Win32 API 日本語リファレンス
ホームSystem.Hypervisor › LoadSavedStateSymbolProvider

LoadSavedStateSymbolProvider

関数
保存状態のシンボルプロバイダを読み込む。
DLLVmSavedStateDumpProvider.dll呼出規約winapi

シグネチャ

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

HRESULT LoadSavedStateSymbolProvider(
    void* vmSavedStateDumpHandle,
    LPCWSTR userSymbols,   // optional
    BOOL force
);

パラメーター

名前方向説明
vmSavedStateDumpHandlevoid*inout対象の保存状態ダンプハンドルを指定する。
userSymbolsLPCWSTRinoptionalシンボル探索に使用するシンボルパス文字列を指定する。NULL可。
forceBOOLinTRUEで既存のシンボルプロバイダを強制的に再読み込みするかを指定する。

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT LoadSavedStateSymbolProvider(
    void* vmSavedStateDumpHandle,
    LPCWSTR userSymbols,   // optional
    BOOL force
);
[DllImport("VmSavedStateDumpProvider.dll", ExactSpelling = true)]
static extern int LoadSavedStateSymbolProvider(
    IntPtr vmSavedStateDumpHandle,   // void* in/out
    [MarshalAs(UnmanagedType.LPWStr)] string userSymbols,   // LPCWSTR optional
    bool force   // BOOL
);
<DllImport("VmSavedStateDumpProvider.dll", ExactSpelling:=True)>
Public Shared Function LoadSavedStateSymbolProvider(
    vmSavedStateDumpHandle As IntPtr,   ' void* in/out
    <MarshalAs(UnmanagedType.LPWStr)> userSymbols As String,   ' LPCWSTR optional
    force As Boolean   ' BOOL
) As Integer
End Function
' vmSavedStateDumpHandle : void* in/out
' userSymbols : LPCWSTR optional
' force : BOOL
Declare PtrSafe Function LoadSavedStateSymbolProvider Lib "vmsavedstatedumpprovider" ( _
    ByVal vmSavedStateDumpHandle As LongPtr, _
    ByVal userSymbols As LongPtr, _
    ByVal force As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

LoadSavedStateSymbolProvider = ctypes.windll.vmsavedstatedumpprovider.LoadSavedStateSymbolProvider
LoadSavedStateSymbolProvider.restype = ctypes.c_int
LoadSavedStateSymbolProvider.argtypes = [
    ctypes.POINTER(None),  # vmSavedStateDumpHandle : void* in/out
    wintypes.LPCWSTR,  # userSymbols : LPCWSTR optional
    wintypes.BOOL,  # force : BOOL
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('VmSavedStateDumpProvider.dll')
LoadSavedStateSymbolProvider = Fiddle::Function.new(
  lib['LoadSavedStateSymbolProvider'],
  [
    Fiddle::TYPE_VOIDP,  # vmSavedStateDumpHandle : void* in/out
    Fiddle::TYPE_VOIDP,  # userSymbols : LPCWSTR optional
    Fiddle::TYPE_INT,  # force : BOOL
  ],
  Fiddle::TYPE_INT)
#[link(name = "vmsavedstatedumpprovider")]
extern "system" {
    fn LoadSavedStateSymbolProvider(
        vmSavedStateDumpHandle: *mut (),  // void* in/out
        userSymbols: *const u16,  // LPCWSTR optional
        force: i32  // BOOL
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("VmSavedStateDumpProvider.dll")]
public static extern int LoadSavedStateSymbolProvider(IntPtr vmSavedStateDumpHandle, [MarshalAs(UnmanagedType.LPWStr)] string userSymbols, bool force);
"@
$api = Add-Type -MemberDefinition $sig -Name 'VmSavedStateDumpProvider_LoadSavedStateSymbolProvider' -Namespace Win32 -PassThru
# $api::LoadSavedStateSymbolProvider(vmSavedStateDumpHandle, userSymbols, force)
#uselib "VmSavedStateDumpProvider.dll"
#func global LoadSavedStateSymbolProvider "LoadSavedStateSymbolProvider" sptr, sptr, sptr
; LoadSavedStateSymbolProvider vmSavedStateDumpHandle, userSymbols, force   ; 戻り値は stat
; vmSavedStateDumpHandle : void* in/out -> "sptr"
; userSymbols : LPCWSTR optional -> "sptr"
; force : BOOL -> "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。
#uselib "VmSavedStateDumpProvider.dll"
#cfunc global LoadSavedStateSymbolProvider "LoadSavedStateSymbolProvider" sptr, wstr, int
; res = LoadSavedStateSymbolProvider(vmSavedStateDumpHandle, userSymbols, force)
; vmSavedStateDumpHandle : void* in/out -> "sptr"
; userSymbols : LPCWSTR optional -> "wstr"
; force : BOOL -> "int"
; HRESULT LoadSavedStateSymbolProvider(void* vmSavedStateDumpHandle, LPCWSTR userSymbols, BOOL force)
#uselib "VmSavedStateDumpProvider.dll"
#cfunc global LoadSavedStateSymbolProvider "LoadSavedStateSymbolProvider" intptr, wstr, int
; res = LoadSavedStateSymbolProvider(vmSavedStateDumpHandle, userSymbols, force)
; vmSavedStateDumpHandle : void* in/out -> "intptr"
; userSymbols : LPCWSTR optional -> "wstr"
; force : BOOL -> "int"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	vmsavedstatedumpprovider = windows.NewLazySystemDLL("VmSavedStateDumpProvider.dll")
	procLoadSavedStateSymbolProvider = vmsavedstatedumpprovider.NewProc("LoadSavedStateSymbolProvider")
)

// vmSavedStateDumpHandle (void* in/out), userSymbols (LPCWSTR optional), force (BOOL)
r1, _, err := procLoadSavedStateSymbolProvider.Call(
	uintptr(vmSavedStateDumpHandle),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(userSymbols))),
	uintptr(force),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT
function LoadSavedStateSymbolProvider(
  vmSavedStateDumpHandle: Pointer;   // void* in/out
  userSymbols: PWideChar;   // LPCWSTR optional
  force: BOOL   // BOOL
): Integer; stdcall;
  external 'VmSavedStateDumpProvider.dll' name 'LoadSavedStateSymbolProvider';
result := DllCall("VmSavedStateDumpProvider\LoadSavedStateSymbolProvider"
    , "Ptr", vmSavedStateDumpHandle   ; void* in/out
    , "WStr", userSymbols   ; LPCWSTR optional
    , "Int", force   ; BOOL
    , "Int")   ; return: HRESULT
●LoadSavedStateSymbolProvider(vmSavedStateDumpHandle, userSymbols, force) = DLL("VmSavedStateDumpProvider.dll", "int LoadSavedStateSymbolProvider(void*, char*, bool)")
# 呼び出し: LoadSavedStateSymbolProvider(vmSavedStateDumpHandle, userSymbols, force)
# vmSavedStateDumpHandle : void* in/out -> "void*"
# userSymbols : LPCWSTR optional -> "char*"
# force : BOOL -> "bool"
# 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 LoadSavedStateSymbolProvider(
    vmSavedStateDumpHandle: ?*anyopaque, // void* in/out
    userSymbols: [*c]const u16, // LPCWSTR optional
    force: i32 // BOOL
) callconv(std.os.windows.WINAPI) i32;
proc LoadSavedStateSymbolProvider(
    vmSavedStateDumpHandle: pointer,  # void* in/out
    userSymbols: WideCString,  # LPCWSTR optional
    force: int32  # BOOL
): int32 {.importc: "LoadSavedStateSymbolProvider", stdcall, dynlib: "VmSavedStateDumpProvider.dll".}
pragma(lib, "vmsavedstatedumpprovider");
extern(Windows)
int LoadSavedStateSymbolProvider(
    void* vmSavedStateDumpHandle,   // void* in/out
    const(wchar)* userSymbols,   // LPCWSTR optional
    int force   // BOOL
);
ccall((:LoadSavedStateSymbolProvider, "VmSavedStateDumpProvider.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Cwstring, Int32),
      vmSavedStateDumpHandle, userSymbols, force)
# vmSavedStateDumpHandle : void* in/out -> Ptr{Cvoid}
# userSymbols : LPCWSTR optional -> Cwstring
# force : BOOL -> Int32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
int32_t LoadSavedStateSymbolProvider(
    void* vmSavedStateDumpHandle,
    const uint16_t* userSymbols,
    int32_t force);
]]
local vmsavedstatedumpprovider = ffi.load("vmsavedstatedumpprovider")
-- vmsavedstatedumpprovider.LoadSavedStateSymbolProvider(vmSavedStateDumpHandle, userSymbols, force)
-- vmSavedStateDumpHandle : void* in/out
-- userSymbols : LPCWSTR optional
-- force : BOOL
-- 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 LoadSavedStateSymbolProvider = lib.func('__stdcall', 'LoadSavedStateSymbolProvider', 'int32_t', ['void *', 'str16', 'int32_t']);
// LoadSavedStateSymbolProvider(vmSavedStateDumpHandle, userSymbols, force)
// vmSavedStateDumpHandle : void* in/out -> 'void *'
// userSymbols : LPCWSTR optional -> 'str16'
// force : BOOL -> 'int32_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", {
  LoadSavedStateSymbolProvider: { parameters: ["pointer", "buffer", "i32"], result: "i32" },
});
// lib.symbols.LoadSavedStateSymbolProvider(vmSavedStateDumpHandle, userSymbols, force)
// vmSavedStateDumpHandle : void* in/out -> "pointer"
// userSymbols : LPCWSTR optional -> "buffer"
// force : BOOL -> "i32"
// 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 LoadSavedStateSymbolProvider(
    void* vmSavedStateDumpHandle,
    const uint16_t* userSymbols,
    int32_t force);
C, "VmSavedStateDumpProvider.dll");
// $ffi->LoadSavedStateSymbolProvider(vmSavedStateDumpHandle, userSymbols, force);
// vmSavedStateDumpHandle : void* in/out
// userSymbols : LPCWSTR optional
// force : BOOL
// 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 LoadSavedStateSymbolProvider(
        Pointer vmSavedStateDumpHandle,   // void* in/out
        WString userSymbols,   // LPCWSTR optional
        boolean force   // BOOL
    );
}
@[Link("vmsavedstatedumpprovider")]
lib LibVmSavedStateDumpProvider
  fun LoadSavedStateSymbolProvider = LoadSavedStateSymbolProvider(
    vmSavedStateDumpHandle : Void*,   # void* in/out
    userSymbols : UInt16*,   # LPCWSTR optional
    force : Int32   # BOOL
  ) : 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 LoadSavedStateSymbolProviderNative = Int32 Function(Pointer<Void>, Pointer<Utf16>, Int32);
typedef LoadSavedStateSymbolProviderDart = int Function(Pointer<Void>, Pointer<Utf16>, int);
final LoadSavedStateSymbolProvider = DynamicLibrary.open('VmSavedStateDumpProvider.dll')
    .lookupFunction<LoadSavedStateSymbolProviderNative, LoadSavedStateSymbolProviderDart>('LoadSavedStateSymbolProvider');
// vmSavedStateDumpHandle : void* in/out -> Pointer<Void>
// userSymbols : LPCWSTR optional -> Pointer<Utf16>
// force : BOOL -> Int32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function LoadSavedStateSymbolProvider(
  vmSavedStateDumpHandle: Pointer;   // void* in/out
  userSymbols: PWideChar;   // LPCWSTR optional
  force: BOOL   // BOOL
): Integer; stdcall;
  external 'VmSavedStateDumpProvider.dll' name 'LoadSavedStateSymbolProvider';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "LoadSavedStateSymbolProvider"
  c_LoadSavedStateSymbolProvider :: Ptr () -> CWString -> CInt -> IO Int32
-- vmSavedStateDumpHandle : void* in/out -> Ptr ()
-- userSymbols : LPCWSTR optional -> CWString
-- force : BOOL -> CInt
-- 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 loadsavedstatesymbolprovider =
  foreign "LoadSavedStateSymbolProvider"
    ((ptr void) @-> (ptr uint16_t) @-> int32_t @-> returning int32_t)
(* vmSavedStateDumpHandle : void* in/out -> (ptr void) *)
(* userSymbols : LPCWSTR optional -> (ptr uint16_t) *)
(* force : BOOL -> int32_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 ("LoadSavedStateSymbolProvider" load-saved-state-symbol-provider :convention :stdcall) :int32
  (vm-saved-state-dump-handle :pointer)   ; void* in/out
  (user-symbols (:string :encoding :utf-16le))   ; LPCWSTR optional
  (force :int32))   ; BOOL
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $LoadSavedStateSymbolProvider = Win32::API::More->new('VmSavedStateDumpProvider',
    'int LoadSavedStateSymbolProvider(LPVOID vmSavedStateDumpHandle, LPCWSTR userSymbols, BOOL force)');
# my $ret = $LoadSavedStateSymbolProvider->Call($vmSavedStateDumpHandle, $userSymbols, $force);
# vmSavedStateDumpHandle : void* in/out -> LPVOID
# userSymbols : LPCWSTR optional -> LPCWSTR
# force : BOOL -> BOOL
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。