SCardGetCardTypeProviderNameA

// WinSCard.dll  (ANSI / -A)
#include <windows.h>

INT SCardGetCardTypeProviderNameA(
    UINT_PTR hContext,
    LPCSTR szCardName,
    DWORD dwProviderId,
    LPSTR szProvider,
    DWORD* pcchProvider
);

<DllImport("WinSCard.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function SCardGetCardTypeProviderNameA(
    hContext As UIntPtr,   ' UINT_PTR
    <MarshalAs(UnmanagedType.LPStr)> szCardName As String,   ' LPCSTR
    dwProviderId As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPStr)> szProvider As System.Text.StringBuilder,   ' LPSTR out
    ByRef pcchProvider As UInteger   ' DWORD* in/out
) As Integer
End Function

' hContext : UINT_PTR
' szCardName : LPCSTR
' dwProviderId : DWORD
' szProvider : LPSTR out
' pcchProvider : DWORD* in/out
Declare PtrSafe Function SCardGetCardTypeProviderNameA Lib "winscard" ( _
    ByVal hContext As LongPtr, _
    ByVal szCardName As String, _
    ByVal dwProviderId As Long, _
    ByVal szProvider As String, _
    ByRef pcchProvider 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

SCardGetCardTypeProviderNameA = ctypes.windll.winscard.SCardGetCardTypeProviderNameA
SCardGetCardTypeProviderNameA.restype = ctypes.c_int
SCardGetCardTypeProviderNameA.argtypes = [
    ctypes.c_size_t,  # hContext : UINT_PTR
    wintypes.LPCSTR,  # szCardName : LPCSTR
    wintypes.DWORD,  # dwProviderId : DWORD
    wintypes.LPSTR,  # szProvider : LPSTR out
    ctypes.POINTER(wintypes.DWORD),  # pcchProvider : DWORD* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WinSCard.dll')
SCardGetCardTypeProviderNameA = Fiddle::Function.new(
  lib['SCardGetCardTypeProviderNameA'],
  [
    Fiddle::TYPE_UINTPTR_T,  # hContext : UINT_PTR
    Fiddle::TYPE_VOIDP,  # szCardName : LPCSTR
    -Fiddle::TYPE_INT,  # dwProviderId : DWORD
    Fiddle::TYPE_VOIDP,  # szProvider : LPSTR out
    Fiddle::TYPE_VOIDP,  # pcchProvider : DWORD* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "winscard")]
extern "system" {
    fn SCardGetCardTypeProviderNameA(
        hContext: usize,  // UINT_PTR
        szCardName: *const u8,  // LPCSTR
        dwProviderId: u32,  // DWORD
        szProvider: *mut u8,  // LPSTR out
        pcchProvider: *mut u32  // DWORD* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WinSCard.dll", CharSet = CharSet.Ansi)]
public static extern int SCardGetCardTypeProviderNameA(UIntPtr hContext, [MarshalAs(UnmanagedType.LPStr)] string szCardName, uint dwProviderId, [MarshalAs(UnmanagedType.LPStr)] System.Text.StringBuilder szProvider, ref uint pcchProvider);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WinSCard_SCardGetCardTypeProviderNameA' -Namespace Win32 -PassThru
# $api::SCardGetCardTypeProviderNameA(hContext, szCardName, dwProviderId, szProvider, pcchProvider)

#uselib "WinSCard.dll"
#func global SCardGetCardTypeProviderNameA "SCardGetCardTypeProviderNameA" sptr, sptr, sptr, sptr, sptr
; SCardGetCardTypeProviderNameA hContext, szCardName, dwProviderId, varptr(szProvider), varptr(pcchProvider)   ; 戻り値は stat
; hContext : UINT_PTR -> "sptr"
; szCardName : LPCSTR -> "sptr"
; dwProviderId : DWORD -> "sptr"
; szProvider : LPSTR out -> "sptr"
; pcchProvider : DWORD* in/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 SCardGetCardTypeProviderNameA "SCardGetCardTypeProviderNameA" sptr, str, int, var, var
; res = SCardGetCardTypeProviderNameA(hContext, szCardName, dwProviderId, szProvider, pcchProvider)
; hContext : UINT_PTR -> "sptr"
; szCardName : LPCSTR -> "str"
; dwProviderId : DWORD -> "int"
; szProvider : LPSTR out -> "var"
; pcchProvider : DWORD* in/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 SCardGetCardTypeProviderNameA(UINT_PTR hContext, LPCSTR szCardName, DWORD dwProviderId, LPSTR szProvider, DWORD* pcchProvider)
#uselib "WinSCard.dll"
#cfunc global SCardGetCardTypeProviderNameA "SCardGetCardTypeProviderNameA" intptr, str, int, var, var
; res = SCardGetCardTypeProviderNameA(hContext, szCardName, dwProviderId, szProvider, pcchProvider)
; hContext : UINT_PTR -> "intptr"
; szCardName : LPCSTR -> "str"
; dwProviderId : DWORD -> "int"
; szProvider : LPSTR out -> "var"
; pcchProvider : DWORD* in/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")
	procSCardGetCardTypeProviderNameA = winscard.NewProc("SCardGetCardTypeProviderNameA")
)

// hContext (UINT_PTR), szCardName (LPCSTR), dwProviderId (DWORD), szProvider (LPSTR out), pcchProvider (DWORD* in/out)
r1, _, err := procSCardGetCardTypeProviderNameA.Call(
	uintptr(hContext),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(szCardName))),
	uintptr(dwProviderId),
	uintptr(szProvider),
	uintptr(pcchProvider),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function SCardGetCardTypeProviderNameA(
  hContext: NativeUInt;   // UINT_PTR
  szCardName: PAnsiChar;   // LPCSTR
  dwProviderId: DWORD;   // DWORD
  szProvider: PAnsiChar;   // LPSTR out
  pcchProvider: Pointer   // DWORD* in/out
): Integer; stdcall;
  external 'WinSCard.dll' name 'SCardGetCardTypeProviderNameA';

result := DllCall("WinSCard\SCardGetCardTypeProviderNameA"
    , "UPtr", hContext   ; UINT_PTR
    , "AStr", szCardName   ; LPCSTR
    , "UInt", dwProviderId   ; DWORD
    , "Ptr", szProvider   ; LPSTR out
    , "Ptr", pcchProvider   ; DWORD* in/out
    , "Int")   ; return: INT

●SCardGetCardTypeProviderNameA(hContext, szCardName, dwProviderId, szProvider, pcchProvider) = DLL("WinSCard.dll", "int SCardGetCardTypeProviderNameA(int, char*, dword, char*, void*)")
# 呼び出し: SCardGetCardTypeProviderNameA(hContext, szCardName, dwProviderId, szProvider, pcchProvider)
# hContext : UINT_PTR -> "int"
# szCardName : LPCSTR -> "char*"
# dwProviderId : DWORD -> "dword"
# szProvider : LPSTR out -> "char*"
# pcchProvider : DWORD* in/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)。