WinUsb_SetPowerPolicy

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

BOOL WinUsb_SetPowerPolicy(
    WINUSB_INTERFACE_HANDLE InterfaceHandle,
    WINUSB_POWER_POLICY PolicyType,
    DWORD ValueLength,
    void* Value
);

<DllImport("WINUSB.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function WinUsb_SetPowerPolicy(
    InterfaceHandle As IntPtr,   ' WINUSB_INTERFACE_HANDLE
    PolicyType As UInteger,   ' WINUSB_POWER_POLICY
    ValueLength As UInteger,   ' DWORD
    Value As IntPtr   ' void*
) As Boolean
End Function

' InterfaceHandle : WINUSB_INTERFACE_HANDLE
' PolicyType : WINUSB_POWER_POLICY
' ValueLength : DWORD
' Value : void*
Declare PtrSafe Function WinUsb_SetPowerPolicy Lib "winusb" ( _
    ByVal InterfaceHandle As LongPtr, _
    ByVal PolicyType As Long, _
    ByVal ValueLength As Long, _
    ByVal Value 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

WinUsb_SetPowerPolicy = ctypes.windll.winusb.WinUsb_SetPowerPolicy
WinUsb_SetPowerPolicy.restype = wintypes.BOOL
WinUsb_SetPowerPolicy.argtypes = [
    wintypes.HANDLE,  # InterfaceHandle : WINUSB_INTERFACE_HANDLE
    wintypes.DWORD,  # PolicyType : WINUSB_POWER_POLICY
    wintypes.DWORD,  # ValueLength : DWORD
    ctypes.POINTER(None),  # Value : void*
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WINUSB.dll')
WinUsb_SetPowerPolicy = Fiddle::Function.new(
  lib['WinUsb_SetPowerPolicy'],
  [
    Fiddle::TYPE_VOIDP,  # InterfaceHandle : WINUSB_INTERFACE_HANDLE
    -Fiddle::TYPE_INT,  # PolicyType : WINUSB_POWER_POLICY
    -Fiddle::TYPE_INT,  # ValueLength : DWORD
    Fiddle::TYPE_VOIDP,  # Value : void*
  ],
  Fiddle::TYPE_INT)

#[link(name = "winusb")]
extern "system" {
    fn WinUsb_SetPowerPolicy(
        InterfaceHandle: *mut core::ffi::c_void,  // WINUSB_INTERFACE_HANDLE
        PolicyType: u32,  // WINUSB_POWER_POLICY
        ValueLength: u32,  // DWORD
        Value: *mut ()  // void*
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("WINUSB.dll", SetLastError = true)]
public static extern bool WinUsb_SetPowerPolicy(IntPtr InterfaceHandle, uint PolicyType, uint ValueLength, IntPtr Value);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WINUSB_WinUsb_SetPowerPolicy' -Namespace Win32 -PassThru
# $api::WinUsb_SetPowerPolicy(InterfaceHandle, PolicyType, ValueLength, Value)

#uselib "WINUSB.dll"
#func global WinUsb_SetPowerPolicy "WinUsb_SetPowerPolicy" sptr, sptr, sptr, sptr
; WinUsb_SetPowerPolicy InterfaceHandle, PolicyType, ValueLength, Value   ; 戻り値は stat
; InterfaceHandle : WINUSB_INTERFACE_HANDLE -> "sptr"
; PolicyType : WINUSB_POWER_POLICY -> "sptr"
; ValueLength : DWORD -> "sptr"
; Value : void* -> "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 "WINUSB.dll"
#cfunc global WinUsb_SetPowerPolicy "WinUsb_SetPowerPolicy" sptr, int, int, sptr
; res = WinUsb_SetPowerPolicy(InterfaceHandle, PolicyType, ValueLength, Value)
; InterfaceHandle : WINUSB_INTERFACE_HANDLE -> "sptr"
; PolicyType : WINUSB_POWER_POLICY -> "int"
; ValueLength : DWORD -> "int"
; Value : void* -> "sptr"

; BOOL WinUsb_SetPowerPolicy(WINUSB_INTERFACE_HANDLE InterfaceHandle, WINUSB_POWER_POLICY PolicyType, DWORD ValueLength, void* Value)
#uselib "WINUSB.dll"
#cfunc global WinUsb_SetPowerPolicy "WinUsb_SetPowerPolicy" intptr, int, int, intptr
; res = WinUsb_SetPowerPolicy(InterfaceHandle, PolicyType, ValueLength, Value)
; InterfaceHandle : WINUSB_INTERFACE_HANDLE -> "intptr"
; PolicyType : WINUSB_POWER_POLICY -> "int"
; ValueLength : DWORD -> "int"
; Value : void* -> "intptr"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	winusb = windows.NewLazySystemDLL("WINUSB.dll")
	procWinUsb_SetPowerPolicy = winusb.NewProc("WinUsb_SetPowerPolicy")
)

// InterfaceHandle (WINUSB_INTERFACE_HANDLE), PolicyType (WINUSB_POWER_POLICY), ValueLength (DWORD), Value (void*)
r1, _, err := procWinUsb_SetPowerPolicy.Call(
	uintptr(InterfaceHandle),
	uintptr(PolicyType),
	uintptr(ValueLength),
	uintptr(Value),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function WinUsb_SetPowerPolicy(
  InterfaceHandle: THandle;   // WINUSB_INTERFACE_HANDLE
  PolicyType: DWORD;   // WINUSB_POWER_POLICY
  ValueLength: DWORD;   // DWORD
  Value: Pointer   // void*
): BOOL; stdcall;
  external 'WINUSB.dll' name 'WinUsb_SetPowerPolicy';

result := DllCall("WINUSB\WinUsb_SetPowerPolicy"
    , "Ptr", InterfaceHandle   ; WINUSB_INTERFACE_HANDLE
    , "UInt", PolicyType   ; WINUSB_POWER_POLICY
    , "UInt", ValueLength   ; DWORD
    , "Ptr", Value   ; void*
    , "Int")   ; return: BOOL

●WinUsb_SetPowerPolicy(InterfaceHandle, PolicyType, ValueLength, Value) = DLL("WINUSB.dll", "bool WinUsb_SetPowerPolicy(void*, dword, dword, void*)")
# 呼び出し: WinUsb_SetPowerPolicy(InterfaceHandle, PolicyType, ValueLength, Value)
# InterfaceHandle : WINUSB_INTERFACE_HANDLE -> "void*"
# PolicyType : WINUSB_POWER_POLICY -> "dword"
# ValueLength : DWORD -> "dword"
# Value : void* -> "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)。