D3D10DisassembleShader

// d3d10.dll
#include <windows.h>

HRESULT D3D10DisassembleShader(
    const void* pShader,
    UINT_PTR BytecodeLength,
    BOOL EnableColorCode,
    LPCSTR pComments,   // optional
    ID3DBlob** ppDisassembly
);

<DllImport("d3d10.dll", ExactSpelling:=True)>
Public Shared Function D3D10DisassembleShader(
    pShader As IntPtr,   ' void*
    BytecodeLength As UIntPtr,   ' UINT_PTR
    EnableColorCode As Boolean,   ' BOOL
    <MarshalAs(UnmanagedType.LPStr)> pComments As String,   ' LPCSTR optional
    ppDisassembly As IntPtr   ' ID3DBlob** out
) As Integer
End Function

' pShader : void*
' BytecodeLength : UINT_PTR
' EnableColorCode : BOOL
' pComments : LPCSTR optional
' ppDisassembly : ID3DBlob** out
Declare PtrSafe Function D3D10DisassembleShader Lib "d3d10" ( _
    ByVal pShader As LongPtr, _
    ByVal BytecodeLength As LongPtr, _
    ByVal EnableColorCode As Long, _
    ByVal pComments As String, _
    ByVal ppDisassembly 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

D3D10DisassembleShader = ctypes.windll.d3d10.D3D10DisassembleShader
D3D10DisassembleShader.restype = ctypes.c_int
D3D10DisassembleShader.argtypes = [
    ctypes.POINTER(None),  # pShader : void*
    ctypes.c_size_t,  # BytecodeLength : UINT_PTR
    wintypes.BOOL,  # EnableColorCode : BOOL
    wintypes.LPCSTR,  # pComments : LPCSTR optional
    ctypes.c_void_p,  # ppDisassembly : ID3DBlob** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('d3d10.dll')
D3D10DisassembleShader = Fiddle::Function.new(
  lib['D3D10DisassembleShader'],
  [
    Fiddle::TYPE_VOIDP,  # pShader : void*
    Fiddle::TYPE_UINTPTR_T,  # BytecodeLength : UINT_PTR
    Fiddle::TYPE_INT,  # EnableColorCode : BOOL
    Fiddle::TYPE_VOIDP,  # pComments : LPCSTR optional
    Fiddle::TYPE_VOIDP,  # ppDisassembly : ID3DBlob** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "d3d10")]
extern "system" {
    fn D3D10DisassembleShader(
        pShader: *const (),  // void*
        BytecodeLength: usize,  // UINT_PTR
        EnableColorCode: i32,  // BOOL
        pComments: *const u8,  // LPCSTR optional
        ppDisassembly: *mut *mut core::ffi::c_void  // ID3DBlob** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("d3d10.dll")]
public static extern int D3D10DisassembleShader(IntPtr pShader, UIntPtr BytecodeLength, bool EnableColorCode, [MarshalAs(UnmanagedType.LPStr)] string pComments, IntPtr ppDisassembly);
"@
$api = Add-Type -MemberDefinition $sig -Name 'd3d10_D3D10DisassembleShader' -Namespace Win32 -PassThru
# $api::D3D10DisassembleShader(pShader, BytecodeLength, EnableColorCode, pComments, ppDisassembly)

#uselib "d3d10.dll"
#func global D3D10DisassembleShader "D3D10DisassembleShader" sptr, sptr, sptr, sptr, sptr
; D3D10DisassembleShader pShader, BytecodeLength, EnableColorCode, pComments, ppDisassembly   ; 戻り値は stat
; pShader : void* -> "sptr"
; BytecodeLength : UINT_PTR -> "sptr"
; EnableColorCode : BOOL -> "sptr"
; pComments : LPCSTR optional -> "sptr"
; ppDisassembly : ID3DBlob** 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。

#uselib "d3d10.dll"
#cfunc global D3D10DisassembleShader "D3D10DisassembleShader" sptr, sptr, int, str, sptr
; res = D3D10DisassembleShader(pShader, BytecodeLength, EnableColorCode, pComments, ppDisassembly)
; pShader : void* -> "sptr"
; BytecodeLength : UINT_PTR -> "sptr"
; EnableColorCode : BOOL -> "int"
; pComments : LPCSTR optional -> "str"
; ppDisassembly : ID3DBlob** out -> "sptr"

; HRESULT D3D10DisassembleShader(void* pShader, UINT_PTR BytecodeLength, BOOL EnableColorCode, LPCSTR pComments, ID3DBlob** ppDisassembly)
#uselib "d3d10.dll"
#cfunc global D3D10DisassembleShader "D3D10DisassembleShader" intptr, intptr, int, str, intptr
; res = D3D10DisassembleShader(pShader, BytecodeLength, EnableColorCode, pComments, ppDisassembly)
; pShader : void* -> "intptr"
; BytecodeLength : UINT_PTR -> "intptr"
; EnableColorCode : BOOL -> "int"
; pComments : LPCSTR optional -> "str"
; ppDisassembly : ID3DBlob** out -> "intptr"

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

var (
	d3d10 = windows.NewLazySystemDLL("d3d10.dll")
	procD3D10DisassembleShader = d3d10.NewProc("D3D10DisassembleShader")
)

// pShader (void*), BytecodeLength (UINT_PTR), EnableColorCode (BOOL), pComments (LPCSTR optional), ppDisassembly (ID3DBlob** out)
r1, _, err := procD3D10DisassembleShader.Call(
	uintptr(pShader),
	uintptr(BytecodeLength),
	uintptr(EnableColorCode),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(pComments))),
	uintptr(ppDisassembly),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function D3D10DisassembleShader(
  pShader: Pointer;   // void*
  BytecodeLength: NativeUInt;   // UINT_PTR
  EnableColorCode: BOOL;   // BOOL
  pComments: PAnsiChar;   // LPCSTR optional
  ppDisassembly: Pointer   // ID3DBlob** out
): Integer; stdcall;
  external 'd3d10.dll' name 'D3D10DisassembleShader';

result := DllCall("d3d10\D3D10DisassembleShader"
    , "Ptr", pShader   ; void*
    , "UPtr", BytecodeLength   ; UINT_PTR
    , "Int", EnableColorCode   ; BOOL
    , "AStr", pComments   ; LPCSTR optional
    , "Ptr", ppDisassembly   ; ID3DBlob** out
    , "Int")   ; return: HRESULT

●D3D10DisassembleShader(pShader, BytecodeLength, EnableColorCode, pComments, ppDisassembly) = DLL("d3d10.dll", "int D3D10DisassembleShader(void*, int, bool, char*, void*)")
# 呼び出し: D3D10DisassembleShader(pShader, BytecodeLength, EnableColorCode, pComments, ppDisassembly)
# pShader : void* -> "void*"
# BytecodeLength : UINT_PTR -> "int"
# EnableColorCode : BOOL -> "bool"
# pComments : LPCSTR optional -> "char*"
# ppDisassembly : ID3DBlob** 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 "d3d10" fn D3D10DisassembleShader(
    pShader: ?*anyopaque, // void*
    BytecodeLength: usize, // UINT_PTR
    EnableColorCode: i32, // BOOL
    pComments: [*c]const u8, // LPCSTR optional
    ppDisassembly: ?*anyopaque // ID3DBlob** out
) callconv(std.os.windows.WINAPI) i32;

proc D3D10DisassembleShader(
    pShader: pointer,  # void*
    BytecodeLength: uint,  # UINT_PTR
    EnableColorCode: int32,  # BOOL
    pComments: cstring,  # LPCSTR optional
    ppDisassembly: pointer  # ID3DBlob** out
): int32 {.importc: "D3D10DisassembleShader", stdcall, dynlib: "d3d10.dll".}

pragma(lib, "d3d10");
extern(Windows)
int D3D10DisassembleShader(
    void* pShader,   // void*
    size_t BytecodeLength,   // UINT_PTR
    int EnableColorCode,   // BOOL
    const(char)* pComments,   // LPCSTR optional
    void* ppDisassembly   // ID3DBlob** out
);

ccall((:D3D10DisassembleShader, "d3d10.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Csize_t, Int32, Cstring, Ptr{Cvoid}),
      pShader, BytecodeLength, EnableColorCode, pComments, ppDisassembly)
# pShader : void* -> Ptr{Cvoid}
# BytecodeLength : UINT_PTR -> Csize_t
# EnableColorCode : BOOL -> Int32
# pComments : LPCSTR optional -> Cstring
# ppDisassembly : ID3DBlob** out -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t D3D10DisassembleShader(
    void* pShader,
    uintptr_t BytecodeLength,
    int32_t EnableColorCode,
    const char* pComments,
    void* ppDisassembly);
]]
local d3d10 = ffi.load("d3d10")
-- d3d10.D3D10DisassembleShader(pShader, BytecodeLength, EnableColorCode, pComments, ppDisassembly)
-- pShader : void*
-- BytecodeLength : UINT_PTR
-- EnableColorCode : BOOL
-- pComments : LPCSTR optional
-- ppDisassembly : ID3DBlob** 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('d3d10.dll');
const D3D10DisassembleShader = lib.func('__stdcall', 'D3D10DisassembleShader', 'int32_t', ['void *', 'uintptr_t', 'int32_t', 'str', 'void *']);
// D3D10DisassembleShader(pShader, BytecodeLength, EnableColorCode, pComments, ppDisassembly)
// pShader : void* -> 'void *'
// BytecodeLength : UINT_PTR -> 'uintptr_t'
// EnableColorCode : BOOL -> 'int32_t'
// pComments : LPCSTR optional -> 'str'
// ppDisassembly : ID3DBlob** out -> 'void *'
// 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("d3d10.dll", {
  D3D10DisassembleShader: { parameters: ["pointer", "usize", "i32", "buffer", "pointer"], result: "i32" },
});
// lib.symbols.D3D10DisassembleShader(pShader, BytecodeLength, EnableColorCode, pComments, ppDisassembly)
// pShader : void* -> "pointer"
// BytecodeLength : UINT_PTR -> "usize"
// EnableColorCode : BOOL -> "i32"
// pComments : LPCSTR optional -> "buffer"
// ppDisassembly : ID3DBlob** out -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int32_t D3D10DisassembleShader(
    void* pShader,
    size_t BytecodeLength,
    int32_t EnableColorCode,
    const char* pComments,
    void* ppDisassembly);
C, "d3d10.dll");
// $ffi->D3D10DisassembleShader(pShader, BytecodeLength, EnableColorCode, pComments, ppDisassembly);
// pShader : void*
// BytecodeLength : UINT_PTR
// EnableColorCode : BOOL
// pComments : LPCSTR optional
// ppDisassembly : ID3DBlob** 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 D3d10 extends StdCallLibrary {
    D3d10 INSTANCE = Native.load("d3d10", D3d10.class);
    int D3D10DisassembleShader(
        Pointer pShader,   // void*
        long BytecodeLength,   // UINT_PTR
        boolean EnableColorCode,   // BOOL
        String pComments,   // LPCSTR optional
        Pointer ppDisassembly   // ID3DBlob** out
    );
}

@[Link("d3d10")]
lib Libd3d10
  fun D3D10DisassembleShader = D3D10DisassembleShader(
    pShader : Void*,   # void*
    BytecodeLength : LibC::SizeT,   # UINT_PTR
    EnableColorCode : Int32,   # BOOL
    pComments : UInt8*,   # LPCSTR optional
    ppDisassembly : Void*   # ID3DBlob** 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 D3D10DisassembleShaderNative = Int32 Function(Pointer<Void>, UintPtr, Int32, Pointer<Utf8>, Pointer<Void>);
typedef D3D10DisassembleShaderDart = int Function(Pointer<Void>, int, int, Pointer<Utf8>, Pointer<Void>);
final D3D10DisassembleShader = DynamicLibrary.open('d3d10.dll')
    .lookupFunction<D3D10DisassembleShaderNative, D3D10DisassembleShaderDart>('D3D10DisassembleShader');
// pShader : void* -> Pointer<Void>
// BytecodeLength : UINT_PTR -> UintPtr
// EnableColorCode : BOOL -> Int32
// pComments : LPCSTR optional -> Pointer<Utf8>
// ppDisassembly : ID3DBlob** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function D3D10DisassembleShader(
  pShader: Pointer;   // void*
  BytecodeLength: NativeUInt;   // UINT_PTR
  EnableColorCode: BOOL;   // BOOL
  pComments: PAnsiChar;   // LPCSTR optional
  ppDisassembly: Pointer   // ID3DBlob** out
): Integer; stdcall;
  external 'd3d10.dll' name 'D3D10DisassembleShader';

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

foreign import stdcall safe "D3D10DisassembleShader"
  c_D3D10DisassembleShader :: Ptr () -> CUIntPtr -> CInt -> CString -> Ptr () -> IO Int32
-- pShader : void* -> Ptr ()
-- BytecodeLength : UINT_PTR -> CUIntPtr
-- EnableColorCode : BOOL -> CInt
-- pComments : LPCSTR optional -> CString
-- ppDisassembly : ID3DBlob** out -> Ptr ()
-- 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 d3d10disassembleshader =
  foreign "D3D10DisassembleShader"
    ((ptr void) @-> size_t @-> int32_t @-> string @-> (ptr void) @-> returning int32_t)
(* pShader : void* -> (ptr void) *)
(* BytecodeLength : UINT_PTR -> size_t *)
(* EnableColorCode : BOOL -> int32_t *)
(* pComments : LPCSTR optional -> string *)
(* ppDisassembly : ID3DBlob** out -> (ptr void) *)
(* 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 d3d10 (t "d3d10.dll"))
(cffi:use-foreign-library d3d10)

(cffi:defcfun ("D3D10DisassembleShader" d3-d10-disassemble-shader :convention :stdcall) :int32
  (p-shader :pointer)   ; void*
  (bytecode-length :uint64)   ; UINT_PTR
  (enable-color-code :int32)   ; BOOL
  (p-comments :string)   ; LPCSTR optional
  (pp-disassembly :pointer))   ; ID3DBlob** out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $D3D10DisassembleShader = Win32::API::More->new('d3d10',
    'int D3D10DisassembleShader(LPVOID pShader, WPARAM BytecodeLength, BOOL EnableColorCode, LPCSTR pComments, LPVOID ppDisassembly)');
# my $ret = $D3D10DisassembleShader->Call($pShader, $BytecodeLength, $EnableColorCode, $pComments, $ppDisassembly);
# pShader : void* -> LPVOID
# BytecodeLength : UINT_PTR -> WPARAM
# EnableColorCode : BOOL -> BOOL
# pComments : LPCSTR optional -> LPCSTR
# ppDisassembly : ID3DBlob** out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。