ホーム › NetworkManagement.Rras › MprAdminInterfaceDeviceGetInfo
MprAdminInterfaceDeviceGetInfo
関数インターフェイス上の指定デバイスの構成情報を取得する。
シグネチャ
// MPRAPI.dll
#include <windows.h>
DWORD MprAdminInterfaceDeviceGetInfo(
INT_PTR hMprServer,
HANDLE hInterface,
DWORD dwIndex,
DWORD dwLevel,
BYTE** lplpBuffer
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| hMprServer | INT_PTR | in | MprAdminServerConnectで取得したMPRサーバーハンドル(INT_PTR)。 |
| hInterface | HANDLE | in | 対象インターフェイスのハンドル。 |
| dwIndex | DWORD | in | 対象デバイスの0始まりのインデックス番号。 |
| dwLevel | DWORD | in | 取得する情報レベル。返却構造体の種類を決める。 |
| lplpBuffer | BYTE** | out | 確保されたデバイス情報バッファへのポインタを受け取る変数。MprAdminBufferFreeで解放する。 |
戻り値の型: DWORD
各言語での呼び出し定義
// MPRAPI.dll
#include <windows.h>
DWORD MprAdminInterfaceDeviceGetInfo(
INT_PTR hMprServer,
HANDLE hInterface,
DWORD dwIndex,
DWORD dwLevel,
BYTE** lplpBuffer
);[DllImport("MPRAPI.dll", ExactSpelling = true)]
static extern uint MprAdminInterfaceDeviceGetInfo(
IntPtr hMprServer, // INT_PTR
IntPtr hInterface, // HANDLE
uint dwIndex, // DWORD
uint dwLevel, // DWORD
IntPtr lplpBuffer // BYTE** out
);<DllImport("MPRAPI.dll", ExactSpelling:=True)>
Public Shared Function MprAdminInterfaceDeviceGetInfo(
hMprServer As IntPtr, ' INT_PTR
hInterface As IntPtr, ' HANDLE
dwIndex As UInteger, ' DWORD
dwLevel As UInteger, ' DWORD
lplpBuffer As IntPtr ' BYTE** out
) As UInteger
End Function' hMprServer : INT_PTR
' hInterface : HANDLE
' dwIndex : DWORD
' dwLevel : DWORD
' lplpBuffer : BYTE** out
Declare PtrSafe Function MprAdminInterfaceDeviceGetInfo Lib "mprapi" ( _
ByVal hMprServer As LongPtr, _
ByVal hInterface As LongPtr, _
ByVal dwIndex As Long, _
ByVal dwLevel As Long, _
ByVal lplpBuffer 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
MprAdminInterfaceDeviceGetInfo = ctypes.windll.mprapi.MprAdminInterfaceDeviceGetInfo
MprAdminInterfaceDeviceGetInfo.restype = wintypes.DWORD
MprAdminInterfaceDeviceGetInfo.argtypes = [
ctypes.c_ssize_t, # hMprServer : INT_PTR
wintypes.HANDLE, # hInterface : HANDLE
wintypes.DWORD, # dwIndex : DWORD
wintypes.DWORD, # dwLevel : DWORD
ctypes.c_void_p, # lplpBuffer : BYTE** out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('MPRAPI.dll')
MprAdminInterfaceDeviceGetInfo = Fiddle::Function.new(
lib['MprAdminInterfaceDeviceGetInfo'],
[
Fiddle::TYPE_INTPTR_T, # hMprServer : INT_PTR
Fiddle::TYPE_VOIDP, # hInterface : HANDLE
-Fiddle::TYPE_INT, # dwIndex : DWORD
-Fiddle::TYPE_INT, # dwLevel : DWORD
Fiddle::TYPE_VOIDP, # lplpBuffer : BYTE** out
],
-Fiddle::TYPE_INT)#[link(name = "mprapi")]
extern "system" {
fn MprAdminInterfaceDeviceGetInfo(
hMprServer: isize, // INT_PTR
hInterface: *mut core::ffi::c_void, // HANDLE
dwIndex: u32, // DWORD
dwLevel: u32, // DWORD
lplpBuffer: *mut *mut u8 // BYTE** out
) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("MPRAPI.dll")]
public static extern uint MprAdminInterfaceDeviceGetInfo(IntPtr hMprServer, IntPtr hInterface, uint dwIndex, uint dwLevel, IntPtr lplpBuffer);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MPRAPI_MprAdminInterfaceDeviceGetInfo' -Namespace Win32 -PassThru
# $api::MprAdminInterfaceDeviceGetInfo(hMprServer, hInterface, dwIndex, dwLevel, lplpBuffer)#uselib "MPRAPI.dll"
#func global MprAdminInterfaceDeviceGetInfo "MprAdminInterfaceDeviceGetInfo" sptr, sptr, sptr, sptr, sptr
; MprAdminInterfaceDeviceGetInfo hMprServer, hInterface, dwIndex, dwLevel, varptr(lplpBuffer) ; 戻り値は stat
; hMprServer : INT_PTR -> "sptr"
; hInterface : HANDLE -> "sptr"
; dwIndex : DWORD -> "sptr"
; dwLevel : DWORD -> "sptr"
; lplpBuffer : BYTE** out -> "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 "MPRAPI.dll" #cfunc global MprAdminInterfaceDeviceGetInfo "MprAdminInterfaceDeviceGetInfo" sptr, sptr, int, int, var ; res = MprAdminInterfaceDeviceGetInfo(hMprServer, hInterface, dwIndex, dwLevel, lplpBuffer) ; hMprServer : INT_PTR -> "sptr" ; hInterface : HANDLE -> "sptr" ; dwIndex : DWORD -> "int" ; dwLevel : DWORD -> "int" ; lplpBuffer : BYTE** 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。#uselib "MPRAPI.dll" #cfunc global MprAdminInterfaceDeviceGetInfo "MprAdminInterfaceDeviceGetInfo" sptr, sptr, int, int, sptr ; res = MprAdminInterfaceDeviceGetInfo(hMprServer, hInterface, dwIndex, dwLevel, varptr(lplpBuffer)) ; hMprServer : INT_PTR -> "sptr" ; hInterface : HANDLE -> "sptr" ; dwIndex : DWORD -> "int" ; dwLevel : DWORD -> "int" ; lplpBuffer : BYTE** out -> "sptr" ; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。
出力引数:
; DWORD MprAdminInterfaceDeviceGetInfo(INT_PTR hMprServer, HANDLE hInterface, DWORD dwIndex, DWORD dwLevel, BYTE** lplpBuffer) #uselib "MPRAPI.dll" #cfunc global MprAdminInterfaceDeviceGetInfo "MprAdminInterfaceDeviceGetInfo" intptr, intptr, int, int, var ; res = MprAdminInterfaceDeviceGetInfo(hMprServer, hInterface, dwIndex, dwLevel, lplpBuffer) ; hMprServer : INT_PTR -> "intptr" ; hInterface : HANDLE -> "intptr" ; dwIndex : DWORD -> "int" ; dwLevel : DWORD -> "int" ; lplpBuffer : BYTE** 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。; DWORD MprAdminInterfaceDeviceGetInfo(INT_PTR hMprServer, HANDLE hInterface, DWORD dwIndex, DWORD dwLevel, BYTE** lplpBuffer) #uselib "MPRAPI.dll" #cfunc global MprAdminInterfaceDeviceGetInfo "MprAdminInterfaceDeviceGetInfo" intptr, intptr, int, int, intptr ; res = MprAdminInterfaceDeviceGetInfo(hMprServer, hInterface, dwIndex, dwLevel, varptr(lplpBuffer)) ; hMprServer : INT_PTR -> "intptr" ; hInterface : HANDLE -> "intptr" ; dwIndex : DWORD -> "int" ; dwLevel : DWORD -> "int" ; lplpBuffer : BYTE** out -> "intptr" ; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。
import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
mprapi = windows.NewLazySystemDLL("MPRAPI.dll")
procMprAdminInterfaceDeviceGetInfo = mprapi.NewProc("MprAdminInterfaceDeviceGetInfo")
)
// hMprServer (INT_PTR), hInterface (HANDLE), dwIndex (DWORD), dwLevel (DWORD), lplpBuffer (BYTE** out)
r1, _, err := procMprAdminInterfaceDeviceGetInfo.Call(
uintptr(hMprServer),
uintptr(hInterface),
uintptr(dwIndex),
uintptr(dwLevel),
uintptr(lplpBuffer),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // DWORDfunction MprAdminInterfaceDeviceGetInfo(
hMprServer: NativeInt; // INT_PTR
hInterface: THandle; // HANDLE
dwIndex: DWORD; // DWORD
dwLevel: DWORD; // DWORD
lplpBuffer: Pointer // BYTE** out
): DWORD; stdcall;
external 'MPRAPI.dll' name 'MprAdminInterfaceDeviceGetInfo';result := DllCall("MPRAPI\MprAdminInterfaceDeviceGetInfo"
, "Ptr", hMprServer ; INT_PTR
, "Ptr", hInterface ; HANDLE
, "UInt", dwIndex ; DWORD
, "UInt", dwLevel ; DWORD
, "Ptr", lplpBuffer ; BYTE** out
, "UInt") ; return: DWORD●MprAdminInterfaceDeviceGetInfo(hMprServer, hInterface, dwIndex, dwLevel, lplpBuffer) = DLL("MPRAPI.dll", "dword MprAdminInterfaceDeviceGetInfo(int, void*, dword, dword, void*)")
# 呼び出し: MprAdminInterfaceDeviceGetInfo(hMprServer, hInterface, dwIndex, dwLevel, lplpBuffer)
# hMprServer : INT_PTR -> "int"
# hInterface : HANDLE -> "void*"
# dwIndex : DWORD -> "dword"
# dwLevel : DWORD -> "dword"
# lplpBuffer : BYTE** 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)。const std = @import("std");
extern "mprapi" fn MprAdminInterfaceDeviceGetInfo(
hMprServer: isize, // INT_PTR
hInterface: ?*anyopaque, // HANDLE
dwIndex: u32, // DWORD
dwLevel: u32, // DWORD
lplpBuffer: [*c][*c]u8 // BYTE** out
) callconv(std.os.windows.WINAPI) u32;proc MprAdminInterfaceDeviceGetInfo(
hMprServer: int, # INT_PTR
hInterface: pointer, # HANDLE
dwIndex: uint32, # DWORD
dwLevel: uint32, # DWORD
lplpBuffer: ptr uint8 # BYTE** out
): uint32 {.importc: "MprAdminInterfaceDeviceGetInfo", stdcall, dynlib: "MPRAPI.dll".}pragma(lib, "mprapi");
extern(Windows)
uint MprAdminInterfaceDeviceGetInfo(
ptrdiff_t hMprServer, // INT_PTR
void* hInterface, // HANDLE
uint dwIndex, // DWORD
uint dwLevel, // DWORD
ubyte** lplpBuffer // BYTE** out
);ccall((:MprAdminInterfaceDeviceGetInfo, "MPRAPI.dll"), stdcall, UInt32,
(Int, Ptr{Cvoid}, UInt32, UInt32, Ptr{UInt8}),
hMprServer, hInterface, dwIndex, dwLevel, lplpBuffer)
# hMprServer : INT_PTR -> Int
# hInterface : HANDLE -> Ptr{Cvoid}
# dwIndex : DWORD -> UInt32
# dwLevel : DWORD -> UInt32
# lplpBuffer : BYTE** out -> Ptr{UInt8}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
uint32_t MprAdminInterfaceDeviceGetInfo(
intptr_t hMprServer,
void* hInterface,
uint32_t dwIndex,
uint32_t dwLevel,
uint8_t** lplpBuffer);
]]
local mprapi = ffi.load("mprapi")
-- mprapi.MprAdminInterfaceDeviceGetInfo(hMprServer, hInterface, dwIndex, dwLevel, lplpBuffer)
-- hMprServer : INT_PTR
-- hInterface : HANDLE
-- dwIndex : DWORD
-- dwLevel : DWORD
-- lplpBuffer : BYTE** out
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。const koffi = require('koffi');
const lib = koffi.load('MPRAPI.dll');
const MprAdminInterfaceDeviceGetInfo = lib.func('__stdcall', 'MprAdminInterfaceDeviceGetInfo', 'uint32_t', ['intptr_t', 'void *', 'uint32_t', 'uint32_t', 'uint8_t *']);
// MprAdminInterfaceDeviceGetInfo(hMprServer, hInterface, dwIndex, dwLevel, lplpBuffer)
// hMprServer : INT_PTR -> 'intptr_t'
// hInterface : HANDLE -> 'void *'
// dwIndex : DWORD -> 'uint32_t'
// dwLevel : DWORD -> 'uint32_t'
// lplpBuffer : BYTE** out -> 'uint8_t *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。const lib = Deno.dlopen("MPRAPI.dll", {
MprAdminInterfaceDeviceGetInfo: { parameters: ["isize", "pointer", "u32", "u32", "pointer"], result: "u32" },
});
// lib.symbols.MprAdminInterfaceDeviceGetInfo(hMprServer, hInterface, dwIndex, dwLevel, lplpBuffer)
// hMprServer : INT_PTR -> "isize"
// hInterface : HANDLE -> "pointer"
// dwIndex : DWORD -> "u32"
// dwLevel : DWORD -> "u32"
// lplpBuffer : BYTE** out -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。<?php
$ffi = FFI::cdef(<<<C
uint32_t MprAdminInterfaceDeviceGetInfo(
intptr_t hMprServer,
void* hInterface,
uint32_t dwIndex,
uint32_t dwLevel,
uint8_t** lplpBuffer);
C, "MPRAPI.dll");
// $ffi->MprAdminInterfaceDeviceGetInfo(hMprServer, hInterface, dwIndex, dwLevel, lplpBuffer);
// hMprServer : INT_PTR
// hInterface : HANDLE
// dwIndex : DWORD
// dwLevel : DWORD
// lplpBuffer : BYTE** out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;
public interface Mprapi extends StdCallLibrary {
Mprapi INSTANCE = Native.load("mprapi", Mprapi.class);
int MprAdminInterfaceDeviceGetInfo(
long hMprServer, // INT_PTR
Pointer hInterface, // HANDLE
int dwIndex, // DWORD
int dwLevel, // DWORD
Pointer lplpBuffer // BYTE** out
);
}@[Link("mprapi")]
lib LibMPRAPI
fun MprAdminInterfaceDeviceGetInfo = MprAdminInterfaceDeviceGetInfo(
hMprServer : LibC::SSizeT, # INT_PTR
hInterface : Void*, # HANDLE
dwIndex : UInt32, # DWORD
dwLevel : UInt32, # DWORD
lplpBuffer : UInt8** # BYTE** out
) : UInt32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。import 'dart:ffi';
import 'package:ffi/ffi.dart';
typedef MprAdminInterfaceDeviceGetInfoNative = Uint32 Function(IntPtr, Pointer<Void>, Uint32, Uint32, Pointer<Uint8>);
typedef MprAdminInterfaceDeviceGetInfoDart = int Function(int, Pointer<Void>, int, int, Pointer<Uint8>);
final MprAdminInterfaceDeviceGetInfo = DynamicLibrary.open('MPRAPI.dll')
.lookupFunction<MprAdminInterfaceDeviceGetInfoNative, MprAdminInterfaceDeviceGetInfoDart>('MprAdminInterfaceDeviceGetInfo');
// hMprServer : INT_PTR -> IntPtr
// hInterface : HANDLE -> Pointer<Void>
// dwIndex : DWORD -> Uint32
// dwLevel : DWORD -> Uint32
// lplpBuffer : BYTE** out -> Pointer<Uint8>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function MprAdminInterfaceDeviceGetInfo(
hMprServer: NativeInt; // INT_PTR
hInterface: THandle; // HANDLE
dwIndex: DWORD; // DWORD
dwLevel: DWORD; // DWORD
lplpBuffer: Pointer // BYTE** out
): DWORD; stdcall;
external 'MPRAPI.dll' name 'MprAdminInterfaceDeviceGetInfo';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "MprAdminInterfaceDeviceGetInfo"
c_MprAdminInterfaceDeviceGetInfo :: CIntPtr -> Ptr () -> Word32 -> Word32 -> Ptr Word8 -> IO Word32
-- hMprServer : INT_PTR -> CIntPtr
-- hInterface : HANDLE -> Ptr ()
-- dwIndex : DWORD -> Word32
-- dwLevel : DWORD -> Word32
-- lplpBuffer : BYTE** out -> Ptr Word8
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。open Ctypes
open Foreign
let mpradmininterfacedevicegetinfo =
foreign "MprAdminInterfaceDeviceGetInfo"
(intptr_t @-> (ptr void) @-> uint32_t @-> uint32_t @-> (ptr uint8_t) @-> returning uint32_t)
(* hMprServer : INT_PTR -> intptr_t *)
(* hInterface : HANDLE -> (ptr void) *)
(* dwIndex : DWORD -> uint32_t *)
(* dwLevel : DWORD -> uint32_t *)
(* lplpBuffer : BYTE** out -> (ptr uint8_t) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)(cffi:define-foreign-library mprapi (t "MPRAPI.dll"))
(cffi:use-foreign-library mprapi)
(cffi:defcfun ("MprAdminInterfaceDeviceGetInfo" mpr-admin-interface-device-get-info :convention :stdcall) :uint32
(h-mpr-server :int64) ; INT_PTR
(h-interface :pointer) ; HANDLE
(dw-index :uint32) ; DWORD
(dw-level :uint32) ; DWORD
(lplp-buffer :pointer)) ; BYTE** out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $MprAdminInterfaceDeviceGetInfo = Win32::API::More->new('MPRAPI',
'DWORD MprAdminInterfaceDeviceGetInfo(LPARAM hMprServer, HANDLE hInterface, DWORD dwIndex, DWORD dwLevel, LPVOID lplpBuffer)');
# my $ret = $MprAdminInterfaceDeviceGetInfo->Call($hMprServer, $hInterface, $dwIndex, $dwLevel, $lplpBuffer);
# hMprServer : INT_PTR -> LPARAM
# hInterface : HANDLE -> HANDLE
# dwIndex : DWORD -> DWORD
# dwLevel : DWORD -> DWORD
# lplpBuffer : BYTE** out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。