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WdsTransportClientQueryStatus

関数

WDS転送セッションの状態とエラーコードを取得する。

DLLWDSTPTC.dll呼出規約winapi対応OSWindows Vista 以降

シグネチャ

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

DWORD WdsTransportClientQueryStatus(
    HANDLE hSessionKey,
    DWORD* puStatus,
    DWORD* puErrorCode
);

パラメーター

名前	型	方向
hSessionKey	HANDLE	in
puStatus	DWORD*	out
puErrorCode	DWORD*	out

戻り値の型: DWORD

各言語での呼び出し定義

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

DWORD WdsTransportClientQueryStatus(
    HANDLE hSessionKey,
    DWORD* puStatus,
    DWORD* puErrorCode
);

[DllImport("WDSTPTC.dll", ExactSpelling = true)]
static extern uint WdsTransportClientQueryStatus(
    IntPtr hSessionKey,   // HANDLE
    out uint puStatus,   // DWORD* out
    out uint puErrorCode   // DWORD* out
);

<DllImport("WDSTPTC.dll", ExactSpelling:=True)>
Public Shared Function WdsTransportClientQueryStatus(
    hSessionKey As IntPtr,   ' HANDLE
    <Out> ByRef puStatus As UInteger,   ' DWORD* out
    <Out> ByRef puErrorCode As UInteger   ' DWORD* out
) As UInteger
End Function

' hSessionKey : HANDLE
' puStatus : DWORD* out
' puErrorCode : DWORD* out
Declare PtrSafe Function WdsTransportClientQueryStatus Lib "wdstptc" ( _
    ByVal hSessionKey As LongPtr, _
    ByRef puStatus As Long, _
    ByRef puErrorCode 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

WdsTransportClientQueryStatus = ctypes.windll.wdstptc.WdsTransportClientQueryStatus
WdsTransportClientQueryStatus.restype = wintypes.DWORD
WdsTransportClientQueryStatus.argtypes = [
    wintypes.HANDLE,  # hSessionKey : HANDLE
    ctypes.POINTER(wintypes.DWORD),  # puStatus : DWORD* out
    ctypes.POINTER(wintypes.DWORD),  # puErrorCode : DWORD* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WDSTPTC.dll')
WdsTransportClientQueryStatus = Fiddle::Function.new(
  lib['WdsTransportClientQueryStatus'],
  [
    Fiddle::TYPE_VOIDP,  # hSessionKey : HANDLE
    Fiddle::TYPE_VOIDP,  # puStatus : DWORD* out
    Fiddle::TYPE_VOIDP,  # puErrorCode : DWORD* out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "wdstptc")]
extern "system" {
    fn WdsTransportClientQueryStatus(
        hSessionKey: *mut core::ffi::c_void,  // HANDLE
        puStatus: *mut u32,  // DWORD* out
        puErrorCode: *mut u32  // DWORD* out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WDSTPTC.dll")]
public static extern uint WdsTransportClientQueryStatus(IntPtr hSessionKey, out uint puStatus, out uint puErrorCode);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WDSTPTC_WdsTransportClientQueryStatus' -Namespace Win32 -PassThru
# $api::WdsTransportClientQueryStatus(hSessionKey, puStatus, puErrorCode)

#uselib "WDSTPTC.dll"
#func global WdsTransportClientQueryStatus "WdsTransportClientQueryStatus" sptr, sptr, sptr
; WdsTransportClientQueryStatus hSessionKey, varptr(puStatus), varptr(puErrorCode)   ; 戻り値は stat
; hSessionKey : HANDLE -> "sptr"
; puStatus : DWORD* out -> "sptr"
; puErrorCode : 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。

出力引数:

#uselib "WDSTPTC.dll"
#cfunc global WdsTransportClientQueryStatus "WdsTransportClientQueryStatus" sptr, var, var
; res = WdsTransportClientQueryStatus(hSessionKey, puStatus, puErrorCode)
; hSessionKey : HANDLE -> "sptr"
; puStatus : DWORD* out -> "var"
; puErrorCode : 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。#uselib "WDSTPTC.dll"
#cfunc global WdsTransportClientQueryStatus "WdsTransportClientQueryStatus" sptr, sptr, sptr
; res = WdsTransportClientQueryStatus(hSessionKey, varptr(puStatus), varptr(puErrorCode))
; hSessionKey : HANDLE -> "sptr"
; puStatus : DWORD* out -> "sptr"
; puErrorCode : DWORD* out -> "sptr"
; ※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:

; DWORD WdsTransportClientQueryStatus(HANDLE hSessionKey, DWORD* puStatus, DWORD* puErrorCode)
#uselib "WDSTPTC.dll"
#cfunc global WdsTransportClientQueryStatus "WdsTransportClientQueryStatus" intptr, var, var
; res = WdsTransportClientQueryStatus(hSessionKey, puStatus, puErrorCode)
; hSessionKey : HANDLE -> "intptr"
; puStatus : DWORD* out -> "var"
; puErrorCode : 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。; DWORD WdsTransportClientQueryStatus(HANDLE hSessionKey, DWORD* puStatus, DWORD* puErrorCode)
#uselib "WDSTPTC.dll"
#cfunc global WdsTransportClientQueryStatus "WdsTransportClientQueryStatus" intptr, intptr, intptr
; res = WdsTransportClientQueryStatus(hSessionKey, varptr(puStatus), varptr(puErrorCode))
; hSessionKey : HANDLE -> "intptr"
; puStatus : DWORD* out -> "intptr"
; puErrorCode : DWORD* out -> "intptr"
; ※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 (
	wdstptc = windows.NewLazySystemDLL("WDSTPTC.dll")
	procWdsTransportClientQueryStatus = wdstptc.NewProc("WdsTransportClientQueryStatus")
)

// hSessionKey (HANDLE), puStatus (DWORD* out), puErrorCode (DWORD* out)
r1, _, err := procWdsTransportClientQueryStatus.Call(
	uintptr(hSessionKey),
	uintptr(puStatus),
	uintptr(puErrorCode),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function WdsTransportClientQueryStatus(
  hSessionKey: THandle;   // HANDLE
  puStatus: Pointer;   // DWORD* out
  puErrorCode: Pointer   // DWORD* out
): DWORD; stdcall;
  external 'WDSTPTC.dll' name 'WdsTransportClientQueryStatus';

result := DllCall("WDSTPTC\WdsTransportClientQueryStatus"
    , "Ptr", hSessionKey   ; HANDLE
    , "Ptr", puStatus   ; DWORD* out
    , "Ptr", puErrorCode   ; DWORD* out
    , "UInt")   ; return: DWORD

●WdsTransportClientQueryStatus(hSessionKey, puStatus, puErrorCode) = DLL("WDSTPTC.dll", "dword WdsTransportClientQueryStatus(void*, void*, void*)")
# 呼び出し: WdsTransportClientQueryStatus(hSessionKey, puStatus, puErrorCode)
# hSessionKey : HANDLE -> "void*"
# puStatus : DWORD* out -> "void*"
# puErrorCode : 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)。