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CollectionsListSerializeToBuffer

関数
コレクションリストを指定バッファへシリアライズする。
DLLSensorsUtilsV2.dll呼出規約winapi

シグネチャ

// SensorsUtilsV2.dll
#include <windows.h>

NTSTATUS CollectionsListSerializeToBuffer(
    const SENSOR_COLLECTION_LIST* SourceCollection,
    DWORD TargetBufferSizeInBytes,
    BYTE* TargetBuffer
);

パラメーター

名前型方向説明
SourceCollectionSENSOR_COLLECTION_LIST*inシリアライズ元のコレクションリストへのポインタ。
TargetBufferSizeInBytesDWORDin出力先バッファのサイズをバイト単位で指定する。
TargetBufferBYTE*outシリアライズ結果を書き込む出力バッファへのポインタ。

戻り値の型: NTSTATUS

各言語での呼び出し定義

// SensorsUtilsV2.dll
#include <windows.h>

NTSTATUS CollectionsListSerializeToBuffer(
    const SENSOR_COLLECTION_LIST* SourceCollection,
    DWORD TargetBufferSizeInBytes,
    BYTE* TargetBuffer
);
[DllImport("SensorsUtilsV2.dll", ExactSpelling = true)]
static extern int CollectionsListSerializeToBuffer(
    IntPtr SourceCollection,   // SENSOR_COLLECTION_LIST*
    uint TargetBufferSizeInBytes,   // DWORD
    IntPtr TargetBuffer   // BYTE* out
);
<DllImport("SensorsUtilsV2.dll", ExactSpelling:=True)>
Public Shared Function CollectionsListSerializeToBuffer(
    SourceCollection As IntPtr,   ' SENSOR_COLLECTION_LIST*
    TargetBufferSizeInBytes As UInteger,   ' DWORD
    TargetBuffer As IntPtr   ' BYTE* out
) As Integer
End Function
' SourceCollection : SENSOR_COLLECTION_LIST*
' TargetBufferSizeInBytes : DWORD
' TargetBuffer : BYTE* out
Declare PtrSafe Function CollectionsListSerializeToBuffer Lib "sensorsutilsv2" ( _
    ByVal SourceCollection As LongPtr, _
    ByVal TargetBufferSizeInBytes As Long, _
    ByVal TargetBuffer 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

CollectionsListSerializeToBuffer = ctypes.windll.sensorsutilsv2.CollectionsListSerializeToBuffer
CollectionsListSerializeToBuffer.restype = ctypes.c_int
CollectionsListSerializeToBuffer.argtypes = [
    ctypes.c_void_p,  # SourceCollection : SENSOR_COLLECTION_LIST*
    wintypes.DWORD,  # TargetBufferSizeInBytes : DWORD
    ctypes.POINTER(ctypes.c_ubyte),  # TargetBuffer : BYTE* out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SensorsUtilsV2.dll')
CollectionsListSerializeToBuffer = Fiddle::Function.new(
  lib['CollectionsListSerializeToBuffer'],
  [
    Fiddle::TYPE_VOIDP,  # SourceCollection : SENSOR_COLLECTION_LIST*
    -Fiddle::TYPE_INT,  # TargetBufferSizeInBytes : DWORD
    Fiddle::TYPE_VOIDP,  # TargetBuffer : BYTE* out
  ],
  Fiddle::TYPE_INT)
#[link(name = "sensorsutilsv2")]
extern "system" {
    fn CollectionsListSerializeToBuffer(
        SourceCollection: *const SENSOR_COLLECTION_LIST,  // SENSOR_COLLECTION_LIST*
        TargetBufferSizeInBytes: u32,  // DWORD
        TargetBuffer: *mut u8  // BYTE* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("SensorsUtilsV2.dll")]
public static extern int CollectionsListSerializeToBuffer(IntPtr SourceCollection, uint TargetBufferSizeInBytes, IntPtr TargetBuffer);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SensorsUtilsV2_CollectionsListSerializeToBuffer' -Namespace Win32 -PassThru
# $api::CollectionsListSerializeToBuffer(SourceCollection, TargetBufferSizeInBytes, TargetBuffer)
#uselib "SensorsUtilsV2.dll"
#func global CollectionsListSerializeToBuffer "CollectionsListSerializeToBuffer" sptr, sptr, sptr
; CollectionsListSerializeToBuffer varptr(SourceCollection), TargetBufferSizeInBytes, varptr(TargetBuffer)   ; 戻り値は stat
; SourceCollection : SENSOR_COLLECTION_LIST* -> "sptr"
; TargetBufferSizeInBytes : DWORD -> "sptr"
; TargetBuffer : 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 "SensorsUtilsV2.dll"
#cfunc global CollectionsListSerializeToBuffer "CollectionsListSerializeToBuffer" var, int, var
; res = CollectionsListSerializeToBuffer(SourceCollection, TargetBufferSizeInBytes, TargetBuffer)
; SourceCollection : SENSOR_COLLECTION_LIST* -> "var"
; TargetBufferSizeInBytes : DWORD -> "int"
; TargetBuffer : 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。
出力引数: 
; NTSTATUS CollectionsListSerializeToBuffer(SENSOR_COLLECTION_LIST* SourceCollection, DWORD TargetBufferSizeInBytes, BYTE* TargetBuffer)
#uselib "SensorsUtilsV2.dll"
#cfunc global CollectionsListSerializeToBuffer "CollectionsListSerializeToBuffer" var, int, var
; res = CollectionsListSerializeToBuffer(SourceCollection, TargetBufferSizeInBytes, TargetBuffer)
; SourceCollection : SENSOR_COLLECTION_LIST* -> "var"
; TargetBufferSizeInBytes : DWORD -> "int"
; TargetBuffer : 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。
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	sensorsutilsv2 = windows.NewLazySystemDLL("SensorsUtilsV2.dll")
	procCollectionsListSerializeToBuffer = sensorsutilsv2.NewProc("CollectionsListSerializeToBuffer")
)

// SourceCollection (SENSOR_COLLECTION_LIST*), TargetBufferSizeInBytes (DWORD), TargetBuffer (BYTE* out)
r1, _, err := procCollectionsListSerializeToBuffer.Call(
	uintptr(SourceCollection),
	uintptr(TargetBufferSizeInBytes),
	uintptr(TargetBuffer),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // NTSTATUS
function CollectionsListSerializeToBuffer(
  SourceCollection: Pointer;   // SENSOR_COLLECTION_LIST*
  TargetBufferSizeInBytes: DWORD;   // DWORD
  TargetBuffer: Pointer   // BYTE* out
): Integer; stdcall;
  external 'SensorsUtilsV2.dll' name 'CollectionsListSerializeToBuffer';
result := DllCall("SensorsUtilsV2\CollectionsListSerializeToBuffer"
    , "Ptr", SourceCollection   ; SENSOR_COLLECTION_LIST*
    , "UInt", TargetBufferSizeInBytes   ; DWORD
    , "Ptr", TargetBuffer   ; BYTE* out
    , "Int")   ; return: NTSTATUS
●CollectionsListSerializeToBuffer(SourceCollection, TargetBufferSizeInBytes, TargetBuffer) = DLL("SensorsUtilsV2.dll", "int CollectionsListSerializeToBuffer(void*, dword, void*)")
# 呼び出し: CollectionsListSerializeToBuffer(SourceCollection, TargetBufferSizeInBytes, TargetBuffer)
# SourceCollection : SENSOR_COLLECTION_LIST* -> "void*"
# TargetBufferSizeInBytes : DWORD -> "dword"
# TargetBuffer : 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 "sensorsutilsv2" fn CollectionsListSerializeToBuffer(
    SourceCollection: [*c]SENSOR_COLLECTION_LIST, // SENSOR_COLLECTION_LIST*
    TargetBufferSizeInBytes: u32, // DWORD
    TargetBuffer: [*c]u8 // BYTE* out
) callconv(std.os.windows.WINAPI) i32;
proc CollectionsListSerializeToBuffer(
    SourceCollection: ptr SENSOR_COLLECTION_LIST,  # SENSOR_COLLECTION_LIST*
    TargetBufferSizeInBytes: uint32,  # DWORD
    TargetBuffer: ptr uint8  # BYTE* out
): int32 {.importc: "CollectionsListSerializeToBuffer", stdcall, dynlib: "SensorsUtilsV2.dll".}
pragma(lib, "sensorsutilsv2");
extern(Windows)
int CollectionsListSerializeToBuffer(
    SENSOR_COLLECTION_LIST* SourceCollection,   // SENSOR_COLLECTION_LIST*
    uint TargetBufferSizeInBytes,   // DWORD
    ubyte* TargetBuffer   // BYTE* out
);
ccall((:CollectionsListSerializeToBuffer, "SensorsUtilsV2.dll"), stdcall, Int32,
      (Ptr{SENSOR_COLLECTION_LIST}, UInt32, Ptr{UInt8}),
      SourceCollection, TargetBufferSizeInBytes, TargetBuffer)
# SourceCollection : SENSOR_COLLECTION_LIST* -> Ptr{SENSOR_COLLECTION_LIST}
# TargetBufferSizeInBytes : DWORD -> UInt32
# TargetBuffer : 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[[
int32_t CollectionsListSerializeToBuffer(
    void* SourceCollection,
    uint32_t TargetBufferSizeInBytes,
    uint8_t* TargetBuffer);
]]
local sensorsutilsv2 = ffi.load("sensorsutilsv2")
-- sensorsutilsv2.CollectionsListSerializeToBuffer(SourceCollection, TargetBufferSizeInBytes, TargetBuffer)
-- SourceCollection : SENSOR_COLLECTION_LIST*
-- TargetBufferSizeInBytes : DWORD
-- TargetBuffer : 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('SensorsUtilsV2.dll');
const CollectionsListSerializeToBuffer = lib.func('__stdcall', 'CollectionsListSerializeToBuffer', 'int32_t', ['void *', 'uint32_t', 'uint8_t *']);
// CollectionsListSerializeToBuffer(SourceCollection, TargetBufferSizeInBytes, TargetBuffer)
// SourceCollection : SENSOR_COLLECTION_LIST* -> 'void *'
// TargetBufferSizeInBytes : DWORD -> 'uint32_t'
// TargetBuffer : 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("SensorsUtilsV2.dll", {
  CollectionsListSerializeToBuffer: { parameters: ["pointer", "u32", "pointer"], result: "i32" },
});
// lib.symbols.CollectionsListSerializeToBuffer(SourceCollection, TargetBufferSizeInBytes, TargetBuffer)
// SourceCollection : SENSOR_COLLECTION_LIST* -> "pointer"
// TargetBufferSizeInBytes : DWORD -> "u32"
// TargetBuffer : 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
int32_t CollectionsListSerializeToBuffer(
    void* SourceCollection,
    uint32_t TargetBufferSizeInBytes,
    uint8_t* TargetBuffer);
C, "SensorsUtilsV2.dll");
// $ffi->CollectionsListSerializeToBuffer(SourceCollection, TargetBufferSizeInBytes, TargetBuffer);
// SourceCollection : SENSOR_COLLECTION_LIST*
// TargetBufferSizeInBytes : DWORD
// TargetBuffer : 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 Sensorsutilsv2 extends StdCallLibrary {
    Sensorsutilsv2 INSTANCE = Native.load("sensorsutilsv2", Sensorsutilsv2.class);
    int CollectionsListSerializeToBuffer(
        Pointer SourceCollection,   // SENSOR_COLLECTION_LIST*
        int TargetBufferSizeInBytes,   // DWORD
        byte[] TargetBuffer   // BYTE* out
    );
}
@[Link("sensorsutilsv2")]
lib LibSensorsUtilsV2
  fun CollectionsListSerializeToBuffer = CollectionsListSerializeToBuffer(
    SourceCollection : SENSOR_COLLECTION_LIST*,   # SENSOR_COLLECTION_LIST*
    TargetBufferSizeInBytes : UInt32,   # DWORD
    TargetBuffer : UInt8*   # BYTE* out
  ) : 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 CollectionsListSerializeToBufferNative = Int32 Function(Pointer<Void>, Uint32, Pointer<Uint8>);
typedef CollectionsListSerializeToBufferDart = int Function(Pointer<Void>, int, Pointer<Uint8>);
final CollectionsListSerializeToBuffer = DynamicLibrary.open('SensorsUtilsV2.dll')
    .lookupFunction<CollectionsListSerializeToBufferNative, CollectionsListSerializeToBufferDart>('CollectionsListSerializeToBuffer');
// SourceCollection : SENSOR_COLLECTION_LIST* -> Pointer<Void>
// TargetBufferSizeInBytes : DWORD -> Uint32
// TargetBuffer : BYTE* out -> Pointer<Uint8>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function CollectionsListSerializeToBuffer(
  SourceCollection: Pointer;   // SENSOR_COLLECTION_LIST*
  TargetBufferSizeInBytes: DWORD;   // DWORD
  TargetBuffer: Pointer   // BYTE* out
): Integer; stdcall;
  external 'SensorsUtilsV2.dll' name 'CollectionsListSerializeToBuffer';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "CollectionsListSerializeToBuffer"
  c_CollectionsListSerializeToBuffer :: Ptr () -> Word32 -> Ptr Word8 -> IO Int32
-- SourceCollection : SENSOR_COLLECTION_LIST* -> Ptr ()
-- TargetBufferSizeInBytes : DWORD -> Word32
-- TargetBuffer : 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 collectionslistserializetobuffer =
  foreign "CollectionsListSerializeToBuffer"
    ((ptr void) @-> uint32_t @-> (ptr uint8_t) @-> returning int32_t)
(* SourceCollection : SENSOR_COLLECTION_LIST* -> (ptr void) *)
(* TargetBufferSizeInBytes : DWORD -> uint32_t *)
(* TargetBuffer : 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 sensorsutilsv2 (t "SensorsUtilsV2.dll"))
(cffi:use-foreign-library sensorsutilsv2)

(cffi:defcfun ("CollectionsListSerializeToBuffer" collections-list-serialize-to-buffer :convention :stdcall) :int32
  (source-collection :pointer)   ; SENSOR_COLLECTION_LIST*
  (target-buffer-size-in-bytes :uint32)   ; DWORD
  (target-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 $CollectionsListSerializeToBuffer = Win32::API::More->new('SensorsUtilsV2',
    'int CollectionsListSerializeToBuffer(LPVOID SourceCollection, DWORD TargetBufferSizeInBytes, LPVOID TargetBuffer)');
# my $ret = $CollectionsListSerializeToBuffer->Call($SourceCollection, $TargetBufferSizeInBytes, $TargetBuffer);
# SourceCollection : SENSOR_COLLECTION_LIST* -> LPVOID
# TargetBufferSizeInBytes : DWORD -> DWORD
# TargetBuffer : 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。

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