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SymGetLineFromAddr64
関数指定アドレスに対応するソース行情報を取得する。
シグネチャ
// dbghelp.dll
#include <windows.h>
BOOL SymGetLineFromAddr64(
HANDLE hProcess,
ULONGLONG qwAddr,
DWORD* pdwDisplacement,
IMAGEHLP_LINE64* Line64
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| hProcess | HANDLE | in |
| qwAddr | ULONGLONG | in |
| pdwDisplacement | DWORD* | out |
| Line64 | IMAGEHLP_LINE64* | out |
戻り値の型: BOOL
各言語での呼び出し定義
// dbghelp.dll
#include <windows.h>
BOOL SymGetLineFromAddr64(
HANDLE hProcess,
ULONGLONG qwAddr,
DWORD* pdwDisplacement,
IMAGEHLP_LINE64* Line64
);[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("dbghelp.dll", SetLastError = true, ExactSpelling = true)]
static extern bool SymGetLineFromAddr64(
IntPtr hProcess, // HANDLE
ulong qwAddr, // ULONGLONG
out uint pdwDisplacement, // DWORD* out
IntPtr Line64 // IMAGEHLP_LINE64* out
);<DllImport("dbghelp.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SymGetLineFromAddr64(
hProcess As IntPtr, ' HANDLE
qwAddr As ULong, ' ULONGLONG
<Out> ByRef pdwDisplacement As UInteger, ' DWORD* out
Line64 As IntPtr ' IMAGEHLP_LINE64* out
) As Boolean
End Function' hProcess : HANDLE
' qwAddr : ULONGLONG
' pdwDisplacement : DWORD* out
' Line64 : IMAGEHLP_LINE64* out
Declare PtrSafe Function SymGetLineFromAddr64 Lib "dbghelp" ( _
ByVal hProcess As LongPtr, _
ByVal qwAddr As LongLong, _
ByRef pdwDisplacement As Long, _
ByVal Line64 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
SymGetLineFromAddr64 = ctypes.windll.dbghelp.SymGetLineFromAddr64
SymGetLineFromAddr64.restype = wintypes.BOOL
SymGetLineFromAddr64.argtypes = [
wintypes.HANDLE, # hProcess : HANDLE
ctypes.c_ulonglong, # qwAddr : ULONGLONG
ctypes.POINTER(wintypes.DWORD), # pdwDisplacement : DWORD* out
ctypes.c_void_p, # Line64 : IMAGEHLP_LINE64* out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('dbghelp.dll')
SymGetLineFromAddr64 = Fiddle::Function.new(
lib['SymGetLineFromAddr64'],
[
Fiddle::TYPE_VOIDP, # hProcess : HANDLE
-Fiddle::TYPE_LONG_LONG, # qwAddr : ULONGLONG
Fiddle::TYPE_VOIDP, # pdwDisplacement : DWORD* out
Fiddle::TYPE_VOIDP, # Line64 : IMAGEHLP_LINE64* out
],
Fiddle::TYPE_INT)#[link(name = "dbghelp")]
extern "system" {
fn SymGetLineFromAddr64(
hProcess: *mut core::ffi::c_void, // HANDLE
qwAddr: u64, // ULONGLONG
pdwDisplacement: *mut u32, // DWORD* out
Line64: *mut IMAGEHLP_LINE64 // IMAGEHLP_LINE64* out
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("dbghelp.dll", SetLastError = true)]
public static extern bool SymGetLineFromAddr64(IntPtr hProcess, ulong qwAddr, out uint pdwDisplacement, IntPtr Line64);
"@
$api = Add-Type -MemberDefinition $sig -Name 'dbghelp_SymGetLineFromAddr64' -Namespace Win32 -PassThru
# $api::SymGetLineFromAddr64(hProcess, qwAddr, pdwDisplacement, Line64)#uselib "dbghelp.dll"
#func global SymGetLineFromAddr64 "SymGetLineFromAddr64" sptr, sptr, sptr, sptr
; SymGetLineFromAddr64 hProcess, qwAddr, varptr(pdwDisplacement), varptr(Line64) ; 戻り値は stat
; hProcess : HANDLE -> "sptr"
; qwAddr : ULONGLONG -> "sptr"
; pdwDisplacement : DWORD* out -> "sptr"
; Line64 : IMAGEHLP_LINE64* out -> "sptr"
; ※HSP3.7は int64 引数(64bit値渡し)に非対応です。
; ※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 "dbghelp.dll" #cfunc global SymGetLineFromAddr64 "SymGetLineFromAddr64" sptr, int64, var, var ; res = SymGetLineFromAddr64(hProcess, qwAddr, pdwDisplacement, Line64) ; hProcess : HANDLE -> "sptr" ; qwAddr : ULONGLONG -> "int64" ; pdwDisplacement : DWORD* out -> "var" ; Line64 : IMAGEHLP_LINE64* 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。 ; ※int64 引数の DLL 値渡しは x64 ランタイム(hsp3_64)のみ対応(x86 は未対応)。#uselib "dbghelp.dll" #cfunc global SymGetLineFromAddr64 "SymGetLineFromAddr64" sptr, int64, sptr, sptr ; res = SymGetLineFromAddr64(hProcess, qwAddr, varptr(pdwDisplacement), varptr(Line64)) ; hProcess : HANDLE -> "sptr" ; qwAddr : ULONGLONG -> "int64" ; pdwDisplacement : DWORD* out -> "sptr" ; Line64 : IMAGEHLP_LINE64* 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))。 ; ※int64 引数の DLL 値渡しは x64 ランタイム(hsp3_64)のみ対応(x86 は未対応)。
出力引数:
; BOOL SymGetLineFromAddr64(HANDLE hProcess, ULONGLONG qwAddr, DWORD* pdwDisplacement, IMAGEHLP_LINE64* Line64) #uselib "dbghelp.dll" #cfunc global SymGetLineFromAddr64 "SymGetLineFromAddr64" intptr, int64, var, var ; res = SymGetLineFromAddr64(hProcess, qwAddr, pdwDisplacement, Line64) ; hProcess : HANDLE -> "intptr" ; qwAddr : ULONGLONG -> "int64" ; pdwDisplacement : DWORD* out -> "var" ; Line64 : IMAGEHLP_LINE64* 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。; BOOL SymGetLineFromAddr64(HANDLE hProcess, ULONGLONG qwAddr, DWORD* pdwDisplacement, IMAGEHLP_LINE64* Line64) #uselib "dbghelp.dll" #cfunc global SymGetLineFromAddr64 "SymGetLineFromAddr64" intptr, int64, intptr, intptr ; res = SymGetLineFromAddr64(hProcess, qwAddr, varptr(pdwDisplacement), varptr(Line64)) ; hProcess : HANDLE -> "intptr" ; qwAddr : ULONGLONG -> "int64" ; pdwDisplacement : DWORD* out -> "intptr" ; Line64 : IMAGEHLP_LINE64* 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 (
dbghelp = windows.NewLazySystemDLL("dbghelp.dll")
procSymGetLineFromAddr64 = dbghelp.NewProc("SymGetLineFromAddr64")
)
// hProcess (HANDLE), qwAddr (ULONGLONG), pdwDisplacement (DWORD* out), Line64 (IMAGEHLP_LINE64* out)
r1, _, err := procSymGetLineFromAddr64.Call(
uintptr(hProcess),
uintptr(qwAddr),
uintptr(pdwDisplacement),
uintptr(Line64),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // BOOLfunction SymGetLineFromAddr64(
hProcess: THandle; // HANDLE
qwAddr: UInt64; // ULONGLONG
pdwDisplacement: Pointer; // DWORD* out
Line64: Pointer // IMAGEHLP_LINE64* out
): BOOL; stdcall;
external 'dbghelp.dll' name 'SymGetLineFromAddr64';result := DllCall("dbghelp\SymGetLineFromAddr64"
, "Ptr", hProcess ; HANDLE
, "Int64", qwAddr ; ULONGLONG
, "Ptr", pdwDisplacement ; DWORD* out
, "Ptr", Line64 ; IMAGEHLP_LINE64* out
, "Int") ; return: BOOL●SymGetLineFromAddr64(hProcess, qwAddr, pdwDisplacement, Line64) = DLL("dbghelp.dll", "bool SymGetLineFromAddr64(void*, qword, void*, void*)")
# 呼び出し: SymGetLineFromAddr64(hProcess, qwAddr, pdwDisplacement, Line64)
# hProcess : HANDLE -> "void*"
# qwAddr : ULONGLONG -> "qword"
# pdwDisplacement : DWORD* out -> "void*"
# Line64 : IMAGEHLP_LINE64* 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)。