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GetCurrentPackageFullName

関数

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DLLKERNEL32.dll呼出規約winapi対応OSwindows8.0

シグネチャ

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

WIN32_ERROR GetCurrentPackageFullName(
    DWORD* packageFullNameLength,
    LPWSTR packageFullName   // optional
);

パラメーター

名前	型	方向
packageFullNameLength	DWORD*	inout
packageFullName	LPWSTR	outoptional

戻り値の型: WIN32_ERROR

各言語での呼び出し定義

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

WIN32_ERROR GetCurrentPackageFullName(
    DWORD* packageFullNameLength,
    LPWSTR packageFullName   // optional
);

[DllImport("KERNEL32.dll", ExactSpelling = true)]
static extern uint GetCurrentPackageFullName(
    ref uint packageFullNameLength,   // DWORD* in/out
    [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder packageFullName   // LPWSTR optional, out
);

<DllImport("KERNEL32.dll", ExactSpelling:=True)>
Public Shared Function GetCurrentPackageFullName(
    ByRef packageFullNameLength As UInteger,   ' DWORD* in/out
    <MarshalAs(UnmanagedType.LPWStr)> packageFullName As System.Text.StringBuilder   ' LPWSTR optional, out
) As UInteger
End Function

' packageFullNameLength : DWORD* in/out
' packageFullName : LPWSTR optional, out
Declare PtrSafe Function GetCurrentPackageFullName Lib "kernel32" ( _
    ByRef packageFullNameLength As Long, _
    ByVal packageFullName 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

GetCurrentPackageFullName = ctypes.windll.kernel32.GetCurrentPackageFullName
GetCurrentPackageFullName.restype = wintypes.DWORD
GetCurrentPackageFullName.argtypes = [
    ctypes.POINTER(wintypes.DWORD),  # packageFullNameLength : DWORD* in/out
    wintypes.LPWSTR,  # packageFullName : LPWSTR optional, out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
GetCurrentPackageFullName = Fiddle::Function.new(
  lib['GetCurrentPackageFullName'],
  [
    Fiddle::TYPE_VOIDP,  # packageFullNameLength : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # packageFullName : LPWSTR optional, out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "kernel32")]
extern "system" {
    fn GetCurrentPackageFullName(
        packageFullNameLength: *mut u32,  // DWORD* in/out
        packageFullName: *mut u16  // LPWSTR optional, out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("KERNEL32.dll")]
public static extern uint GetCurrentPackageFullName(ref uint packageFullNameLength, [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder packageFullName);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_GetCurrentPackageFullName' -Namespace Win32 -PassThru
# $api::GetCurrentPackageFullName(packageFullNameLength, packageFullName)

#uselib "KERNEL32.dll"
#func global GetCurrentPackageFullName "GetCurrentPackageFullName" sptr, sptr
; GetCurrentPackageFullName varptr(packageFullNameLength), varptr(packageFullName)   ; 戻り値は stat
; packageFullNameLength : DWORD* in/out -> "sptr"
; packageFullName : LPWSTR 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 GetCurrentPackageFullName "GetCurrentPackageFullName" var, var
; res = GetCurrentPackageFullName(packageFullNameLength, packageFullName)
; packageFullNameLength : DWORD* in/out -> "var"
; packageFullName : LPWSTR 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 "KERNEL32.dll"
#cfunc global GetCurrentPackageFullName "GetCurrentPackageFullName" sptr, sptr
; res = GetCurrentPackageFullName(varptr(packageFullNameLength), varptr(packageFullName))
; packageFullNameLength : DWORD* in/out -> "sptr"
; packageFullName : LPWSTR 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 GetCurrentPackageFullName(DWORD* packageFullNameLength, LPWSTR packageFullName)
#uselib "KERNEL32.dll"
#cfunc global GetCurrentPackageFullName "GetCurrentPackageFullName" var, var
; res = GetCurrentPackageFullName(packageFullNameLength, packageFullName)
; packageFullNameLength : DWORD* in/out -> "var"
; packageFullName : LPWSTR 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 GetCurrentPackageFullName(DWORD* packageFullNameLength, LPWSTR packageFullName)
#uselib "KERNEL32.dll"
#cfunc global GetCurrentPackageFullName "GetCurrentPackageFullName" intptr, intptr
; res = GetCurrentPackageFullName(varptr(packageFullNameLength), varptr(packageFullName))
; packageFullNameLength : DWORD* in/out -> "intptr"
; packageFullName : LPWSTR 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 (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procGetCurrentPackageFullName = kernel32.NewProc("GetCurrentPackageFullName")
)

// packageFullNameLength (DWORD* in/out), packageFullName (LPWSTR optional, out)
r1, _, err := procGetCurrentPackageFullName.Call(
	uintptr(packageFullNameLength),
	uintptr(packageFullName),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // WIN32_ERROR

function GetCurrentPackageFullName(
  packageFullNameLength: Pointer;   // DWORD* in/out
  packageFullName: PWideChar   // LPWSTR optional, out
): DWORD; stdcall;
  external 'KERNEL32.dll' name 'GetCurrentPackageFullName';

result := DllCall("KERNEL32\GetCurrentPackageFullName"
    , "Ptr", packageFullNameLength   ; DWORD* in/out
    , "Ptr", packageFullName   ; LPWSTR optional, out
    , "UInt")   ; return: WIN32_ERROR

●GetCurrentPackageFullName(packageFullNameLength, packageFullName) = DLL("KERNEL32.dll", "dword GetCurrentPackageFullName(void*, char*)")
# 呼び出し: GetCurrentPackageFullName(packageFullNameLength, packageFullName)
# packageFullNameLength : DWORD* in/out -> "void*"
# packageFullName : LPWSTR optional, 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)。