CopyBindInfo

関数

BINDINFO構造体の内容を別の構造体へコピーする。

DLLurlmon.dll呼出規約winapi

シグネチャ

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

HRESULT CopyBindInfo(
    const BINDINFO* pcbiSrc,
    BINDINFO* pbiDest
);

パラメーター

名前	型	方向
pcbiSrc	BINDINFO*	in
pbiDest	BINDINFO*	out

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT CopyBindInfo(
    const BINDINFO* pcbiSrc,
    BINDINFO* pbiDest
);

[DllImport("urlmon.dll", ExactSpelling = true)]
static extern int CopyBindInfo(
    IntPtr pcbiSrc,   // BINDINFO*
    IntPtr pbiDest   // BINDINFO* out
);

<DllImport("urlmon.dll", ExactSpelling:=True)>
Public Shared Function CopyBindInfo(
    pcbiSrc As IntPtr,   ' BINDINFO*
    pbiDest As IntPtr   ' BINDINFO* out
) As Integer
End Function

' pcbiSrc : BINDINFO*
' pbiDest : BINDINFO* out
Declare PtrSafe Function CopyBindInfo Lib "urlmon" ( _
    ByVal pcbiSrc As LongPtr, _
    ByVal pbiDest 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

CopyBindInfo = ctypes.windll.urlmon.CopyBindInfo
CopyBindInfo.restype = ctypes.c_int
CopyBindInfo.argtypes = [
    ctypes.c_void_p,  # pcbiSrc : BINDINFO*
    ctypes.c_void_p,  # pbiDest : BINDINFO* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('urlmon.dll')
CopyBindInfo = Fiddle::Function.new(
  lib['CopyBindInfo'],
  [
    Fiddle::TYPE_VOIDP,  # pcbiSrc : BINDINFO*
    Fiddle::TYPE_VOIDP,  # pbiDest : BINDINFO* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "urlmon")]
extern "system" {
    fn CopyBindInfo(
        pcbiSrc: *const BINDINFO,  // BINDINFO*
        pbiDest: *mut BINDINFO  // BINDINFO* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("urlmon.dll")]
public static extern int CopyBindInfo(IntPtr pcbiSrc, IntPtr pbiDest);
"@
$api = Add-Type -MemberDefinition $sig -Name 'urlmon_CopyBindInfo' -Namespace Win32 -PassThru
# $api::CopyBindInfo(pcbiSrc, pbiDest)

#uselib "urlmon.dll"
#func global CopyBindInfo "CopyBindInfo" sptr, sptr
; CopyBindInfo varptr(pcbiSrc), varptr(pbiDest)   ; 戻り値は stat
; pcbiSrc : BINDINFO* -> "sptr"
; pbiDest : BINDINFO* 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 "urlmon.dll"
#cfunc global CopyBindInfo "CopyBindInfo" var, var
; res = CopyBindInfo(pcbiSrc, pbiDest)
; pcbiSrc : BINDINFO* -> "var"
; pbiDest : BINDINFO* 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 "urlmon.dll"
#cfunc global CopyBindInfo "CopyBindInfo" sptr, sptr
; res = CopyBindInfo(varptr(pcbiSrc), varptr(pbiDest))
; pcbiSrc : BINDINFO* -> "sptr"
; pbiDest : BINDINFO* 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:

; HRESULT CopyBindInfo(BINDINFO* pcbiSrc, BINDINFO* pbiDest)
#uselib "urlmon.dll"
#cfunc global CopyBindInfo "CopyBindInfo" var, var
; res = CopyBindInfo(pcbiSrc, pbiDest)
; pcbiSrc : BINDINFO* -> "var"
; pbiDest : BINDINFO* 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。; HRESULT CopyBindInfo(BINDINFO* pcbiSrc, BINDINFO* pbiDest)
#uselib "urlmon.dll"
#cfunc global CopyBindInfo "CopyBindInfo" intptr, intptr
; res = CopyBindInfo(varptr(pcbiSrc), varptr(pbiDest))
; pcbiSrc : BINDINFO* -> "intptr"
; pbiDest : BINDINFO* 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 (
	urlmon = windows.NewLazySystemDLL("urlmon.dll")
	procCopyBindInfo = urlmon.NewProc("CopyBindInfo")
)

// pcbiSrc (BINDINFO*), pbiDest (BINDINFO* out)
r1, _, err := procCopyBindInfo.Call(
	uintptr(pcbiSrc),
	uintptr(pbiDest),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function CopyBindInfo(
  pcbiSrc: Pointer;   // BINDINFO*
  pbiDest: Pointer   // BINDINFO* out
): Integer; stdcall;
  external 'urlmon.dll' name 'CopyBindInfo';

result := DllCall("urlmon\CopyBindInfo"
    , "Ptr", pcbiSrc   ; BINDINFO*
    , "Ptr", pbiDest   ; BINDINFO* out
    , "Int")   ; return: HRESULT

●CopyBindInfo(pcbiSrc, pbiDest) = DLL("urlmon.dll", "int CopyBindInfo(void*, void*)")
# 呼び出し: CopyBindInfo(pcbiSrc, pbiDest)
# pcbiSrc : BINDINFO* -> "void*"
# pbiDest : BINDINFO* 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)。