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alljoyn_busattachment_whoimplements_interfaces

関数
指定インターフェース群を実装するアプリの探索を開始する。
DLLMSAJApi.dll呼出規約winapi

シグネチャ

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

QStatus alljoyn_busattachment_whoimplements_interfaces(
    alljoyn_busattachment bus,
    const CHAR** implementsInterfaces,
    UINT_PTR numberInterfaces
);

パラメーター

名前方向
busalljoyn_busattachmentin
implementsInterfacesCHAR**in
numberInterfacesUINT_PTRin

戻り値の型: QStatus

各言語での呼び出し定義

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

QStatus alljoyn_busattachment_whoimplements_interfaces(
    alljoyn_busattachment bus,
    const CHAR** implementsInterfaces,
    UINT_PTR numberInterfaces
);
[DllImport("MSAJApi.dll", ExactSpelling = true)]
static extern int alljoyn_busattachment_whoimplements_interfaces(
    IntPtr bus,   // alljoyn_busattachment
    IntPtr implementsInterfaces,   // CHAR**
    UIntPtr numberInterfaces   // UINT_PTR
);
<DllImport("MSAJApi.dll", ExactSpelling:=True)>
Public Shared Function alljoyn_busattachment_whoimplements_interfaces(
    bus As IntPtr,   ' alljoyn_busattachment
    implementsInterfaces As IntPtr,   ' CHAR**
    numberInterfaces As UIntPtr   ' UINT_PTR
) As Integer
End Function
' bus : alljoyn_busattachment
' implementsInterfaces : CHAR**
' numberInterfaces : UINT_PTR
Declare PtrSafe Function alljoyn_busattachment_whoimplements_interfaces Lib "msajapi" ( _
    ByVal bus As LongPtr, _
    ByVal implementsInterfaces As LongPtr, _
    ByVal numberInterfaces 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_busattachment_whoimplements_interfaces = ctypes.windll.msajapi.alljoyn_busattachment_whoimplements_interfaces
alljoyn_busattachment_whoimplements_interfaces.restype = ctypes.c_int
alljoyn_busattachment_whoimplements_interfaces.argtypes = [
    ctypes.c_ssize_t,  # bus : alljoyn_busattachment
    ctypes.c_void_p,  # implementsInterfaces : CHAR**
    ctypes.c_size_t,  # numberInterfaces : UINT_PTR
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MSAJApi.dll')
alljoyn_busattachment_whoimplements_interfaces = Fiddle::Function.new(
  lib['alljoyn_busattachment_whoimplements_interfaces'],
  [
    Fiddle::TYPE_INTPTR_T,  # bus : alljoyn_busattachment
    Fiddle::TYPE_VOIDP,  # implementsInterfaces : CHAR**
    Fiddle::TYPE_UINTPTR_T,  # numberInterfaces : UINT_PTR
  ],
  Fiddle::TYPE_INT)
#[link(name = "msajapi")]
extern "system" {
    fn alljoyn_busattachment_whoimplements_interfaces(
        bus: isize,  // alljoyn_busattachment
        implementsInterfaces: *const *const i8,  // CHAR**
        numberInterfaces: usize  // UINT_PTR
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("MSAJApi.dll")]
public static extern int alljoyn_busattachment_whoimplements_interfaces(IntPtr bus, IntPtr implementsInterfaces, UIntPtr numberInterfaces);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSAJApi_alljoyn_busattachment_whoimplements_interfaces' -Namespace Win32 -PassThru
# $api::alljoyn_busattachment_whoimplements_interfaces(bus, implementsInterfaces, numberInterfaces)
#uselib "MSAJApi.dll"
#func global alljoyn_busattachment_whoimplements_interfaces "alljoyn_busattachment_whoimplements_interfaces" sptr, sptr, sptr
; alljoyn_busattachment_whoimplements_interfaces bus, varptr(implementsInterfaces), numberInterfaces   ; 戻り値は stat
; bus : alljoyn_busattachment -> "sptr"
; implementsInterfaces : CHAR** -> "sptr"
; numberInterfaces : UINT_PTR -> "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 "MSAJApi.dll"
#cfunc global alljoyn_busattachment_whoimplements_interfaces "alljoyn_busattachment_whoimplements_interfaces" sptr, var, sptr
; res = alljoyn_busattachment_whoimplements_interfaces(bus, implementsInterfaces, numberInterfaces)
; bus : alljoyn_busattachment -> "sptr"
; implementsInterfaces : CHAR** -> "var"
; numberInterfaces : UINT_PTR -> "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。
出力引数:
; QStatus alljoyn_busattachment_whoimplements_interfaces(alljoyn_busattachment bus, CHAR** implementsInterfaces, UINT_PTR numberInterfaces)
#uselib "MSAJApi.dll"
#cfunc global alljoyn_busattachment_whoimplements_interfaces "alljoyn_busattachment_whoimplements_interfaces" intptr, var, intptr
; res = alljoyn_busattachment_whoimplements_interfaces(bus, implementsInterfaces, numberInterfaces)
; bus : alljoyn_busattachment -> "intptr"
; implementsInterfaces : CHAR** -> "var"
; numberInterfaces : UINT_PTR -> "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_busattachment_whoimplements_interfaces = msajapi.NewProc("alljoyn_busattachment_whoimplements_interfaces")
)

// bus (alljoyn_busattachment), implementsInterfaces (CHAR**), numberInterfaces (UINT_PTR)
r1, _, err := procalljoyn_busattachment_whoimplements_interfaces.Call(
	uintptr(bus),
	uintptr(implementsInterfaces),
	uintptr(numberInterfaces),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // QStatus
function alljoyn_busattachment_whoimplements_interfaces(
  bus: NativeInt;   // alljoyn_busattachment
  implementsInterfaces: Pointer;   // CHAR**
  numberInterfaces: NativeUInt   // UINT_PTR
): Integer; stdcall;
  external 'MSAJApi.dll' name 'alljoyn_busattachment_whoimplements_interfaces';
result := DllCall("MSAJApi\alljoyn_busattachment_whoimplements_interfaces"
    , "Ptr", bus   ; alljoyn_busattachment
    , "Ptr", implementsInterfaces   ; CHAR**
    , "UPtr", numberInterfaces   ; UINT_PTR
    , "Int")   ; return: QStatus
●alljoyn_busattachment_whoimplements_interfaces(bus, implementsInterfaces, numberInterfaces) = DLL("MSAJApi.dll", "int alljoyn_busattachment_whoimplements_interfaces(int, void*, int)")
# 呼び出し: alljoyn_busattachment_whoimplements_interfaces(bus, implementsInterfaces, numberInterfaces)
# bus : alljoyn_busattachment -> "int"
# implementsInterfaces : CHAR** -> "void*"
# numberInterfaces : UINT_PTR -> "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)。