GdipAddPathBeziersI

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

Status GdipAddPathBeziersI(
    GpPath* path,
    const Point* points,
    INT count
);

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

' path : GpPath* in/out
' points : Point*
' count : INT
Declare PtrSafe Function GdipAddPathBeziersI Lib "gdiplus" ( _
    ByVal path 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

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

require 'fiddle'
require 'fiddle/import'

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

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

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

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

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

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

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

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