Win32 API 日本語リファレンス
ホームDevices.Sensors › CollectionsListAllocateBufferAndSerialize

CollectionsListAllocateBufferAndSerialize

関数
バッファを割り当ててコレクションリストをシリアライズする。
DLLSensorsUtilsV2.dll呼出規約winapi

シグネチャ

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

NTSTATUS CollectionsListAllocateBufferAndSerialize(
    const SENSOR_COLLECTION_LIST* SourceCollection,
    DWORD* pTargetBufferSizeInBytes,
    BYTE** pTargetBuffer
);

パラメーター

名前方向
SourceCollectionSENSOR_COLLECTION_LIST*in
pTargetBufferSizeInBytesDWORD*out
pTargetBufferBYTE**out

戻り値の型: NTSTATUS

各言語での呼び出し定義

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

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

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

lib = Fiddle.dlopen('SensorsUtilsV2.dll')
CollectionsListAllocateBufferAndSerialize = Fiddle::Function.new(
  lib['CollectionsListAllocateBufferAndSerialize'],
  [
    Fiddle::TYPE_VOIDP,  # SourceCollection : SENSOR_COLLECTION_LIST*
    Fiddle::TYPE_VOIDP,  # pTargetBufferSizeInBytes : DWORD* out
    Fiddle::TYPE_VOIDP,  # pTargetBuffer : BYTE** out
  ],
  Fiddle::TYPE_INT)
#[link(name = "sensorsutilsv2")]
extern "system" {
    fn CollectionsListAllocateBufferAndSerialize(
        SourceCollection: *const SENSOR_COLLECTION_LIST,  // SENSOR_COLLECTION_LIST*
        pTargetBufferSizeInBytes: *mut u32,  // DWORD* out
        pTargetBuffer: *mut *mut u8  // BYTE** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("SensorsUtilsV2.dll")]
public static extern int CollectionsListAllocateBufferAndSerialize(IntPtr SourceCollection, out uint pTargetBufferSizeInBytes, IntPtr pTargetBuffer);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SensorsUtilsV2_CollectionsListAllocateBufferAndSerialize' -Namespace Win32 -PassThru
# $api::CollectionsListAllocateBufferAndSerialize(SourceCollection, pTargetBufferSizeInBytes, pTargetBuffer)
#uselib "SensorsUtilsV2.dll"
#func global CollectionsListAllocateBufferAndSerialize "CollectionsListAllocateBufferAndSerialize" sptr, sptr, sptr
; CollectionsListAllocateBufferAndSerialize varptr(SourceCollection), varptr(pTargetBufferSizeInBytes), varptr(pTargetBuffer)   ; 戻り値は stat
; SourceCollection : SENSOR_COLLECTION_LIST* -> "sptr"
; pTargetBufferSizeInBytes : DWORD* out -> "sptr"
; pTargetBuffer : 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 CollectionsListAllocateBufferAndSerialize "CollectionsListAllocateBufferAndSerialize" var, var, var
; res = CollectionsListAllocateBufferAndSerialize(SourceCollection, pTargetBufferSizeInBytes, pTargetBuffer)
; SourceCollection : SENSOR_COLLECTION_LIST* -> "var"
; pTargetBufferSizeInBytes : DWORD* out -> "var"
; pTargetBuffer : 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 CollectionsListAllocateBufferAndSerialize(SENSOR_COLLECTION_LIST* SourceCollection, DWORD* pTargetBufferSizeInBytes, BYTE** pTargetBuffer)
#uselib "SensorsUtilsV2.dll"
#cfunc global CollectionsListAllocateBufferAndSerialize "CollectionsListAllocateBufferAndSerialize" var, var, var
; res = CollectionsListAllocateBufferAndSerialize(SourceCollection, pTargetBufferSizeInBytes, pTargetBuffer)
; SourceCollection : SENSOR_COLLECTION_LIST* -> "var"
; pTargetBufferSizeInBytes : DWORD* out -> "var"
; pTargetBuffer : 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")
	procCollectionsListAllocateBufferAndSerialize = sensorsutilsv2.NewProc("CollectionsListAllocateBufferAndSerialize")
)

// SourceCollection (SENSOR_COLLECTION_LIST*), pTargetBufferSizeInBytes (DWORD* out), pTargetBuffer (BYTE** out)
r1, _, err := procCollectionsListAllocateBufferAndSerialize.Call(
	uintptr(SourceCollection),
	uintptr(pTargetBufferSizeInBytes),
	uintptr(pTargetBuffer),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // NTSTATUS
function CollectionsListAllocateBufferAndSerialize(
  SourceCollection: Pointer;   // SENSOR_COLLECTION_LIST*
  pTargetBufferSizeInBytes: Pointer;   // DWORD* out
  pTargetBuffer: Pointer   // BYTE** out
): Integer; stdcall;
  external 'SensorsUtilsV2.dll' name 'CollectionsListAllocateBufferAndSerialize';
result := DllCall("SensorsUtilsV2\CollectionsListAllocateBufferAndSerialize"
    , "Ptr", SourceCollection   ; SENSOR_COLLECTION_LIST*
    , "Ptr", pTargetBufferSizeInBytes   ; DWORD* out
    , "Ptr", pTargetBuffer   ; BYTE** out
    , "Int")   ; return: NTSTATUS
●CollectionsListAllocateBufferAndSerialize(SourceCollection, pTargetBufferSizeInBytes, pTargetBuffer) = DLL("SensorsUtilsV2.dll", "int CollectionsListAllocateBufferAndSerialize(void*, void*, void*)")
# 呼び出し: CollectionsListAllocateBufferAndSerialize(SourceCollection, pTargetBufferSizeInBytes, pTargetBuffer)
# SourceCollection : SENSOR_COLLECTION_LIST* -> "void*"
# pTargetBufferSizeInBytes : DWORD* out -> "void*"
# pTargetBuffer : 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)。