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RtlCaptureStackBackTrace
関数現在のスレッドの呼び出しスタックのトレースを取得する。
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// KERNEL32.dll
#include <windows.h>
WORD RtlCaptureStackBackTrace(
DWORD FramesToSkip,
DWORD FramesToCapture,
void** BackTrace,
DWORD* BackTraceHash // optional
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| FramesToSkip | DWORD | in |
| FramesToCapture | DWORD | in |
| BackTrace | void** | out |
| BackTraceHash | DWORD* | outoptional |
戻り値の型: WORD
各言語での呼び出し定義
// KERNEL32.dll
#include <windows.h>
WORD RtlCaptureStackBackTrace(
DWORD FramesToSkip,
DWORD FramesToCapture,
void** BackTrace,
DWORD* BackTraceHash // optional
);[DllImport("KERNEL32.dll", ExactSpelling = true)]
static extern ushort RtlCaptureStackBackTrace(
uint FramesToSkip, // DWORD
uint FramesToCapture, // DWORD
IntPtr BackTrace, // void** out
IntPtr BackTraceHash // DWORD* optional, out
);<DllImport("KERNEL32.dll", ExactSpelling:=True)>
Public Shared Function RtlCaptureStackBackTrace(
FramesToSkip As UInteger, ' DWORD
FramesToCapture As UInteger, ' DWORD
BackTrace As IntPtr, ' void** out
BackTraceHash As IntPtr ' DWORD* optional, out
) As UShort
End Function' FramesToSkip : DWORD
' FramesToCapture : DWORD
' BackTrace : void** out
' BackTraceHash : DWORD* optional, out
Declare PtrSafe Function RtlCaptureStackBackTrace Lib "kernel32" ( _
ByVal FramesToSkip As Long, _
ByVal FramesToCapture As Long, _
ByVal BackTrace As LongPtr, _
ByVal BackTraceHash As LongPtr) As Integer
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
RtlCaptureStackBackTrace = ctypes.windll.kernel32.RtlCaptureStackBackTrace
RtlCaptureStackBackTrace.restype = ctypes.c_ushort
RtlCaptureStackBackTrace.argtypes = [
wintypes.DWORD, # FramesToSkip : DWORD
wintypes.DWORD, # FramesToCapture : DWORD
ctypes.c_void_p, # BackTrace : void** out
ctypes.POINTER(wintypes.DWORD), # BackTraceHash : DWORD* optional, out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('KERNEL32.dll')
RtlCaptureStackBackTrace = Fiddle::Function.new(
lib['RtlCaptureStackBackTrace'],
[
-Fiddle::TYPE_INT, # FramesToSkip : DWORD
-Fiddle::TYPE_INT, # FramesToCapture : DWORD
Fiddle::TYPE_VOIDP, # BackTrace : void** out
Fiddle::TYPE_VOIDP, # BackTraceHash : DWORD* optional, out
],
-Fiddle::TYPE_SHORT)#[link(name = "kernel32")]
extern "system" {
fn RtlCaptureStackBackTrace(
FramesToSkip: u32, // DWORD
FramesToCapture: u32, // DWORD
BackTrace: *mut *mut (), // void** out
BackTraceHash: *mut u32 // DWORD* optional, out
) -> u16;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("KERNEL32.dll")]
public static extern ushort RtlCaptureStackBackTrace(uint FramesToSkip, uint FramesToCapture, IntPtr BackTrace, IntPtr BackTraceHash);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_RtlCaptureStackBackTrace' -Namespace Win32 -PassThru
# $api::RtlCaptureStackBackTrace(FramesToSkip, FramesToCapture, BackTrace, BackTraceHash)#uselib "KERNEL32.dll"
#func global RtlCaptureStackBackTrace "RtlCaptureStackBackTrace" sptr, sptr, sptr, sptr
; RtlCaptureStackBackTrace FramesToSkip, FramesToCapture, BackTrace, varptr(BackTraceHash) ; 戻り値は stat
; FramesToSkip : DWORD -> "sptr"
; FramesToCapture : DWORD -> "sptr"
; BackTrace : void** out -> "sptr"
; BackTraceHash : DWORD* optional, 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 "KERNEL32.dll" #cfunc global RtlCaptureStackBackTrace "RtlCaptureStackBackTrace" int, int, sptr, var ; res = RtlCaptureStackBackTrace(FramesToSkip, FramesToCapture, BackTrace, BackTraceHash) ; FramesToSkip : DWORD -> "int" ; FramesToCapture : DWORD -> "int" ; BackTrace : void** out -> "sptr" ; BackTraceHash : DWORD* optional, out -> "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。#uselib "KERNEL32.dll" #cfunc global RtlCaptureStackBackTrace "RtlCaptureStackBackTrace" int, int, sptr, sptr ; res = RtlCaptureStackBackTrace(FramesToSkip, FramesToCapture, BackTrace, varptr(BackTraceHash)) ; FramesToSkip : DWORD -> "int" ; FramesToCapture : DWORD -> "int" ; BackTrace : void** out -> "sptr" ; BackTraceHash : DWORD* optional, 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:
; WORD RtlCaptureStackBackTrace(DWORD FramesToSkip, DWORD FramesToCapture, void** BackTrace, DWORD* BackTraceHash) #uselib "KERNEL32.dll" #cfunc global RtlCaptureStackBackTrace "RtlCaptureStackBackTrace" int, int, intptr, var ; res = RtlCaptureStackBackTrace(FramesToSkip, FramesToCapture, BackTrace, BackTraceHash) ; FramesToSkip : DWORD -> "int" ; FramesToCapture : DWORD -> "int" ; BackTrace : void** out -> "intptr" ; BackTraceHash : DWORD* optional, out -> "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。; WORD RtlCaptureStackBackTrace(DWORD FramesToSkip, DWORD FramesToCapture, void** BackTrace, DWORD* BackTraceHash) #uselib "KERNEL32.dll" #cfunc global RtlCaptureStackBackTrace "RtlCaptureStackBackTrace" int, int, intptr, intptr ; res = RtlCaptureStackBackTrace(FramesToSkip, FramesToCapture, BackTrace, varptr(BackTraceHash)) ; FramesToSkip : DWORD -> "int" ; FramesToCapture : DWORD -> "int" ; BackTrace : void** out -> "intptr" ; BackTraceHash : DWORD* optional, 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 (
kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
procRtlCaptureStackBackTrace = kernel32.NewProc("RtlCaptureStackBackTrace")
)
// FramesToSkip (DWORD), FramesToCapture (DWORD), BackTrace (void** out), BackTraceHash (DWORD* optional, out)
r1, _, err := procRtlCaptureStackBackTrace.Call(
uintptr(FramesToSkip),
uintptr(FramesToCapture),
uintptr(BackTrace),
uintptr(BackTraceHash),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // WORDfunction RtlCaptureStackBackTrace(
FramesToSkip: DWORD; // DWORD
FramesToCapture: DWORD; // DWORD
BackTrace: Pointer; // void** out
BackTraceHash: Pointer // DWORD* optional, out
): Word; stdcall;
external 'KERNEL32.dll' name 'RtlCaptureStackBackTrace';result := DllCall("KERNEL32\RtlCaptureStackBackTrace"
, "UInt", FramesToSkip ; DWORD
, "UInt", FramesToCapture ; DWORD
, "Ptr", BackTrace ; void** out
, "Ptr", BackTraceHash ; DWORD* optional, out
, "UShort") ; return: WORD●RtlCaptureStackBackTrace(FramesToSkip, FramesToCapture, BackTrace, BackTraceHash) = DLL("KERNEL32.dll", "int RtlCaptureStackBackTrace(dword, dword, void*, void*)")
# 呼び出し: RtlCaptureStackBackTrace(FramesToSkip, FramesToCapture, BackTrace, BackTraceHash)
# FramesToSkip : DWORD -> "dword"
# FramesToCapture : DWORD -> "dword"
# BackTrace : void** out -> "void*"
# BackTraceHash : DWORD* optional, 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)。