ホーム › Devices.AllJoyn › alljoyn_msgarg_get_double_array
alljoyn_msgarg_get_double_array
関数メッセージ引数からdouble型の配列を取得する。
シグネチャ
// MSAJApi.dll
#include <windows.h>
QStatus alljoyn_msgarg_get_double_array(
alljoyn_msgarg arg,
UINT_PTR* length,
DOUBLE* ad
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| arg | alljoyn_msgarg | in |
| length | UINT_PTR* | inout |
| ad | DOUBLE* | inout |
戻り値の型: QStatus
各言語での呼び出し定義
// MSAJApi.dll
#include <windows.h>
QStatus alljoyn_msgarg_get_double_array(
alljoyn_msgarg arg,
UINT_PTR* length,
DOUBLE* ad
);[DllImport("MSAJApi.dll", ExactSpelling = true)]
static extern int alljoyn_msgarg_get_double_array(
IntPtr arg, // alljoyn_msgarg
ref UIntPtr length, // UINT_PTR* in/out
ref double ad // DOUBLE* in/out
);<DllImport("MSAJApi.dll", ExactSpelling:=True)>
Public Shared Function alljoyn_msgarg_get_double_array(
arg As IntPtr, ' alljoyn_msgarg
ByRef length As UIntPtr, ' UINT_PTR* in/out
ByRef ad As Double ' DOUBLE* in/out
) As Integer
End Function' arg : alljoyn_msgarg
' length : UINT_PTR* in/out
' ad : DOUBLE* in/out
Declare PtrSafe Function alljoyn_msgarg_get_double_array Lib "msajapi" ( _
ByVal arg As LongPtr, _
ByRef length As LongPtr, _
ByRef ad As Double) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
alljoyn_msgarg_get_double_array = ctypes.windll.msajapi.alljoyn_msgarg_get_double_array
alljoyn_msgarg_get_double_array.restype = ctypes.c_int
alljoyn_msgarg_get_double_array.argtypes = [
ctypes.c_ssize_t, # arg : alljoyn_msgarg
ctypes.POINTER(ctypes.c_size_t), # length : UINT_PTR* in/out
ctypes.POINTER(ctypes.c_double), # ad : DOUBLE* in/out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('MSAJApi.dll')
alljoyn_msgarg_get_double_array = Fiddle::Function.new(
lib['alljoyn_msgarg_get_double_array'],
[
Fiddle::TYPE_INTPTR_T, # arg : alljoyn_msgarg
Fiddle::TYPE_VOIDP, # length : UINT_PTR* in/out
Fiddle::TYPE_VOIDP, # ad : DOUBLE* in/out
],
Fiddle::TYPE_INT)#[link(name = "msajapi")]
extern "system" {
fn alljoyn_msgarg_get_double_array(
arg: isize, // alljoyn_msgarg
length: *mut usize, // UINT_PTR* in/out
ad: *mut f64 // DOUBLE* in/out
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("MSAJApi.dll")]
public static extern int alljoyn_msgarg_get_double_array(IntPtr arg, ref UIntPtr length, ref double ad);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSAJApi_alljoyn_msgarg_get_double_array' -Namespace Win32 -PassThru
# $api::alljoyn_msgarg_get_double_array(arg, length, ad)#uselib "MSAJApi.dll"
#func global alljoyn_msgarg_get_double_array "alljoyn_msgarg_get_double_array" sptr, sptr, sptr
; alljoyn_msgarg_get_double_array arg, varptr(length), varptr(ad) ; 戻り値は stat
; arg : alljoyn_msgarg -> "sptr"
; length : UINT_PTR* in/out -> "sptr"
; ad : DOUBLE* in/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 "MSAJApi.dll" #cfunc global alljoyn_msgarg_get_double_array "alljoyn_msgarg_get_double_array" sptr, var, var ; res = alljoyn_msgarg_get_double_array(arg, length, ad) ; arg : alljoyn_msgarg -> "sptr" ; length : UINT_PTR* in/out -> "var" ; ad : DOUBLE* in/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。#uselib "MSAJApi.dll" #cfunc global alljoyn_msgarg_get_double_array "alljoyn_msgarg_get_double_array" sptr, sptr, sptr ; res = alljoyn_msgarg_get_double_array(arg, varptr(length), varptr(ad)) ; arg : alljoyn_msgarg -> "sptr" ; length : UINT_PTR* in/out -> "sptr" ; ad : DOUBLE* in/out -> "sptr" ; ※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:
; QStatus alljoyn_msgarg_get_double_array(alljoyn_msgarg arg, UINT_PTR* length, DOUBLE* ad) #uselib "MSAJApi.dll" #cfunc global alljoyn_msgarg_get_double_array "alljoyn_msgarg_get_double_array" intptr, var, var ; res = alljoyn_msgarg_get_double_array(arg, length, ad) ; arg : alljoyn_msgarg -> "intptr" ; length : UINT_PTR* in/out -> "var" ; ad : DOUBLE* in/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。; QStatus alljoyn_msgarg_get_double_array(alljoyn_msgarg arg, UINT_PTR* length, DOUBLE* ad) #uselib "MSAJApi.dll" #cfunc global alljoyn_msgarg_get_double_array "alljoyn_msgarg_get_double_array" intptr, intptr, intptr ; res = alljoyn_msgarg_get_double_array(arg, varptr(length), varptr(ad)) ; arg : alljoyn_msgarg -> "intptr" ; length : UINT_PTR* in/out -> "intptr" ; ad : DOUBLE* in/out -> "intptr" ; ※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 (
msajapi = windows.NewLazySystemDLL("MSAJApi.dll")
procalljoyn_msgarg_get_double_array = msajapi.NewProc("alljoyn_msgarg_get_double_array")
)
// arg (alljoyn_msgarg), length (UINT_PTR* in/out), ad (DOUBLE* in/out)
r1, _, err := procalljoyn_msgarg_get_double_array.Call(
uintptr(arg),
uintptr(length),
uintptr(ad),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // QStatusfunction alljoyn_msgarg_get_double_array(
arg: NativeInt; // alljoyn_msgarg
length: Pointer; // UINT_PTR* in/out
ad: Pointer // DOUBLE* in/out
): Integer; stdcall;
external 'MSAJApi.dll' name 'alljoyn_msgarg_get_double_array';result := DllCall("MSAJApi\alljoyn_msgarg_get_double_array"
, "Ptr", arg ; alljoyn_msgarg
, "Ptr", length ; UINT_PTR* in/out
, "Ptr", ad ; DOUBLE* in/out
, "Int") ; return: QStatus●alljoyn_msgarg_get_double_array(arg, length, ad) = DLL("MSAJApi.dll", "int alljoyn_msgarg_get_double_array(int, void*, void*)")
# 呼び出し: alljoyn_msgarg_get_double_array(arg, length, ad)
# arg : alljoyn_msgarg -> "int"
# length : UINT_PTR* in/out -> "void*"
# ad : DOUBLE* in/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)。