Win32 API 日本語リファレンス
ホームDevices.Usb › WinUsb_SetPipePolicy

WinUsb_SetPipePolicy

関数
指定したパイプの転送ポリシーを設定する。
DLLWINUSB.dll呼出規約winapiSetLastErrorあり

シグネチャ

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

BOOL WinUsb_SetPipePolicy(
    WINUSB_INTERFACE_HANDLE InterfaceHandle,
    BYTE PipeID,
    WINUSB_PIPE_POLICY PolicyType,
    DWORD ValueLength,
    void* Value
);

パラメーター

名前方向
InterfaceHandleWINUSB_INTERFACE_HANDLEin
PipeIDBYTEin
PolicyTypeWINUSB_PIPE_POLICYin
ValueLengthDWORDin
Valuevoid*in

戻り値の型: BOOL

各言語での呼び出し定義

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

BOOL WinUsb_SetPipePolicy(
    WINUSB_INTERFACE_HANDLE InterfaceHandle,
    BYTE PipeID,
    WINUSB_PIPE_POLICY PolicyType,
    DWORD ValueLength,
    void* Value
);
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("WINUSB.dll", SetLastError = true, ExactSpelling = true)]
static extern bool WinUsb_SetPipePolicy(
    IntPtr InterfaceHandle,   // WINUSB_INTERFACE_HANDLE
    byte PipeID,   // BYTE
    uint PolicyType,   // WINUSB_PIPE_POLICY
    uint ValueLength,   // DWORD
    IntPtr Value   // void*
);
<DllImport("WINUSB.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function WinUsb_SetPipePolicy(
    InterfaceHandle As IntPtr,   ' WINUSB_INTERFACE_HANDLE
    PipeID As Byte,   ' BYTE
    PolicyType As UInteger,   ' WINUSB_PIPE_POLICY
    ValueLength As UInteger,   ' DWORD
    Value As IntPtr   ' void*
) As Boolean
End Function
' InterfaceHandle : WINUSB_INTERFACE_HANDLE
' PipeID : BYTE
' PolicyType : WINUSB_PIPE_POLICY
' ValueLength : DWORD
' Value : void*
Declare PtrSafe Function WinUsb_SetPipePolicy Lib "winusb" ( _
    ByVal InterfaceHandle As LongPtr, _
    ByVal PipeID As Byte, _
    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_SetPipePolicy = ctypes.windll.winusb.WinUsb_SetPipePolicy
WinUsb_SetPipePolicy.restype = wintypes.BOOL
WinUsb_SetPipePolicy.argtypes = [
    wintypes.HANDLE,  # InterfaceHandle : WINUSB_INTERFACE_HANDLE
    ctypes.c_ubyte,  # PipeID : BYTE
    wintypes.DWORD,  # PolicyType : WINUSB_PIPE_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_SetPipePolicy = Fiddle::Function.new(
  lib['WinUsb_SetPipePolicy'],
  [
    Fiddle::TYPE_VOIDP,  # InterfaceHandle : WINUSB_INTERFACE_HANDLE
    -Fiddle::TYPE_CHAR,  # PipeID : BYTE
    -Fiddle::TYPE_INT,  # PolicyType : WINUSB_PIPE_POLICY
    -Fiddle::TYPE_INT,  # ValueLength : DWORD
    Fiddle::TYPE_VOIDP,  # Value : void*
  ],
  Fiddle::TYPE_INT)
#[link(name = "winusb")]
extern "system" {
    fn WinUsb_SetPipePolicy(
        InterfaceHandle: *mut core::ffi::c_void,  // WINUSB_INTERFACE_HANDLE
        PipeID: u8,  // BYTE
        PolicyType: u32,  // WINUSB_PIPE_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_SetPipePolicy(IntPtr InterfaceHandle, byte PipeID, uint PolicyType, uint ValueLength, IntPtr Value);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WINUSB_WinUsb_SetPipePolicy' -Namespace Win32 -PassThru
# $api::WinUsb_SetPipePolicy(InterfaceHandle, PipeID, PolicyType, ValueLength, Value)
#uselib "WINUSB.dll"
#func global WinUsb_SetPipePolicy "WinUsb_SetPipePolicy" sptr, sptr, sptr, sptr, sptr
; WinUsb_SetPipePolicy InterfaceHandle, PipeID, PolicyType, ValueLength, Value   ; 戻り値は stat
; InterfaceHandle : WINUSB_INTERFACE_HANDLE -> "sptr"
; PipeID : BYTE -> "sptr"
; PolicyType : WINUSB_PIPE_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_SetPipePolicy "WinUsb_SetPipePolicy" sptr, int, int, int, sptr
; res = WinUsb_SetPipePolicy(InterfaceHandle, PipeID, PolicyType, ValueLength, Value)
; InterfaceHandle : WINUSB_INTERFACE_HANDLE -> "sptr"
; PipeID : BYTE -> "int"
; PolicyType : WINUSB_PIPE_POLICY -> "int"
; ValueLength : DWORD -> "int"
; Value : void* -> "sptr"
; BOOL WinUsb_SetPipePolicy(WINUSB_INTERFACE_HANDLE InterfaceHandle, BYTE PipeID, WINUSB_PIPE_POLICY PolicyType, DWORD ValueLength, void* Value)
#uselib "WINUSB.dll"
#cfunc global WinUsb_SetPipePolicy "WinUsb_SetPipePolicy" intptr, int, int, int, intptr
; res = WinUsb_SetPipePolicy(InterfaceHandle, PipeID, PolicyType, ValueLength, Value)
; InterfaceHandle : WINUSB_INTERFACE_HANDLE -> "intptr"
; PipeID : BYTE -> "int"
; PolicyType : WINUSB_PIPE_POLICY -> "int"
; ValueLength : DWORD -> "int"
; Value : void* -> "intptr"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	winusb = windows.NewLazySystemDLL("WINUSB.dll")
	procWinUsb_SetPipePolicy = winusb.NewProc("WinUsb_SetPipePolicy")
)

// InterfaceHandle (WINUSB_INTERFACE_HANDLE), PipeID (BYTE), PolicyType (WINUSB_PIPE_POLICY), ValueLength (DWORD), Value (void*)
r1, _, err := procWinUsb_SetPipePolicy.Call(
	uintptr(InterfaceHandle),
	uintptr(PipeID),
	uintptr(PolicyType),
	uintptr(ValueLength),
	uintptr(Value),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL
function WinUsb_SetPipePolicy(
  InterfaceHandle: THandle;   // WINUSB_INTERFACE_HANDLE
  PipeID: Byte;   // BYTE
  PolicyType: DWORD;   // WINUSB_PIPE_POLICY
  ValueLength: DWORD;   // DWORD
  Value: Pointer   // void*
): BOOL; stdcall;
  external 'WINUSB.dll' name 'WinUsb_SetPipePolicy';
result := DllCall("WINUSB\WinUsb_SetPipePolicy"
    , "Ptr", InterfaceHandle   ; WINUSB_INTERFACE_HANDLE
    , "UChar", PipeID   ; BYTE
    , "UInt", PolicyType   ; WINUSB_PIPE_POLICY
    , "UInt", ValueLength   ; DWORD
    , "Ptr", Value   ; void*
    , "Int")   ; return: BOOL
●WinUsb_SetPipePolicy(InterfaceHandle, PipeID, PolicyType, ValueLength, Value) = DLL("WINUSB.dll", "bool WinUsb_SetPipePolicy(void*, byte, dword, dword, void*)")
# 呼び出し: WinUsb_SetPipePolicy(InterfaceHandle, PipeID, PolicyType, ValueLength, Value)
# InterfaceHandle : WINUSB_INTERFACE_HANDLE -> "void*"
# PipeID : BYTE -> "byte"
# PolicyType : WINUSB_PIPE_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)。