alljoyn_busobject_create

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

alljoyn_busobject alljoyn_busobject_create(
    LPCSTR path,
    INT isPlaceholder,
    const alljoyn_busobject_callbacks* callbacks_in,
    const void* context_in
);

<DllImport("MSAJApi.dll", ExactSpelling:=True)>
Public Shared Function alljoyn_busobject_create(
    <MarshalAs(UnmanagedType.LPStr)> path As String,   ' LPCSTR
    isPlaceholder As Integer,   ' INT
    callbacks_in As IntPtr,   ' alljoyn_busobject_callbacks*
    context_in As IntPtr   ' void*
) As IntPtr
End Function

' path : LPCSTR
' isPlaceholder : INT
' callbacks_in : alljoyn_busobject_callbacks*
' context_in : void*
Declare PtrSafe Function alljoyn_busobject_create Lib "msajapi" ( _
    ByVal path As String, _
    ByVal isPlaceholder As Long, _
    ByVal callbacks_in As LongPtr, _
    ByVal context_in As LongPtr) 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_busobject_create = ctypes.windll.msajapi.alljoyn_busobject_create
alljoyn_busobject_create.restype = ctypes.c_ssize_t
alljoyn_busobject_create.argtypes = [
    wintypes.LPCSTR,  # path : LPCSTR
    ctypes.c_int,  # isPlaceholder : INT
    ctypes.c_void_p,  # callbacks_in : alljoyn_busobject_callbacks*
    ctypes.POINTER(None),  # context_in : void*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MSAJApi.dll')
alljoyn_busobject_create = Fiddle::Function.new(
  lib['alljoyn_busobject_create'],
  [
    Fiddle::TYPE_VOIDP,  # path : LPCSTR
    Fiddle::TYPE_INT,  # isPlaceholder : INT
    Fiddle::TYPE_VOIDP,  # callbacks_in : alljoyn_busobject_callbacks*
    Fiddle::TYPE_VOIDP,  # context_in : void*
  ],
  Fiddle::TYPE_INTPTR_T)

#[link(name = "msajapi")]
extern "system" {
    fn alljoyn_busobject_create(
        path: *const u8,  // LPCSTR
        isPlaceholder: i32,  // INT
        callbacks_in: *const alljoyn_busobject_callbacks,  // alljoyn_busobject_callbacks*
        context_in: *const ()  // void*
    ) -> isize;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("MSAJApi.dll")]
public static extern IntPtr alljoyn_busobject_create([MarshalAs(UnmanagedType.LPStr)] string path, int isPlaceholder, IntPtr callbacks_in, IntPtr context_in);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSAJApi_alljoyn_busobject_create' -Namespace Win32 -PassThru
# $api::alljoyn_busobject_create(path, isPlaceholder, callbacks_in, context_in)

#uselib "MSAJApi.dll"
#func global alljoyn_busobject_create "alljoyn_busobject_create" sptr, sptr, sptr, sptr
; alljoyn_busobject_create path, isPlaceholder, varptr(callbacks_in), context_in   ; 戻り値は stat
; path : LPCSTR -> "sptr"
; isPlaceholder : INT -> "sptr"
; callbacks_in : alljoyn_busobject_callbacks* -> "sptr"
; context_in : void* -> "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_busobject_create "alljoyn_busobject_create" str, int, var, sptr
; res = alljoyn_busobject_create(path, isPlaceholder, callbacks_in, context_in)
; path : LPCSTR -> "str"
; isPlaceholder : INT -> "int"
; callbacks_in : alljoyn_busobject_callbacks* -> "var"
; context_in : void* -> "sptr"
; ※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。

; alljoyn_busobject alljoyn_busobject_create(LPCSTR path, INT isPlaceholder, alljoyn_busobject_callbacks* callbacks_in, void* context_in)
#uselib "MSAJApi.dll"
#cfunc global alljoyn_busobject_create "alljoyn_busobject_create" str, int, var, intptr
; res = alljoyn_busobject_create(path, isPlaceholder, callbacks_in, context_in)
; path : LPCSTR -> "str"
; isPlaceholder : INT -> "int"
; callbacks_in : alljoyn_busobject_callbacks* -> "var"
; context_in : void* -> "intptr"
; ※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_busobject_create = msajapi.NewProc("alljoyn_busobject_create")
)

// path (LPCSTR), isPlaceholder (INT), callbacks_in (alljoyn_busobject_callbacks*), context_in (void*)
r1, _, err := procalljoyn_busobject_create.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(path))),
	uintptr(isPlaceholder),
	uintptr(callbacks_in),
	uintptr(context_in),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // alljoyn_busobject

function alljoyn_busobject_create(
  path: PAnsiChar;   // LPCSTR
  isPlaceholder: Integer;   // INT
  callbacks_in: Pointer;   // alljoyn_busobject_callbacks*
  context_in: Pointer   // void*
): NativeInt; stdcall;
  external 'MSAJApi.dll' name 'alljoyn_busobject_create';

result := DllCall("MSAJApi\alljoyn_busobject_create"
    , "AStr", path   ; LPCSTR
    , "Int", isPlaceholder   ; INT
    , "Ptr", callbacks_in   ; alljoyn_busobject_callbacks*
    , "Ptr", context_in   ; void*
    , "Ptr")   ; return: alljoyn_busobject

●alljoyn_busobject_create(path, isPlaceholder, callbacks_in, context_in) = DLL("MSAJApi.dll", "int alljoyn_busobject_create(char*, int, void*, void*)")
# 呼び出し: alljoyn_busobject_create(path, isPlaceholder, callbacks_in, context_in)
# path : LPCSTR -> "char*"
# isPlaceholder : INT -> "int"
# callbacks_in : alljoyn_busobject_callbacks* -> "void*"
# context_in : void* -> "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)。