lineGetAppPriorityA

// TAPI32.dll  (ANSI / -A)
#include <windows.h>

INT lineGetAppPriorityA(
    LPCSTR lpszAppFilename,
    DWORD dwMediaMode,
    LINEEXTENSIONID* lpExtensionID,
    DWORD dwRequestMode,
    VARSTRING* lpExtensionName,
    DWORD* lpdwPriority
);

<DllImport("TAPI32.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function lineGetAppPriorityA(
    <MarshalAs(UnmanagedType.LPStr)> lpszAppFilename As String,   ' LPCSTR
    dwMediaMode As UInteger,   ' DWORD
    lpExtensionID As IntPtr,   ' LINEEXTENSIONID* in/out
    dwRequestMode As UInteger,   ' DWORD
    lpExtensionName As IntPtr,   ' VARSTRING* in/out
    ByRef lpdwPriority As UInteger   ' DWORD* in/out
) As Integer
End Function

' lpszAppFilename : LPCSTR
' dwMediaMode : DWORD
' lpExtensionID : LINEEXTENSIONID* in/out
' dwRequestMode : DWORD
' lpExtensionName : VARSTRING* in/out
' lpdwPriority : DWORD* in/out
Declare PtrSafe Function lineGetAppPriorityA Lib "tapi32" ( _
    ByVal lpszAppFilename As String, _
    ByVal dwMediaMode As Long, _
    ByVal lpExtensionID As LongPtr, _
    ByVal dwRequestMode As Long, _
    ByVal lpExtensionName As LongPtr, _
    ByRef lpdwPriority 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

lineGetAppPriorityA = ctypes.windll.tapi32.lineGetAppPriorityA
lineGetAppPriorityA.restype = ctypes.c_int
lineGetAppPriorityA.argtypes = [
    wintypes.LPCSTR,  # lpszAppFilename : LPCSTR
    wintypes.DWORD,  # dwMediaMode : DWORD
    ctypes.c_void_p,  # lpExtensionID : LINEEXTENSIONID* in/out
    wintypes.DWORD,  # dwRequestMode : DWORD
    ctypes.c_void_p,  # lpExtensionName : VARSTRING* in/out
    ctypes.POINTER(wintypes.DWORD),  # lpdwPriority : DWORD* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('TAPI32.dll')
lineGetAppPriorityA = Fiddle::Function.new(
  lib['lineGetAppPriorityA'],
  [
    Fiddle::TYPE_VOIDP,  # lpszAppFilename : LPCSTR
    -Fiddle::TYPE_INT,  # dwMediaMode : DWORD
    Fiddle::TYPE_VOIDP,  # lpExtensionID : LINEEXTENSIONID* in/out
    -Fiddle::TYPE_INT,  # dwRequestMode : DWORD
    Fiddle::TYPE_VOIDP,  # lpExtensionName : VARSTRING* in/out
    Fiddle::TYPE_VOIDP,  # lpdwPriority : DWORD* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "tapi32")]
extern "system" {
    fn lineGetAppPriorityA(
        lpszAppFilename: *const u8,  // LPCSTR
        dwMediaMode: u32,  // DWORD
        lpExtensionID: *mut LINEEXTENSIONID,  // LINEEXTENSIONID* in/out
        dwRequestMode: u32,  // DWORD
        lpExtensionName: *mut VARSTRING,  // VARSTRING* in/out
        lpdwPriority: *mut u32  // DWORD* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("TAPI32.dll", CharSet = CharSet.Ansi)]
public static extern int lineGetAppPriorityA([MarshalAs(UnmanagedType.LPStr)] string lpszAppFilename, uint dwMediaMode, IntPtr lpExtensionID, uint dwRequestMode, IntPtr lpExtensionName, ref uint lpdwPriority);
"@
$api = Add-Type -MemberDefinition $sig -Name 'TAPI32_lineGetAppPriorityA' -Namespace Win32 -PassThru
# $api::lineGetAppPriorityA(lpszAppFilename, dwMediaMode, lpExtensionID, dwRequestMode, lpExtensionName, lpdwPriority)

#uselib "TAPI32.dll"
#func global lineGetAppPriorityA "lineGetAppPriorityA" sptr, sptr, sptr, sptr, sptr, sptr
; lineGetAppPriorityA lpszAppFilename, dwMediaMode, varptr(lpExtensionID), dwRequestMode, varptr(lpExtensionName), varptr(lpdwPriority)   ; 戻り値は stat
; lpszAppFilename : LPCSTR -> "sptr"
; dwMediaMode : DWORD -> "sptr"
; lpExtensionID : LINEEXTENSIONID* in/out -> "sptr"
; dwRequestMode : DWORD -> "sptr"
; lpExtensionName : VARSTRING* in/out -> "sptr"
; lpdwPriority : DWORD* 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。

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

var (
	tapi32 = windows.NewLazySystemDLL("TAPI32.dll")
	proclineGetAppPriorityA = tapi32.NewProc("lineGetAppPriorityA")
)

// lpszAppFilename (LPCSTR), dwMediaMode (DWORD), lpExtensionID (LINEEXTENSIONID* in/out), dwRequestMode (DWORD), lpExtensionName (VARSTRING* in/out), lpdwPriority (DWORD* in/out)
r1, _, err := proclineGetAppPriorityA.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(lpszAppFilename))),
	uintptr(dwMediaMode),
	uintptr(lpExtensionID),
	uintptr(dwRequestMode),
	uintptr(lpExtensionName),
	uintptr(lpdwPriority),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function lineGetAppPriorityA(
  lpszAppFilename: PAnsiChar;   // LPCSTR
  dwMediaMode: DWORD;   // DWORD
  lpExtensionID: Pointer;   // LINEEXTENSIONID* in/out
  dwRequestMode: DWORD;   // DWORD
  lpExtensionName: Pointer;   // VARSTRING* in/out
  lpdwPriority: Pointer   // DWORD* in/out
): Integer; stdcall;
  external 'TAPI32.dll' name 'lineGetAppPriorityA';

result := DllCall("TAPI32\lineGetAppPriorityA"
    , "AStr", lpszAppFilename   ; LPCSTR
    , "UInt", dwMediaMode   ; DWORD
    , "Ptr", lpExtensionID   ; LINEEXTENSIONID* in/out
    , "UInt", dwRequestMode   ; DWORD
    , "Ptr", lpExtensionName   ; VARSTRING* in/out
    , "Ptr", lpdwPriority   ; DWORD* in/out
    , "Int")   ; return: INT

●lineGetAppPriorityA(lpszAppFilename, dwMediaMode, lpExtensionID, dwRequestMode, lpExtensionName, lpdwPriority) = DLL("TAPI32.dll", "int lineGetAppPriorityA(char*, dword, void*, dword, void*, void*)")
# 呼び出し: lineGetAppPriorityA(lpszAppFilename, dwMediaMode, lpExtensionID, dwRequestMode, lpExtensionName, lpdwPriority)
# lpszAppFilename : LPCSTR -> "char*"
# dwMediaMode : DWORD -> "dword"
# lpExtensionID : LINEEXTENSIONID* in/out -> "void*"
# dwRequestMode : DWORD -> "dword"
# lpExtensionName : VARSTRING* in/out -> "void*"
# lpdwPriority : DWORD* 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)。

const std = @import("std");

extern "tapi32" fn lineGetAppPriorityA(
    lpszAppFilename: [*c]const u8, // LPCSTR
    dwMediaMode: u32, // DWORD
    lpExtensionID: [*c]LINEEXTENSIONID, // LINEEXTENSIONID* in/out
    dwRequestMode: u32, // DWORD
    lpExtensionName: [*c]VARSTRING, // VARSTRING* in/out
    lpdwPriority: [*c]u32 // DWORD* in/out
) callconv(std.os.windows.WINAPI) i32;

proc lineGetAppPriorityA(
    lpszAppFilename: cstring,  # LPCSTR
    dwMediaMode: uint32,  # DWORD
    lpExtensionID: ptr LINEEXTENSIONID,  # LINEEXTENSIONID* in/out
    dwRequestMode: uint32,  # DWORD
    lpExtensionName: ptr VARSTRING,  # VARSTRING* in/out
    lpdwPriority: ptr uint32  # DWORD* in/out
): int32 {.importc: "lineGetAppPriorityA", stdcall, dynlib: "TAPI32.dll".}

pragma(lib, "tapi32");
extern(Windows)
int lineGetAppPriorityA(
    const(char)* lpszAppFilename,   // LPCSTR
    uint dwMediaMode,   // DWORD
    LINEEXTENSIONID* lpExtensionID,   // LINEEXTENSIONID* in/out
    uint dwRequestMode,   // DWORD
    VARSTRING* lpExtensionName,   // VARSTRING* in/out
    uint* lpdwPriority   // DWORD* in/out
);

ccall((:lineGetAppPriorityA, "TAPI32.dll"), stdcall, Int32,
      (Cstring, UInt32, Ptr{LINEEXTENSIONID}, UInt32, Ptr{VARSTRING}, Ptr{UInt32}),
      lpszAppFilename, dwMediaMode, lpExtensionID, dwRequestMode, lpExtensionName, lpdwPriority)
# lpszAppFilename : LPCSTR -> Cstring
# dwMediaMode : DWORD -> UInt32
# lpExtensionID : LINEEXTENSIONID* in/out -> Ptr{LINEEXTENSIONID}
# dwRequestMode : DWORD -> UInt32
# lpExtensionName : VARSTRING* in/out -> Ptr{VARSTRING}
# lpdwPriority : DWORD* in/out -> Ptr{UInt32}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t lineGetAppPriorityA(
    const char* lpszAppFilename,
    uint32_t dwMediaMode,
    void* lpExtensionID,
    uint32_t dwRequestMode,
    void* lpExtensionName,
    uint32_t* lpdwPriority);
]]
local tapi32 = ffi.load("tapi32")
-- tapi32.lineGetAppPriorityA(lpszAppFilename, dwMediaMode, lpExtensionID, dwRequestMode, lpExtensionName, lpdwPriority)
-- lpszAppFilename : LPCSTR
-- dwMediaMode : DWORD
-- lpExtensionID : LINEEXTENSIONID* in/out
-- dwRequestMode : DWORD
-- lpExtensionName : VARSTRING* in/out
-- lpdwPriority : DWORD* in/out
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('TAPI32.dll');
const lineGetAppPriorityA = lib.func('__stdcall', 'lineGetAppPriorityA', 'int32_t', ['str', 'uint32_t', 'void *', 'uint32_t', 'void *', 'uint32_t *']);
// lineGetAppPriorityA(lpszAppFilename, dwMediaMode, lpExtensionID, dwRequestMode, lpExtensionName, lpdwPriority)
// lpszAppFilename : LPCSTR -> 'str'
// dwMediaMode : DWORD -> 'uint32_t'
// lpExtensionID : LINEEXTENSIONID* in/out -> 'void *'
// dwRequestMode : DWORD -> 'uint32_t'
// lpExtensionName : VARSTRING* in/out -> 'void *'
// lpdwPriority : DWORD* in/out -> 'uint32_t *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("TAPI32.dll", {
  lineGetAppPriorityA: { parameters: ["buffer", "u32", "pointer", "u32", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.lineGetAppPriorityA(lpszAppFilename, dwMediaMode, lpExtensionID, dwRequestMode, lpExtensionName, lpdwPriority)
// lpszAppFilename : LPCSTR -> "buffer"
// dwMediaMode : DWORD -> "u32"
// lpExtensionID : LINEEXTENSIONID* in/out -> "pointer"
// dwRequestMode : DWORD -> "u32"
// lpExtensionName : VARSTRING* in/out -> "pointer"
// lpdwPriority : DWORD* in/out -> "pointer"
// 文字列は "buffer"。ANSI(-A) は new TextEncoder() で UTF-8/ANSI バイト列(末尾に \x00)を渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int32_t lineGetAppPriorityA(
    const char* lpszAppFilename,
    uint32_t dwMediaMode,
    void* lpExtensionID,
    uint32_t dwRequestMode,
    void* lpExtensionName,
    uint32_t* lpdwPriority);
C, "TAPI32.dll");
// $ffi->lineGetAppPriorityA(lpszAppFilename, dwMediaMode, lpExtensionID, dwRequestMode, lpExtensionName, lpdwPriority);
// lpszAppFilename : LPCSTR
// dwMediaMode : DWORD
// lpExtensionID : LINEEXTENSIONID* in/out
// dwRequestMode : DWORD
// lpExtensionName : VARSTRING* in/out
// lpdwPriority : DWORD* in/out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Tapi32 extends StdCallLibrary {
    Tapi32 INSTANCE = Native.load("tapi32", Tapi32.class, W32APIOptions.ASCII_OPTIONS);
    int lineGetAppPriorityA(
        String lpszAppFilename,   // LPCSTR
        int dwMediaMode,   // DWORD
        Pointer lpExtensionID,   // LINEEXTENSIONID* in/out
        int dwRequestMode,   // DWORD
        Pointer lpExtensionName,   // VARSTRING* in/out
        IntByReference lpdwPriority   // DWORD* in/out
    );
}

@[Link("tapi32")]
lib LibTAPI32
  fun lineGetAppPriorityA = lineGetAppPriorityA(
    lpszAppFilename : UInt8*,   # LPCSTR
    dwMediaMode : UInt32,   # DWORD
    lpExtensionID : LINEEXTENSIONID*,   # LINEEXTENSIONID* in/out
    dwRequestMode : UInt32,   # DWORD
    lpExtensionName : VARSTRING*,   # VARSTRING* in/out
    lpdwPriority : UInt32*   # DWORD* in/out
  ) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef lineGetAppPriorityANative = Int32 Function(Pointer<Utf8>, Uint32, Pointer<Void>, Uint32, Pointer<Void>, Pointer<Uint32>);
typedef lineGetAppPriorityADart = int Function(Pointer<Utf8>, int, Pointer<Void>, int, Pointer<Void>, Pointer<Uint32>);
final lineGetAppPriorityA = DynamicLibrary.open('TAPI32.dll')
    .lookupFunction<lineGetAppPriorityANative, lineGetAppPriorityADart>('lineGetAppPriorityA');
// lpszAppFilename : LPCSTR -> Pointer<Utf8>
// dwMediaMode : DWORD -> Uint32
// lpExtensionID : LINEEXTENSIONID* in/out -> Pointer<Void>
// dwRequestMode : DWORD -> Uint32
// lpExtensionName : VARSTRING* in/out -> Pointer<Void>
// lpdwPriority : DWORD* in/out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function lineGetAppPriorityA(
  lpszAppFilename: PAnsiChar;   // LPCSTR
  dwMediaMode: DWORD;   // DWORD
  lpExtensionID: Pointer;   // LINEEXTENSIONID* in/out
  dwRequestMode: DWORD;   // DWORD
  lpExtensionName: Pointer;   // VARSTRING* in/out
  lpdwPriority: Pointer   // DWORD* in/out
): Integer; stdcall;
  external 'TAPI32.dll' name 'lineGetAppPriorityA';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "lineGetAppPriorityA"
  c_lineGetAppPriorityA :: CString -> Word32 -> Ptr () -> Word32 -> Ptr () -> Ptr Word32 -> IO Int32
-- lpszAppFilename : LPCSTR -> CString
-- dwMediaMode : DWORD -> Word32
-- lpExtensionID : LINEEXTENSIONID* in/out -> Ptr ()
-- dwRequestMode : DWORD -> Word32
-- lpExtensionName : VARSTRING* in/out -> Ptr ()
-- lpdwPriority : DWORD* in/out -> Ptr Word32
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let linegetappprioritya =
  foreign "lineGetAppPriorityA"
    (string @-> uint32_t @-> (ptr void) @-> uint32_t @-> (ptr void) @-> (ptr uint32_t) @-> returning int32_t)
(* lpszAppFilename : LPCSTR -> string *)
(* dwMediaMode : DWORD -> uint32_t *)
(* lpExtensionID : LINEEXTENSIONID* in/out -> (ptr void) *)
(* dwRequestMode : DWORD -> uint32_t *)
(* lpExtensionName : VARSTRING* in/out -> (ptr void) *)
(* lpdwPriority : DWORD* in/out -> (ptr uint32_t) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library tapi32 (t "TAPI32.dll"))
(cffi:use-foreign-library tapi32)

(cffi:defcfun ("lineGetAppPriorityA" line-get-app-priority-a :convention :stdcall) :int32
  (lpsz-app-filename :string)   ; LPCSTR
  (dw-media-mode :uint32)   ; DWORD
  (lp-extension-id :pointer)   ; LINEEXTENSIONID* in/out
  (dw-request-mode :uint32)   ; DWORD
  (lp-extension-name :pointer)   ; VARSTRING* in/out
  (lpdw-priority :pointer))   ; DWORD* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $lineGetAppPriorityA = Win32::API::More->new('TAPI32',
    'int lineGetAppPriorityA(LPCSTR lpszAppFilename, DWORD dwMediaMode, LPVOID lpExtensionID, DWORD dwRequestMode, LPVOID lpExtensionName, LPVOID lpdwPriority)');
# my $ret = $lineGetAppPriorityA->Call($lpszAppFilename, $dwMediaMode, $lpExtensionID, $dwRequestMode, $lpExtensionName, $lpdwPriority);
# lpszAppFilename : LPCSTR -> LPCSTR
# dwMediaMode : DWORD -> DWORD
# lpExtensionID : LINEEXTENSIONID* in/out -> LPVOID
# dwRequestMode : DWORD -> DWORD
# lpExtensionName : VARSTRING* in/out -> LPVOID
# lpdwPriority : DWORD* in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。