GdipGetPathPointsI

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

Status GdipGetPathPointsI(
    GpPath* param0,
    Point* points,
    INT count
);

<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipGetPathPointsI(
    param0 As IntPtr,   ' GpPath* in/out
    points As IntPtr,   ' Point* in/out
    count As Integer   ' INT
) As Integer
End Function

' param0 : GpPath* in/out
' points : Point* in/out
' count : INT
Declare PtrSafe Function GdipGetPathPointsI Lib "gdiplus" ( _
    ByVal param0 As LongPtr, _
    ByVal points As LongPtr, _
    ByVal count 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

GdipGetPathPointsI = ctypes.windll.gdiplus.GdipGetPathPointsI
GdipGetPathPointsI.restype = ctypes.c_int
GdipGetPathPointsI.argtypes = [
    ctypes.c_void_p,  # param0 : GpPath* in/out
    ctypes.c_void_p,  # points : Point* in/out
    ctypes.c_int,  # count : INT
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('gdiplus.dll')
GdipGetPathPointsI = Fiddle::Function.new(
  lib['GdipGetPathPointsI'],
  [
    Fiddle::TYPE_VOIDP,  # param0 : GpPath* in/out
    Fiddle::TYPE_VOIDP,  # points : Point* in/out
    Fiddle::TYPE_INT,  # count : INT
  ],
  Fiddle::TYPE_INT)

#[link(name = "gdiplus")]
extern "system" {
    fn GdipGetPathPointsI(
        param0: *mut GpPath,  // GpPath* in/out
        points: *mut Point,  // Point* in/out
        count: i32  // INT
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("gdiplus.dll")]
public static extern int GdipGetPathPointsI(IntPtr param0, IntPtr points, int count);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdipGetPathPointsI' -Namespace Win32 -PassThru
# $api::GdipGetPathPointsI(param0, points, count)

#uselib "gdiplus.dll"
#func global GdipGetPathPointsI "GdipGetPathPointsI" sptr, sptr, sptr
; GdipGetPathPointsI varptr(param0), varptr(points), count   ; 戻り値は stat
; param0 : GpPath* in/out -> "sptr"
; points : Point* in/out -> "sptr"
; count : INT -> "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 "gdiplus.dll"
#cfunc global GdipGetPathPointsI "GdipGetPathPointsI" var, var, int
; res = GdipGetPathPointsI(param0, points, count)
; param0 : GpPath* in/out -> "var"
; points : Point* in/out -> "var"
; count : INT -> "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。

; Status GdipGetPathPointsI(GpPath* param0, Point* points, INT count)
#uselib "gdiplus.dll"
#cfunc global GdipGetPathPointsI "GdipGetPathPointsI" var, var, int
; res = GdipGetPathPointsI(param0, points, count)
; param0 : GpPath* in/out -> "var"
; points : Point* in/out -> "var"
; count : INT -> "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。

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

var (
	gdiplus = windows.NewLazySystemDLL("gdiplus.dll")
	procGdipGetPathPointsI = gdiplus.NewProc("GdipGetPathPointsI")
)

// param0 (GpPath* in/out), points (Point* in/out), count (INT)
r1, _, err := procGdipGetPathPointsI.Call(
	uintptr(param0),
	uintptr(points),
	uintptr(count),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // Status

function GdipGetPathPointsI(
  param0: Pointer;   // GpPath* in/out
  points: Pointer;   // Point* in/out
  count: Integer   // INT
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipGetPathPointsI';

result := DllCall("gdiplus\GdipGetPathPointsI"
    , "Ptr", param0   ; GpPath* in/out
    , "Ptr", points   ; Point* in/out
    , "Int", count   ; INT
    , "Int")   ; return: Status

●GdipGetPathPointsI(param0, points, count) = DLL("gdiplus.dll", "int GdipGetPathPointsI(void*, void*, int)")
# 呼び出し: GdipGetPathPointsI(param0, points, count)
# param0 : GpPath* in/out -> "void*"
# points : Point* in/out -> "void*"
# count : INT -> "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)。