ホーム › Storage.Packaging.Appx › GetCurrentPackageInfo2

GetCurrentPackageInfo2

関数

パス種別を指定し現在のパッケージ情報を取得する。

DLLapi-ms-win-appmodel-runtime-l1-1-3.dll呼出規約winapi対応OSWindows 10 以降

シグネチャ

// api-ms-win-appmodel-runtime-l1-1-3.dll
#include <windows.h>

WIN32_ERROR GetCurrentPackageInfo2(
    DWORD flags,
    PackagePathType packagePathType,
    DWORD* bufferLength,
    BYTE* buffer,   // optional
    DWORD* count   // optional
);

パラメーター

名前	型	方向	説明
flags	DWORD	in	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。
packagePathType	PackagePathType	in	情報に含めるパス種別を示すPackagePathType列挙値。
bufferLength	DWORD*	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。
buffer	BYTE*	outoptional	PACKAGE_INFO配列を受け取る出力バッファ。NULLでサイズ照会可。
count	DWORD*	outoptional	返されるパッケージ情報の件数を受け取る出力ポインタ。

戻り値の型: WIN32_ERROR

各言語での呼び出し定義

// api-ms-win-appmodel-runtime-l1-1-3.dll
#include <windows.h>

WIN32_ERROR GetCurrentPackageInfo2(
    DWORD flags,
    PackagePathType packagePathType,
    DWORD* bufferLength,
    BYTE* buffer,   // optional
    DWORD* count   // optional
);

[DllImport("api-ms-win-appmodel-runtime-l1-1-3.dll", ExactSpelling = true)]
static extern uint GetCurrentPackageInfo2(
    uint flags,   // DWORD
    int packagePathType,   // PackagePathType
    ref uint bufferLength,   // DWORD* in/out
    IntPtr buffer,   // BYTE* optional, out
    IntPtr count   // DWORD* optional, out
);

<DllImport("api-ms-win-appmodel-runtime-l1-1-3.dll", ExactSpelling:=True)>
Public Shared Function GetCurrentPackageInfo2(
    flags As UInteger,   ' DWORD
    packagePathType As Integer,   ' PackagePathType
    ByRef bufferLength As UInteger,   ' DWORD* in/out
    buffer As IntPtr,   ' BYTE* optional, out
    count As IntPtr   ' DWORD* optional, out
) As UInteger
End Function

' flags : DWORD
' packagePathType : PackagePathType
' bufferLength : DWORD* in/out
' buffer : BYTE* optional, out
' count : DWORD* optional, out
Declare PtrSafe Function GetCurrentPackageInfo2 Lib "api-ms-win-appmodel-runtime-l1-1-3" ( _
    ByVal flags As Long, _
    ByVal packagePathType 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

GetCurrentPackageInfo2 = ctypes.windll.LoadLibrary("api-ms-win-appmodel-runtime-l1-1-3.dll").GetCurrentPackageInfo2
GetCurrentPackageInfo2.restype = wintypes.DWORD
GetCurrentPackageInfo2.argtypes = [
    wintypes.DWORD,  # flags : DWORD
    ctypes.c_int,  # packagePathType : PackagePathType
    ctypes.POINTER(wintypes.DWORD),  # bufferLength : DWORD* in/out
    ctypes.POINTER(ctypes.c_ubyte),  # buffer : BYTE* optional, out
    ctypes.POINTER(wintypes.DWORD),  # count : DWORD* optional, out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('api-ms-win-appmodel-runtime-l1-1-3.dll')
GetCurrentPackageInfo2 = Fiddle::Function.new(
  lib['GetCurrentPackageInfo2'],
  [
    -Fiddle::TYPE_INT,  # flags : DWORD
    Fiddle::TYPE_INT,  # packagePathType : PackagePathType
    Fiddle::TYPE_VOIDP,  # bufferLength : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # buffer : BYTE* optional, out
    Fiddle::TYPE_VOIDP,  # count : DWORD* optional, out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "api-ms-win-appmodel-runtime-l1-1-3")]
extern "system" {
    fn GetCurrentPackageInfo2(
        flags: u32,  // DWORD
        packagePathType: i32,  // PackagePathType
        bufferLength: *mut u32,  // DWORD* in/out
        buffer: *mut u8,  // BYTE* optional, out
        count: *mut u32  // DWORD* optional, out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("api-ms-win-appmodel-runtime-l1-1-3.dll")]
public static extern uint GetCurrentPackageInfo2(uint flags, int packagePathType, ref uint bufferLength, IntPtr buffer, IntPtr count);
"@
$api = Add-Type -MemberDefinition $sig -Name 'api-ms-win-appmodel-runtime-l1-1-3_GetCurrentPackageInfo2' -Namespace Win32 -PassThru
# $api::GetCurrentPackageInfo2(flags, packagePathType, bufferLength, buffer, count)

#uselib "api-ms-win-appmodel-runtime-l1-1-3.dll"
#func global GetCurrentPackageInfo2 "GetCurrentPackageInfo2" sptr, sptr, sptr, sptr, sptr
; GetCurrentPackageInfo2 flags, packagePathType, varptr(bufferLength), varptr(buffer), varptr(count)   ; 戻り値は stat
; flags : DWORD -> "sptr"
; packagePathType : PackagePathType -> "sptr"
; bufferLength : DWORD* in/out -> "sptr"
; buffer : BYTE* 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 "api-ms-win-appmodel-runtime-l1-1-3.dll"
#cfunc global GetCurrentPackageInfo2 "GetCurrentPackageInfo2" int, int, var, var, var
; res = GetCurrentPackageInfo2(flags, packagePathType, bufferLength, buffer, count)
; flags : DWORD -> "int"
; packagePathType : PackagePathType -> "int"
; bufferLength : DWORD* in/out -> "var"
; buffer : BYTE* optional, out -> "var"
; 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。#uselib "api-ms-win-appmodel-runtime-l1-1-3.dll"
#cfunc global GetCurrentPackageInfo2 "GetCurrentPackageInfo2" int, int, sptr, sptr, sptr
; res = GetCurrentPackageInfo2(flags, packagePathType, varptr(bufferLength), varptr(buffer), varptr(count))
; flags : DWORD -> "int"
; packagePathType : PackagePathType -> "int"
; bufferLength : DWORD* in/out -> "sptr"
; buffer : BYTE* optional, out -> "sptr"
; count : DWORD* optional, 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:

; WIN32_ERROR GetCurrentPackageInfo2(DWORD flags, PackagePathType packagePathType, DWORD* bufferLength, BYTE* buffer, DWORD* count)
#uselib "api-ms-win-appmodel-runtime-l1-1-3.dll"
#cfunc global GetCurrentPackageInfo2 "GetCurrentPackageInfo2" int, int, var, var, var
; res = GetCurrentPackageInfo2(flags, packagePathType, bufferLength, buffer, count)
; flags : DWORD -> "int"
; packagePathType : PackagePathType -> "int"
; bufferLength : DWORD* in/out -> "var"
; buffer : BYTE* optional, out -> "var"
; 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。; WIN32_ERROR GetCurrentPackageInfo2(DWORD flags, PackagePathType packagePathType, DWORD* bufferLength, BYTE* buffer, DWORD* count)
#uselib "api-ms-win-appmodel-runtime-l1-1-3.dll"
#cfunc global GetCurrentPackageInfo2 "GetCurrentPackageInfo2" int, int, intptr, intptr, intptr
; res = GetCurrentPackageInfo2(flags, packagePathType, varptr(bufferLength), varptr(buffer), varptr(count))
; flags : DWORD -> "int"
; packagePathType : PackagePathType -> "int"
; bufferLength : DWORD* in/out -> "intptr"
; buffer : BYTE* optional, out -> "intptr"
; count : DWORD* optional, 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 (
	api_ms_win_appmodel_runtime_l1_1_3 = windows.NewLazySystemDLL("api-ms-win-appmodel-runtime-l1-1-3.dll")
	procGetCurrentPackageInfo2 = api_ms_win_appmodel_runtime_l1_1_3.NewProc("GetCurrentPackageInfo2")
)

// flags (DWORD), packagePathType (PackagePathType), bufferLength (DWORD* in/out), buffer (BYTE* optional, out), count (DWORD* optional, out)
r1, _, err := procGetCurrentPackageInfo2.Call(
	uintptr(flags),
	uintptr(packagePathType),
	uintptr(bufferLength),
	uintptr(buffer),
	uintptr(count),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // WIN32_ERROR

function GetCurrentPackageInfo2(
  flags: DWORD;   // DWORD
  packagePathType: Integer;   // PackagePathType
  bufferLength: Pointer;   // DWORD* in/out
  buffer: Pointer;   // BYTE* optional, out
  count: Pointer   // DWORD* optional, out
): DWORD; stdcall;
  external 'api-ms-win-appmodel-runtime-l1-1-3.dll' name 'GetCurrentPackageInfo2';

result := DllCall("api-ms-win-appmodel-runtime-l1-1-3\GetCurrentPackageInfo2"
    , "UInt", flags   ; DWORD
    , "Int", packagePathType   ; PackagePathType
    , "Ptr", bufferLength   ; DWORD* in/out
    , "Ptr", buffer   ; BYTE* optional, out
    , "Ptr", count   ; DWORD* optional, out
    , "UInt")   ; return: WIN32_ERROR

●GetCurrentPackageInfo2(flags, packagePathType, bufferLength, buffer, count) = DLL("api-ms-win-appmodel-runtime-l1-1-3.dll", "dword GetCurrentPackageInfo2(dword, int, void*, void*, void*)")
# 呼び出し: GetCurrentPackageInfo2(flags, packagePathType, bufferLength, buffer, count)
# flags : DWORD -> "dword"
# packagePathType : PackagePathType -> "int"
# bufferLength : DWORD* in/out -> "void*"
# buffer : BYTE* 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 "api-ms-win-appmodel-runtime-l1-1-3" fn GetCurrentPackageInfo2(
    flags: u32, // DWORD
    packagePathType: i32, // PackagePathType
    bufferLength: [*c]u32, // DWORD* in/out
    buffer: [*c]u8, // BYTE* optional, out
    count: [*c]u32 // DWORD* optional, out
) callconv(std.os.windows.WINAPI) u32;

proc GetCurrentPackageInfo2(
    flags: uint32,  # DWORD
    packagePathType: int32,  # PackagePathType
    bufferLength: ptr uint32,  # DWORD* in/out
    buffer: ptr uint8,  # BYTE* optional, out
    count: ptr uint32  # DWORD* optional, out
): uint32 {.importc: "GetCurrentPackageInfo2", stdcall, dynlib: "api-ms-win-appmodel-runtime-l1-1-3.dll".}

pragma(lib, "api-ms-win-appmodel-runtime-l1-1-3");
extern(Windows)
uint GetCurrentPackageInfo2(
    uint flags,   // DWORD
    int packagePathType,   // PackagePathType
    uint* bufferLength,   // DWORD* in/out
    ubyte* buffer,   // BYTE* optional, out
    uint* count   // DWORD* optional, out
);

ccall((:GetCurrentPackageInfo2, "api-ms-win-appmodel-runtime-l1-1-3.dll"), stdcall, UInt32,
      (UInt32, Int32, Ptr{UInt32}, Ptr{UInt8}, Ptr{UInt32}),
      flags, packagePathType, bufferLength, buffer, count)
# flags : DWORD -> UInt32
# packagePathType : PackagePathType -> Int32
# bufferLength : DWORD* in/out -> Ptr{UInt32}
# buffer : BYTE* optional, out -> Ptr{UInt8}
# 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[[
uint32_t GetCurrentPackageInfo2(
    uint32_t flags,
    int32_t packagePathType,
    uint32_t* bufferLength,
    uint8_t* buffer,
    uint32_t* count);
]]
local api-ms-win-appmodel-runtime-l1-1-3 = ffi.load("api-ms-win-appmodel-runtime-l1-1-3")
-- api-ms-win-appmodel-runtime-l1-1-3.GetCurrentPackageInfo2(flags, packagePathType, bufferLength, buffer, count)
-- flags : DWORD
-- packagePathType : PackagePathType
-- bufferLength : DWORD* in/out
-- buffer : BYTE* 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('api-ms-win-appmodel-runtime-l1-1-3.dll');
const GetCurrentPackageInfo2 = lib.func('__stdcall', 'GetCurrentPackageInfo2', 'uint32_t', ['uint32_t', 'int32_t', 'uint32_t *', 'uint8_t *', 'uint32_t *']);
// GetCurrentPackageInfo2(flags, packagePathType, bufferLength, buffer, count)
// flags : DWORD -> 'uint32_t'
// packagePathType : PackagePathType -> 'int32_t'
// bufferLength : DWORD* in/out -> 'uint32_t *'
// buffer : BYTE* optional, out -> 'uint8_t *'
// 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("api-ms-win-appmodel-runtime-l1-1-3.dll", {
  GetCurrentPackageInfo2: { parameters: ["u32", "i32", "pointer", "pointer", "pointer"], result: "u32" },
});
// lib.symbols.GetCurrentPackageInfo2(flags, packagePathType, bufferLength, buffer, count)
// flags : DWORD -> "u32"
// packagePathType : PackagePathType -> "i32"
// bufferLength : DWORD* in/out -> "pointer"
// buffer : BYTE* 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
uint32_t GetCurrentPackageInfo2(
    uint32_t flags,
    int32_t packagePathType,
    uint32_t* bufferLength,
    uint8_t* buffer,
    uint32_t* count);
C, "api-ms-win-appmodel-runtime-l1-1-3.dll");
// $ffi->GetCurrentPackageInfo2(flags, packagePathType, bufferLength, buffer, count);
// flags : DWORD
// packagePathType : PackagePathType
// bufferLength : DWORD* in/out
// buffer : BYTE* 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 Api-ms-win-appmodel-runtime-l1-1-3 extends StdCallLibrary {
    Api-ms-win-appmodel-runtime-l1-1-3 INSTANCE = Native.load("api-ms-win-appmodel-runtime-l1-1-3", Api-ms-win-appmodel-runtime-l1-1-3.class);
    int GetCurrentPackageInfo2(
        int flags,   // DWORD
        int packagePathType,   // PackagePathType
        IntByReference bufferLength,   // DWORD* in/out
        byte[] buffer,   // BYTE* optional, out
        IntByReference count   // DWORD* optional, out
    );
}

@[Link("api-ms-win-appmodel-runtime-l1-1-3")]
lib Libapi-ms-win-appmodel-runtime-l1-1-3
  fun GetCurrentPackageInfo2 = GetCurrentPackageInfo2(
    flags : UInt32,   # DWORD
    packagePathType : Int32,   # PackagePathType
    bufferLength : UInt32*,   # DWORD* in/out
    buffer : UInt8*,   # BYTE* optional, out
    count : UInt32*   # DWORD* optional, out
  ) : UInt32
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 GetCurrentPackageInfo2Native = Uint32 Function(Uint32, Int32, Pointer<Uint32>, Pointer<Uint8>, Pointer<Uint32>);
typedef GetCurrentPackageInfo2Dart = int Function(int, int, Pointer<Uint32>, Pointer<Uint8>, Pointer<Uint32>);
final GetCurrentPackageInfo2 = DynamicLibrary.open('api-ms-win-appmodel-runtime-l1-1-3.dll')
    .lookupFunction<GetCurrentPackageInfo2Native, GetCurrentPackageInfo2Dart>('GetCurrentPackageInfo2');
// flags : DWORD -> Uint32
// packagePathType : PackagePathType -> Int32
// bufferLength : DWORD* in/out -> Pointer<Uint32>
// buffer : BYTE* optional, out -> Pointer<Uint8>
// count : DWORD* optional, out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function GetCurrentPackageInfo2(
  flags: DWORD;   // DWORD
  packagePathType: Integer;   // PackagePathType
  bufferLength: Pointer;   // DWORD* in/out
  buffer: Pointer;   // BYTE* optional, out
  count: Pointer   // DWORD* optional, out
): DWORD; stdcall;
  external 'api-ms-win-appmodel-runtime-l1-1-3.dll' name 'GetCurrentPackageInfo2';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "GetCurrentPackageInfo2"
  c_GetCurrentPackageInfo2 :: Word32 -> Int32 -> Ptr Word32 -> Ptr Word8 -> Ptr Word32 -> IO Word32
-- flags : DWORD -> Word32
-- packagePathType : PackagePathType -> Int32
-- bufferLength : DWORD* in/out -> Ptr Word32
-- buffer : BYTE* optional, out -> Ptr Word8
-- 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 getcurrentpackageinfo2 =
  foreign "GetCurrentPackageInfo2"
    (uint32_t @-> int32_t @-> (ptr uint32_t) @-> (ptr uint8_t) @-> (ptr uint32_t) @-> returning uint32_t)
(* flags : DWORD -> uint32_t *)
(* packagePathType : PackagePathType -> int32_t *)
(* bufferLength : DWORD* in/out -> (ptr uint32_t) *)
(* buffer : BYTE* optional, out -> (ptr uint8_t) *)
(* 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 api-ms-win-appmodel-runtime-l1-1-3 (t "api-ms-win-appmodel-runtime-l1-1-3.dll"))
(cffi:use-foreign-library api-ms-win-appmodel-runtime-l1-1-3)

(cffi:defcfun ("GetCurrentPackageInfo2" get-current-package-info2 :convention :stdcall) :uint32
  (flags :uint32)   ; DWORD
  (package-path-type :int32)   ; PackagePathType
  (buffer-length :pointer)   ; DWORD* in/out
  (buffer :pointer)   ; BYTE* 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 $GetCurrentPackageInfo2 = Win32::API::More->new('api-ms-win-appmodel-runtime-l1-1-3',
    'DWORD GetCurrentPackageInfo2(DWORD flags, int packagePathType, LPVOID bufferLength, LPVOID buffer, LPVOID count)');
# my $ret = $GetCurrentPackageInfo2->Call($flags, $packagePathType, $bufferLength, $buffer, $count);
# flags : DWORD -> DWORD
# packagePathType : PackagePathType -> int
# bufferLength : DWORD* in/out -> LPVOID
# buffer : BYTE* 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。

GetCurrentPackageInfo2

シグネチャ

パラメーター

各言語での呼び出し定義

関連項目