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WSDCreateDiscoveryPublisher2

関数
構成パラメータ付きでディスカバリパブリッシャを作成する。
DLLwsdapi.dll呼出規約winapi対応OSWindows 7 以降
📘 Microsoft Learn (日本語) · English

シグネチャ

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

HRESULT WSDCreateDiscoveryPublisher2(
    IWSDXMLContext* pContext,
    WSD_CONFIG_PARAM* pConfigParams,   // optional
    DWORD dwConfigParamCount,
    IWSDiscoveryPublisher** ppPublisher
);

パラメーター

名前型方向説明
pContextIWSDXMLContext*inXML処理に用いるIWSDXMLContextへのポインタ。NULL可で既定を使う。
pConfigParamsWSD_CONFIG_PARAM*inoptionalパブリッシャー動作を構成するWSD_CONFIG_PARAM配列へのポインタ。
dwConfigParamCountDWORDinpConfigParamsの要素数。
ppPublisherIWSDiscoveryPublisher**out作成したIWSDiscoveryPublisherオブジェクトを受け取る出力先ポインタ。

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT WSDCreateDiscoveryPublisher2(
    IWSDXMLContext* pContext,
    WSD_CONFIG_PARAM* pConfigParams,   // optional
    DWORD dwConfigParamCount,
    IWSDiscoveryPublisher** ppPublisher
);
[DllImport("wsdapi.dll", ExactSpelling = true)]
static extern int WSDCreateDiscoveryPublisher2(
    IntPtr pContext,   // IWSDXMLContext*
    IntPtr pConfigParams,   // WSD_CONFIG_PARAM* optional
    uint dwConfigParamCount,   // DWORD
    IntPtr ppPublisher   // IWSDiscoveryPublisher** out
);
<DllImport("wsdapi.dll", ExactSpelling:=True)>
Public Shared Function WSDCreateDiscoveryPublisher2(
    pContext As IntPtr,   ' IWSDXMLContext*
    pConfigParams As IntPtr,   ' WSD_CONFIG_PARAM* optional
    dwConfigParamCount As UInteger,   ' DWORD
    ppPublisher As IntPtr   ' IWSDiscoveryPublisher** out
) As Integer
End Function
' pContext : IWSDXMLContext*
' pConfigParams : WSD_CONFIG_PARAM* optional
' dwConfigParamCount : DWORD
' ppPublisher : IWSDiscoveryPublisher** out
Declare PtrSafe Function WSDCreateDiscoveryPublisher2 Lib "wsdapi" ( _
    ByVal pContext As LongPtr, _
    ByVal pConfigParams As LongPtr, _
    ByVal dwConfigParamCount As Long, _
    ByVal ppPublisher 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

WSDCreateDiscoveryPublisher2 = ctypes.windll.wsdapi.WSDCreateDiscoveryPublisher2
WSDCreateDiscoveryPublisher2.restype = ctypes.c_int
WSDCreateDiscoveryPublisher2.argtypes = [
    ctypes.c_void_p,  # pContext : IWSDXMLContext*
    ctypes.c_void_p,  # pConfigParams : WSD_CONFIG_PARAM* optional
    wintypes.DWORD,  # dwConfigParamCount : DWORD
    ctypes.c_void_p,  # ppPublisher : IWSDiscoveryPublisher** out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('wsdapi.dll')
WSDCreateDiscoveryPublisher2 = Fiddle::Function.new(
  lib['WSDCreateDiscoveryPublisher2'],
  [
    Fiddle::TYPE_VOIDP,  # pContext : IWSDXMLContext*
    Fiddle::TYPE_VOIDP,  # pConfigParams : WSD_CONFIG_PARAM* optional
    -Fiddle::TYPE_INT,  # dwConfigParamCount : DWORD
    Fiddle::TYPE_VOIDP,  # ppPublisher : IWSDiscoveryPublisher** out
  ],
  Fiddle::TYPE_INT)
#[link(name = "wsdapi")]
extern "system" {
    fn WSDCreateDiscoveryPublisher2(
        pContext: *mut core::ffi::c_void,  // IWSDXMLContext*
        pConfigParams: *mut WSD_CONFIG_PARAM,  // WSD_CONFIG_PARAM* optional
        dwConfigParamCount: u32,  // DWORD
        ppPublisher: *mut *mut core::ffi::c_void  // IWSDiscoveryPublisher** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("wsdapi.dll")]
public static extern int WSDCreateDiscoveryPublisher2(IntPtr pContext, IntPtr pConfigParams, uint dwConfigParamCount, IntPtr ppPublisher);
"@
$api = Add-Type -MemberDefinition $sig -Name 'wsdapi_WSDCreateDiscoveryPublisher2' -Namespace Win32 -PassThru
# $api::WSDCreateDiscoveryPublisher2(pContext, pConfigParams, dwConfigParamCount, ppPublisher)
#uselib "wsdapi.dll"
#func global WSDCreateDiscoveryPublisher2 "WSDCreateDiscoveryPublisher2" sptr, sptr, sptr, sptr
; WSDCreateDiscoveryPublisher2 pContext, varptr(pConfigParams), dwConfigParamCount, ppPublisher   ; 戻り値は stat
; pContext : IWSDXMLContext* -> "sptr"
; pConfigParams : WSD_CONFIG_PARAM* optional -> "sptr"
; dwConfigParamCount : DWORD -> "sptr"
; ppPublisher : IWSDiscoveryPublisher** 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 "wsdapi.dll"
#cfunc global WSDCreateDiscoveryPublisher2 "WSDCreateDiscoveryPublisher2" sptr, var, int, sptr
; res = WSDCreateDiscoveryPublisher2(pContext, pConfigParams, dwConfigParamCount, ppPublisher)
; pContext : IWSDXMLContext* -> "sptr"
; pConfigParams : WSD_CONFIG_PARAM* optional -> "var"
; dwConfigParamCount : DWORD -> "int"
; ppPublisher : IWSDiscoveryPublisher** out -> "sptr"
; ※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。
出力引数: 
; HRESULT WSDCreateDiscoveryPublisher2(IWSDXMLContext* pContext, WSD_CONFIG_PARAM* pConfigParams, DWORD dwConfigParamCount, IWSDiscoveryPublisher** ppPublisher)
#uselib "wsdapi.dll"
#cfunc global WSDCreateDiscoveryPublisher2 "WSDCreateDiscoveryPublisher2" intptr, var, int, intptr
; res = WSDCreateDiscoveryPublisher2(pContext, pConfigParams, dwConfigParamCount, ppPublisher)
; pContext : IWSDXMLContext* -> "intptr"
; pConfigParams : WSD_CONFIG_PARAM* optional -> "var"
; dwConfigParamCount : DWORD -> "int"
; ppPublisher : IWSDiscoveryPublisher** out -> "intptr"
; ※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 (
	wsdapi = windows.NewLazySystemDLL("wsdapi.dll")
	procWSDCreateDiscoveryPublisher2 = wsdapi.NewProc("WSDCreateDiscoveryPublisher2")
)

// pContext (IWSDXMLContext*), pConfigParams (WSD_CONFIG_PARAM* optional), dwConfigParamCount (DWORD), ppPublisher (IWSDiscoveryPublisher** out)
r1, _, err := procWSDCreateDiscoveryPublisher2.Call(
	uintptr(pContext),
	uintptr(pConfigParams),
	uintptr(dwConfigParamCount),
	uintptr(ppPublisher),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT
function WSDCreateDiscoveryPublisher2(
  pContext: Pointer;   // IWSDXMLContext*
  pConfigParams: Pointer;   // WSD_CONFIG_PARAM* optional
  dwConfigParamCount: DWORD;   // DWORD
  ppPublisher: Pointer   // IWSDiscoveryPublisher** out
): Integer; stdcall;
  external 'wsdapi.dll' name 'WSDCreateDiscoveryPublisher2';
result := DllCall("wsdapi\WSDCreateDiscoveryPublisher2"
    , "Ptr", pContext   ; IWSDXMLContext*
    , "Ptr", pConfigParams   ; WSD_CONFIG_PARAM* optional
    , "UInt", dwConfigParamCount   ; DWORD
    , "Ptr", ppPublisher   ; IWSDiscoveryPublisher** out
    , "Int")   ; return: HRESULT
●WSDCreateDiscoveryPublisher2(pContext, pConfigParams, dwConfigParamCount, ppPublisher) = DLL("wsdapi.dll", "int WSDCreateDiscoveryPublisher2(void*, void*, dword, void*)")
# 呼び出し: WSDCreateDiscoveryPublisher2(pContext, pConfigParams, dwConfigParamCount, ppPublisher)
# pContext : IWSDXMLContext* -> "void*"
# pConfigParams : WSD_CONFIG_PARAM* optional -> "void*"
# dwConfigParamCount : DWORD -> "dword"
# ppPublisher : IWSDiscoveryPublisher** 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)。