alljoyn_abouticon_getcontent

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

void alljoyn_abouticon_getcontent(
    alljoyn_abouticon icon,
    const BYTE** data,
    UINT_PTR* size
);

<DllImport("MSAJApi.dll", ExactSpelling:=True)>
Public Shared Sub alljoyn_abouticon_getcontent(
    icon As IntPtr,   ' alljoyn_abouticon
    data As IntPtr,   ' BYTE**
    ByRef size As UIntPtr   ' UINT_PTR* in/out
)
End Sub

' icon : alljoyn_abouticon
' data : BYTE**
' size : UINT_PTR* in/out
Declare PtrSafe Sub alljoyn_abouticon_getcontent Lib "msajapi" ( _
    ByVal icon As LongPtr, _
    ByVal data As LongPtr, _
    ByRef size As LongPtr)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

alljoyn_abouticon_getcontent = ctypes.windll.msajapi.alljoyn_abouticon_getcontent
alljoyn_abouticon_getcontent.restype = None
alljoyn_abouticon_getcontent.argtypes = [
    ctypes.c_ssize_t,  # icon : alljoyn_abouticon
    ctypes.c_void_p,  # data : BYTE**
    ctypes.POINTER(ctypes.c_size_t),  # size : UINT_PTR* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MSAJApi.dll')
alljoyn_abouticon_getcontent = Fiddle::Function.new(
  lib['alljoyn_abouticon_getcontent'],
  [
    Fiddle::TYPE_INTPTR_T,  # icon : alljoyn_abouticon
    Fiddle::TYPE_VOIDP,  # data : BYTE**
    Fiddle::TYPE_VOIDP,  # size : UINT_PTR* in/out
  ],
  Fiddle::TYPE_VOID)

#[link(name = "msajapi")]
extern "system" {
    fn alljoyn_abouticon_getcontent(
        icon: isize,  // alljoyn_abouticon
        data: *const *const u8,  // BYTE**
        size: *mut usize  // UINT_PTR* in/out
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("MSAJApi.dll")]
public static extern void alljoyn_abouticon_getcontent(IntPtr icon, IntPtr data, ref UIntPtr size);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSAJApi_alljoyn_abouticon_getcontent' -Namespace Win32 -PassThru
# $api::alljoyn_abouticon_getcontent(icon, data, size)

#uselib "MSAJApi.dll"
#func global alljoyn_abouticon_getcontent "alljoyn_abouticon_getcontent" sptr, sptr, sptr
; alljoyn_abouticon_getcontent icon, varptr(data), varptr(size)
; icon : alljoyn_abouticon -> "sptr"
; data : BYTE** -> "sptr"
; size : UINT_PTR* in/out -> "sptr"

#uselib "MSAJApi.dll"
#func global alljoyn_abouticon_getcontent "alljoyn_abouticon_getcontent" sptr, var, var
; alljoyn_abouticon_getcontent icon, data, size
; icon : alljoyn_abouticon -> "sptr"
; data : BYTE** -> "var"
; size : UINT_PTR* 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。

; void alljoyn_abouticon_getcontent(alljoyn_abouticon icon, BYTE** data, UINT_PTR* size)
#uselib "MSAJApi.dll"
#func global alljoyn_abouticon_getcontent "alljoyn_abouticon_getcontent" intptr, var, var
; alljoyn_abouticon_getcontent icon, data, size
; icon : alljoyn_abouticon -> "intptr"
; data : BYTE** -> "var"
; size : UINT_PTR* 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。

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	msajapi = windows.NewLazySystemDLL("MSAJApi.dll")
	procalljoyn_abouticon_getcontent = msajapi.NewProc("alljoyn_abouticon_getcontent")
)

// icon (alljoyn_abouticon), data (BYTE**), size (UINT_PTR* in/out)
r1, _, err := procalljoyn_abouticon_getcontent.Call(
	uintptr(icon),
	uintptr(data),
	uintptr(size),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure alljoyn_abouticon_getcontent(
  icon: NativeInt;   // alljoyn_abouticon
  data: Pointer;   // BYTE**
  size: Pointer   // UINT_PTR* in/out
); stdcall;
  external 'MSAJApi.dll' name 'alljoyn_abouticon_getcontent';

result := DllCall("MSAJApi\alljoyn_abouticon_getcontent"
    , "Ptr", icon   ; alljoyn_abouticon
    , "Ptr", data   ; BYTE**
    , "Ptr", size   ; UINT_PTR* in/out
    , "Int")   ; return: void

●alljoyn_abouticon_getcontent(icon, data, size) = DLL("MSAJApi.dll", "int alljoyn_abouticon_getcontent(int, void*, void*)")
# 呼び出し: alljoyn_abouticon_getcontent(icon, data, size)
# icon : alljoyn_abouticon -> "int"
# data : BYTE** -> "void*"
# size : UINT_PTR* 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)。