ホーム › System.Diagnostics.Debug.Extensions › DebugConnect

DebugConnect

関数

リモートデバッグセッションに接続しエンジンを取得する(ANSI)。

DLLdbgeng.dll呼出規約winapi

シグネチャ

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

HRESULT DebugConnect(
    LPCSTR RemoteOptions,
    const GUID* InterfaceId,
    void** Interface
);

パラメーター

名前	型	方向
RemoteOptions	LPCSTR	in
InterfaceId	GUID*	in
Interface	void**	out

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT DebugConnect(
    LPCSTR RemoteOptions,
    const GUID* InterfaceId,
    void** Interface
);

[DllImport("dbgeng.dll", ExactSpelling = true)]
static extern int DebugConnect(
    [MarshalAs(UnmanagedType.LPStr)] string RemoteOptions,   // LPCSTR
    ref Guid InterfaceId,   // GUID*
    IntPtr Interface   // void** out
);

<DllImport("dbgeng.dll", ExactSpelling:=True)>
Public Shared Function DebugConnect(
    <MarshalAs(UnmanagedType.LPStr)> RemoteOptions As String,   ' LPCSTR
    ByRef InterfaceId As Guid,   ' GUID*
    [Interface] As IntPtr   ' void** out
) As Integer
End Function

' RemoteOptions : LPCSTR
' InterfaceId : GUID*
' Interface : void** out
Declare PtrSafe Function DebugConnect Lib "dbgeng" ( _
    ByVal RemoteOptions As String, _
    ByVal InterfaceId As LongPtr, _
    ByVal Interface 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

DebugConnect = ctypes.windll.dbgeng.DebugConnect
DebugConnect.restype = ctypes.c_int
DebugConnect.argtypes = [
    wintypes.LPCSTR,  # RemoteOptions : LPCSTR
    ctypes.c_void_p,  # InterfaceId : GUID*
    ctypes.c_void_p,  # Interface : void** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('dbgeng.dll')
DebugConnect = Fiddle::Function.new(
  lib['DebugConnect'],
  [
    Fiddle::TYPE_VOIDP,  # RemoteOptions : LPCSTR
    Fiddle::TYPE_VOIDP,  # InterfaceId : GUID*
    Fiddle::TYPE_VOIDP,  # Interface : void** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "dbgeng")]
extern "system" {
    fn DebugConnect(
        RemoteOptions: *const u8,  // LPCSTR
        InterfaceId: *const GUID,  // GUID*
        Interface: *mut *mut ()  // void** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("dbgeng.dll")]
public static extern int DebugConnect([MarshalAs(UnmanagedType.LPStr)] string RemoteOptions, ref Guid InterfaceId, IntPtr Interface);
"@
$api = Add-Type -MemberDefinition $sig -Name 'dbgeng_DebugConnect' -Namespace Win32 -PassThru
# $api::DebugConnect(RemoteOptions, InterfaceId, Interface)

#uselib "dbgeng.dll"
#func global DebugConnect "DebugConnect" sptr, sptr, sptr
; DebugConnect RemoteOptions, varptr(InterfaceId), Interface   ; 戻り値は stat
; RemoteOptions : LPCSTR -> "sptr"
; InterfaceId : GUID* -> "sptr"
; Interface : void** 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。

出力引数:

#uselib "dbgeng.dll"
#cfunc global DebugConnect "DebugConnect" str, var, sptr
; res = DebugConnect(RemoteOptions, InterfaceId, Interface)
; RemoteOptions : LPCSTR -> "str"
; InterfaceId : GUID* -> "var"
; Interface : void** out -> "sptr"
; ※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。#uselib "dbgeng.dll"
#cfunc global DebugConnect "DebugConnect" str, sptr, sptr
; res = DebugConnect(RemoteOptions, varptr(InterfaceId), Interface)
; RemoteOptions : LPCSTR -> "str"
; InterfaceId : GUID* -> "sptr"
; Interface : void** out -> "sptr"
; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。

出力引数:

; HRESULT DebugConnect(LPCSTR RemoteOptions, GUID* InterfaceId, void** Interface)
#uselib "dbgeng.dll"
#cfunc global DebugConnect "DebugConnect" str, var, intptr
; res = DebugConnect(RemoteOptions, InterfaceId, Interface)
; RemoteOptions : LPCSTR -> "str"
; InterfaceId : GUID* -> "var"
; Interface : void** out -> "intptr"
; ※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。; HRESULT DebugConnect(LPCSTR RemoteOptions, GUID* InterfaceId, void** Interface)
#uselib "dbgeng.dll"
#cfunc global DebugConnect "DebugConnect" str, intptr, intptr
; res = DebugConnect(RemoteOptions, varptr(InterfaceId), Interface)
; RemoteOptions : LPCSTR -> "str"
; InterfaceId : GUID* -> "intptr"
; Interface : void** out -> "intptr"
; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。

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

var (
	dbgeng = windows.NewLazySystemDLL("dbgeng.dll")
	procDebugConnect = dbgeng.NewProc("DebugConnect")
)

// RemoteOptions (LPCSTR), InterfaceId (GUID*), Interface (void** out)
r1, _, err := procDebugConnect.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(RemoteOptions))),
	uintptr(InterfaceId),
	uintptr(Interface),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function DebugConnect(
  RemoteOptions: PAnsiChar;   // LPCSTR
  InterfaceId: PGUID;   // GUID*
  Interface: Pointer   // void** out
): Integer; stdcall;
  external 'dbgeng.dll' name 'DebugConnect';

result := DllCall("dbgeng\DebugConnect"
    , "AStr", RemoteOptions   ; LPCSTR
    , "Ptr", InterfaceId   ; GUID*
    , "Ptr", Interface   ; void** out
    , "Int")   ; return: HRESULT

●DebugConnect(RemoteOptions, InterfaceId, Interface) = DLL("dbgeng.dll", "int DebugConnect(char*, void*, void*)")
# 呼び出し: DebugConnect(RemoteOptions, InterfaceId, Interface)
# RemoteOptions : LPCSTR -> "char*"
# InterfaceId : GUID* -> "void*"
# Interface : void** 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)。