Win32 API 日本語リファレンス
ホームStorage.FileSystem › PrepareTape

PrepareTape

関数
テープのロードやアンロードなど準備操作を実行する。
DLLKERNEL32.dll呼出規約winapi対応OSWindows XP 以降

シグネチャ

// KERNEL32.dll
#include <windows.h>

DWORD PrepareTape(
    HANDLE hDevice,
    PREPARE_TAPE_OPERATION dwOperation,
    BOOL bImmediate
);

パラメーター

名前方向
hDeviceHANDLEin
dwOperationPREPARE_TAPE_OPERATIONin
bImmediateBOOLin

戻り値の型: DWORD

各言語での呼び出し定義

// KERNEL32.dll
#include <windows.h>

DWORD PrepareTape(
    HANDLE hDevice,
    PREPARE_TAPE_OPERATION dwOperation,
    BOOL bImmediate
);
[DllImport("KERNEL32.dll", ExactSpelling = true)]
static extern uint PrepareTape(
    IntPtr hDevice,   // HANDLE
    uint dwOperation,   // PREPARE_TAPE_OPERATION
    bool bImmediate   // BOOL
);
<DllImport("KERNEL32.dll", ExactSpelling:=True)>
Public Shared Function PrepareTape(
    hDevice As IntPtr,   ' HANDLE
    dwOperation As UInteger,   ' PREPARE_TAPE_OPERATION
    bImmediate As Boolean   ' BOOL
) As UInteger
End Function
' hDevice : HANDLE
' dwOperation : PREPARE_TAPE_OPERATION
' bImmediate : BOOL
Declare PtrSafe Function PrepareTape Lib "kernel32" ( _
    ByVal hDevice As LongPtr, _
    ByVal dwOperation As Long, _
    ByVal bImmediate 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

PrepareTape = ctypes.windll.kernel32.PrepareTape
PrepareTape.restype = wintypes.DWORD
PrepareTape.argtypes = [
    wintypes.HANDLE,  # hDevice : HANDLE
    wintypes.DWORD,  # dwOperation : PREPARE_TAPE_OPERATION
    wintypes.BOOL,  # bImmediate : BOOL
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
PrepareTape = Fiddle::Function.new(
  lib['PrepareTape'],
  [
    Fiddle::TYPE_VOIDP,  # hDevice : HANDLE
    -Fiddle::TYPE_INT,  # dwOperation : PREPARE_TAPE_OPERATION
    Fiddle::TYPE_INT,  # bImmediate : BOOL
  ],
  -Fiddle::TYPE_INT)
#[link(name = "kernel32")]
extern "system" {
    fn PrepareTape(
        hDevice: *mut core::ffi::c_void,  // HANDLE
        dwOperation: u32,  // PREPARE_TAPE_OPERATION
        bImmediate: i32  // BOOL
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("KERNEL32.dll")]
public static extern uint PrepareTape(IntPtr hDevice, uint dwOperation, bool bImmediate);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_PrepareTape' -Namespace Win32 -PassThru
# $api::PrepareTape(hDevice, dwOperation, bImmediate)
#uselib "KERNEL32.dll"
#func global PrepareTape "PrepareTape" sptr, sptr, sptr
; PrepareTape hDevice, dwOperation, bImmediate   ; 戻り値は stat
; hDevice : HANDLE -> "sptr"
; dwOperation : PREPARE_TAPE_OPERATION -> "sptr"
; bImmediate : BOOL -> "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 "KERNEL32.dll"
#cfunc global PrepareTape "PrepareTape" sptr, int, int
; res = PrepareTape(hDevice, dwOperation, bImmediate)
; hDevice : HANDLE -> "sptr"
; dwOperation : PREPARE_TAPE_OPERATION -> "int"
; bImmediate : BOOL -> "int"
; DWORD PrepareTape(HANDLE hDevice, PREPARE_TAPE_OPERATION dwOperation, BOOL bImmediate)
#uselib "KERNEL32.dll"
#cfunc global PrepareTape "PrepareTape" intptr, int, int
; res = PrepareTape(hDevice, dwOperation, bImmediate)
; hDevice : HANDLE -> "intptr"
; dwOperation : PREPARE_TAPE_OPERATION -> "int"
; bImmediate : BOOL -> "int"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procPrepareTape = kernel32.NewProc("PrepareTape")
)

// hDevice (HANDLE), dwOperation (PREPARE_TAPE_OPERATION), bImmediate (BOOL)
r1, _, err := procPrepareTape.Call(
	uintptr(hDevice),
	uintptr(dwOperation),
	uintptr(bImmediate),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD
function PrepareTape(
  hDevice: THandle;   // HANDLE
  dwOperation: DWORD;   // PREPARE_TAPE_OPERATION
  bImmediate: BOOL   // BOOL
): DWORD; stdcall;
  external 'KERNEL32.dll' name 'PrepareTape';
result := DllCall("KERNEL32\PrepareTape"
    , "Ptr", hDevice   ; HANDLE
    , "UInt", dwOperation   ; PREPARE_TAPE_OPERATION
    , "Int", bImmediate   ; BOOL
    , "UInt")   ; return: DWORD
●PrepareTape(hDevice, dwOperation, bImmediate) = DLL("KERNEL32.dll", "dword PrepareTape(void*, dword, bool)")
# 呼び出し: PrepareTape(hDevice, dwOperation, bImmediate)
# hDevice : HANDLE -> "void*"
# dwOperation : PREPARE_TAPE_OPERATION -> "dword"
# bImmediate : BOOL -> "bool"
# 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)。