Win32 API 日本語リファレンス
ホーム › Storage.Packaging.Appx › GetCurrentPackageInfo3

GetCurrentPackageInfo3

関数
情報種別を指定し現在のパッケージ情報を取得する。
DLLKERNEL32.dll呼出規約winapi
📘 Microsoft Learn (日本語) · English

シグネチャ

// KERNEL32.dll
#include <windows.h>

HRESULT GetCurrentPackageInfo3(
    DWORD flags,
    PackageInfo3Type packageInfoType,
    DWORD* bufferLength,
    void* buffer,   // optional
    DWORD* count   // optional
);

パラメーター

名前型方向説明
flagsDWORDin取得するパッケージ情報の範囲を示すPACKAGE_FILTER_*フラグの組み合わせ。
packageInfoTypePackageInfo3Typein取得する情報の表現種別を示すPackageInfo3Type列挙値。
bufferLengthDWORD*inout入力でbufferのバイトサイズ、出力で必要サイズを受け取る入出力ポインタ。
buffervoid*outoptional情報を受け取る出力バッファ。種別に応じた構造体配列。NULLでサイズ照会可。
countDWORD*outoptional返される情報の件数を受け取る出力ポインタ。

戻り値の型: HRESULT

各言語での呼び出し定義

// KERNEL32.dll
#include <windows.h>

HRESULT GetCurrentPackageInfo3(
    DWORD flags,
    PackageInfo3Type packageInfoType,
    DWORD* bufferLength,
    void* buffer,   // optional
    DWORD* count   // optional
);
[DllImport("KERNEL32.dll", ExactSpelling = true)]
static extern int GetCurrentPackageInfo3(
    uint flags,   // DWORD
    int packageInfoType,   // PackageInfo3Type
    ref uint bufferLength,   // DWORD* in/out
    IntPtr buffer,   // void* optional, out
    IntPtr count   // DWORD* optional, out
);
<DllImport("KERNEL32.dll", ExactSpelling:=True)>
Public Shared Function GetCurrentPackageInfo3(
    flags As UInteger,   ' DWORD
    packageInfoType As Integer,   ' PackageInfo3Type
    ByRef bufferLength As UInteger,   ' DWORD* in/out
    buffer As IntPtr,   ' void* optional, out
    count As IntPtr   ' DWORD* optional, out
) As Integer
End Function
' flags : DWORD
' packageInfoType : PackageInfo3Type
' bufferLength : DWORD* in/out
' buffer : void* optional, out
' count : DWORD* optional, out
Declare PtrSafe Function GetCurrentPackageInfo3 Lib "kernel32" ( _
    ByVal flags As Long, _
    ByVal packageInfoType As Long, _
    ByRef bufferLength As Long, _
    ByVal buffer As LongPtr, _
    ByVal count 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

GetCurrentPackageInfo3 = ctypes.windll.kernel32.GetCurrentPackageInfo3
GetCurrentPackageInfo3.restype = ctypes.c_int
GetCurrentPackageInfo3.argtypes = [
    wintypes.DWORD,  # flags : DWORD
    ctypes.c_int,  # packageInfoType : PackageInfo3Type
    ctypes.POINTER(wintypes.DWORD),  # bufferLength : DWORD* in/out
    ctypes.POINTER(None),  # buffer : void* optional, out
    ctypes.POINTER(wintypes.DWORD),  # count : DWORD* optional, out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
GetCurrentPackageInfo3 = Fiddle::Function.new(
  lib['GetCurrentPackageInfo3'],
  [
    -Fiddle::TYPE_INT,  # flags : DWORD
    Fiddle::TYPE_INT,  # packageInfoType : PackageInfo3Type
    Fiddle::TYPE_VOIDP,  # bufferLength : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # buffer : void* optional, out
    Fiddle::TYPE_VOIDP,  # count : DWORD* optional, out
  ],
  Fiddle::TYPE_INT)
#[link(name = "kernel32")]
extern "system" {
    fn GetCurrentPackageInfo3(
        flags: u32,  // DWORD
        packageInfoType: i32,  // PackageInfo3Type
        bufferLength: *mut u32,  // DWORD* in/out
        buffer: *mut (),  // void* optional, out
        count: *mut u32  // DWORD* optional, out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("KERNEL32.dll")]
public static extern int GetCurrentPackageInfo3(uint flags, int packageInfoType, ref uint bufferLength, IntPtr buffer, IntPtr count);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_GetCurrentPackageInfo3' -Namespace Win32 -PassThru
# $api::GetCurrentPackageInfo3(flags, packageInfoType, bufferLength, buffer, count)
#uselib "KERNEL32.dll"
#func global GetCurrentPackageInfo3 "GetCurrentPackageInfo3" sptr, sptr, sptr, sptr, sptr
; GetCurrentPackageInfo3 flags, packageInfoType, varptr(bufferLength), buffer, varptr(count)   ; 戻り値は stat
; flags : DWORD -> "sptr"
; packageInfoType : PackageInfo3Type -> "sptr"
; bufferLength : DWORD* in/out -> "sptr"
; buffer : void* optional, out -> "sptr"
; count : DWORD* optional, 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 "KERNEL32.dll"
#cfunc global GetCurrentPackageInfo3 "GetCurrentPackageInfo3" int, int, var, sptr, var
; res = GetCurrentPackageInfo3(flags, packageInfoType, bufferLength, buffer, count)
; flags : DWORD -> "int"
; packageInfoType : PackageInfo3Type -> "int"
; bufferLength : DWORD* in/out -> "var"
; buffer : void* optional, out -> "sptr"
; count : DWORD* optional, 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。
出力引数: 
; HRESULT GetCurrentPackageInfo3(DWORD flags, PackageInfo3Type packageInfoType, DWORD* bufferLength, void* buffer, DWORD* count)
#uselib "KERNEL32.dll"
#cfunc global GetCurrentPackageInfo3 "GetCurrentPackageInfo3" int, int, var, intptr, var
; res = GetCurrentPackageInfo3(flags, packageInfoType, bufferLength, buffer, count)
; flags : DWORD -> "int"
; packageInfoType : PackageInfo3Type -> "int"
; bufferLength : DWORD* in/out -> "var"
; buffer : void* optional, out -> "intptr"
; count : DWORD* optional, 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。
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procGetCurrentPackageInfo3 = kernel32.NewProc("GetCurrentPackageInfo3")
)

// flags (DWORD), packageInfoType (PackageInfo3Type), bufferLength (DWORD* in/out), buffer (void* optional, out), count (DWORD* optional, out)
r1, _, err := procGetCurrentPackageInfo3.Call(
	uintptr(flags),
	uintptr(packageInfoType),
	uintptr(bufferLength),
	uintptr(buffer),
	uintptr(count),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT
function GetCurrentPackageInfo3(
  flags: DWORD;   // DWORD
  packageInfoType: Integer;   // PackageInfo3Type
  bufferLength: Pointer;   // DWORD* in/out
  buffer: Pointer;   // void* optional, out
  count: Pointer   // DWORD* optional, out
): Integer; stdcall;
  external 'KERNEL32.dll' name 'GetCurrentPackageInfo3';
result := DllCall("KERNEL32\GetCurrentPackageInfo3"
    , "UInt", flags   ; DWORD
    , "Int", packageInfoType   ; PackageInfo3Type
    , "Ptr", bufferLength   ; DWORD* in/out
    , "Ptr", buffer   ; void* optional, out
    , "Ptr", count   ; DWORD* optional, out
    , "Int")   ; return: HRESULT
●GetCurrentPackageInfo3(flags, packageInfoType, bufferLength, buffer, count) = DLL("KERNEL32.dll", "int GetCurrentPackageInfo3(dword, int, void*, void*, void*)")
# 呼び出し: GetCurrentPackageInfo3(flags, packageInfoType, bufferLength, buffer, count)
# flags : DWORD -> "dword"
# packageInfoType : PackageInfo3Type -> "int"
# bufferLength : DWORD* in/out -> "void*"
# buffer : void* optional, out -> "void*"
# count : DWORD* optional, 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)。
const std = @import("std");

extern "kernel32" fn GetCurrentPackageInfo3(
    flags: u32, // DWORD
    packageInfoType: i32, // PackageInfo3Type
    bufferLength: [*c]u32, // DWORD* in/out
    buffer: ?*anyopaque, // void* optional, out
    count: [*c]u32 // DWORD* optional, out
) callconv(std.os.windows.WINAPI) i32;
proc GetCurrentPackageInfo3(
    flags: uint32,  # DWORD
    packageInfoType: int32,  # PackageInfo3Type
    bufferLength: ptr uint32,  # DWORD* in/out
    buffer: pointer,  # void* optional, out
    count: ptr uint32  # DWORD* optional, out
): int32 {.importc: "GetCurrentPackageInfo3", stdcall, dynlib: "KERNEL32.dll".}
pragma(lib, "kernel32");
extern(Windows)
int GetCurrentPackageInfo3(
    uint flags,   // DWORD
    int packageInfoType,   // PackageInfo3Type
    uint* bufferLength,   // DWORD* in/out
    void* buffer,   // void* optional, out
    uint* count   // DWORD* optional, out
);
ccall((:GetCurrentPackageInfo3, "KERNEL32.dll"), stdcall, Int32,
      (UInt32, Int32, Ptr{UInt32}, Ptr{Cvoid}, Ptr{UInt32}),
      flags, packageInfoType, bufferLength, buffer, count)
# flags : DWORD -> UInt32
# packageInfoType : PackageInfo3Type -> Int32
# bufferLength : DWORD* in/out -> Ptr{UInt32}
# buffer : void* optional, out -> Ptr{Cvoid}
# count : DWORD* optional, out -> Ptr{UInt32}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
int32_t GetCurrentPackageInfo3(
    uint32_t flags,
    int32_t packageInfoType,
    uint32_t* bufferLength,
    void* buffer,
    uint32_t* count);
]]
local kernel32 = ffi.load("kernel32")
-- kernel32.GetCurrentPackageInfo3(flags, packageInfoType, bufferLength, buffer, count)
-- flags : DWORD
-- packageInfoType : PackageInfo3Type
-- bufferLength : DWORD* in/out
-- buffer : void* optional, out
-- count : DWORD* optional, out
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
const koffi = require('koffi');
const lib = koffi.load('KERNEL32.dll');
const GetCurrentPackageInfo3 = lib.func('__stdcall', 'GetCurrentPackageInfo3', 'int32_t', ['uint32_t', 'int32_t', 'uint32_t *', 'void *', 'uint32_t *']);
// GetCurrentPackageInfo3(flags, packageInfoType, bufferLength, buffer, count)
// flags : DWORD -> 'uint32_t'
// packageInfoType : PackageInfo3Type -> 'int32_t'
// bufferLength : DWORD* in/out -> 'uint32_t *'
// buffer : void* optional, out -> 'void *'
// count : DWORD* optional, out -> 'uint32_t *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。
const lib = Deno.dlopen("KERNEL32.dll", {
  GetCurrentPackageInfo3: { parameters: ["u32", "i32", "pointer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.GetCurrentPackageInfo3(flags, packageInfoType, bufferLength, buffer, count)
// flags : DWORD -> "u32"
// packageInfoType : PackageInfo3Type -> "i32"
// bufferLength : DWORD* in/out -> "pointer"
// buffer : void* optional, out -> "pointer"
// count : DWORD* optional, out -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。
<?php
$ffi = FFI::cdef(<<<C
int32_t GetCurrentPackageInfo3(
    uint32_t flags,
    int32_t packageInfoType,
    uint32_t* bufferLength,
    void* buffer,
    uint32_t* count);
C, "KERNEL32.dll");
// $ffi->GetCurrentPackageInfo3(flags, packageInfoType, bufferLength, buffer, count);
// flags : DWORD
// packageInfoType : PackageInfo3Type
// bufferLength : DWORD* in/out
// buffer : void* optional, out
// count : DWORD* optional, out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。
import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Kernel32 extends StdCallLibrary {
    Kernel32 INSTANCE = Native.load("kernel32", Kernel32.class);
    int GetCurrentPackageInfo3(
        int flags,   // DWORD
        int packageInfoType,   // PackageInfo3Type
        IntByReference bufferLength,   // DWORD* in/out
        Pointer buffer,   // void* optional, out
        IntByReference count   // DWORD* optional, out
    );
}
@[Link("kernel32")]
lib LibKERNEL32
  fun GetCurrentPackageInfo3 = GetCurrentPackageInfo3(
    flags : UInt32,   # DWORD
    packageInfoType : Int32,   # PackageInfo3Type
    bufferLength : UInt32*,   # DWORD* in/out
    buffer : Void*,   # void* optional, out
    count : UInt32*   # DWORD* optional, out
  ) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。
import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef GetCurrentPackageInfo3Native = Int32 Function(Uint32, Int32, Pointer<Uint32>, Pointer<Void>, Pointer<Uint32>);
typedef GetCurrentPackageInfo3Dart = int Function(int, int, Pointer<Uint32>, Pointer<Void>, Pointer<Uint32>);
final GetCurrentPackageInfo3 = DynamicLibrary.open('KERNEL32.dll')
    .lookupFunction<GetCurrentPackageInfo3Native, GetCurrentPackageInfo3Dart>('GetCurrentPackageInfo3');
// flags : DWORD -> Uint32
// packageInfoType : PackageInfo3Type -> Int32
// bufferLength : DWORD* in/out -> Pointer<Uint32>
// buffer : void* optional, out -> Pointer<Void>
// count : DWORD* optional, out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function GetCurrentPackageInfo3(
  flags: DWORD;   // DWORD
  packageInfoType: Integer;   // PackageInfo3Type
  bufferLength: Pointer;   // DWORD* in/out
  buffer: Pointer;   // void* optional, out
  count: Pointer   // DWORD* optional, out
): Integer; stdcall;
  external 'KERNEL32.dll' name 'GetCurrentPackageInfo3';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "GetCurrentPackageInfo3"
  c_GetCurrentPackageInfo3 :: Word32 -> Int32 -> Ptr Word32 -> Ptr () -> Ptr Word32 -> IO Int32
-- flags : DWORD -> Word32
-- packageInfoType : PackageInfo3Type -> Int32
-- bufferLength : DWORD* in/out -> Ptr Word32
-- buffer : void* optional, out -> Ptr ()
-- count : DWORD* optional, out -> Ptr Word32
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。
open Ctypes
open Foreign

let getcurrentpackageinfo3 =
  foreign "GetCurrentPackageInfo3"
    (uint32_t @-> int32_t @-> (ptr uint32_t) @-> (ptr void) @-> (ptr uint32_t) @-> returning int32_t)
(* flags : DWORD -> uint32_t *)
(* packageInfoType : PackageInfo3Type -> int32_t *)
(* bufferLength : DWORD* in/out -> (ptr uint32_t) *)
(* buffer : void* optional, out -> (ptr void) *)
(* count : DWORD* optional, out -> (ptr uint32_t) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)
(cffi:define-foreign-library kernel32 (t "KERNEL32.dll"))
(cffi:use-foreign-library kernel32)

(cffi:defcfun ("GetCurrentPackageInfo3" get-current-package-info3 :convention :stdcall) :int32
  (flags :uint32)   ; DWORD
  (package-info-type :int32)   ; PackageInfo3Type
  (buffer-length :pointer)   ; DWORD* in/out
  (buffer :pointer)   ; void* optional, out
  (count :pointer))   ; DWORD* optional, out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $GetCurrentPackageInfo3 = Win32::API::More->new('KERNEL32',
    'int GetCurrentPackageInfo3(DWORD flags, int packageInfoType, LPVOID bufferLength, LPVOID buffer, LPVOID count)');
# my $ret = $GetCurrentPackageInfo3->Call($flags, $packageInfoType, $bufferLength, $buffer, $count);
# flags : DWORD -> DWORD
# packageInfoType : PackageInfo3Type -> int
# bufferLength : DWORD* in/out -> LPVOID
# buffer : void* optional, out -> LPVOID
# count : DWORD* optional, out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。

関連項目

類似 API
使用する型