alljoyn_aboutproxy_getaboutdata

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

QStatus alljoyn_aboutproxy_getaboutdata(
    alljoyn_aboutproxy proxy,
    LPCSTR language,
    alljoyn_msgarg data
);

<DllImport("MSAJApi.dll", ExactSpelling:=True)>
Public Shared Function alljoyn_aboutproxy_getaboutdata(
    proxy As IntPtr,   ' alljoyn_aboutproxy
    <MarshalAs(UnmanagedType.LPStr)> language As String,   ' LPCSTR
    data As IntPtr   ' alljoyn_msgarg
) As Integer
End Function

' proxy : alljoyn_aboutproxy
' language : LPCSTR
' data : alljoyn_msgarg
Declare PtrSafe Function alljoyn_aboutproxy_getaboutdata Lib "msajapi" ( _
    ByVal proxy As LongPtr, _
    ByVal language As String, _
    ByVal data 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

alljoyn_aboutproxy_getaboutdata = ctypes.windll.msajapi.alljoyn_aboutproxy_getaboutdata
alljoyn_aboutproxy_getaboutdata.restype = ctypes.c_int
alljoyn_aboutproxy_getaboutdata.argtypes = [
    ctypes.c_ssize_t,  # proxy : alljoyn_aboutproxy
    wintypes.LPCSTR,  # language : LPCSTR
    ctypes.c_ssize_t,  # data : alljoyn_msgarg
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MSAJApi.dll')
alljoyn_aboutproxy_getaboutdata = Fiddle::Function.new(
  lib['alljoyn_aboutproxy_getaboutdata'],
  [
    Fiddle::TYPE_INTPTR_T,  # proxy : alljoyn_aboutproxy
    Fiddle::TYPE_VOIDP,  # language : LPCSTR
    Fiddle::TYPE_INTPTR_T,  # data : alljoyn_msgarg
  ],
  Fiddle::TYPE_INT)

#[link(name = "msajapi")]
extern "system" {
    fn alljoyn_aboutproxy_getaboutdata(
        proxy: isize,  // alljoyn_aboutproxy
        language: *const u8,  // LPCSTR
        data: isize  // alljoyn_msgarg
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("MSAJApi.dll")]
public static extern int alljoyn_aboutproxy_getaboutdata(IntPtr proxy, [MarshalAs(UnmanagedType.LPStr)] string language, IntPtr data);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSAJApi_alljoyn_aboutproxy_getaboutdata' -Namespace Win32 -PassThru
# $api::alljoyn_aboutproxy_getaboutdata(proxy, language, data)

#uselib "MSAJApi.dll"
#func global alljoyn_aboutproxy_getaboutdata "alljoyn_aboutproxy_getaboutdata" sptr, sptr, sptr
; alljoyn_aboutproxy_getaboutdata proxy, language, data   ; 戻り値は stat
; proxy : alljoyn_aboutproxy -> "sptr"
; language : LPCSTR -> "sptr"
; data : alljoyn_msgarg -> "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 "MSAJApi.dll"
#cfunc global alljoyn_aboutproxy_getaboutdata "alljoyn_aboutproxy_getaboutdata" sptr, str, sptr
; res = alljoyn_aboutproxy_getaboutdata(proxy, language, data)
; proxy : alljoyn_aboutproxy -> "sptr"
; language : LPCSTR -> "str"
; data : alljoyn_msgarg -> "sptr"

; QStatus alljoyn_aboutproxy_getaboutdata(alljoyn_aboutproxy proxy, LPCSTR language, alljoyn_msgarg data)
#uselib "MSAJApi.dll"
#cfunc global alljoyn_aboutproxy_getaboutdata "alljoyn_aboutproxy_getaboutdata" intptr, str, intptr
; res = alljoyn_aboutproxy_getaboutdata(proxy, language, data)
; proxy : alljoyn_aboutproxy -> "intptr"
; language : LPCSTR -> "str"
; data : alljoyn_msgarg -> "intptr"

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

var (
	msajapi = windows.NewLazySystemDLL("MSAJApi.dll")
	procalljoyn_aboutproxy_getaboutdata = msajapi.NewProc("alljoyn_aboutproxy_getaboutdata")
)

// proxy (alljoyn_aboutproxy), language (LPCSTR), data (alljoyn_msgarg)
r1, _, err := procalljoyn_aboutproxy_getaboutdata.Call(
	uintptr(proxy),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(language))),
	uintptr(data),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // QStatus

function alljoyn_aboutproxy_getaboutdata(
  proxy: NativeInt;   // alljoyn_aboutproxy
  language: PAnsiChar;   // LPCSTR
  data: NativeInt   // alljoyn_msgarg
): Integer; stdcall;
  external 'MSAJApi.dll' name 'alljoyn_aboutproxy_getaboutdata';

result := DllCall("MSAJApi\alljoyn_aboutproxy_getaboutdata"
    , "Ptr", proxy   ; alljoyn_aboutproxy
    , "AStr", language   ; LPCSTR
    , "Ptr", data   ; alljoyn_msgarg
    , "Int")   ; return: QStatus

●alljoyn_aboutproxy_getaboutdata(proxy, language, data) = DLL("MSAJApi.dll", "int alljoyn_aboutproxy_getaboutdata(int, char*, int)")
# 呼び出し: alljoyn_aboutproxy_getaboutdata(proxy, language, data)
# proxy : alljoyn_aboutproxy -> "int"
# language : LPCSTR -> "char*"
# data : alljoyn_msgarg -> "int"
# 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)。