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SetMemoryBlockCacheLimit
関数メモリブロックキャッシュの上限を設定する。
シグネチャ
// VmSavedStateDumpProvider.dll
#include <windows.h>
HRESULT SetMemoryBlockCacheLimit(
void* vmSavedStateDumpHandle,
ULONGLONG memoryBlockCacheLimit
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| vmSavedStateDumpHandle | void* | inout | 対象の保存状態ダンプハンドルを指定する。 |
| memoryBlockCacheLimit | ULONGLONG | in | メモリブロックキャッシュの上限バイト数を指定する。 |
戻り値の型: HRESULT
各言語での呼び出し定義
// VmSavedStateDumpProvider.dll
#include <windows.h>
HRESULT SetMemoryBlockCacheLimit(
void* vmSavedStateDumpHandle,
ULONGLONG memoryBlockCacheLimit
);[DllImport("VmSavedStateDumpProvider.dll", ExactSpelling = true)]
static extern int SetMemoryBlockCacheLimit(
IntPtr vmSavedStateDumpHandle, // void* in/out
ulong memoryBlockCacheLimit // ULONGLONG
);<DllImport("VmSavedStateDumpProvider.dll", ExactSpelling:=True)>
Public Shared Function SetMemoryBlockCacheLimit(
vmSavedStateDumpHandle As IntPtr, ' void* in/out
memoryBlockCacheLimit As ULong ' ULONGLONG
) As Integer
End Function' vmSavedStateDumpHandle : void* in/out
' memoryBlockCacheLimit : ULONGLONG
Declare PtrSafe Function SetMemoryBlockCacheLimit Lib "vmsavedstatedumpprovider" ( _
ByVal vmSavedStateDumpHandle As LongPtr, _
ByVal memoryBlockCacheLimit As LongLong) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
SetMemoryBlockCacheLimit = ctypes.windll.vmsavedstatedumpprovider.SetMemoryBlockCacheLimit
SetMemoryBlockCacheLimit.restype = ctypes.c_int
SetMemoryBlockCacheLimit.argtypes = [
ctypes.POINTER(None), # vmSavedStateDumpHandle : void* in/out
ctypes.c_ulonglong, # memoryBlockCacheLimit : ULONGLONG
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('VmSavedStateDumpProvider.dll')
SetMemoryBlockCacheLimit = Fiddle::Function.new(
lib['SetMemoryBlockCacheLimit'],
[
Fiddle::TYPE_VOIDP, # vmSavedStateDumpHandle : void* in/out
-Fiddle::TYPE_LONG_LONG, # memoryBlockCacheLimit : ULONGLONG
],
Fiddle::TYPE_INT)#[link(name = "vmsavedstatedumpprovider")]
extern "system" {
fn SetMemoryBlockCacheLimit(
vmSavedStateDumpHandle: *mut (), // void* in/out
memoryBlockCacheLimit: u64 // ULONGLONG
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("VmSavedStateDumpProvider.dll")]
public static extern int SetMemoryBlockCacheLimit(IntPtr vmSavedStateDumpHandle, ulong memoryBlockCacheLimit);
"@
$api = Add-Type -MemberDefinition $sig -Name 'VmSavedStateDumpProvider_SetMemoryBlockCacheLimit' -Namespace Win32 -PassThru
# $api::SetMemoryBlockCacheLimit(vmSavedStateDumpHandle, memoryBlockCacheLimit)#uselib "VmSavedStateDumpProvider.dll"
#func global SetMemoryBlockCacheLimit "SetMemoryBlockCacheLimit" sptr, sptr
; SetMemoryBlockCacheLimit vmSavedStateDumpHandle, memoryBlockCacheLimit ; 戻り値は stat
; vmSavedStateDumpHandle : void* in/out -> "sptr"
; memoryBlockCacheLimit : ULONGLONG -> "sptr"
; ※HSP3.7は int64 引数(64bit値渡し)に非対応です。
; ※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 "VmSavedStateDumpProvider.dll"
#cfunc global SetMemoryBlockCacheLimit "SetMemoryBlockCacheLimit" sptr, int64
; res = SetMemoryBlockCacheLimit(vmSavedStateDumpHandle, memoryBlockCacheLimit)
; vmSavedStateDumpHandle : void* in/out -> "sptr"
; memoryBlockCacheLimit : ULONGLONG -> "int64"
; ※int64 引数の DLL 値渡しは x64 ランタイム(hsp3_64)のみ対応(x86 は未対応)。; HRESULT SetMemoryBlockCacheLimit(void* vmSavedStateDumpHandle, ULONGLONG memoryBlockCacheLimit)
#uselib "VmSavedStateDumpProvider.dll"
#cfunc global SetMemoryBlockCacheLimit "SetMemoryBlockCacheLimit" intptr, int64
; res = SetMemoryBlockCacheLimit(vmSavedStateDumpHandle, memoryBlockCacheLimit)
; vmSavedStateDumpHandle : void* in/out -> "intptr"
; memoryBlockCacheLimit : ULONGLONG -> "int64"import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
vmsavedstatedumpprovider = windows.NewLazySystemDLL("VmSavedStateDumpProvider.dll")
procSetMemoryBlockCacheLimit = vmsavedstatedumpprovider.NewProc("SetMemoryBlockCacheLimit")
)
// vmSavedStateDumpHandle (void* in/out), memoryBlockCacheLimit (ULONGLONG)
r1, _, err := procSetMemoryBlockCacheLimit.Call(
uintptr(vmSavedStateDumpHandle),
uintptr(memoryBlockCacheLimit),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // HRESULTfunction SetMemoryBlockCacheLimit(
vmSavedStateDumpHandle: Pointer; // void* in/out
memoryBlockCacheLimit: UInt64 // ULONGLONG
): Integer; stdcall;
external 'VmSavedStateDumpProvider.dll' name 'SetMemoryBlockCacheLimit';result := DllCall("VmSavedStateDumpProvider\SetMemoryBlockCacheLimit"
, "Ptr", vmSavedStateDumpHandle ; void* in/out
, "Int64", memoryBlockCacheLimit ; ULONGLONG
, "Int") ; return: HRESULT●SetMemoryBlockCacheLimit(vmSavedStateDumpHandle, memoryBlockCacheLimit) = DLL("VmSavedStateDumpProvider.dll", "int SetMemoryBlockCacheLimit(void*, qword)")
# 呼び出し: SetMemoryBlockCacheLimit(vmSavedStateDumpHandle, memoryBlockCacheLimit)
# vmSavedStateDumpHandle : void* in/out -> "void*"
# memoryBlockCacheLimit : ULONGLONG -> "qword"
# 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 "vmsavedstatedumpprovider" fn SetMemoryBlockCacheLimit(
vmSavedStateDumpHandle: ?*anyopaque, // void* in/out
memoryBlockCacheLimit: u64 // ULONGLONG
) callconv(std.os.windows.WINAPI) i32;proc SetMemoryBlockCacheLimit(
vmSavedStateDumpHandle: pointer, # void* in/out
memoryBlockCacheLimit: uint64 # ULONGLONG
): int32 {.importc: "SetMemoryBlockCacheLimit", stdcall, dynlib: "VmSavedStateDumpProvider.dll".}pragma(lib, "vmsavedstatedumpprovider");
extern(Windows)
int SetMemoryBlockCacheLimit(
void* vmSavedStateDumpHandle, // void* in/out
ulong memoryBlockCacheLimit // ULONGLONG
);ccall((:SetMemoryBlockCacheLimit, "VmSavedStateDumpProvider.dll"), stdcall, Int32,
(Ptr{Cvoid}, UInt64),
vmSavedStateDumpHandle, memoryBlockCacheLimit)
# vmSavedStateDumpHandle : void* in/out -> Ptr{Cvoid}
# memoryBlockCacheLimit : ULONGLONG -> UInt64
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
int32_t SetMemoryBlockCacheLimit(
void* vmSavedStateDumpHandle,
uint64_t memoryBlockCacheLimit);
]]
local vmsavedstatedumpprovider = ffi.load("vmsavedstatedumpprovider")
-- vmsavedstatedumpprovider.SetMemoryBlockCacheLimit(vmSavedStateDumpHandle, memoryBlockCacheLimit)
-- vmSavedStateDumpHandle : void* in/out
-- memoryBlockCacheLimit : ULONGLONG
-- 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('VmSavedStateDumpProvider.dll');
const SetMemoryBlockCacheLimit = lib.func('__stdcall', 'SetMemoryBlockCacheLimit', 'int32_t', ['void *', 'uint64_t']);
// SetMemoryBlockCacheLimit(vmSavedStateDumpHandle, memoryBlockCacheLimit)
// vmSavedStateDumpHandle : void* in/out -> 'void *'
// memoryBlockCacheLimit : ULONGLONG -> 'uint64_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("VmSavedStateDumpProvider.dll", {
SetMemoryBlockCacheLimit: { parameters: ["pointer", "u64"], result: "i32" },
});
// lib.symbols.SetMemoryBlockCacheLimit(vmSavedStateDumpHandle, memoryBlockCacheLimit)
// vmSavedStateDumpHandle : void* in/out -> "pointer"
// memoryBlockCacheLimit : ULONGLONG -> "u64"
// 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
int32_t SetMemoryBlockCacheLimit(
void* vmSavedStateDumpHandle,
uint64_t memoryBlockCacheLimit);
C, "VmSavedStateDumpProvider.dll");
// $ffi->SetMemoryBlockCacheLimit(vmSavedStateDumpHandle, memoryBlockCacheLimit);
// vmSavedStateDumpHandle : void* in/out
// memoryBlockCacheLimit : ULONGLONG
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;
public interface Vmsavedstatedumpprovider extends StdCallLibrary {
Vmsavedstatedumpprovider INSTANCE = Native.load("vmsavedstatedumpprovider", Vmsavedstatedumpprovider.class);
int SetMemoryBlockCacheLimit(
Pointer vmSavedStateDumpHandle, // void* in/out
long memoryBlockCacheLimit // ULONGLONG
);
}@[Link("vmsavedstatedumpprovider")]
lib LibVmSavedStateDumpProvider
fun SetMemoryBlockCacheLimit = SetMemoryBlockCacheLimit(
vmSavedStateDumpHandle : Void*, # void* in/out
memoryBlockCacheLimit : UInt64 # ULONGLONG
) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。import 'dart:ffi';
import 'package:ffi/ffi.dart';
typedef SetMemoryBlockCacheLimitNative = Int32 Function(Pointer<Void>, Uint64);
typedef SetMemoryBlockCacheLimitDart = int Function(Pointer<Void>, int);
final SetMemoryBlockCacheLimit = DynamicLibrary.open('VmSavedStateDumpProvider.dll')
.lookupFunction<SetMemoryBlockCacheLimitNative, SetMemoryBlockCacheLimitDart>('SetMemoryBlockCacheLimit');
// vmSavedStateDumpHandle : void* in/out -> Pointer<Void>
// memoryBlockCacheLimit : ULONGLONG -> Uint64
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function SetMemoryBlockCacheLimit(
vmSavedStateDumpHandle: Pointer; // void* in/out
memoryBlockCacheLimit: UInt64 // ULONGLONG
): Integer; stdcall;
external 'VmSavedStateDumpProvider.dll' name 'SetMemoryBlockCacheLimit';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "SetMemoryBlockCacheLimit"
c_SetMemoryBlockCacheLimit :: Ptr () -> Word64 -> IO Int32
-- vmSavedStateDumpHandle : void* in/out -> Ptr ()
-- memoryBlockCacheLimit : ULONGLONG -> Word64
-- 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 setmemoryblockcachelimit =
foreign "SetMemoryBlockCacheLimit"
((ptr void) @-> uint64_t @-> returning int32_t)
(* vmSavedStateDumpHandle : void* in/out -> (ptr void) *)
(* memoryBlockCacheLimit : ULONGLONG -> uint64_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 vmsavedstatedumpprovider (t "VmSavedStateDumpProvider.dll"))
(cffi:use-foreign-library vmsavedstatedumpprovider)
(cffi:defcfun ("SetMemoryBlockCacheLimit" set-memory-block-cache-limit :convention :stdcall) :int32
(vm-saved-state-dump-handle :pointer) ; void* in/out
(memory-block-cache-limit :uint64)) ; ULONGLONG
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $SetMemoryBlockCacheLimit = Win32::API::More->new('VmSavedStateDumpProvider',
'int SetMemoryBlockCacheLimit(LPVOID vmSavedStateDumpHandle, UINT64 memoryBlockCacheLimit)');
# my $ret = $SetMemoryBlockCacheLimit->Call($vmSavedStateDumpHandle, $memoryBlockCacheLimit);
# vmSavedStateDumpHandle : void* in/out -> LPVOID
# memoryBlockCacheLimit : ULONGLONG -> UINT64
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。