
    CF_CONNECTION_KEY ConnectionKey,
    LONGLONG TransferKey,
    LONGLONG ProviderProgressTotal,
    LONGLONG ProviderProgressCompleted
);

<DllImport("cldapi.dll", ExactSpelling:=True)>
Public Shared Function CfReportProviderProgress(
    ConnectionKey As Long,   ' CF_CONNECTION_KEY
    TransferKey As Long,   ' LONGLONG
    ProviderProgressTotal As Long,   ' LONGLONG
    ProviderProgressCompleted As Long   ' LONGLONG
) As Integer
End Function

' ConnectionKey : CF_CONNECTION_KEY
' TransferKey : LONGLONG
' ProviderProgressTotal : LONGLONG
' ProviderProgressCompleted : LONGLONG
Declare PtrSafe Function CfReportProviderProgress Lib "cldapi" ( _
    ByVal ConnectionKey As LongLong, _
    ByVal TransferKey As LongLong, _
    ByVal ProviderProgressTotal As LongLong, _
    ByVal ProviderProgressCompleted 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

CfReportProviderProgress = ctypes.windll.cldapi.CfReportProviderProgress
CfReportProviderProgress.restype = ctypes.c_int
CfReportProviderProgress.argtypes = [
    ctypes.c_longlong,  # ConnectionKey : CF_CONNECTION_KEY
    ctypes.c_longlong,  # TransferKey : LONGLONG
    ctypes.c_longlong,  # ProviderProgressTotal : LONGLONG
    ctypes.c_longlong,  # ProviderProgressCompleted : LONGLONG
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('cldapi.dll')
CfReportProviderProgress = Fiddle::Function.new(
  lib['CfReportProviderProgress'],
  [
    Fiddle::TYPE_LONG_LONG,  # ConnectionKey : CF_CONNECTION_KEY
    Fiddle::TYPE_LONG_LONG,  # TransferKey : LONGLONG
    Fiddle::TYPE_LONG_LONG,  # ProviderProgressTotal : LONGLONG
    Fiddle::TYPE_LONG_LONG,  # ProviderProgressCompleted : LONGLONG
  ],
  Fiddle::TYPE_INT)

#[link(name = "cldapi")]
extern "system" {
    fn CfReportProviderProgress(
        ConnectionKey: i64,  // CF_CONNECTION_KEY
        TransferKey: i64,  // LONGLONG
        ProviderProgressTotal: i64,  // LONGLONG
        ProviderProgressCompleted: i64  // LONGLONG
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("cldapi.dll")]
public static extern int CfReportProviderProgress(long ConnectionKey, long TransferKey, long ProviderProgressTotal, long ProviderProgressCompleted);
"@
$api = Add-Type -MemberDefinition $sig -Name 'cldapi_CfReportProviderProgress' -Namespace Win32 -PassThru
# $api::CfReportProviderProgress(ConnectionKey, TransferKey, ProviderProgressTotal, ProviderProgressCompleted)

#uselib "cldapi.dll"
#func global CfReportProviderProgress "CfReportProviderProgress" sptr, sptr, sptr, sptr
; CfReportProviderProgress ConnectionKey, TransferKey, ProviderProgressTotal, ProviderProgressCompleted   ; 戻り値は stat
; ConnectionKey : CF_CONNECTION_KEY -> "sptr"
; TransferKey : LONGLONG -> "sptr"
; ProviderProgressTotal : LONGLONG -> "sptr"
; ProviderProgressCompleted : LONGLONG -> "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 "cldapi.dll"
#cfunc global CfReportProviderProgress "CfReportProviderProgress" int64, int64, int64, int64
; res = CfReportProviderProgress(ConnectionKey, TransferKey, ProviderProgressTotal, ProviderProgressCompleted)
; ConnectionKey : CF_CONNECTION_KEY -> "int64"
; TransferKey : LONGLONG -> "int64"
; ProviderProgressTotal : LONGLONG -> "int64"
; ProviderProgressCompleted : LONGLONG -> "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 CfReportProviderProgress(CF_CONNECTION_KEY ConnectionKey, LONGLONG TransferKey, LONGLONG ProviderProgressTotal, LONGLONG ProviderProgressCompleted)
#uselib "cldapi.dll"
#cfunc global CfReportProviderProgress "CfReportProviderProgress" int64, int64, int64, int64
; res = CfReportProviderProgress(ConnectionKey, TransferKey, ProviderProgressTotal, ProviderProgressCompleted)
; ConnectionKey : CF_CONNECTION_KEY -> "int64"
; TransferKey : LONGLONG -> "int64"
; ProviderProgressTotal : LONGLONG -> "int64"
; ProviderProgressCompleted : LONGLONG -> "int64"

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

var (
	cldapi = windows.NewLazySystemDLL("cldapi.dll")
	procCfReportProviderProgress = cldapi.NewProc("CfReportProviderProgress")
)

// ConnectionKey (CF_CONNECTION_KEY), TransferKey (LONGLONG), ProviderProgressTotal (LONGLONG), ProviderProgressCompleted (LONGLONG)
r1, _, err := procCfReportProviderProgress.Call(
	uintptr(ConnectionKey),
	uintptr(TransferKey),
	uintptr(ProviderProgressTotal),
	uintptr(ProviderProgressCompleted),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function CfReportProviderProgress(
  ConnectionKey: Int64;   // CF_CONNECTION_KEY
  TransferKey: Int64;   // LONGLONG
  ProviderProgressTotal: Int64;   // LONGLONG
  ProviderProgressCompleted: Int64   // LONGLONG
): Integer; stdcall;
  external 'cldapi.dll' name 'CfReportProviderProgress';

result := DllCall("cldapi\CfReportProviderProgress"
    , "Int64", ConnectionKey   ; CF_CONNECTION_KEY
    , "Int64", TransferKey   ; LONGLONG
    , "Int64", ProviderProgressTotal   ; LONGLONG
    , "Int64", ProviderProgressCompleted   ; LONGLONG
    , "Int")   ; return: HRESULT

●CfReportProviderProgress(ConnectionKey, TransferKey, ProviderProgressTotal, ProviderProgressCompleted) = DLL("cldapi.dll", "int CfReportProviderProgress(int64, int64, int64, int64)")
# 呼び出し: CfReportProviderProgress(ConnectionKey, TransferKey, ProviderProgressTotal, ProviderProgressCompleted)
# ConnectionKey : CF_CONNECTION_KEY -> "int64"
# TransferKey : LONGLONG -> "int64"
# ProviderProgressTotal : LONGLONG -> "int64"
# ProviderProgressCompleted : LONGLONG -> "int64"
# 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)。