Win32 API 日本語リファレンス
ホームDevices.DeviceAndDriverInstallation › SetupDiLoadDeviceIcon

SetupDiLoadDeviceIcon

関数
指定デバイスのアイコンを指定サイズで読み込む。
DLLSETUPAPI.dll呼出規約winapiSetLastErrorあり対応OSWindows Vista 以降

シグネチャ

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

BOOL SetupDiLoadDeviceIcon(
    HDEVINFO DeviceInfoSet,
    SP_DEVINFO_DATA* DeviceInfoData,
    DWORD cxIcon,
    DWORD cyIcon,
    DWORD Flags,
    HICON* hIcon
);

パラメーター

名前方向
DeviceInfoSetHDEVINFOin
DeviceInfoDataSP_DEVINFO_DATA*in
cxIconDWORDin
cyIconDWORDin
FlagsDWORDin
hIconHICON*out

戻り値の型: BOOL

各言語での呼び出し定義

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

BOOL SetupDiLoadDeviceIcon(
    HDEVINFO DeviceInfoSet,
    SP_DEVINFO_DATA* DeviceInfoData,
    DWORD cxIcon,
    DWORD cyIcon,
    DWORD Flags,
    HICON* hIcon
);
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("SETUPAPI.dll", SetLastError = true, ExactSpelling = true)]
static extern bool SetupDiLoadDeviceIcon(
    IntPtr DeviceInfoSet,   // HDEVINFO
    IntPtr DeviceInfoData,   // SP_DEVINFO_DATA*
    uint cxIcon,   // DWORD
    uint cyIcon,   // DWORD
    uint Flags,   // DWORD
    IntPtr hIcon   // HICON* out
);
<DllImport("SETUPAPI.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SetupDiLoadDeviceIcon(
    DeviceInfoSet As IntPtr,   ' HDEVINFO
    DeviceInfoData As IntPtr,   ' SP_DEVINFO_DATA*
    cxIcon As UInteger,   ' DWORD
    cyIcon As UInteger,   ' DWORD
    Flags As UInteger,   ' DWORD
    hIcon As IntPtr   ' HICON* out
) As Boolean
End Function
' DeviceInfoSet : HDEVINFO
' DeviceInfoData : SP_DEVINFO_DATA*
' cxIcon : DWORD
' cyIcon : DWORD
' Flags : DWORD
' hIcon : HICON* out
Declare PtrSafe Function SetupDiLoadDeviceIcon Lib "setupapi" ( _
    ByVal DeviceInfoSet As LongPtr, _
    ByVal DeviceInfoData As LongPtr, _
    ByVal cxIcon As Long, _
    ByVal cyIcon As Long, _
    ByVal Flags As Long, _
    ByVal hIcon 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

SetupDiLoadDeviceIcon = ctypes.windll.setupapi.SetupDiLoadDeviceIcon
SetupDiLoadDeviceIcon.restype = wintypes.BOOL
SetupDiLoadDeviceIcon.argtypes = [
    ctypes.c_ssize_t,  # DeviceInfoSet : HDEVINFO
    ctypes.c_void_p,  # DeviceInfoData : SP_DEVINFO_DATA*
    wintypes.DWORD,  # cxIcon : DWORD
    wintypes.DWORD,  # cyIcon : DWORD
    wintypes.DWORD,  # Flags : DWORD
    ctypes.c_void_p,  # hIcon : HICON* out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SETUPAPI.dll')
SetupDiLoadDeviceIcon = Fiddle::Function.new(
  lib['SetupDiLoadDeviceIcon'],
  [
    Fiddle::TYPE_INTPTR_T,  # DeviceInfoSet : HDEVINFO
    Fiddle::TYPE_VOIDP,  # DeviceInfoData : SP_DEVINFO_DATA*
    -Fiddle::TYPE_INT,  # cxIcon : DWORD
    -Fiddle::TYPE_INT,  # cyIcon : DWORD
    -Fiddle::TYPE_INT,  # Flags : DWORD
    Fiddle::TYPE_VOIDP,  # hIcon : HICON* out
  ],
  Fiddle::TYPE_INT)
#[link(name = "setupapi")]
extern "system" {
    fn SetupDiLoadDeviceIcon(
        DeviceInfoSet: isize,  // HDEVINFO
        DeviceInfoData: *mut SP_DEVINFO_DATA,  // SP_DEVINFO_DATA*
        cxIcon: u32,  // DWORD
        cyIcon: u32,  // DWORD
        Flags: u32,  // DWORD
        hIcon: *mut *mut core::ffi::c_void  // HICON* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("SETUPAPI.dll", SetLastError = true)]
public static extern bool SetupDiLoadDeviceIcon(IntPtr DeviceInfoSet, IntPtr DeviceInfoData, uint cxIcon, uint cyIcon, uint Flags, IntPtr hIcon);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SETUPAPI_SetupDiLoadDeviceIcon' -Namespace Win32 -PassThru
# $api::SetupDiLoadDeviceIcon(DeviceInfoSet, DeviceInfoData, cxIcon, cyIcon, Flags, hIcon)
#uselib "SETUPAPI.dll"
#func global SetupDiLoadDeviceIcon "SetupDiLoadDeviceIcon" sptr, sptr, sptr, sptr, sptr, sptr
; SetupDiLoadDeviceIcon DeviceInfoSet, varptr(DeviceInfoData), cxIcon, cyIcon, Flags, hIcon   ; 戻り値は stat
; DeviceInfoSet : HDEVINFO -> "sptr"
; DeviceInfoData : SP_DEVINFO_DATA* -> "sptr"
; cxIcon : DWORD -> "sptr"
; cyIcon : DWORD -> "sptr"
; Flags : DWORD -> "sptr"
; hIcon : HICON* 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 "SETUPAPI.dll"
#cfunc global SetupDiLoadDeviceIcon "SetupDiLoadDeviceIcon" sptr, var, int, int, int, sptr
; res = SetupDiLoadDeviceIcon(DeviceInfoSet, DeviceInfoData, cxIcon, cyIcon, Flags, hIcon)
; DeviceInfoSet : HDEVINFO -> "sptr"
; DeviceInfoData : SP_DEVINFO_DATA* -> "var"
; cxIcon : DWORD -> "int"
; cyIcon : DWORD -> "int"
; Flags : DWORD -> "int"
; hIcon : HICON* out -> "sptr"
; ※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:
; BOOL SetupDiLoadDeviceIcon(HDEVINFO DeviceInfoSet, SP_DEVINFO_DATA* DeviceInfoData, DWORD cxIcon, DWORD cyIcon, DWORD Flags, HICON* hIcon)
#uselib "SETUPAPI.dll"
#cfunc global SetupDiLoadDeviceIcon "SetupDiLoadDeviceIcon" intptr, var, int, int, int, intptr
; res = SetupDiLoadDeviceIcon(DeviceInfoSet, DeviceInfoData, cxIcon, cyIcon, Flags, hIcon)
; DeviceInfoSet : HDEVINFO -> "intptr"
; DeviceInfoData : SP_DEVINFO_DATA* -> "var"
; cxIcon : DWORD -> "int"
; cyIcon : DWORD -> "int"
; Flags : DWORD -> "int"
; hIcon : HICON* out -> "intptr"
; ※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 (
	setupapi = windows.NewLazySystemDLL("SETUPAPI.dll")
	procSetupDiLoadDeviceIcon = setupapi.NewProc("SetupDiLoadDeviceIcon")
)

// DeviceInfoSet (HDEVINFO), DeviceInfoData (SP_DEVINFO_DATA*), cxIcon (DWORD), cyIcon (DWORD), Flags (DWORD), hIcon (HICON* out)
r1, _, err := procSetupDiLoadDeviceIcon.Call(
	uintptr(DeviceInfoSet),
	uintptr(DeviceInfoData),
	uintptr(cxIcon),
	uintptr(cyIcon),
	uintptr(Flags),
	uintptr(hIcon),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL
function SetupDiLoadDeviceIcon(
  DeviceInfoSet: NativeInt;   // HDEVINFO
  DeviceInfoData: Pointer;   // SP_DEVINFO_DATA*
  cxIcon: DWORD;   // DWORD
  cyIcon: DWORD;   // DWORD
  Flags: DWORD;   // DWORD
  hIcon: Pointer   // HICON* out
): BOOL; stdcall;
  external 'SETUPAPI.dll' name 'SetupDiLoadDeviceIcon';
result := DllCall("SETUPAPI\SetupDiLoadDeviceIcon"
    , "Ptr", DeviceInfoSet   ; HDEVINFO
    , "Ptr", DeviceInfoData   ; SP_DEVINFO_DATA*
    , "UInt", cxIcon   ; DWORD
    , "UInt", cyIcon   ; DWORD
    , "UInt", Flags   ; DWORD
    , "Ptr", hIcon   ; HICON* out
    , "Int")   ; return: BOOL
●SetupDiLoadDeviceIcon(DeviceInfoSet, DeviceInfoData, cxIcon, cyIcon, Flags, hIcon) = DLL("SETUPAPI.dll", "bool SetupDiLoadDeviceIcon(int, void*, dword, dword, dword, void*)")
# 呼び出し: SetupDiLoadDeviceIcon(DeviceInfoSet, DeviceInfoData, cxIcon, cyIcon, Flags, hIcon)
# DeviceInfoSet : HDEVINFO -> "int"
# DeviceInfoData : SP_DEVINFO_DATA* -> "void*"
# cxIcon : DWORD -> "dword"
# cyIcon : DWORD -> "dword"
# Flags : DWORD -> "dword"
# hIcon : HICON* 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)。