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RtmLockRoute
関数指定したルートをロックし情報ポインタを取得する。
シグネチャ
// rtm.dll
#include <windows.h>
DWORD RtmLockRoute(
INT_PTR RtmRegHandle,
INT_PTR RouteHandle,
BOOL Exclusive,
BOOL LockRoute,
RTM_ROUTE_INFO** RoutePointer
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| RtmRegHandle | INT_PTR | in | RtmRegisterEntityで取得したRTM登録ハンドル。 |
| RouteHandle | INT_PTR | in | ロック/アンロックする対象ルートのハンドル。 |
| Exclusive | BOOL | in | TRUEなら排他(書き込み)ロック、FALSEなら共有(読み取り)ロックを取得する。 |
| LockRoute | BOOL | in | TRUEならロックを取得し、FALSEならロックを解放する。 |
| RoutePointer | RTM_ROUTE_INFO** | inout | ロック中にアクセスできるルート情報への直接ポインタを受け取る。 |
戻り値の型: DWORD
各言語での呼び出し定義
// rtm.dll
#include <windows.h>
DWORD RtmLockRoute(
INT_PTR RtmRegHandle,
INT_PTR RouteHandle,
BOOL Exclusive,
BOOL LockRoute,
RTM_ROUTE_INFO** RoutePointer
);[DllImport("rtm.dll", ExactSpelling = true)]
static extern uint RtmLockRoute(
IntPtr RtmRegHandle, // INT_PTR
IntPtr RouteHandle, // INT_PTR
bool Exclusive, // BOOL
bool LockRoute, // BOOL
IntPtr RoutePointer // RTM_ROUTE_INFO** in/out
);<DllImport("rtm.dll", ExactSpelling:=True)>
Public Shared Function RtmLockRoute(
RtmRegHandle As IntPtr, ' INT_PTR
RouteHandle As IntPtr, ' INT_PTR
Exclusive As Boolean, ' BOOL
LockRoute As Boolean, ' BOOL
RoutePointer As IntPtr ' RTM_ROUTE_INFO** in/out
) As UInteger
End Function' RtmRegHandle : INT_PTR
' RouteHandle : INT_PTR
' Exclusive : BOOL
' LockRoute : BOOL
' RoutePointer : RTM_ROUTE_INFO** in/out
Declare PtrSafe Function RtmLockRoute Lib "rtm" ( _
ByVal RtmRegHandle As LongPtr, _
ByVal RouteHandle As LongPtr, _
ByVal Exclusive As Long, _
ByVal LockRoute As Long, _
ByVal RoutePointer 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
RtmLockRoute = ctypes.windll.rtm.RtmLockRoute
RtmLockRoute.restype = wintypes.DWORD
RtmLockRoute.argtypes = [
ctypes.c_ssize_t, # RtmRegHandle : INT_PTR
ctypes.c_ssize_t, # RouteHandle : INT_PTR
wintypes.BOOL, # Exclusive : BOOL
wintypes.BOOL, # LockRoute : BOOL
ctypes.c_void_p, # RoutePointer : RTM_ROUTE_INFO** in/out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('rtm.dll')
RtmLockRoute = Fiddle::Function.new(
lib['RtmLockRoute'],
[
Fiddle::TYPE_INTPTR_T, # RtmRegHandle : INT_PTR
Fiddle::TYPE_INTPTR_T, # RouteHandle : INT_PTR
Fiddle::TYPE_INT, # Exclusive : BOOL
Fiddle::TYPE_INT, # LockRoute : BOOL
Fiddle::TYPE_VOIDP, # RoutePointer : RTM_ROUTE_INFO** in/out
],
-Fiddle::TYPE_INT)#[link(name = "rtm")]
extern "system" {
fn RtmLockRoute(
RtmRegHandle: isize, // INT_PTR
RouteHandle: isize, // INT_PTR
Exclusive: i32, // BOOL
LockRoute: i32, // BOOL
RoutePointer: *mut *mut RTM_ROUTE_INFO // RTM_ROUTE_INFO** in/out
) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("rtm.dll")]
public static extern uint RtmLockRoute(IntPtr RtmRegHandle, IntPtr RouteHandle, bool Exclusive, bool LockRoute, IntPtr RoutePointer);
"@
$api = Add-Type -MemberDefinition $sig -Name 'rtm_RtmLockRoute' -Namespace Win32 -PassThru
# $api::RtmLockRoute(RtmRegHandle, RouteHandle, Exclusive, LockRoute, RoutePointer)#uselib "rtm.dll"
#func global RtmLockRoute "RtmLockRoute" sptr, sptr, sptr, sptr, sptr
; RtmLockRoute RtmRegHandle, RouteHandle, Exclusive, LockRoute, varptr(RoutePointer) ; 戻り値は stat
; RtmRegHandle : INT_PTR -> "sptr"
; RouteHandle : INT_PTR -> "sptr"
; Exclusive : BOOL -> "sptr"
; LockRoute : BOOL -> "sptr"
; RoutePointer : RTM_ROUTE_INFO** in/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 "rtm.dll" #cfunc global RtmLockRoute "RtmLockRoute" sptr, sptr, int, int, var ; res = RtmLockRoute(RtmRegHandle, RouteHandle, Exclusive, LockRoute, RoutePointer) ; RtmRegHandle : INT_PTR -> "sptr" ; RouteHandle : INT_PTR -> "sptr" ; Exclusive : BOOL -> "int" ; LockRoute : BOOL -> "int" ; RoutePointer : RTM_ROUTE_INFO** in/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 "rtm.dll" #cfunc global RtmLockRoute "RtmLockRoute" sptr, sptr, int, int, sptr ; res = RtmLockRoute(RtmRegHandle, RouteHandle, Exclusive, LockRoute, varptr(RoutePointer)) ; RtmRegHandle : INT_PTR -> "sptr" ; RouteHandle : INT_PTR -> "sptr" ; Exclusive : BOOL -> "int" ; LockRoute : BOOL -> "int" ; RoutePointer : RTM_ROUTE_INFO** in/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 RtmLockRoute(INT_PTR RtmRegHandle, INT_PTR RouteHandle, BOOL Exclusive, BOOL LockRoute, RTM_ROUTE_INFO** RoutePointer) #uselib "rtm.dll" #cfunc global RtmLockRoute "RtmLockRoute" intptr, intptr, int, int, var ; res = RtmLockRoute(RtmRegHandle, RouteHandle, Exclusive, LockRoute, RoutePointer) ; RtmRegHandle : INT_PTR -> "intptr" ; RouteHandle : INT_PTR -> "intptr" ; Exclusive : BOOL -> "int" ; LockRoute : BOOL -> "int" ; RoutePointer : RTM_ROUTE_INFO** in/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 RtmLockRoute(INT_PTR RtmRegHandle, INT_PTR RouteHandle, BOOL Exclusive, BOOL LockRoute, RTM_ROUTE_INFO** RoutePointer) #uselib "rtm.dll" #cfunc global RtmLockRoute "RtmLockRoute" intptr, intptr, int, int, intptr ; res = RtmLockRoute(RtmRegHandle, RouteHandle, Exclusive, LockRoute, varptr(RoutePointer)) ; RtmRegHandle : INT_PTR -> "intptr" ; RouteHandle : INT_PTR -> "intptr" ; Exclusive : BOOL -> "int" ; LockRoute : BOOL -> "int" ; RoutePointer : RTM_ROUTE_INFO** in/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 (
rtm = windows.NewLazySystemDLL("rtm.dll")
procRtmLockRoute = rtm.NewProc("RtmLockRoute")
)
// RtmRegHandle (INT_PTR), RouteHandle (INT_PTR), Exclusive (BOOL), LockRoute (BOOL), RoutePointer (RTM_ROUTE_INFO** in/out)
r1, _, err := procRtmLockRoute.Call(
uintptr(RtmRegHandle),
uintptr(RouteHandle),
uintptr(Exclusive),
uintptr(LockRoute),
uintptr(RoutePointer),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // DWORDfunction RtmLockRoute(
RtmRegHandle: NativeInt; // INT_PTR
RouteHandle: NativeInt; // INT_PTR
Exclusive: BOOL; // BOOL
LockRoute: BOOL; // BOOL
RoutePointer: Pointer // RTM_ROUTE_INFO** in/out
): DWORD; stdcall;
external 'rtm.dll' name 'RtmLockRoute';result := DllCall("rtm\RtmLockRoute"
, "Ptr", RtmRegHandle ; INT_PTR
, "Ptr", RouteHandle ; INT_PTR
, "Int", Exclusive ; BOOL
, "Int", LockRoute ; BOOL
, "Ptr", RoutePointer ; RTM_ROUTE_INFO** in/out
, "UInt") ; return: DWORD●RtmLockRoute(RtmRegHandle, RouteHandle, Exclusive, LockRoute, RoutePointer) = DLL("rtm.dll", "dword RtmLockRoute(int, int, bool, bool, void*)")
# 呼び出し: RtmLockRoute(RtmRegHandle, RouteHandle, Exclusive, LockRoute, RoutePointer)
# RtmRegHandle : INT_PTR -> "int"
# RouteHandle : INT_PTR -> "int"
# Exclusive : BOOL -> "bool"
# LockRoute : BOOL -> "bool"
# RoutePointer : RTM_ROUTE_INFO** in/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 "rtm" fn RtmLockRoute(
RtmRegHandle: isize, // INT_PTR
RouteHandle: isize, // INT_PTR
Exclusive: i32, // BOOL
LockRoute: i32, // BOOL
RoutePointer: [*c][*c]RTM_ROUTE_INFO // RTM_ROUTE_INFO** in/out
) callconv(std.os.windows.WINAPI) u32;proc RtmLockRoute(
RtmRegHandle: int, # INT_PTR
RouteHandle: int, # INT_PTR
Exclusive: int32, # BOOL
LockRoute: int32, # BOOL
RoutePointer: ptr RTM_ROUTE_INFO # RTM_ROUTE_INFO** in/out
): uint32 {.importc: "RtmLockRoute", stdcall, dynlib: "rtm.dll".}pragma(lib, "rtm");
extern(Windows)
uint RtmLockRoute(
ptrdiff_t RtmRegHandle, // INT_PTR
ptrdiff_t RouteHandle, // INT_PTR
int Exclusive, // BOOL
int LockRoute, // BOOL
RTM_ROUTE_INFO** RoutePointer // RTM_ROUTE_INFO** in/out
);ccall((:RtmLockRoute, "rtm.dll"), stdcall, UInt32,
(Int, Int, Int32, Int32, Ptr{RTM_ROUTE_INFO}),
RtmRegHandle, RouteHandle, Exclusive, LockRoute, RoutePointer)
# RtmRegHandle : INT_PTR -> Int
# RouteHandle : INT_PTR -> Int
# Exclusive : BOOL -> Int32
# LockRoute : BOOL -> Int32
# RoutePointer : RTM_ROUTE_INFO** in/out -> Ptr{RTM_ROUTE_INFO}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
uint32_t RtmLockRoute(
intptr_t RtmRegHandle,
intptr_t RouteHandle,
int32_t Exclusive,
int32_t LockRoute,
void* RoutePointer);
]]
local rtm = ffi.load("rtm")
-- rtm.RtmLockRoute(RtmRegHandle, RouteHandle, Exclusive, LockRoute, RoutePointer)
-- RtmRegHandle : INT_PTR
-- RouteHandle : INT_PTR
-- Exclusive : BOOL
-- LockRoute : BOOL
-- RoutePointer : RTM_ROUTE_INFO** in/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('rtm.dll');
const RtmLockRoute = lib.func('__stdcall', 'RtmLockRoute', 'uint32_t', ['intptr_t', 'intptr_t', 'int32_t', 'int32_t', 'void *']);
// RtmLockRoute(RtmRegHandle, RouteHandle, Exclusive, LockRoute, RoutePointer)
// RtmRegHandle : INT_PTR -> 'intptr_t'
// RouteHandle : INT_PTR -> 'intptr_t'
// Exclusive : BOOL -> 'int32_t'
// LockRoute : BOOL -> 'int32_t'
// RoutePointer : RTM_ROUTE_INFO** in/out -> 'void *'
// 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("rtm.dll", {
RtmLockRoute: { parameters: ["isize", "isize", "i32", "i32", "pointer"], result: "u32" },
});
// lib.symbols.RtmLockRoute(RtmRegHandle, RouteHandle, Exclusive, LockRoute, RoutePointer)
// RtmRegHandle : INT_PTR -> "isize"
// RouteHandle : INT_PTR -> "isize"
// Exclusive : BOOL -> "i32"
// LockRoute : BOOL -> "i32"
// RoutePointer : RTM_ROUTE_INFO** in/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 RtmLockRoute(
intptr_t RtmRegHandle,
intptr_t RouteHandle,
int32_t Exclusive,
int32_t LockRoute,
void* RoutePointer);
C, "rtm.dll");
// $ffi->RtmLockRoute(RtmRegHandle, RouteHandle, Exclusive, LockRoute, RoutePointer);
// RtmRegHandle : INT_PTR
// RouteHandle : INT_PTR
// Exclusive : BOOL
// LockRoute : BOOL
// RoutePointer : RTM_ROUTE_INFO** in/out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;
public interface Rtm extends StdCallLibrary {
Rtm INSTANCE = Native.load("rtm", Rtm.class);
int RtmLockRoute(
long RtmRegHandle, // INT_PTR
long RouteHandle, // INT_PTR
boolean Exclusive, // BOOL
boolean LockRoute, // BOOL
Pointer RoutePointer // RTM_ROUTE_INFO** in/out
);
}@[Link("rtm")]
lib Librtm
fun RtmLockRoute = RtmLockRoute(
RtmRegHandle : LibC::SSizeT, # INT_PTR
RouteHandle : LibC::SSizeT, # INT_PTR
Exclusive : Int32, # BOOL
LockRoute : Int32, # BOOL
RoutePointer : RTM_ROUTE_INFO** # RTM_ROUTE_INFO** in/out
) : UInt32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。import 'dart:ffi';
import 'package:ffi/ffi.dart';
typedef RtmLockRouteNative = Uint32 Function(IntPtr, IntPtr, Int32, Int32, Pointer<Void>);
typedef RtmLockRouteDart = int Function(int, int, int, int, Pointer<Void>);
final RtmLockRoute = DynamicLibrary.open('rtm.dll')
.lookupFunction<RtmLockRouteNative, RtmLockRouteDart>('RtmLockRoute');
// RtmRegHandle : INT_PTR -> IntPtr
// RouteHandle : INT_PTR -> IntPtr
// Exclusive : BOOL -> Int32
// LockRoute : BOOL -> Int32
// RoutePointer : RTM_ROUTE_INFO** in/out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function RtmLockRoute(
RtmRegHandle: NativeInt; // INT_PTR
RouteHandle: NativeInt; // INT_PTR
Exclusive: BOOL; // BOOL
LockRoute: BOOL; // BOOL
RoutePointer: Pointer // RTM_ROUTE_INFO** in/out
): DWORD; stdcall;
external 'rtm.dll' name 'RtmLockRoute';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "RtmLockRoute"
c_RtmLockRoute :: CIntPtr -> CIntPtr -> CInt -> CInt -> Ptr () -> IO Word32
-- RtmRegHandle : INT_PTR -> CIntPtr
-- RouteHandle : INT_PTR -> CIntPtr
-- Exclusive : BOOL -> CInt
-- LockRoute : BOOL -> CInt
-- RoutePointer : RTM_ROUTE_INFO** in/out -> Ptr ()
-- 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 rtmlockroute =
foreign "RtmLockRoute"
(intptr_t @-> intptr_t @-> int32_t @-> int32_t @-> (ptr void) @-> returning uint32_t)
(* RtmRegHandle : INT_PTR -> intptr_t *)
(* RouteHandle : INT_PTR -> intptr_t *)
(* Exclusive : BOOL -> int32_t *)
(* LockRoute : BOOL -> int32_t *)
(* RoutePointer : RTM_ROUTE_INFO** in/out -> (ptr void) *)
(* 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 rtm (t "rtm.dll"))
(cffi:use-foreign-library rtm)
(cffi:defcfun ("RtmLockRoute" rtm-lock-route :convention :stdcall) :uint32
(rtm-reg-handle :int64) ; INT_PTR
(route-handle :int64) ; INT_PTR
(exclusive :int32) ; BOOL
(lock-route :int32) ; BOOL
(route-pointer :pointer)) ; RTM_ROUTE_INFO** in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $RtmLockRoute = Win32::API::More->new('rtm',
'DWORD RtmLockRoute(LPARAM RtmRegHandle, LPARAM RouteHandle, BOOL Exclusive, BOOL LockRoute, LPVOID RoutePointer)');
# my $ret = $RtmLockRoute->Call($RtmRegHandle, $RouteHandle, $Exclusive, $LockRoute, $RoutePointer);
# RtmRegHandle : INT_PTR -> LPARAM
# RouteHandle : INT_PTR -> LPARAM
# Exclusive : BOOL -> BOOL
# LockRoute : BOOL -> BOOL
# RoutePointer : RTM_ROUTE_INFO** in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。関連項目
使用する型