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DsQuoteRdnValueA
関数RDN値内の特殊文字をエスケープして引用する(ANSI版)。
シグネチャ
// DSPARSE.dll (ANSI / -A)
#include <windows.h>
DWORD DsQuoteRdnValueA(
DWORD cUnquotedRdnValueLength,
LPCSTR psUnquotedRdnValue,
DWORD* pcQuotedRdnValueLength,
LPSTR psQuotedRdnValue
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| cUnquotedRdnValueLength | DWORD | in |
| psUnquotedRdnValue | LPCSTR | in |
| pcQuotedRdnValueLength | DWORD* | inout |
| psQuotedRdnValue | LPSTR | out |
戻り値の型: DWORD
各言語での呼び出し定義
// DSPARSE.dll (ANSI / -A)
#include <windows.h>
DWORD DsQuoteRdnValueA(
DWORD cUnquotedRdnValueLength,
LPCSTR psUnquotedRdnValue,
DWORD* pcQuotedRdnValueLength,
LPSTR psQuotedRdnValue
);[DllImport("DSPARSE.dll", CharSet = CharSet.Ansi, ExactSpelling = true)]
static extern uint DsQuoteRdnValueA(
uint cUnquotedRdnValueLength, // DWORD
[MarshalAs(UnmanagedType.LPStr)] string psUnquotedRdnValue, // LPCSTR
ref uint pcQuotedRdnValueLength, // DWORD* in/out
[MarshalAs(UnmanagedType.LPStr)] System.Text.StringBuilder psQuotedRdnValue // LPSTR out
);<DllImport("DSPARSE.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function DsQuoteRdnValueA(
cUnquotedRdnValueLength As UInteger, ' DWORD
<MarshalAs(UnmanagedType.LPStr)> psUnquotedRdnValue As String, ' LPCSTR
ByRef pcQuotedRdnValueLength As UInteger, ' DWORD* in/out
<MarshalAs(UnmanagedType.LPStr)> psQuotedRdnValue As System.Text.StringBuilder ' LPSTR out
) As UInteger
End Function' cUnquotedRdnValueLength : DWORD
' psUnquotedRdnValue : LPCSTR
' pcQuotedRdnValueLength : DWORD* in/out
' psQuotedRdnValue : LPSTR out
Declare PtrSafe Function DsQuoteRdnValueA Lib "dsparse" ( _
ByVal cUnquotedRdnValueLength As Long, _
ByVal psUnquotedRdnValue As String, _
ByRef pcQuotedRdnValueLength As Long, _
ByVal psQuotedRdnValue As String) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
DsQuoteRdnValueA = ctypes.windll.dsparse.DsQuoteRdnValueA
DsQuoteRdnValueA.restype = wintypes.DWORD
DsQuoteRdnValueA.argtypes = [
wintypes.DWORD, # cUnquotedRdnValueLength : DWORD
wintypes.LPCSTR, # psUnquotedRdnValue : LPCSTR
ctypes.POINTER(wintypes.DWORD), # pcQuotedRdnValueLength : DWORD* in/out
wintypes.LPSTR, # psQuotedRdnValue : LPSTR out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('DSPARSE.dll')
DsQuoteRdnValueA = Fiddle::Function.new(
lib['DsQuoteRdnValueA'],
[
-Fiddle::TYPE_INT, # cUnquotedRdnValueLength : DWORD
Fiddle::TYPE_VOIDP, # psUnquotedRdnValue : LPCSTR
Fiddle::TYPE_VOIDP, # pcQuotedRdnValueLength : DWORD* in/out
Fiddle::TYPE_VOIDP, # psQuotedRdnValue : LPSTR out
],
-Fiddle::TYPE_INT)#[link(name = "dsparse")]
extern "system" {
fn DsQuoteRdnValueA(
cUnquotedRdnValueLength: u32, // DWORD
psUnquotedRdnValue: *const u8, // LPCSTR
pcQuotedRdnValueLength: *mut u32, // DWORD* in/out
psQuotedRdnValue: *mut u8 // LPSTR out
) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("DSPARSE.dll", CharSet = CharSet.Ansi)]
public static extern uint DsQuoteRdnValueA(uint cUnquotedRdnValueLength, [MarshalAs(UnmanagedType.LPStr)] string psUnquotedRdnValue, ref uint pcQuotedRdnValueLength, [MarshalAs(UnmanagedType.LPStr)] System.Text.StringBuilder psQuotedRdnValue);
"@
$api = Add-Type -MemberDefinition $sig -Name 'DSPARSE_DsQuoteRdnValueA' -Namespace Win32 -PassThru
# $api::DsQuoteRdnValueA(cUnquotedRdnValueLength, psUnquotedRdnValue, pcQuotedRdnValueLength, psQuotedRdnValue)#uselib "DSPARSE.dll"
#func global DsQuoteRdnValueA "DsQuoteRdnValueA" sptr, sptr, sptr, sptr
; DsQuoteRdnValueA cUnquotedRdnValueLength, psUnquotedRdnValue, varptr(pcQuotedRdnValueLength), varptr(psQuotedRdnValue) ; 戻り値は stat
; cUnquotedRdnValueLength : DWORD -> "sptr"
; psUnquotedRdnValue : LPCSTR -> "sptr"
; pcQuotedRdnValueLength : DWORD* in/out -> "sptr"
; psQuotedRdnValue : LPSTR 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 "DSPARSE.dll" #cfunc global DsQuoteRdnValueA "DsQuoteRdnValueA" int, str, var, var ; res = DsQuoteRdnValueA(cUnquotedRdnValueLength, psUnquotedRdnValue, pcQuotedRdnValueLength, psQuotedRdnValue) ; cUnquotedRdnValueLength : DWORD -> "int" ; psUnquotedRdnValue : LPCSTR -> "str" ; pcQuotedRdnValueLength : DWORD* in/out -> "var" ; psQuotedRdnValue : LPSTR 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 "DSPARSE.dll" #cfunc global DsQuoteRdnValueA "DsQuoteRdnValueA" int, str, sptr, sptr ; res = DsQuoteRdnValueA(cUnquotedRdnValueLength, psUnquotedRdnValue, varptr(pcQuotedRdnValueLength), varptr(psQuotedRdnValue)) ; cUnquotedRdnValueLength : DWORD -> "int" ; psUnquotedRdnValue : LPCSTR -> "str" ; pcQuotedRdnValueLength : DWORD* in/out -> "sptr" ; psQuotedRdnValue : LPSTR 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 DsQuoteRdnValueA(DWORD cUnquotedRdnValueLength, LPCSTR psUnquotedRdnValue, DWORD* pcQuotedRdnValueLength, LPSTR psQuotedRdnValue) #uselib "DSPARSE.dll" #cfunc global DsQuoteRdnValueA "DsQuoteRdnValueA" int, str, var, var ; res = DsQuoteRdnValueA(cUnquotedRdnValueLength, psUnquotedRdnValue, pcQuotedRdnValueLength, psQuotedRdnValue) ; cUnquotedRdnValueLength : DWORD -> "int" ; psUnquotedRdnValue : LPCSTR -> "str" ; pcQuotedRdnValueLength : DWORD* in/out -> "var" ; psQuotedRdnValue : LPSTR 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 DsQuoteRdnValueA(DWORD cUnquotedRdnValueLength, LPCSTR psUnquotedRdnValue, DWORD* pcQuotedRdnValueLength, LPSTR psQuotedRdnValue) #uselib "DSPARSE.dll" #cfunc global DsQuoteRdnValueA "DsQuoteRdnValueA" int, str, intptr, intptr ; res = DsQuoteRdnValueA(cUnquotedRdnValueLength, psUnquotedRdnValue, varptr(pcQuotedRdnValueLength), varptr(psQuotedRdnValue)) ; cUnquotedRdnValueLength : DWORD -> "int" ; psUnquotedRdnValue : LPCSTR -> "str" ; pcQuotedRdnValueLength : DWORD* in/out -> "intptr" ; psQuotedRdnValue : LPSTR 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 (
dsparse = windows.NewLazySystemDLL("DSPARSE.dll")
procDsQuoteRdnValueA = dsparse.NewProc("DsQuoteRdnValueA")
)
// cUnquotedRdnValueLength (DWORD), psUnquotedRdnValue (LPCSTR), pcQuotedRdnValueLength (DWORD* in/out), psQuotedRdnValue (LPSTR out)
r1, _, err := procDsQuoteRdnValueA.Call(
uintptr(cUnquotedRdnValueLength),
uintptr(unsafe.Pointer(windows.BytePtrFromString(psUnquotedRdnValue))),
uintptr(pcQuotedRdnValueLength),
uintptr(psQuotedRdnValue),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // DWORDfunction DsQuoteRdnValueA(
cUnquotedRdnValueLength: DWORD; // DWORD
psUnquotedRdnValue: PAnsiChar; // LPCSTR
pcQuotedRdnValueLength: Pointer; // DWORD* in/out
psQuotedRdnValue: PAnsiChar // LPSTR out
): DWORD; stdcall;
external 'DSPARSE.dll' name 'DsQuoteRdnValueA';result := DllCall("DSPARSE\DsQuoteRdnValueA"
, "UInt", cUnquotedRdnValueLength ; DWORD
, "AStr", psUnquotedRdnValue ; LPCSTR
, "Ptr", pcQuotedRdnValueLength ; DWORD* in/out
, "Ptr", psQuotedRdnValue ; LPSTR out
, "UInt") ; return: DWORD●DsQuoteRdnValueA(cUnquotedRdnValueLength, psUnquotedRdnValue, pcQuotedRdnValueLength, psQuotedRdnValue) = DLL("DSPARSE.dll", "dword DsQuoteRdnValueA(dword, char*, void*, char*)")
# 呼び出し: DsQuoteRdnValueA(cUnquotedRdnValueLength, psUnquotedRdnValue, pcQuotedRdnValueLength, psQuotedRdnValue)
# cUnquotedRdnValueLength : DWORD -> "dword"
# psUnquotedRdnValue : LPCSTR -> "char*"
# pcQuotedRdnValueLength : DWORD* in/out -> "void*"
# psQuotedRdnValue : LPSTR out -> "char*"
# 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)。