GdipPathIterCopyData

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

Status GdipPathIterCopyData(
    GpPathIterator* iterator,
    INT* resultCount,
    PointF* points,
    BYTE* types,
    INT startIndex,
    INT endIndex
);

<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipPathIterCopyData(
    iterator As IntPtr,   ' GpPathIterator* in/out
    <Out> ByRef resultCount As Integer,   ' INT* out
    points As IntPtr,   ' PointF* out
    types As IntPtr,   ' BYTE* out
    startIndex As Integer,   ' INT
    endIndex As Integer   ' INT
) As Integer
End Function

' iterator : GpPathIterator* in/out
' resultCount : INT* out
' points : PointF* out
' types : BYTE* out
' startIndex : INT
' endIndex : INT
Declare PtrSafe Function GdipPathIterCopyData Lib "gdiplus" ( _
    ByVal iterator As LongPtr, _
    ByRef resultCount As Long, _
    ByVal points As LongPtr, _
    ByVal types As LongPtr, _
    ByVal startIndex As Long, _
    ByVal endIndex 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

GdipPathIterCopyData = ctypes.windll.gdiplus.GdipPathIterCopyData
GdipPathIterCopyData.restype = ctypes.c_int
GdipPathIterCopyData.argtypes = [
    ctypes.c_void_p,  # iterator : GpPathIterator* in/out
    ctypes.POINTER(ctypes.c_int),  # resultCount : INT* out
    ctypes.c_void_p,  # points : PointF* out
    ctypes.POINTER(ctypes.c_ubyte),  # types : BYTE* out
    ctypes.c_int,  # startIndex : INT
    ctypes.c_int,  # endIndex : INT
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('gdiplus.dll')
GdipPathIterCopyData = Fiddle::Function.new(
  lib['GdipPathIterCopyData'],
  [
    Fiddle::TYPE_VOIDP,  # iterator : GpPathIterator* in/out
    Fiddle::TYPE_VOIDP,  # resultCount : INT* out
    Fiddle::TYPE_VOIDP,  # points : PointF* out
    Fiddle::TYPE_VOIDP,  # types : BYTE* out
    Fiddle::TYPE_INT,  # startIndex : INT
    Fiddle::TYPE_INT,  # endIndex : INT
  ],
  Fiddle::TYPE_INT)

#[link(name = "gdiplus")]
extern "system" {
    fn GdipPathIterCopyData(
        iterator: *mut GpPathIterator,  // GpPathIterator* in/out
        resultCount: *mut i32,  // INT* out
        points: *mut PointF,  // PointF* out
        types: *mut u8,  // BYTE* out
        startIndex: i32,  // INT
        endIndex: i32  // INT
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("gdiplus.dll")]
public static extern int GdipPathIterCopyData(IntPtr iterator, out int resultCount, IntPtr points, IntPtr types, int startIndex, int endIndex);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdipPathIterCopyData' -Namespace Win32 -PassThru
# $api::GdipPathIterCopyData(iterator, resultCount, points, types, startIndex, endIndex)

#uselib "gdiplus.dll"
#func global GdipPathIterCopyData "GdipPathIterCopyData" sptr, sptr, sptr, sptr, sptr, sptr
; GdipPathIterCopyData varptr(iterator), varptr(resultCount), varptr(points), varptr(types), startIndex, endIndex   ; 戻り値は stat
; iterator : GpPathIterator* in/out -> "sptr"
; resultCount : INT* out -> "sptr"
; points : PointF* out -> "sptr"
; types : BYTE* out -> "sptr"
; startIndex : INT -> "sptr"
; endIndex : 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 GdipPathIterCopyData "GdipPathIterCopyData" var, var, var, var, int, int
; res = GdipPathIterCopyData(iterator, resultCount, points, types, startIndex, endIndex)
; iterator : GpPathIterator* in/out -> "var"
; resultCount : INT* out -> "var"
; points : PointF* out -> "var"
; types : BYTE* out -> "var"
; startIndex : INT -> "int"
; endIndex : 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 GdipPathIterCopyData(GpPathIterator* iterator, INT* resultCount, PointF* points, BYTE* types, INT startIndex, INT endIndex)
#uselib "gdiplus.dll"
#cfunc global GdipPathIterCopyData "GdipPathIterCopyData" var, var, var, var, int, int
; res = GdipPathIterCopyData(iterator, resultCount, points, types, startIndex, endIndex)
; iterator : GpPathIterator* in/out -> "var"
; resultCount : INT* out -> "var"
; points : PointF* out -> "var"
; types : BYTE* out -> "var"
; startIndex : INT -> "int"
; endIndex : 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")
	procGdipPathIterCopyData = gdiplus.NewProc("GdipPathIterCopyData")
)

// iterator (GpPathIterator* in/out), resultCount (INT* out), points (PointF* out), types (BYTE* out), startIndex (INT), endIndex (INT)
r1, _, err := procGdipPathIterCopyData.Call(
	uintptr(iterator),
	uintptr(resultCount),
	uintptr(points),
	uintptr(types),
	uintptr(startIndex),
	uintptr(endIndex),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // Status

function GdipPathIterCopyData(
  iterator: Pointer;   // GpPathIterator* in/out
  resultCount: Pointer;   // INT* out
  points: Pointer;   // PointF* out
  types: Pointer;   // BYTE* out
  startIndex: Integer;   // INT
  endIndex: Integer   // INT
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipPathIterCopyData';

result := DllCall("gdiplus\GdipPathIterCopyData"
    , "Ptr", iterator   ; GpPathIterator* in/out
    , "Ptr", resultCount   ; INT* out
    , "Ptr", points   ; PointF* out
    , "Ptr", types   ; BYTE* out
    , "Int", startIndex   ; INT
    , "Int", endIndex   ; INT
    , "Int")   ; return: Status

●GdipPathIterCopyData(iterator, resultCount, points, types, startIndex, endIndex) = DLL("gdiplus.dll", "int GdipPathIterCopyData(void*, void*, void*, void*, int, int)")
# 呼び出し: GdipPathIterCopyData(iterator, resultCount, points, types, startIndex, endIndex)
# iterator : GpPathIterator* in/out -> "void*"
# resultCount : INT* out -> "void*"
# points : PointF* out -> "void*"
# types : BYTE* out -> "void*"
# startIndex : INT -> "int"
# endIndex : 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)。