ホーム › System.ApplicationInstallationAndServicing › MsiSourceListEnumMediaDisksW

MsiSourceListEnumMediaDisksW

関数

ソースリストに登録されたメディアディスクを列挙する。

DLLmsi.dll文字セットUnicode (-W)呼出規約winapi対応OSwindows8.0

シグネチャ

// msi.dll  (Unicode / -W)
#include <windows.h>

DWORD MsiSourceListEnumMediaDisksW(
    LPCWSTR szProductCodeOrPatchCode,
    LPCWSTR szUserSid,   // optional
    MSIINSTALLCONTEXT dwContext,
    DWORD dwOptions,
    DWORD dwIndex,
    DWORD* pdwDiskId,   // optional
    LPWSTR szVolumeLabel,   // optional
    DWORD* pcchVolumeLabel,   // optional
    LPWSTR szDiskPrompt,   // optional
    DWORD* pcchDiskPrompt   // optional
);

パラメーター

名前	型	方向
szProductCodeOrPatchCode	LPCWSTR	in
szUserSid	LPCWSTR	inoptional
dwContext	MSIINSTALLCONTEXT	in
dwOptions	DWORD	in
dwIndex	DWORD	in
pdwDiskId	DWORD*	outoptional
szVolumeLabel	LPWSTR	outoptional
pcchVolumeLabel	DWORD*	inoutoptional
szDiskPrompt	LPWSTR	outoptional
pcchDiskPrompt	DWORD*	inoutoptional

戻り値の型: DWORD

各言語での呼び出し定義

// msi.dll  (Unicode / -W)
#include <windows.h>

DWORD MsiSourceListEnumMediaDisksW(
    LPCWSTR szProductCodeOrPatchCode,
    LPCWSTR szUserSid,   // optional
    MSIINSTALLCONTEXT dwContext,
    DWORD dwOptions,
    DWORD dwIndex,
    DWORD* pdwDiskId,   // optional
    LPWSTR szVolumeLabel,   // optional
    DWORD* pcchVolumeLabel,   // optional
    LPWSTR szDiskPrompt,   // optional
    DWORD* pcchDiskPrompt   // optional
);

[DllImport("msi.dll", CharSet = CharSet.Unicode, ExactSpelling = true)]
static extern uint MsiSourceListEnumMediaDisksW(
    [MarshalAs(UnmanagedType.LPWStr)] string szProductCodeOrPatchCode,   // LPCWSTR
    [MarshalAs(UnmanagedType.LPWStr)] string szUserSid,   // LPCWSTR optional
    int dwContext,   // MSIINSTALLCONTEXT
    uint dwOptions,   // DWORD
    uint dwIndex,   // DWORD
    IntPtr pdwDiskId,   // DWORD* optional, out
    [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder szVolumeLabel,   // LPWSTR optional, out
    IntPtr pcchVolumeLabel,   // DWORD* optional, in/out
    [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder szDiskPrompt,   // LPWSTR optional, out
    IntPtr pcchDiskPrompt   // DWORD* optional, in/out
);

<DllImport("msi.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function MsiSourceListEnumMediaDisksW(
    <MarshalAs(UnmanagedType.LPWStr)> szProductCodeOrPatchCode As String,   ' LPCWSTR
    <MarshalAs(UnmanagedType.LPWStr)> szUserSid As String,   ' LPCWSTR optional
    dwContext As Integer,   ' MSIINSTALLCONTEXT
    dwOptions As UInteger,   ' DWORD
    dwIndex As UInteger,   ' DWORD
    pdwDiskId As IntPtr,   ' DWORD* optional, out
    <MarshalAs(UnmanagedType.LPWStr)> szVolumeLabel As System.Text.StringBuilder,   ' LPWSTR optional, out
    pcchVolumeLabel As IntPtr,   ' DWORD* optional, in/out
    <MarshalAs(UnmanagedType.LPWStr)> szDiskPrompt As System.Text.StringBuilder,   ' LPWSTR optional, out
    pcchDiskPrompt As IntPtr   ' DWORD* optional, in/out
) As UInteger
End Function

' szProductCodeOrPatchCode : LPCWSTR
' szUserSid : LPCWSTR optional
' dwContext : MSIINSTALLCONTEXT
' dwOptions : DWORD
' dwIndex : DWORD
' pdwDiskId : DWORD* optional, out
' szVolumeLabel : LPWSTR optional, out
' pcchVolumeLabel : DWORD* optional, in/out
' szDiskPrompt : LPWSTR optional, out
' pcchDiskPrompt : DWORD* optional, in/out
Declare PtrSafe Function MsiSourceListEnumMediaDisksW Lib "msi" ( _
    ByVal szProductCodeOrPatchCode As LongPtr, _
    ByVal szUserSid As LongPtr, _
    ByVal dwContext As Long, _
    ByVal dwOptions As Long, _
    ByVal dwIndex As Long, _
    ByVal pdwDiskId As LongPtr, _
    ByVal szVolumeLabel As LongPtr, _
    ByVal pcchVolumeLabel As LongPtr, _
    ByVal szDiskPrompt As LongPtr, _
    ByVal pcchDiskPrompt As LongPtr) As Long
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

MsiSourceListEnumMediaDisksW = ctypes.windll.msi.MsiSourceListEnumMediaDisksW
MsiSourceListEnumMediaDisksW.restype = wintypes.DWORD
MsiSourceListEnumMediaDisksW.argtypes = [
    wintypes.LPCWSTR,  # szProductCodeOrPatchCode : LPCWSTR
    wintypes.LPCWSTR,  # szUserSid : LPCWSTR optional
    ctypes.c_int,  # dwContext : MSIINSTALLCONTEXT
    wintypes.DWORD,  # dwOptions : DWORD
    wintypes.DWORD,  # dwIndex : DWORD
    ctypes.POINTER(wintypes.DWORD),  # pdwDiskId : DWORD* optional, out
    wintypes.LPWSTR,  # szVolumeLabel : LPWSTR optional, out
    ctypes.POINTER(wintypes.DWORD),  # pcchVolumeLabel : DWORD* optional, in/out
    wintypes.LPWSTR,  # szDiskPrompt : LPWSTR optional, out
    ctypes.POINTER(wintypes.DWORD),  # pcchDiskPrompt : DWORD* optional, in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('msi.dll')
MsiSourceListEnumMediaDisksW = Fiddle::Function.new(
  lib['MsiSourceListEnumMediaDisksW'],
  [
    Fiddle::TYPE_VOIDP,  # szProductCodeOrPatchCode : LPCWSTR
    Fiddle::TYPE_VOIDP,  # szUserSid : LPCWSTR optional
    Fiddle::TYPE_INT,  # dwContext : MSIINSTALLCONTEXT
    -Fiddle::TYPE_INT,  # dwOptions : DWORD
    -Fiddle::TYPE_INT,  # dwIndex : DWORD
    Fiddle::TYPE_VOIDP,  # pdwDiskId : DWORD* optional, out
    Fiddle::TYPE_VOIDP,  # szVolumeLabel : LPWSTR optional, out
    Fiddle::TYPE_VOIDP,  # pcchVolumeLabel : DWORD* optional, in/out
    Fiddle::TYPE_VOIDP,  # szDiskPrompt : LPWSTR optional, out
    Fiddle::TYPE_VOIDP,  # pcchDiskPrompt : DWORD* optional, in/out
  ],
  -Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "msi")]
extern "system" {
    fn MsiSourceListEnumMediaDisksW(
        szProductCodeOrPatchCode: *const u16,  // LPCWSTR
        szUserSid: *const u16,  // LPCWSTR optional
        dwContext: i32,  // MSIINSTALLCONTEXT
        dwOptions: u32,  // DWORD
        dwIndex: u32,  // DWORD
        pdwDiskId: *mut u32,  // DWORD* optional, out
        szVolumeLabel: *mut u16,  // LPWSTR optional, out
        pcchVolumeLabel: *mut u32,  // DWORD* optional, in/out
        szDiskPrompt: *mut u16,  // LPWSTR optional, out
        pcchDiskPrompt: *mut u32  // DWORD* optional, in/out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("msi.dll", CharSet = CharSet.Unicode)]
public static extern uint MsiSourceListEnumMediaDisksW([MarshalAs(UnmanagedType.LPWStr)] string szProductCodeOrPatchCode, [MarshalAs(UnmanagedType.LPWStr)] string szUserSid, int dwContext, uint dwOptions, uint dwIndex, IntPtr pdwDiskId, [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder szVolumeLabel, IntPtr pcchVolumeLabel, [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder szDiskPrompt, IntPtr pcchDiskPrompt);
"@
$api = Add-Type -MemberDefinition $sig -Name 'msi_MsiSourceListEnumMediaDisksW' -Namespace Win32 -PassThru
# $api::MsiSourceListEnumMediaDisksW(szProductCodeOrPatchCode, szUserSid, dwContext, dwOptions, dwIndex, pdwDiskId, szVolumeLabel, pcchVolumeLabel, szDiskPrompt, pcchDiskPrompt)

#uselib "msi.dll"
#func global MsiSourceListEnumMediaDisksW "MsiSourceListEnumMediaDisksW" wptr, wptr, wptr, wptr, wptr, wptr, wptr, wptr, wptr, wptr
; MsiSourceListEnumMediaDisksW szProductCodeOrPatchCode, szUserSid, dwContext, dwOptions, dwIndex, varptr(pdwDiskId), varptr(szVolumeLabel), varptr(pcchVolumeLabel), varptr(szDiskPrompt), varptr(pcchDiskPrompt)   ; 戻り値は stat
; szProductCodeOrPatchCode : LPCWSTR -> "wptr"
; szUserSid : LPCWSTR optional -> "wptr"
; dwContext : MSIINSTALLCONTEXT -> "wptr"
; dwOptions : DWORD -> "wptr"
; dwIndex : DWORD -> "wptr"
; pdwDiskId : DWORD* optional, out -> "wptr"
; szVolumeLabel : LPWSTR optional, out -> "wptr"
; pcchVolumeLabel : DWORD* optional, in/out -> "wptr"
; szDiskPrompt : LPWSTR optional, out -> "wptr"
; pcchDiskPrompt : DWORD* optional, in/out -> "wptr"
; ※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 "msi.dll"
#cfunc global MsiSourceListEnumMediaDisksW "MsiSourceListEnumMediaDisksW" wstr, wstr, int, int, int, var, var, var, var, var
; res = MsiSourceListEnumMediaDisksW(szProductCodeOrPatchCode, szUserSid, dwContext, dwOptions, dwIndex, pdwDiskId, szVolumeLabel, pcchVolumeLabel, szDiskPrompt, pcchDiskPrompt)
; szProductCodeOrPatchCode : LPCWSTR -> "wstr"
; szUserSid : LPCWSTR optional -> "wstr"
; dwContext : MSIINSTALLCONTEXT -> "int"
; dwOptions : DWORD -> "int"
; dwIndex : DWORD -> "int"
; pdwDiskId : DWORD* optional, out -> "var"
; szVolumeLabel : LPWSTR optional, out -> "var"
; pcchVolumeLabel : DWORD* optional, in/out -> "var"
; szDiskPrompt : LPWSTR optional, out -> "var"
; pcchDiskPrompt : DWORD* optional, in/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 "msi.dll"
#cfunc global MsiSourceListEnumMediaDisksW "MsiSourceListEnumMediaDisksW" wstr, wstr, int, int, int, sptr, sptr, sptr, sptr, sptr
; res = MsiSourceListEnumMediaDisksW(szProductCodeOrPatchCode, szUserSid, dwContext, dwOptions, dwIndex, varptr(pdwDiskId), varptr(szVolumeLabel), varptr(pcchVolumeLabel), varptr(szDiskPrompt), varptr(pcchDiskPrompt))
; szProductCodeOrPatchCode : LPCWSTR -> "wstr"
; szUserSid : LPCWSTR optional -> "wstr"
; dwContext : MSIINSTALLCONTEXT -> "int"
; dwOptions : DWORD -> "int"
; dwIndex : DWORD -> "int"
; pdwDiskId : DWORD* optional, out -> "sptr"
; szVolumeLabel : LPWSTR optional, out -> "sptr"
; pcchVolumeLabel : DWORD* optional, in/out -> "sptr"
; szDiskPrompt : LPWSTR optional, out -> "sptr"
; pcchDiskPrompt : DWORD* optional, in/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 MsiSourceListEnumMediaDisksW(LPCWSTR szProductCodeOrPatchCode, LPCWSTR szUserSid, MSIINSTALLCONTEXT dwContext, DWORD dwOptions, DWORD dwIndex, DWORD* pdwDiskId, LPWSTR szVolumeLabel, DWORD* pcchVolumeLabel, LPWSTR szDiskPrompt, DWORD* pcchDiskPrompt)
#uselib "msi.dll"
#cfunc global MsiSourceListEnumMediaDisksW "MsiSourceListEnumMediaDisksW" wstr, wstr, int, int, int, var, var, var, var, var
; res = MsiSourceListEnumMediaDisksW(szProductCodeOrPatchCode, szUserSid, dwContext, dwOptions, dwIndex, pdwDiskId, szVolumeLabel, pcchVolumeLabel, szDiskPrompt, pcchDiskPrompt)
; szProductCodeOrPatchCode : LPCWSTR -> "wstr"
; szUserSid : LPCWSTR optional -> "wstr"
; dwContext : MSIINSTALLCONTEXT -> "int"
; dwOptions : DWORD -> "int"
; dwIndex : DWORD -> "int"
; pdwDiskId : DWORD* optional, out -> "var"
; szVolumeLabel : LPWSTR optional, out -> "var"
; pcchVolumeLabel : DWORD* optional, in/out -> "var"
; szDiskPrompt : LPWSTR optional, out -> "var"
; pcchDiskPrompt : DWORD* optional, in/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 MsiSourceListEnumMediaDisksW(LPCWSTR szProductCodeOrPatchCode, LPCWSTR szUserSid, MSIINSTALLCONTEXT dwContext, DWORD dwOptions, DWORD dwIndex, DWORD* pdwDiskId, LPWSTR szVolumeLabel, DWORD* pcchVolumeLabel, LPWSTR szDiskPrompt, DWORD* pcchDiskPrompt)
#uselib "msi.dll"
#cfunc global MsiSourceListEnumMediaDisksW "MsiSourceListEnumMediaDisksW" wstr, wstr, int, int, int, intptr, intptr, intptr, intptr, intptr
; res = MsiSourceListEnumMediaDisksW(szProductCodeOrPatchCode, szUserSid, dwContext, dwOptions, dwIndex, varptr(pdwDiskId), varptr(szVolumeLabel), varptr(pcchVolumeLabel), varptr(szDiskPrompt), varptr(pcchDiskPrompt))
; szProductCodeOrPatchCode : LPCWSTR -> "wstr"
; szUserSid : LPCWSTR optional -> "wstr"
; dwContext : MSIINSTALLCONTEXT -> "int"
; dwOptions : DWORD -> "int"
; dwIndex : DWORD -> "int"
; pdwDiskId : DWORD* optional, out -> "intptr"
; szVolumeLabel : LPWSTR optional, out -> "intptr"
; pcchVolumeLabel : DWORD* optional, in/out -> "intptr"
; szDiskPrompt : LPWSTR optional, out -> "intptr"
; pcchDiskPrompt : DWORD* optional, in/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 (
	msi = windows.NewLazySystemDLL("msi.dll")
	procMsiSourceListEnumMediaDisksW = msi.NewProc("MsiSourceListEnumMediaDisksW")
)

// szProductCodeOrPatchCode (LPCWSTR), szUserSid (LPCWSTR optional), dwContext (MSIINSTALLCONTEXT), dwOptions (DWORD), dwIndex (DWORD), pdwDiskId (DWORD* optional, out), szVolumeLabel (LPWSTR optional, out), pcchVolumeLabel (DWORD* optional, in/out), szDiskPrompt (LPWSTR optional, out), pcchDiskPrompt (DWORD* optional, in/out)
r1, _, err := procMsiSourceListEnumMediaDisksW.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(szProductCodeOrPatchCode))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(szUserSid))),
	uintptr(dwContext),
	uintptr(dwOptions),
	uintptr(dwIndex),
	uintptr(pdwDiskId),
	uintptr(szVolumeLabel),
	uintptr(pcchVolumeLabel),
	uintptr(szDiskPrompt),
	uintptr(pcchDiskPrompt),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function MsiSourceListEnumMediaDisksW(
  szProductCodeOrPatchCode: PWideChar;   // LPCWSTR
  szUserSid: PWideChar;   // LPCWSTR optional
  dwContext: Integer;   // MSIINSTALLCONTEXT
  dwOptions: DWORD;   // DWORD
  dwIndex: DWORD;   // DWORD
  pdwDiskId: Pointer;   // DWORD* optional, out
  szVolumeLabel: PWideChar;   // LPWSTR optional, out
  pcchVolumeLabel: Pointer;   // DWORD* optional, in/out
  szDiskPrompt: PWideChar;   // LPWSTR optional, out
  pcchDiskPrompt: Pointer   // DWORD* optional, in/out
): DWORD; stdcall;
  external 'msi.dll' name 'MsiSourceListEnumMediaDisksW';

result := DllCall("msi\MsiSourceListEnumMediaDisksW"
    , "WStr", szProductCodeOrPatchCode   ; LPCWSTR
    , "WStr", szUserSid   ; LPCWSTR optional
    , "Int", dwContext   ; MSIINSTALLCONTEXT
    , "UInt", dwOptions   ; DWORD
    , "UInt", dwIndex   ; DWORD
    , "Ptr", pdwDiskId   ; DWORD* optional, out
    , "Ptr", szVolumeLabel   ; LPWSTR optional, out
    , "Ptr", pcchVolumeLabel   ; DWORD* optional, in/out
    , "Ptr", szDiskPrompt   ; LPWSTR optional, out
    , "Ptr", pcchDiskPrompt   ; DWORD* optional, in/out
    , "UInt")   ; return: DWORD

●MsiSourceListEnumMediaDisksW(szProductCodeOrPatchCode, szUserSid, dwContext, dwOptions, dwIndex, pdwDiskId, szVolumeLabel, pcchVolumeLabel, szDiskPrompt, pcchDiskPrompt) = DLL("msi.dll", "dword MsiSourceListEnumMediaDisksW(char*, char*, int, dword, dword, void*, char*, void*, char*, void*)")
# 呼び出し: MsiSourceListEnumMediaDisksW(szProductCodeOrPatchCode, szUserSid, dwContext, dwOptions, dwIndex, pdwDiskId, szVolumeLabel, pcchVolumeLabel, szDiskPrompt, pcchDiskPrompt)
# szProductCodeOrPatchCode : LPCWSTR -> "char*"
# szUserSid : LPCWSTR optional -> "char*"
# dwContext : MSIINSTALLCONTEXT -> "int"
# dwOptions : DWORD -> "dword"
# dwIndex : DWORD -> "dword"
# pdwDiskId : DWORD* optional, out -> "void*"
# szVolumeLabel : LPWSTR optional, out -> "char*"
# pcchVolumeLabel : DWORD* optional, in/out -> "void*"
# szDiskPrompt : LPWSTR optional, out -> "char*"
# pcchDiskPrompt : DWORD* optional, in/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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。