ホーム › System.Diagnostics.Debug › SymGetExtendedOption

SymGetExtendedOption

関数

シンボルハンドラの拡張オプションの値を取得する。

DLLdbghelp.dll呼出規約winapi

シグネチャ

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

BOOL SymGetExtendedOption(
    IMAGEHLP_EXTENDED_OPTIONS option
);

パラメーター

名前	型	方向
option	IMAGEHLP_EXTENDED_OPTIONS	in

戻り値の型: BOOL

各言語での呼び出し定義

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

BOOL SymGetExtendedOption(
    IMAGEHLP_EXTENDED_OPTIONS option
);

[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("dbghelp.dll", ExactSpelling = true)]
static extern bool SymGetExtendedOption(
    int option   // IMAGEHLP_EXTENDED_OPTIONS
);

<DllImport("dbghelp.dll", ExactSpelling:=True)>
Public Shared Function SymGetExtendedOption(
    [option] As Integer   ' IMAGEHLP_EXTENDED_OPTIONS
) As Boolean
End Function

' option : IMAGEHLP_EXTENDED_OPTIONS
Declare PtrSafe Function SymGetExtendedOption Lib "dbghelp" ( _
    ByVal option 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

SymGetExtendedOption = ctypes.windll.dbghelp.SymGetExtendedOption
SymGetExtendedOption.restype = wintypes.BOOL
SymGetExtendedOption.argtypes = [
    ctypes.c_int,  # option : IMAGEHLP_EXTENDED_OPTIONS
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('dbghelp.dll')
SymGetExtendedOption = Fiddle::Function.new(
  lib['SymGetExtendedOption'],
  [
    Fiddle::TYPE_INT,  # option : IMAGEHLP_EXTENDED_OPTIONS
  ],
  Fiddle::TYPE_INT)

#[link(name = "dbghelp")]
extern "system" {
    fn SymGetExtendedOption(
        option: i32  // IMAGEHLP_EXTENDED_OPTIONS
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("dbghelp.dll")]
public static extern bool SymGetExtendedOption(int option);
"@
$api = Add-Type -MemberDefinition $sig -Name 'dbghelp_SymGetExtendedOption' -Namespace Win32 -PassThru
# $api::SymGetExtendedOption(option)

#uselib "dbghelp.dll"
#func global SymGetExtendedOption "SymGetExtendedOption" sptr
; SymGetExtendedOption option   ; 戻り値は stat
; option : IMAGEHLP_EXTENDED_OPTIONS -> "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 "dbghelp.dll"
#cfunc global SymGetExtendedOption "SymGetExtendedOption" int
; res = SymGetExtendedOption(option)
; option : IMAGEHLP_EXTENDED_OPTIONS -> "int"

; BOOL SymGetExtendedOption(IMAGEHLP_EXTENDED_OPTIONS option)
#uselib "dbghelp.dll"
#cfunc global SymGetExtendedOption "SymGetExtendedOption" int
; res = SymGetExtendedOption(option)
; option : IMAGEHLP_EXTENDED_OPTIONS -> "int"

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

var (
	dbghelp = windows.NewLazySystemDLL("dbghelp.dll")
	procSymGetExtendedOption = dbghelp.NewProc("SymGetExtendedOption")
)

// option (IMAGEHLP_EXTENDED_OPTIONS)
r1, _, err := procSymGetExtendedOption.Call(
	uintptr(option),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function SymGetExtendedOption(
  option: Integer   // IMAGEHLP_EXTENDED_OPTIONS
): BOOL; stdcall;
  external 'dbghelp.dll' name 'SymGetExtendedOption';

result := DllCall("dbghelp\SymGetExtendedOption"
    , "Int", option   ; IMAGEHLP_EXTENDED_OPTIONS
    , "Int")   ; return: BOOL

●SymGetExtendedOption(option) = DLL("dbghelp.dll", "bool SymGetExtendedOption(int)")
# 呼び出し: SymGetExtendedOption(option)
# option : IMAGEHLP_EXTENDED_OPTIONS -> "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)。