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acmDriverDetailsA
関数ACMドライバーの詳細情報をANSI文字列で取得する。
シグネチャ
// MSACM32.dll (ANSI / -A)
#include <windows.h>
DWORD acmDriverDetailsA(
HACMDRIVERID hadid,
ACMDRIVERDETAILSA* padd,
DWORD fdwDetails
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| hadid | HACMDRIVERID | in |
| padd | ACMDRIVERDETAILSA* | inout |
| fdwDetails | DWORD | in |
戻り値の型: DWORD
各言語での呼び出し定義
// MSACM32.dll (ANSI / -A)
#include <windows.h>
DWORD acmDriverDetailsA(
HACMDRIVERID hadid,
ACMDRIVERDETAILSA* padd,
DWORD fdwDetails
);[DllImport("MSACM32.dll", CharSet = CharSet.Ansi, ExactSpelling = true)]
static extern uint acmDriverDetailsA(
IntPtr hadid, // HACMDRIVERID
IntPtr padd, // ACMDRIVERDETAILSA* in/out
uint fdwDetails // DWORD
);<DllImport("MSACM32.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function acmDriverDetailsA(
hadid As IntPtr, ' HACMDRIVERID
padd As IntPtr, ' ACMDRIVERDETAILSA* in/out
fdwDetails As UInteger ' DWORD
) As UInteger
End Function' hadid : HACMDRIVERID
' padd : ACMDRIVERDETAILSA* in/out
' fdwDetails : DWORD
Declare PtrSafe Function acmDriverDetailsA Lib "msacm32" ( _
ByVal hadid As LongPtr, _
ByVal padd As LongPtr, _
ByVal fdwDetails As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
acmDriverDetailsA = ctypes.windll.msacm32.acmDriverDetailsA
acmDriverDetailsA.restype = wintypes.DWORD
acmDriverDetailsA.argtypes = [
wintypes.HANDLE, # hadid : HACMDRIVERID
ctypes.c_void_p, # padd : ACMDRIVERDETAILSA* in/out
wintypes.DWORD, # fdwDetails : DWORD
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('MSACM32.dll')
acmDriverDetailsA = Fiddle::Function.new(
lib['acmDriverDetailsA'],
[
Fiddle::TYPE_VOIDP, # hadid : HACMDRIVERID
Fiddle::TYPE_VOIDP, # padd : ACMDRIVERDETAILSA* in/out
-Fiddle::TYPE_INT, # fdwDetails : DWORD
],
-Fiddle::TYPE_INT)#[link(name = "msacm32")]
extern "system" {
fn acmDriverDetailsA(
hadid: *mut core::ffi::c_void, // HACMDRIVERID
padd: *mut ACMDRIVERDETAILSA, // ACMDRIVERDETAILSA* in/out
fdwDetails: u32 // DWORD
) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("MSACM32.dll", CharSet = CharSet.Ansi)]
public static extern uint acmDriverDetailsA(IntPtr hadid, IntPtr padd, uint fdwDetails);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSACM32_acmDriverDetailsA' -Namespace Win32 -PassThru
# $api::acmDriverDetailsA(hadid, padd, fdwDetails)#uselib "MSACM32.dll"
#func global acmDriverDetailsA "acmDriverDetailsA" sptr, sptr, sptr
; acmDriverDetailsA hadid, varptr(padd), fdwDetails ; 戻り値は stat
; hadid : HACMDRIVERID -> "sptr"
; padd : ACMDRIVERDETAILSA* in/out -> "sptr"
; fdwDetails : DWORD -> "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 "MSACM32.dll" #cfunc global acmDriverDetailsA "acmDriverDetailsA" sptr, var, int ; res = acmDriverDetailsA(hadid, padd, fdwDetails) ; hadid : HACMDRIVERID -> "sptr" ; padd : ACMDRIVERDETAILSA* in/out -> "var" ; fdwDetails : DWORD -> "int" ; ※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。#uselib "MSACM32.dll" #cfunc global acmDriverDetailsA "acmDriverDetailsA" sptr, sptr, int ; res = acmDriverDetailsA(hadid, varptr(padd), fdwDetails) ; hadid : HACMDRIVERID -> "sptr" ; padd : ACMDRIVERDETAILSA* in/out -> "sptr" ; fdwDetails : DWORD -> "int" ; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。
出力引数:
; DWORD acmDriverDetailsA(HACMDRIVERID hadid, ACMDRIVERDETAILSA* padd, DWORD fdwDetails) #uselib "MSACM32.dll" #cfunc global acmDriverDetailsA "acmDriverDetailsA" intptr, var, int ; res = acmDriverDetailsA(hadid, padd, fdwDetails) ; hadid : HACMDRIVERID -> "intptr" ; padd : ACMDRIVERDETAILSA* in/out -> "var" ; fdwDetails : DWORD -> "int" ; ※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。; DWORD acmDriverDetailsA(HACMDRIVERID hadid, ACMDRIVERDETAILSA* padd, DWORD fdwDetails) #uselib "MSACM32.dll" #cfunc global acmDriverDetailsA "acmDriverDetailsA" intptr, intptr, int ; res = acmDriverDetailsA(hadid, varptr(padd), fdwDetails) ; hadid : HACMDRIVERID -> "intptr" ; padd : ACMDRIVERDETAILSA* in/out -> "intptr" ; fdwDetails : DWORD -> "int" ; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。
import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
msacm32 = windows.NewLazySystemDLL("MSACM32.dll")
procacmDriverDetailsA = msacm32.NewProc("acmDriverDetailsA")
)
// hadid (HACMDRIVERID), padd (ACMDRIVERDETAILSA* in/out), fdwDetails (DWORD)
r1, _, err := procacmDriverDetailsA.Call(
uintptr(hadid),
uintptr(padd),
uintptr(fdwDetails),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // DWORDfunction acmDriverDetailsA(
hadid: THandle; // HACMDRIVERID
padd: Pointer; // ACMDRIVERDETAILSA* in/out
fdwDetails: DWORD // DWORD
): DWORD; stdcall;
external 'MSACM32.dll' name 'acmDriverDetailsA';result := DllCall("MSACM32\acmDriverDetailsA"
, "Ptr", hadid ; HACMDRIVERID
, "Ptr", padd ; ACMDRIVERDETAILSA* in/out
, "UInt", fdwDetails ; DWORD
, "UInt") ; return: DWORD●acmDriverDetailsA(hadid, padd, fdwDetails) = DLL("MSACM32.dll", "dword acmDriverDetailsA(void*, void*, dword)")
# 呼び出し: acmDriverDetailsA(hadid, padd, fdwDetails)
# hadid : HACMDRIVERID -> "void*"
# padd : ACMDRIVERDETAILSA* in/out -> "void*"
# fdwDetails : DWORD -> "dword"
# 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)。