TTGetEmbeddedFontInfo

// t2embed.dll
#include <windows.h>

INT TTGetEmbeddedFontInfo(
    TTEMBED_FLAGS ulFlags,
    DWORD* pulPrivStatus,
    FONT_LICENSE_PRIVS ulPrivs,
    DWORD* pulStatus,
    READEMBEDPROC lpfnReadFromStream,
    void* lpvReadStream,
    TTLOADINFO* pTTLoadInfo   // optional
);

<DllImport("t2embed.dll", ExactSpelling:=True)>
Public Shared Function TTGetEmbeddedFontInfo(
    ulFlags As UInteger,   ' TTEMBED_FLAGS
    <Out> ByRef pulPrivStatus As UInteger,   ' DWORD* out
    ulPrivs As UInteger,   ' FONT_LICENSE_PRIVS
    <Out> ByRef pulStatus As UInteger,   ' DWORD* out
    lpfnReadFromStream As IntPtr,   ' READEMBEDPROC
    lpvReadStream As IntPtr,   ' void*
    pTTLoadInfo As IntPtr   ' TTLOADINFO* optional
) As Integer
End Function

' ulFlags : TTEMBED_FLAGS
' pulPrivStatus : DWORD* out
' ulPrivs : FONT_LICENSE_PRIVS
' pulStatus : DWORD* out
' lpfnReadFromStream : READEMBEDPROC
' lpvReadStream : void*
' pTTLoadInfo : TTLOADINFO* optional
Declare PtrSafe Function TTGetEmbeddedFontInfo Lib "t2embed" ( _
    ByVal ulFlags As Long, _
    ByRef pulPrivStatus As Long, _
    ByVal ulPrivs As Long, _
    ByRef pulStatus As Long, _
    ByVal lpfnReadFromStream As LongPtr, _
    ByVal lpvReadStream As LongPtr, _
    ByVal pTTLoadInfo As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

TTGetEmbeddedFontInfo = ctypes.windll.t2embed.TTGetEmbeddedFontInfo
TTGetEmbeddedFontInfo.restype = ctypes.c_int
TTGetEmbeddedFontInfo.argtypes = [
    wintypes.DWORD,  # ulFlags : TTEMBED_FLAGS
    ctypes.POINTER(wintypes.DWORD),  # pulPrivStatus : DWORD* out
    wintypes.DWORD,  # ulPrivs : FONT_LICENSE_PRIVS
    ctypes.POINTER(wintypes.DWORD),  # pulStatus : DWORD* out
    ctypes.c_void_p,  # lpfnReadFromStream : READEMBEDPROC
    ctypes.POINTER(None),  # lpvReadStream : void*
    ctypes.c_void_p,  # pTTLoadInfo : TTLOADINFO* optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('t2embed.dll')
TTGetEmbeddedFontInfo = Fiddle::Function.new(
  lib['TTGetEmbeddedFontInfo'],
  [
    -Fiddle::TYPE_INT,  # ulFlags : TTEMBED_FLAGS
    Fiddle::TYPE_VOIDP,  # pulPrivStatus : DWORD* out
    -Fiddle::TYPE_INT,  # ulPrivs : FONT_LICENSE_PRIVS
    Fiddle::TYPE_VOIDP,  # pulStatus : DWORD* out
    Fiddle::TYPE_VOIDP,  # lpfnReadFromStream : READEMBEDPROC
    Fiddle::TYPE_VOIDP,  # lpvReadStream : void*
    Fiddle::TYPE_VOIDP,  # pTTLoadInfo : TTLOADINFO* optional
  ],
  Fiddle::TYPE_INT)

#[link(name = "t2embed")]
extern "system" {
    fn TTGetEmbeddedFontInfo(
        ulFlags: u32,  // TTEMBED_FLAGS
        pulPrivStatus: *mut u32,  // DWORD* out
        ulPrivs: u32,  // FONT_LICENSE_PRIVS
        pulStatus: *mut u32,  // DWORD* out
        lpfnReadFromStream: *const core::ffi::c_void,  // READEMBEDPROC
        lpvReadStream: *mut (),  // void*
        pTTLoadInfo: *mut TTLOADINFO  // TTLOADINFO* optional
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("t2embed.dll")]
public static extern int TTGetEmbeddedFontInfo(uint ulFlags, out uint pulPrivStatus, uint ulPrivs, out uint pulStatus, IntPtr lpfnReadFromStream, IntPtr lpvReadStream, IntPtr pTTLoadInfo);
"@
$api = Add-Type -MemberDefinition $sig -Name 't2embed_TTGetEmbeddedFontInfo' -Namespace Win32 -PassThru
# $api::TTGetEmbeddedFontInfo(ulFlags, pulPrivStatus, ulPrivs, pulStatus, lpfnReadFromStream, lpvReadStream, pTTLoadInfo)

#uselib "t2embed.dll"
#func global TTGetEmbeddedFontInfo "TTGetEmbeddedFontInfo" sptr, sptr, sptr, sptr, sptr, sptr, sptr
; TTGetEmbeddedFontInfo ulFlags, varptr(pulPrivStatus), ulPrivs, varptr(pulStatus), lpfnReadFromStream, lpvReadStream, varptr(pTTLoadInfo)   ; 戻り値は stat
; ulFlags : TTEMBED_FLAGS -> "sptr"
; pulPrivStatus : DWORD* out -> "sptr"
; ulPrivs : FONT_LICENSE_PRIVS -> "sptr"
; pulStatus : DWORD* out -> "sptr"
; lpfnReadFromStream : READEMBEDPROC -> "sptr"
; lpvReadStream : void* -> "sptr"
; pTTLoadInfo : TTLOADINFO* optional -> "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 "t2embed.dll"
#cfunc global TTGetEmbeddedFontInfo "TTGetEmbeddedFontInfo" int, var, int, var, sptr, sptr, var
; res = TTGetEmbeddedFontInfo(ulFlags, pulPrivStatus, ulPrivs, pulStatus, lpfnReadFromStream, lpvReadStream, pTTLoadInfo)
; ulFlags : TTEMBED_FLAGS -> "int"
; pulPrivStatus : DWORD* out -> "var"
; ulPrivs : FONT_LICENSE_PRIVS -> "int"
; pulStatus : DWORD* out -> "var"
; lpfnReadFromStream : READEMBEDPROC -> "sptr"
; lpvReadStream : void* -> "sptr"
; pTTLoadInfo : TTLOADINFO* optional -> "var"
; ※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。

; INT TTGetEmbeddedFontInfo(TTEMBED_FLAGS ulFlags, DWORD* pulPrivStatus, FONT_LICENSE_PRIVS ulPrivs, DWORD* pulStatus, READEMBEDPROC lpfnReadFromStream, void* lpvReadStream, TTLOADINFO* pTTLoadInfo)
#uselib "t2embed.dll"
#cfunc global TTGetEmbeddedFontInfo "TTGetEmbeddedFontInfo" int, var, int, var, intptr, intptr, var
; res = TTGetEmbeddedFontInfo(ulFlags, pulPrivStatus, ulPrivs, pulStatus, lpfnReadFromStream, lpvReadStream, pTTLoadInfo)
; ulFlags : TTEMBED_FLAGS -> "int"
; pulPrivStatus : DWORD* out -> "var"
; ulPrivs : FONT_LICENSE_PRIVS -> "int"
; pulStatus : DWORD* out -> "var"
; lpfnReadFromStream : READEMBEDPROC -> "intptr"
; lpvReadStream : void* -> "intptr"
; pTTLoadInfo : TTLOADINFO* optional -> "var"
; ※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 (
	t2embed = windows.NewLazySystemDLL("t2embed.dll")
	procTTGetEmbeddedFontInfo = t2embed.NewProc("TTGetEmbeddedFontInfo")
)

// ulFlags (TTEMBED_FLAGS), pulPrivStatus (DWORD* out), ulPrivs (FONT_LICENSE_PRIVS), pulStatus (DWORD* out), lpfnReadFromStream (READEMBEDPROC), lpvReadStream (void*), pTTLoadInfo (TTLOADINFO* optional)
r1, _, err := procTTGetEmbeddedFontInfo.Call(
	uintptr(ulFlags),
	uintptr(pulPrivStatus),
	uintptr(ulPrivs),
	uintptr(pulStatus),
	uintptr(lpfnReadFromStream),
	uintptr(lpvReadStream),
	uintptr(pTTLoadInfo),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function TTGetEmbeddedFontInfo(
  ulFlags: DWORD;   // TTEMBED_FLAGS
  pulPrivStatus: Pointer;   // DWORD* out
  ulPrivs: DWORD;   // FONT_LICENSE_PRIVS
  pulStatus: Pointer;   // DWORD* out
  lpfnReadFromStream: Pointer;   // READEMBEDPROC
  lpvReadStream: Pointer;   // void*
  pTTLoadInfo: Pointer   // TTLOADINFO* optional
): Integer; stdcall;
  external 't2embed.dll' name 'TTGetEmbeddedFontInfo';

result := DllCall("t2embed\TTGetEmbeddedFontInfo"
    , "UInt", ulFlags   ; TTEMBED_FLAGS
    , "Ptr", pulPrivStatus   ; DWORD* out
    , "UInt", ulPrivs   ; FONT_LICENSE_PRIVS
    , "Ptr", pulStatus   ; DWORD* out
    , "Ptr", lpfnReadFromStream   ; READEMBEDPROC
    , "Ptr", lpvReadStream   ; void*
    , "Ptr", pTTLoadInfo   ; TTLOADINFO* optional
    , "Int")   ; return: INT

●TTGetEmbeddedFontInfo(ulFlags, pulPrivStatus, ulPrivs, pulStatus, lpfnReadFromStream, lpvReadStream, pTTLoadInfo) = DLL("t2embed.dll", "int TTGetEmbeddedFontInfo(dword, void*, dword, void*, void*, void*, void*)")
# 呼び出し: TTGetEmbeddedFontInfo(ulFlags, pulPrivStatus, ulPrivs, pulStatus, lpfnReadFromStream, lpvReadStream, pTTLoadInfo)
# ulFlags : TTEMBED_FLAGS -> "dword"
# pulPrivStatus : DWORD* out -> "void*"
# ulPrivs : FONT_LICENSE_PRIVS -> "dword"
# pulStatus : DWORD* out -> "void*"
# lpfnReadFromStream : READEMBEDPROC -> "void*"
# lpvReadStream : void* -> "void*"
# pTTLoadInfo : TTLOADINFO* optional -> "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)。