alljoyn_sessionopts_get_traffic

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

BYTE alljoyn_sessionopts_get_traffic(
    alljoyn_sessionopts opts
);

<DllImport("MSAJApi.dll", ExactSpelling:=True)>
Public Shared Function alljoyn_sessionopts_get_traffic(
    opts As IntPtr   ' alljoyn_sessionopts
) As Byte
End Function

' opts : alljoyn_sessionopts
Declare PtrSafe Function alljoyn_sessionopts_get_traffic Lib "msajapi" ( _
    ByVal opts As LongPtr) As Byte
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

alljoyn_sessionopts_get_traffic = ctypes.windll.msajapi.alljoyn_sessionopts_get_traffic
alljoyn_sessionopts_get_traffic.restype = ctypes.c_ubyte
alljoyn_sessionopts_get_traffic.argtypes = [
    ctypes.c_ssize_t,  # opts : alljoyn_sessionopts
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MSAJApi.dll')
alljoyn_sessionopts_get_traffic = Fiddle::Function.new(
  lib['alljoyn_sessionopts_get_traffic'],
  [
    Fiddle::TYPE_INTPTR_T,  # opts : alljoyn_sessionopts
  ],
  -Fiddle::TYPE_CHAR)

#[link(name = "msajapi")]
extern "system" {
    fn alljoyn_sessionopts_get_traffic(
        opts: isize  // alljoyn_sessionopts
    ) -> u8;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("MSAJApi.dll")]
public static extern byte alljoyn_sessionopts_get_traffic(IntPtr opts);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSAJApi_alljoyn_sessionopts_get_traffic' -Namespace Win32 -PassThru
# $api::alljoyn_sessionopts_get_traffic(opts)

#uselib "MSAJApi.dll"
#func global alljoyn_sessionopts_get_traffic "alljoyn_sessionopts_get_traffic" sptr
; alljoyn_sessionopts_get_traffic opts   ; 戻り値は stat
; opts : alljoyn_sessionopts -> "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 "MSAJApi.dll"
#cfunc global alljoyn_sessionopts_get_traffic "alljoyn_sessionopts_get_traffic" sptr
; res = alljoyn_sessionopts_get_traffic(opts)
; opts : alljoyn_sessionopts -> "sptr"

; BYTE alljoyn_sessionopts_get_traffic(alljoyn_sessionopts opts)
#uselib "MSAJApi.dll"
#cfunc global alljoyn_sessionopts_get_traffic "alljoyn_sessionopts_get_traffic" intptr
; res = alljoyn_sessionopts_get_traffic(opts)
; opts : alljoyn_sessionopts -> "intptr"

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

var (
	msajapi = windows.NewLazySystemDLL("MSAJApi.dll")
	procalljoyn_sessionopts_get_traffic = msajapi.NewProc("alljoyn_sessionopts_get_traffic")
)

// opts (alljoyn_sessionopts)
r1, _, err := procalljoyn_sessionopts_get_traffic.Call(
	uintptr(opts),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BYTE

function alljoyn_sessionopts_get_traffic(
  opts: NativeInt   // alljoyn_sessionopts
): Byte; stdcall;
  external 'MSAJApi.dll' name 'alljoyn_sessionopts_get_traffic';

result := DllCall("MSAJApi\alljoyn_sessionopts_get_traffic"
    , "Ptr", opts   ; alljoyn_sessionopts
    , "UChar")   ; return: BYTE

●alljoyn_sessionopts_get_traffic(opts) = DLL("MSAJApi.dll", "byte alljoyn_sessionopts_get_traffic(int)")
# 呼び出し: alljoyn_sessionopts_get_traffic(opts)
# opts : alljoyn_sessionopts -> "int"
# 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)。