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DcomChannelSetHResult

関数

DCOMチャネルに対しアプリ固有のHRESULTを設定する。

DLLole32.dll呼出規約winapi

シグネチャ

// ole32.dll
#include <windows.h>

HRESULT DcomChannelSetHResult(
    void* pvReserved,   // optional
    DWORD* pulReserved,   // optional
    HRESULT appsHR
);

パラメーター

名前	型	方向
pvReserved	void*	inoptional
pulReserved	DWORD*	inoptional
appsHR	HRESULT	in

戻り値の型: HRESULT

各言語での呼び出し定義

// ole32.dll
#include <windows.h>

HRESULT DcomChannelSetHResult(
    void* pvReserved,   // optional
    DWORD* pulReserved,   // optional
    HRESULT appsHR
);

[DllImport("ole32.dll", ExactSpelling = true)]
static extern int DcomChannelSetHResult(
    IntPtr pvReserved,   // void* optional
    IntPtr pulReserved,   // DWORD* optional
    int appsHR   // HRESULT
);

<DllImport("ole32.dll", ExactSpelling:=True)>
Public Shared Function DcomChannelSetHResult(
    pvReserved As IntPtr,   ' void* optional
    pulReserved As IntPtr,   ' DWORD* optional
    appsHR As Integer   ' HRESULT
) As Integer
End Function

' pvReserved : void* optional
' pulReserved : DWORD* optional
' appsHR : HRESULT
Declare PtrSafe Function DcomChannelSetHResult Lib "ole32" ( _
    ByVal pvReserved As LongPtr, _
    ByVal pulReserved As LongPtr, _
    ByVal appsHR 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

DcomChannelSetHResult = ctypes.windll.ole32.DcomChannelSetHResult
DcomChannelSetHResult.restype = ctypes.c_int
DcomChannelSetHResult.argtypes = [
    ctypes.POINTER(None),  # pvReserved : void* optional
    ctypes.POINTER(wintypes.DWORD),  # pulReserved : DWORD* optional
    ctypes.c_int,  # appsHR : HRESULT
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ole32.dll')
DcomChannelSetHResult = Fiddle::Function.new(
  lib['DcomChannelSetHResult'],
  [
    Fiddle::TYPE_VOIDP,  # pvReserved : void* optional
    Fiddle::TYPE_VOIDP,  # pulReserved : DWORD* optional
    Fiddle::TYPE_INT,  # appsHR : HRESULT
  ],
  Fiddle::TYPE_INT)

#[link(name = "ole32")]
extern "system" {
    fn DcomChannelSetHResult(
        pvReserved: *mut (),  // void* optional
        pulReserved: *mut u32,  // DWORD* optional
        appsHR: i32  // HRESULT
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ole32.dll")]
public static extern int DcomChannelSetHResult(IntPtr pvReserved, IntPtr pulReserved, int appsHR);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ole32_DcomChannelSetHResult' -Namespace Win32 -PassThru
# $api::DcomChannelSetHResult(pvReserved, pulReserved, appsHR)

#uselib "ole32.dll"
#func global DcomChannelSetHResult "DcomChannelSetHResult" sptr, sptr, sptr
; DcomChannelSetHResult pvReserved, varptr(pulReserved), appsHR   ; 戻り値は stat
; pvReserved : void* optional -> "sptr"
; pulReserved : DWORD* optional -> "sptr"
; appsHR : HRESULT -> "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 "ole32.dll"
#cfunc global DcomChannelSetHResult "DcomChannelSetHResult" sptr, var, int
; res = DcomChannelSetHResult(pvReserved, pulReserved, appsHR)
; pvReserved : void* optional -> "sptr"
; pulReserved : DWORD* optional -> "var"
; appsHR : HRESULT -> "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 "ole32.dll"
#cfunc global DcomChannelSetHResult "DcomChannelSetHResult" sptr, sptr, int
; res = DcomChannelSetHResult(pvReserved, varptr(pulReserved), appsHR)
; pvReserved : void* optional -> "sptr"
; pulReserved : DWORD* optional -> "sptr"
; appsHR : HRESULT -> "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:

; HRESULT DcomChannelSetHResult(void* pvReserved, DWORD* pulReserved, HRESULT appsHR)
#uselib "ole32.dll"
#cfunc global DcomChannelSetHResult "DcomChannelSetHResult" intptr, var, int
; res = DcomChannelSetHResult(pvReserved, pulReserved, appsHR)
; pvReserved : void* optional -> "intptr"
; pulReserved : DWORD* optional -> "var"
; appsHR : HRESULT -> "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。; HRESULT DcomChannelSetHResult(void* pvReserved, DWORD* pulReserved, HRESULT appsHR)
#uselib "ole32.dll"
#cfunc global DcomChannelSetHResult "DcomChannelSetHResult" intptr, intptr, int
; res = DcomChannelSetHResult(pvReserved, varptr(pulReserved), appsHR)
; pvReserved : void* optional -> "intptr"
; pulReserved : DWORD* optional -> "intptr"
; appsHR : HRESULT -> "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 (
	ole32 = windows.NewLazySystemDLL("ole32.dll")
	procDcomChannelSetHResult = ole32.NewProc("DcomChannelSetHResult")
)

// pvReserved (void* optional), pulReserved (DWORD* optional), appsHR (HRESULT)
r1, _, err := procDcomChannelSetHResult.Call(
	uintptr(pvReserved),
	uintptr(pulReserved),
	uintptr(appsHR),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function DcomChannelSetHResult(
  pvReserved: Pointer;   // void* optional
  pulReserved: Pointer;   // DWORD* optional
  appsHR: Integer   // HRESULT
): Integer; stdcall;
  external 'ole32.dll' name 'DcomChannelSetHResult';

result := DllCall("ole32\DcomChannelSetHResult"
    , "Ptr", pvReserved   ; void* optional
    , "Ptr", pulReserved   ; DWORD* optional
    , "Int", appsHR   ; HRESULT
    , "Int")   ; return: HRESULT

●DcomChannelSetHResult(pvReserved, pulReserved, appsHR) = DLL("ole32.dll", "int DcomChannelSetHResult(void*, void*, int)")
# 呼び出し: DcomChannelSetHResult(pvReserved, pulReserved, appsHR)
# pvReserved : void* optional -> "void*"
# pulReserved : DWORD* optional -> "void*"
# appsHR : HRESULT -> "int"
# 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)。