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SCardSetAttrib
関数スマートカードリーダーの属性値を設定する。
シグネチャ
// WinSCard.dll
#include <windows.h>
INT SCardSetAttrib(
UINT_PTR hCard,
DWORD dwAttrId,
BYTE* pbAttr,
DWORD cbAttrLen
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| hCard | UINT_PTR | in |
| dwAttrId | DWORD | in |
| pbAttr | BYTE* | in |
| cbAttrLen | DWORD | in |
戻り値の型: INT
各言語での呼び出し定義
// WinSCard.dll
#include <windows.h>
INT SCardSetAttrib(
UINT_PTR hCard,
DWORD dwAttrId,
BYTE* pbAttr,
DWORD cbAttrLen
);[DllImport("WinSCard.dll", ExactSpelling = true)]
static extern int SCardSetAttrib(
UIntPtr hCard, // UINT_PTR
uint dwAttrId, // DWORD
IntPtr pbAttr, // BYTE*
uint cbAttrLen // DWORD
);<DllImport("WinSCard.dll", ExactSpelling:=True)>
Public Shared Function SCardSetAttrib(
hCard As UIntPtr, ' UINT_PTR
dwAttrId As UInteger, ' DWORD
pbAttr As IntPtr, ' BYTE*
cbAttrLen As UInteger ' DWORD
) As Integer
End Function' hCard : UINT_PTR
' dwAttrId : DWORD
' pbAttr : BYTE*
' cbAttrLen : DWORD
Declare PtrSafe Function SCardSetAttrib Lib "winscard" ( _
ByVal hCard As LongPtr, _
ByVal dwAttrId As Long, _
ByVal pbAttr As LongPtr, _
ByVal cbAttrLen 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
SCardSetAttrib = ctypes.windll.winscard.SCardSetAttrib
SCardSetAttrib.restype = ctypes.c_int
SCardSetAttrib.argtypes = [
ctypes.c_size_t, # hCard : UINT_PTR
wintypes.DWORD, # dwAttrId : DWORD
ctypes.POINTER(ctypes.c_ubyte), # pbAttr : BYTE*
wintypes.DWORD, # cbAttrLen : DWORD
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('WinSCard.dll')
SCardSetAttrib = Fiddle::Function.new(
lib['SCardSetAttrib'],
[
Fiddle::TYPE_UINTPTR_T, # hCard : UINT_PTR
-Fiddle::TYPE_INT, # dwAttrId : DWORD
Fiddle::TYPE_VOIDP, # pbAttr : BYTE*
-Fiddle::TYPE_INT, # cbAttrLen : DWORD
],
Fiddle::TYPE_INT)#[link(name = "winscard")]
extern "system" {
fn SCardSetAttrib(
hCard: usize, // UINT_PTR
dwAttrId: u32, // DWORD
pbAttr: *mut u8, // BYTE*
cbAttrLen: u32 // DWORD
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("WinSCard.dll")]
public static extern int SCardSetAttrib(UIntPtr hCard, uint dwAttrId, IntPtr pbAttr, uint cbAttrLen);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WinSCard_SCardSetAttrib' -Namespace Win32 -PassThru
# $api::SCardSetAttrib(hCard, dwAttrId, pbAttr, cbAttrLen)#uselib "WinSCard.dll"
#func global SCardSetAttrib "SCardSetAttrib" sptr, sptr, sptr, sptr
; SCardSetAttrib hCard, dwAttrId, varptr(pbAttr), cbAttrLen ; 戻り値は stat
; hCard : UINT_PTR -> "sptr"
; dwAttrId : DWORD -> "sptr"
; pbAttr : BYTE* -> "sptr"
; cbAttrLen : DWORD -> "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。出力引数:
#uselib "WinSCard.dll" #cfunc global SCardSetAttrib "SCardSetAttrib" sptr, int, var, int ; res = SCardSetAttrib(hCard, dwAttrId, pbAttr, cbAttrLen) ; hCard : UINT_PTR -> "sptr" ; dwAttrId : DWORD -> "int" ; pbAttr : BYTE* -> "var" ; cbAttrLen : DWORD -> "int" ; ※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。#uselib "WinSCard.dll" #cfunc global SCardSetAttrib "SCardSetAttrib" sptr, int, sptr, int ; res = SCardSetAttrib(hCard, dwAttrId, varptr(pbAttr), cbAttrLen) ; hCard : UINT_PTR -> "sptr" ; dwAttrId : DWORD -> "int" ; pbAttr : BYTE* -> "sptr" ; cbAttrLen : DWORD -> "int" ; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。
出力引数:
; INT SCardSetAttrib(UINT_PTR hCard, DWORD dwAttrId, BYTE* pbAttr, DWORD cbAttrLen) #uselib "WinSCard.dll" #cfunc global SCardSetAttrib "SCardSetAttrib" intptr, int, var, int ; res = SCardSetAttrib(hCard, dwAttrId, pbAttr, cbAttrLen) ; hCard : UINT_PTR -> "intptr" ; dwAttrId : DWORD -> "int" ; pbAttr : BYTE* -> "var" ; cbAttrLen : DWORD -> "int" ; ※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 SCardSetAttrib(UINT_PTR hCard, DWORD dwAttrId, BYTE* pbAttr, DWORD cbAttrLen) #uselib "WinSCard.dll" #cfunc global SCardSetAttrib "SCardSetAttrib" intptr, int, intptr, int ; res = SCardSetAttrib(hCard, dwAttrId, varptr(pbAttr), cbAttrLen) ; hCard : UINT_PTR -> "intptr" ; dwAttrId : DWORD -> "int" ; pbAttr : BYTE* -> "intptr" ; cbAttrLen : DWORD -> "int" ; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。
import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
winscard = windows.NewLazySystemDLL("WinSCard.dll")
procSCardSetAttrib = winscard.NewProc("SCardSetAttrib")
)
// hCard (UINT_PTR), dwAttrId (DWORD), pbAttr (BYTE*), cbAttrLen (DWORD)
r1, _, err := procSCardSetAttrib.Call(
uintptr(hCard),
uintptr(dwAttrId),
uintptr(pbAttr),
uintptr(cbAttrLen),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // INTfunction SCardSetAttrib(
hCard: NativeUInt; // UINT_PTR
dwAttrId: DWORD; // DWORD
pbAttr: Pointer; // BYTE*
cbAttrLen: DWORD // DWORD
): Integer; stdcall;
external 'WinSCard.dll' name 'SCardSetAttrib';result := DllCall("WinSCard\SCardSetAttrib"
, "UPtr", hCard ; UINT_PTR
, "UInt", dwAttrId ; DWORD
, "Ptr", pbAttr ; BYTE*
, "UInt", cbAttrLen ; DWORD
, "Int") ; return: INT●SCardSetAttrib(hCard, dwAttrId, pbAttr, cbAttrLen) = DLL("WinSCard.dll", "int SCardSetAttrib(int, dword, void*, dword)")
# 呼び出し: SCardSetAttrib(hCard, dwAttrId, pbAttr, cbAttrLen)
# hCard : UINT_PTR -> "int"
# dwAttrId : DWORD -> "dword"
# pbAttr : BYTE* -> "void*"
# cbAttrLen : DWORD -> "dword"
# 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)。