SCardGetTransmitCount

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

INT SCardGetTransmitCount(
    UINT_PTR hCard,
    DWORD* pcTransmitCount
);

<DllImport("WinSCard.dll", ExactSpelling:=True)>
Public Shared Function SCardGetTransmitCount(
    hCard As UIntPtr,   ' UINT_PTR
    <Out> ByRef pcTransmitCount As UInteger   ' DWORD* out
) As Integer
End Function

' hCard : UINT_PTR
' pcTransmitCount : DWORD* out
Declare PtrSafe Function SCardGetTransmitCount Lib "winscard" ( _
    ByVal hCard As LongPtr, _
    ByRef pcTransmitCount 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

SCardGetTransmitCount = ctypes.windll.winscard.SCardGetTransmitCount
SCardGetTransmitCount.restype = ctypes.c_int
SCardGetTransmitCount.argtypes = [
    ctypes.c_size_t,  # hCard : UINT_PTR
    ctypes.POINTER(wintypes.DWORD),  # pcTransmitCount : DWORD* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WinSCard.dll')
SCardGetTransmitCount = Fiddle::Function.new(
  lib['SCardGetTransmitCount'],
  [
    Fiddle::TYPE_UINTPTR_T,  # hCard : UINT_PTR
    Fiddle::TYPE_VOIDP,  # pcTransmitCount : DWORD* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "winscard")]
extern "system" {
    fn SCardGetTransmitCount(
        hCard: usize,  // UINT_PTR
        pcTransmitCount: *mut u32  // DWORD* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WinSCard.dll")]
public static extern int SCardGetTransmitCount(UIntPtr hCard, out uint pcTransmitCount);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WinSCard_SCardGetTransmitCount' -Namespace Win32 -PassThru
# $api::SCardGetTransmitCount(hCard, pcTransmitCount)

#uselib "WinSCard.dll"
#func global SCardGetTransmitCount "SCardGetTransmitCount" sptr, sptr
; SCardGetTransmitCount hCard, varptr(pcTransmitCount)   ; 戻り値は stat
; hCard : UINT_PTR -> "sptr"
; pcTransmitCount : 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 "WinSCard.dll"
#cfunc global SCardGetTransmitCount "SCardGetTransmitCount" sptr, var
; res = SCardGetTransmitCount(hCard, pcTransmitCount)
; hCard : UINT_PTR -> "sptr"
; pcTransmitCount : 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。

; INT SCardGetTransmitCount(UINT_PTR hCard, DWORD* pcTransmitCount)
#uselib "WinSCard.dll"
#cfunc global SCardGetTransmitCount "SCardGetTransmitCount" intptr, var
; res = SCardGetTransmitCount(hCard, pcTransmitCount)
; hCard : UINT_PTR -> "intptr"
; pcTransmitCount : 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 (
	winscard = windows.NewLazySystemDLL("WinSCard.dll")
	procSCardGetTransmitCount = winscard.NewProc("SCardGetTransmitCount")
)

// hCard (UINT_PTR), pcTransmitCount (DWORD* out)
r1, _, err := procSCardGetTransmitCount.Call(
	uintptr(hCard),
	uintptr(pcTransmitCount),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function SCardGetTransmitCount(
  hCard: NativeUInt;   // UINT_PTR
  pcTransmitCount: Pointer   // DWORD* out
): Integer; stdcall;
  external 'WinSCard.dll' name 'SCardGetTransmitCount';

result := DllCall("WinSCard\SCardGetTransmitCount"
    , "UPtr", hCard   ; UINT_PTR
    , "Ptr", pcTransmitCount   ; DWORD* out
    , "Int")   ; return: INT

●SCardGetTransmitCount(hCard, pcTransmitCount) = DLL("WinSCard.dll", "int SCardGetTransmitCount(int, void*)")
# 呼び出し: SCardGetTransmitCount(hCard, pcTransmitCount)
# hCard : UINT_PTR -> "int"
# pcTransmitCount : 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)。