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HcsGetOperationType

関数

HCS操作の種別を取得する。

DLLcomputecore.dll呼出規約winapi

シグネチャ

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

HCS_OPERATION_TYPE HcsGetOperationType(
    HCS_OPERATION operation
);

パラメーター

名前	型	方向	説明
operation	HCS_OPERATION	in	種別を取得する対象のHCS操作ハンドル。操作の種類を示す列挙値を返す。

戻り値の型: HCS_OPERATION_TYPE

各言語での呼び出し定義

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

HCS_OPERATION_TYPE HcsGetOperationType(
    HCS_OPERATION operation
);

[DllImport("computecore.dll", ExactSpelling = true)]
static extern int HcsGetOperationType(
    IntPtr operation   // HCS_OPERATION
);

<DllImport("computecore.dll", ExactSpelling:=True)>
Public Shared Function HcsGetOperationType(
    operation As IntPtr   ' HCS_OPERATION
) As Integer
End Function

' operation : HCS_OPERATION
Declare PtrSafe Function HcsGetOperationType Lib "computecore" ( _
    ByVal operation As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

HcsGetOperationType = ctypes.windll.computecore.HcsGetOperationType
HcsGetOperationType.restype = ctypes.c_int
HcsGetOperationType.argtypes = [
    wintypes.HANDLE,  # operation : HCS_OPERATION
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('computecore.dll')
HcsGetOperationType = Fiddle::Function.new(
  lib['HcsGetOperationType'],
  [
    Fiddle::TYPE_VOIDP,  # operation : HCS_OPERATION
  ],
  Fiddle::TYPE_INT)

#[link(name = "computecore")]
extern "system" {
    fn HcsGetOperationType(
        operation: *mut core::ffi::c_void  // HCS_OPERATION
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("computecore.dll")]
public static extern int HcsGetOperationType(IntPtr operation);
"@
$api = Add-Type -MemberDefinition $sig -Name 'computecore_HcsGetOperationType' -Namespace Win32 -PassThru
# $api::HcsGetOperationType(operation)

#uselib "computecore.dll"
#func global HcsGetOperationType "HcsGetOperationType" sptr
; HcsGetOperationType operation   ; 戻り値は stat
; operation : HCS_OPERATION -> "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 "computecore.dll"
#cfunc global HcsGetOperationType "HcsGetOperationType" sptr
; res = HcsGetOperationType(operation)
; operation : HCS_OPERATION -> "sptr"

; HCS_OPERATION_TYPE HcsGetOperationType(HCS_OPERATION operation)
#uselib "computecore.dll"
#cfunc global HcsGetOperationType "HcsGetOperationType" intptr
; res = HcsGetOperationType(operation)
; operation : HCS_OPERATION -> "intptr"

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

var (
	computecore = windows.NewLazySystemDLL("computecore.dll")
	procHcsGetOperationType = computecore.NewProc("HcsGetOperationType")
)

// operation (HCS_OPERATION)
r1, _, err := procHcsGetOperationType.Call(
	uintptr(operation),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HCS_OPERATION_TYPE

function HcsGetOperationType(
  operation: THandle   // HCS_OPERATION
): Integer; stdcall;
  external 'computecore.dll' name 'HcsGetOperationType';

result := DllCall("computecore\HcsGetOperationType"
    , "Ptr", operation   ; HCS_OPERATION
    , "Int")   ; return: HCS_OPERATION_TYPE

●HcsGetOperationType(operation) = DLL("computecore.dll", "int HcsGetOperationType(void*)")
# 呼び出し: HcsGetOperationType(operation)
# operation : HCS_OPERATION -> "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)。