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MsiViewFetch

関数
実行済みビューから次の行をレコードとして取得する。
DLLmsi.dll呼出規約winapi対応OSwindows8.0

シグネチャ

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

DWORD MsiViewFetch(
    MSIHANDLE hView,
    MSIHANDLE* phRecord
);

パラメーター

名前方向
hViewMSIHANDLEin
phRecordMSIHANDLE*inout

戻り値の型: DWORD

各言語での呼び出し定義

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

DWORD MsiViewFetch(
    MSIHANDLE hView,
    MSIHANDLE* phRecord
);
[DllImport("msi.dll", ExactSpelling = true)]
static extern uint MsiViewFetch(
    uint hView,   // MSIHANDLE
    ref uint phRecord   // MSIHANDLE* in/out
);
<DllImport("msi.dll", ExactSpelling:=True)>
Public Shared Function MsiViewFetch(
    hView As UInteger,   ' MSIHANDLE
    ByRef phRecord As UInteger   ' MSIHANDLE* in/out
) As UInteger
End Function
' hView : MSIHANDLE
' phRecord : MSIHANDLE* in/out
Declare PtrSafe Function MsiViewFetch Lib "msi" ( _
    ByVal hView As Long, _
    ByRef phRecord 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

MsiViewFetch = ctypes.windll.msi.MsiViewFetch
MsiViewFetch.restype = wintypes.DWORD
MsiViewFetch.argtypes = [
    wintypes.DWORD,  # hView : MSIHANDLE
    ctypes.c_void_p,  # phRecord : MSIHANDLE* in/out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('msi.dll')
MsiViewFetch = Fiddle::Function.new(
  lib['MsiViewFetch'],
  [
    -Fiddle::TYPE_INT,  # hView : MSIHANDLE
    Fiddle::TYPE_VOIDP,  # phRecord : MSIHANDLE* in/out
  ],
  -Fiddle::TYPE_INT)
#[link(name = "msi")]
extern "system" {
    fn MsiViewFetch(
        hView: u32,  // MSIHANDLE
        phRecord: *mut u32  // MSIHANDLE* in/out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("msi.dll")]
public static extern uint MsiViewFetch(uint hView, ref uint phRecord);
"@
$api = Add-Type -MemberDefinition $sig -Name 'msi_MsiViewFetch' -Namespace Win32 -PassThru
# $api::MsiViewFetch(hView, phRecord)
#uselib "msi.dll"
#func global MsiViewFetch "MsiViewFetch" sptr, sptr
; MsiViewFetch hView, phRecord   ; 戻り値は stat
; hView : MSIHANDLE -> "sptr"
; phRecord : MSIHANDLE* in/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。
#uselib "msi.dll"
#cfunc global MsiViewFetch "MsiViewFetch" int, int
; res = MsiViewFetch(hView, phRecord)
; hView : MSIHANDLE -> "int"
; phRecord : MSIHANDLE* in/out -> "int"
; DWORD MsiViewFetch(MSIHANDLE hView, MSIHANDLE* phRecord)
#uselib "msi.dll"
#cfunc global MsiViewFetch "MsiViewFetch" int, int
; res = MsiViewFetch(hView, phRecord)
; hView : MSIHANDLE -> "int"
; phRecord : MSIHANDLE* in/out -> "int"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	msi = windows.NewLazySystemDLL("msi.dll")
	procMsiViewFetch = msi.NewProc("MsiViewFetch")
)

// hView (MSIHANDLE), phRecord (MSIHANDLE* in/out)
r1, _, err := procMsiViewFetch.Call(
	uintptr(hView),
	uintptr(phRecord),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD
function MsiViewFetch(
  hView: DWORD;   // MSIHANDLE
  phRecord: Pointer   // MSIHANDLE* in/out
): DWORD; stdcall;
  external 'msi.dll' name 'MsiViewFetch';
result := DllCall("msi\MsiViewFetch"
    , "UInt", hView   ; MSIHANDLE
    , "Ptr", phRecord   ; MSIHANDLE* in/out
    , "UInt")   ; return: DWORD
●MsiViewFetch(hView, phRecord) = DLL("msi.dll", "dword MsiViewFetch(dword, void*)")
# 呼び出し: MsiViewFetch(hView, phRecord)
# hView : MSIHANDLE -> "dword"
# phRecord : MSIHANDLE* 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)。