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alljoyn_aboutobjectdescription_getinterfacepaths

関数
指定インターフェースを公開するパス一覧を取得する。
DLLMSAJApi.dll呼出規約winapi

シグネチャ

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

UINT_PTR alljoyn_aboutobjectdescription_getinterfacepaths(
    alljoyn_aboutobjectdescription description,
    LPCSTR interfaceName,
    const CHAR** paths,
    UINT_PTR numPaths
);

パラメーター

名前型方向説明
descriptionalljoyn_aboutobjectdescriptioninパス一覧を取得するAboutオブジェクト記述のハンドル。
interfaceNameLPCSTRin検索対象のインターフェイス名。
pathsCHAR**in[出力]該当インターフェイスを持つパス文字列を格納する配列。NULL指定で件数のみ取得可。
numPathsUINT_PTRinpaths配列の要素数。確保したバッファサイズを指定する。

戻り値の型: UINT_PTR

各言語での呼び出し定義

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

UINT_PTR alljoyn_aboutobjectdescription_getinterfacepaths(
    alljoyn_aboutobjectdescription description,
    LPCSTR interfaceName,
    const CHAR** paths,
    UINT_PTR numPaths
);
[DllImport("MSAJApi.dll", ExactSpelling = true)]
static extern UIntPtr alljoyn_aboutobjectdescription_getinterfacepaths(
    IntPtr description,   // alljoyn_aboutobjectdescription
    [MarshalAs(UnmanagedType.LPStr)] string interfaceName,   // LPCSTR
    IntPtr paths,   // CHAR**
    UIntPtr numPaths   // UINT_PTR
);
<DllImport("MSAJApi.dll", ExactSpelling:=True)>
Public Shared Function alljoyn_aboutobjectdescription_getinterfacepaths(
    description As IntPtr,   ' alljoyn_aboutobjectdescription
    <MarshalAs(UnmanagedType.LPStr)> interfaceName As String,   ' LPCSTR
    paths As IntPtr,   ' CHAR**
    numPaths As UIntPtr   ' UINT_PTR
) As UIntPtr
End Function
' description : alljoyn_aboutobjectdescription
' interfaceName : LPCSTR
' paths : CHAR**
' numPaths : UINT_PTR
Declare PtrSafe Function alljoyn_aboutobjectdescription_getinterfacepaths Lib "msajapi" ( _
    ByVal description As LongPtr, _
    ByVal interfaceName As String, _
    ByVal paths As LongPtr, _
    ByVal numPaths 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_aboutobjectdescription_getinterfacepaths = ctypes.windll.msajapi.alljoyn_aboutobjectdescription_getinterfacepaths
alljoyn_aboutobjectdescription_getinterfacepaths.restype = ctypes.c_size_t
alljoyn_aboutobjectdescription_getinterfacepaths.argtypes = [
    ctypes.c_ssize_t,  # description : alljoyn_aboutobjectdescription
    wintypes.LPCSTR,  # interfaceName : LPCSTR
    ctypes.c_void_p,  # paths : CHAR**
    ctypes.c_size_t,  # numPaths : UINT_PTR
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MSAJApi.dll')
alljoyn_aboutobjectdescription_getinterfacepaths = Fiddle::Function.new(
  lib['alljoyn_aboutobjectdescription_getinterfacepaths'],
  [
    Fiddle::TYPE_INTPTR_T,  # description : alljoyn_aboutobjectdescription
    Fiddle::TYPE_VOIDP,  # interfaceName : LPCSTR
    Fiddle::TYPE_VOIDP,  # paths : CHAR**
    Fiddle::TYPE_UINTPTR_T,  # numPaths : UINT_PTR
  ],
  Fiddle::TYPE_UINTPTR_T)
#[link(name = "msajapi")]
extern "system" {
    fn alljoyn_aboutobjectdescription_getinterfacepaths(
        description: isize,  // alljoyn_aboutobjectdescription
        interfaceName: *const u8,  // LPCSTR
        paths: *const *const i8,  // CHAR**
        numPaths: usize  // UINT_PTR
    ) -> usize;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("MSAJApi.dll")]
public static extern UIntPtr alljoyn_aboutobjectdescription_getinterfacepaths(IntPtr description, [MarshalAs(UnmanagedType.LPStr)] string interfaceName, IntPtr paths, UIntPtr numPaths);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSAJApi_alljoyn_aboutobjectdescription_getinterfacepaths' -Namespace Win32 -PassThru
# $api::alljoyn_aboutobjectdescription_getinterfacepaths(description, interfaceName, paths, numPaths)
#uselib "MSAJApi.dll"
#func global alljoyn_aboutobjectdescription_getinterfacepaths "alljoyn_aboutobjectdescription_getinterfacepaths" sptr, sptr, sptr, sptr
; alljoyn_aboutobjectdescription_getinterfacepaths description, interfaceName, varptr(paths), numPaths   ; 戻り値は stat
; description : alljoyn_aboutobjectdescription -> "sptr"
; interfaceName : LPCSTR -> "sptr"
; paths : CHAR** -> "sptr"
; numPaths : 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_aboutobjectdescription_getinterfacepaths "alljoyn_aboutobjectdescription_getinterfacepaths" sptr, str, var, sptr
; res = alljoyn_aboutobjectdescription_getinterfacepaths(description, interfaceName, paths, numPaths)
; description : alljoyn_aboutobjectdescription -> "sptr"
; interfaceName : LPCSTR -> "str"
; paths : CHAR** -> "var"
; numPaths : 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: 
; UINT_PTR alljoyn_aboutobjectdescription_getinterfacepaths(alljoyn_aboutobjectdescription description, LPCSTR interfaceName, CHAR** paths, UINT_PTR numPaths)
#uselib "MSAJApi.dll"
#cfunc global alljoyn_aboutobjectdescription_getinterfacepaths "alljoyn_aboutobjectdescription_getinterfacepaths" intptr, str, var, intptr
; res = alljoyn_aboutobjectdescription_getinterfacepaths(description, interfaceName, paths, numPaths)
; description : alljoyn_aboutobjectdescription -> "intptr"
; interfaceName : LPCSTR -> "str"
; paths : CHAR** -> "var"
; numPaths : 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_aboutobjectdescription_getinterfacepaths = msajapi.NewProc("alljoyn_aboutobjectdescription_getinterfacepaths")
)

// description (alljoyn_aboutobjectdescription), interfaceName (LPCSTR), paths (CHAR**), numPaths (UINT_PTR)
r1, _, err := procalljoyn_aboutobjectdescription_getinterfacepaths.Call(
	uintptr(description),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(interfaceName))),
	uintptr(paths),
	uintptr(numPaths),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // UINT_PTR
function alljoyn_aboutobjectdescription_getinterfacepaths(
  description: NativeInt;   // alljoyn_aboutobjectdescription
  interfaceName: PAnsiChar;   // LPCSTR
  paths: Pointer;   // CHAR**
  numPaths: NativeUInt   // UINT_PTR
): NativeUInt; stdcall;
  external 'MSAJApi.dll' name 'alljoyn_aboutobjectdescription_getinterfacepaths';
result := DllCall("MSAJApi\alljoyn_aboutobjectdescription_getinterfacepaths"
    , "Ptr", description   ; alljoyn_aboutobjectdescription
    , "AStr", interfaceName   ; LPCSTR
    , "Ptr", paths   ; CHAR**
    , "UPtr", numPaths   ; UINT_PTR
    , "UPtr")   ; return: UINT_PTR
●alljoyn_aboutobjectdescription_getinterfacepaths(description, interfaceName, paths, numPaths) = DLL("MSAJApi.dll", "int alljoyn_aboutobjectdescription_getinterfacepaths(int, char*, void*, int)")
# 呼び出し: alljoyn_aboutobjectdescription_getinterfacepaths(description, interfaceName, paths, numPaths)
# description : alljoyn_aboutobjectdescription -> "int"
# interfaceName : LPCSTR -> "char*"
# paths : CHAR** -> "void*"
# numPaths : 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)。