ホーム › Networking.WinInet › InternetConvertUrlFromWireToWideChar

InternetConvertUrlFromWireToWideChar

関数

ワイヤ形式URLをワイド文字URLへ変換する。

DLLWININET.dll呼出規約winapi

シグネチャ

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

DWORD InternetConvertUrlFromWireToWideChar(
    LPCSTR pcszUrl,
    DWORD cchUrl,
    LPCWSTR pcwszBaseUrl,
    DWORD dwCodePageHost,
    DWORD dwCodePagePath,
    BOOL fEncodePathExtra,
    DWORD dwCodePageExtra,
    LPWSTR* ppwszConvertedUrl
);

パラメーター

名前	型	方向
pcszUrl	LPCSTR	in
cchUrl	DWORD	in
pcwszBaseUrl	LPCWSTR	in
dwCodePageHost	DWORD	in
dwCodePagePath	DWORD	in
fEncodePathExtra	BOOL	in
dwCodePageExtra	DWORD	in
ppwszConvertedUrl	LPWSTR*	out

戻り値の型: DWORD

各言語での呼び出し定義

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

DWORD InternetConvertUrlFromWireToWideChar(
    LPCSTR pcszUrl,
    DWORD cchUrl,
    LPCWSTR pcwszBaseUrl,
    DWORD dwCodePageHost,
    DWORD dwCodePagePath,
    BOOL fEncodePathExtra,
    DWORD dwCodePageExtra,
    LPWSTR* ppwszConvertedUrl
);

[DllImport("WININET.dll", ExactSpelling = true)]
static extern uint InternetConvertUrlFromWireToWideChar(
    [MarshalAs(UnmanagedType.LPStr)] string pcszUrl,   // LPCSTR
    uint cchUrl,   // DWORD
    [MarshalAs(UnmanagedType.LPWStr)] string pcwszBaseUrl,   // LPCWSTR
    uint dwCodePageHost,   // DWORD
    uint dwCodePagePath,   // DWORD
    bool fEncodePathExtra,   // BOOL
    uint dwCodePageExtra,   // DWORD
    IntPtr ppwszConvertedUrl   // LPWSTR* out
);

<DllImport("WININET.dll", ExactSpelling:=True)>
Public Shared Function InternetConvertUrlFromWireToWideChar(
    <MarshalAs(UnmanagedType.LPStr)> pcszUrl As String,   ' LPCSTR
    cchUrl As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPWStr)> pcwszBaseUrl As String,   ' LPCWSTR
    dwCodePageHost As UInteger,   ' DWORD
    dwCodePagePath As UInteger,   ' DWORD
    fEncodePathExtra As Boolean,   ' BOOL
    dwCodePageExtra As UInteger,   ' DWORD
    ppwszConvertedUrl As IntPtr   ' LPWSTR* out
) As UInteger
End Function

' pcszUrl : LPCSTR
' cchUrl : DWORD
' pcwszBaseUrl : LPCWSTR
' dwCodePageHost : DWORD
' dwCodePagePath : DWORD
' fEncodePathExtra : BOOL
' dwCodePageExtra : DWORD
' ppwszConvertedUrl : LPWSTR* out
Declare PtrSafe Function InternetConvertUrlFromWireToWideChar Lib "wininet" ( _
    ByVal pcszUrl As String, _
    ByVal cchUrl As Long, _
    ByVal pcwszBaseUrl As LongPtr, _
    ByVal dwCodePageHost As Long, _
    ByVal dwCodePagePath As Long, _
    ByVal fEncodePathExtra As Long, _
    ByVal dwCodePageExtra As Long, _
    ByVal ppwszConvertedUrl 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

InternetConvertUrlFromWireToWideChar = ctypes.windll.wininet.InternetConvertUrlFromWireToWideChar
InternetConvertUrlFromWireToWideChar.restype = wintypes.DWORD
InternetConvertUrlFromWireToWideChar.argtypes = [
    wintypes.LPCSTR,  # pcszUrl : LPCSTR
    wintypes.DWORD,  # cchUrl : DWORD
    wintypes.LPCWSTR,  # pcwszBaseUrl : LPCWSTR
    wintypes.DWORD,  # dwCodePageHost : DWORD
    wintypes.DWORD,  # dwCodePagePath : DWORD
    wintypes.BOOL,  # fEncodePathExtra : BOOL
    wintypes.DWORD,  # dwCodePageExtra : DWORD
    ctypes.c_void_p,  # ppwszConvertedUrl : LPWSTR* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WININET.dll')
InternetConvertUrlFromWireToWideChar = Fiddle::Function.new(
  lib['InternetConvertUrlFromWireToWideChar'],
  [
    Fiddle::TYPE_VOIDP,  # pcszUrl : LPCSTR
    -Fiddle::TYPE_INT,  # cchUrl : DWORD
    Fiddle::TYPE_VOIDP,  # pcwszBaseUrl : LPCWSTR
    -Fiddle::TYPE_INT,  # dwCodePageHost : DWORD
    -Fiddle::TYPE_INT,  # dwCodePagePath : DWORD
    Fiddle::TYPE_INT,  # fEncodePathExtra : BOOL
    -Fiddle::TYPE_INT,  # dwCodePageExtra : DWORD
    Fiddle::TYPE_VOIDP,  # ppwszConvertedUrl : LPWSTR* out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "wininet")]
extern "system" {
    fn InternetConvertUrlFromWireToWideChar(
        pcszUrl: *const u8,  // LPCSTR
        cchUrl: u32,  // DWORD
        pcwszBaseUrl: *const u16,  // LPCWSTR
        dwCodePageHost: u32,  // DWORD
        dwCodePagePath: u32,  // DWORD
        fEncodePathExtra: i32,  // BOOL
        dwCodePageExtra: u32,  // DWORD
        ppwszConvertedUrl: *mut *mut u16  // LPWSTR* out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WININET.dll")]
public static extern uint InternetConvertUrlFromWireToWideChar([MarshalAs(UnmanagedType.LPStr)] string pcszUrl, uint cchUrl, [MarshalAs(UnmanagedType.LPWStr)] string pcwszBaseUrl, uint dwCodePageHost, uint dwCodePagePath, bool fEncodePathExtra, uint dwCodePageExtra, IntPtr ppwszConvertedUrl);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WININET_InternetConvertUrlFromWireToWideChar' -Namespace Win32 -PassThru
# $api::InternetConvertUrlFromWireToWideChar(pcszUrl, cchUrl, pcwszBaseUrl, dwCodePageHost, dwCodePagePath, fEncodePathExtra, dwCodePageExtra, ppwszConvertedUrl)

#uselib "WININET.dll"
#func global InternetConvertUrlFromWireToWideChar "InternetConvertUrlFromWireToWideChar" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; InternetConvertUrlFromWireToWideChar pcszUrl, cchUrl, pcwszBaseUrl, dwCodePageHost, dwCodePagePath, fEncodePathExtra, dwCodePageExtra, varptr(ppwszConvertedUrl)   ; 戻り値は stat
; pcszUrl : LPCSTR -> "sptr"
; cchUrl : DWORD -> "sptr"
; pcwszBaseUrl : LPCWSTR -> "sptr"
; dwCodePageHost : DWORD -> "sptr"
; dwCodePagePath : DWORD -> "sptr"
; fEncodePathExtra : BOOL -> "sptr"
; dwCodePageExtra : DWORD -> "sptr"
; ppwszConvertedUrl : LPWSTR* 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 "WININET.dll"
#cfunc global InternetConvertUrlFromWireToWideChar "InternetConvertUrlFromWireToWideChar" str, int, wstr, int, int, int, int, var
; res = InternetConvertUrlFromWireToWideChar(pcszUrl, cchUrl, pcwszBaseUrl, dwCodePageHost, dwCodePagePath, fEncodePathExtra, dwCodePageExtra, ppwszConvertedUrl)
; pcszUrl : LPCSTR -> "str"
; cchUrl : DWORD -> "int"
; pcwszBaseUrl : LPCWSTR -> "wstr"
; dwCodePageHost : DWORD -> "int"
; dwCodePagePath : DWORD -> "int"
; fEncodePathExtra : BOOL -> "int"
; dwCodePageExtra : DWORD -> "int"
; ppwszConvertedUrl : LPWSTR* 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 "WININET.dll"
#cfunc global InternetConvertUrlFromWireToWideChar "InternetConvertUrlFromWireToWideChar" str, int, wstr, int, int, int, int, sptr
; res = InternetConvertUrlFromWireToWideChar(pcszUrl, cchUrl, pcwszBaseUrl, dwCodePageHost, dwCodePagePath, fEncodePathExtra, dwCodePageExtra, varptr(ppwszConvertedUrl))
; pcszUrl : LPCSTR -> "str"
; cchUrl : DWORD -> "int"
; pcwszBaseUrl : LPCWSTR -> "wstr"
; dwCodePageHost : DWORD -> "int"
; dwCodePagePath : DWORD -> "int"
; fEncodePathExtra : BOOL -> "int"
; dwCodePageExtra : DWORD -> "int"
; ppwszConvertedUrl : LPWSTR* 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 InternetConvertUrlFromWireToWideChar(LPCSTR pcszUrl, DWORD cchUrl, LPCWSTR pcwszBaseUrl, DWORD dwCodePageHost, DWORD dwCodePagePath, BOOL fEncodePathExtra, DWORD dwCodePageExtra, LPWSTR* ppwszConvertedUrl)
#uselib "WININET.dll"
#cfunc global InternetConvertUrlFromWireToWideChar "InternetConvertUrlFromWireToWideChar" str, int, wstr, int, int, int, int, var
; res = InternetConvertUrlFromWireToWideChar(pcszUrl, cchUrl, pcwszBaseUrl, dwCodePageHost, dwCodePagePath, fEncodePathExtra, dwCodePageExtra, ppwszConvertedUrl)
; pcszUrl : LPCSTR -> "str"
; cchUrl : DWORD -> "int"
; pcwszBaseUrl : LPCWSTR -> "wstr"
; dwCodePageHost : DWORD -> "int"
; dwCodePagePath : DWORD -> "int"
; fEncodePathExtra : BOOL -> "int"
; dwCodePageExtra : DWORD -> "int"
; ppwszConvertedUrl : LPWSTR* 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 InternetConvertUrlFromWireToWideChar(LPCSTR pcszUrl, DWORD cchUrl, LPCWSTR pcwszBaseUrl, DWORD dwCodePageHost, DWORD dwCodePagePath, BOOL fEncodePathExtra, DWORD dwCodePageExtra, LPWSTR* ppwszConvertedUrl)
#uselib "WININET.dll"
#cfunc global InternetConvertUrlFromWireToWideChar "InternetConvertUrlFromWireToWideChar" str, int, wstr, int, int, int, int, intptr
; res = InternetConvertUrlFromWireToWideChar(pcszUrl, cchUrl, pcwszBaseUrl, dwCodePageHost, dwCodePagePath, fEncodePathExtra, dwCodePageExtra, varptr(ppwszConvertedUrl))
; pcszUrl : LPCSTR -> "str"
; cchUrl : DWORD -> "int"
; pcwszBaseUrl : LPCWSTR -> "wstr"
; dwCodePageHost : DWORD -> "int"
; dwCodePagePath : DWORD -> "int"
; fEncodePathExtra : BOOL -> "int"
; dwCodePageExtra : DWORD -> "int"
; ppwszConvertedUrl : LPWSTR* 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 (
	wininet = windows.NewLazySystemDLL("WININET.dll")
	procInternetConvertUrlFromWireToWideChar = wininet.NewProc("InternetConvertUrlFromWireToWideChar")
)

// pcszUrl (LPCSTR), cchUrl (DWORD), pcwszBaseUrl (LPCWSTR), dwCodePageHost (DWORD), dwCodePagePath (DWORD), fEncodePathExtra (BOOL), dwCodePageExtra (DWORD), ppwszConvertedUrl (LPWSTR* out)
r1, _, err := procInternetConvertUrlFromWireToWideChar.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(pcszUrl))),
	uintptr(cchUrl),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pcwszBaseUrl))),
	uintptr(dwCodePageHost),
	uintptr(dwCodePagePath),
	uintptr(fEncodePathExtra),
	uintptr(dwCodePageExtra),
	uintptr(ppwszConvertedUrl),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function InternetConvertUrlFromWireToWideChar(
  pcszUrl: PAnsiChar;   // LPCSTR
  cchUrl: DWORD;   // DWORD
  pcwszBaseUrl: PWideChar;   // LPCWSTR
  dwCodePageHost: DWORD;   // DWORD
  dwCodePagePath: DWORD;   // DWORD
  fEncodePathExtra: BOOL;   // BOOL
  dwCodePageExtra: DWORD;   // DWORD
  ppwszConvertedUrl: PPWideChar   // LPWSTR* out
): DWORD; stdcall;
  external 'WININET.dll' name 'InternetConvertUrlFromWireToWideChar';

result := DllCall("WININET\InternetConvertUrlFromWireToWideChar"
    , "AStr", pcszUrl   ; LPCSTR
    , "UInt", cchUrl   ; DWORD
    , "WStr", pcwszBaseUrl   ; LPCWSTR
    , "UInt", dwCodePageHost   ; DWORD
    , "UInt", dwCodePagePath   ; DWORD
    , "Int", fEncodePathExtra   ; BOOL
    , "UInt", dwCodePageExtra   ; DWORD
    , "Ptr", ppwszConvertedUrl   ; LPWSTR* out
    , "UInt")   ; return: DWORD

●InternetConvertUrlFromWireToWideChar(pcszUrl, cchUrl, pcwszBaseUrl, dwCodePageHost, dwCodePagePath, fEncodePathExtra, dwCodePageExtra, ppwszConvertedUrl) = DLL("WININET.dll", "dword InternetConvertUrlFromWireToWideChar(char*, dword, char*, dword, dword, bool, dword, void*)")
# 呼び出し: InternetConvertUrlFromWireToWideChar(pcszUrl, cchUrl, pcwszBaseUrl, dwCodePageHost, dwCodePagePath, fEncodePathExtra, dwCodePageExtra, ppwszConvertedUrl)
# pcszUrl : LPCSTR -> "char*"
# cchUrl : DWORD -> "dword"
# pcwszBaseUrl : LPCWSTR -> "char*"
# dwCodePageHost : DWORD -> "dword"
# dwCodePagePath : DWORD -> "dword"
# fEncodePathExtra : BOOL -> "bool"
# dwCodePageExtra : DWORD -> "dword"
# ppwszConvertedUrl : LPWSTR* 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)。