SymGetLineFromName

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

BOOL SymGetLineFromName(
    HANDLE hProcess,
    LPCSTR ModuleName,   // optional
    LPCSTR FileName,   // optional
    DWORD dwLineNumber,
    INT* plDisplacement,
    IMAGEHLP_LINE* Line
);

<DllImport("dbghelp.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SymGetLineFromName(
    hProcess As IntPtr,   ' HANDLE
    <MarshalAs(UnmanagedType.LPStr)> ModuleName As String,   ' LPCSTR optional
    <MarshalAs(UnmanagedType.LPStr)> FileName As String,   ' LPCSTR optional
    dwLineNumber As UInteger,   ' DWORD
    <Out> ByRef plDisplacement As Integer,   ' INT* out
    Line As IntPtr   ' IMAGEHLP_LINE* in/out
) As Boolean
End Function

' hProcess : HANDLE
' ModuleName : LPCSTR optional
' FileName : LPCSTR optional
' dwLineNumber : DWORD
' plDisplacement : INT* out
' Line : IMAGEHLP_LINE* in/out
Declare PtrSafe Function SymGetLineFromName Lib "dbghelp" ( _
    ByVal hProcess As LongPtr, _
    ByVal ModuleName As String, _
    ByVal FileName As String, _
    ByVal dwLineNumber As Long, _
    ByRef plDisplacement As Long, _
    ByVal Line 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

SymGetLineFromName = ctypes.windll.dbghelp.SymGetLineFromName
SymGetLineFromName.restype = wintypes.BOOL
SymGetLineFromName.argtypes = [
    wintypes.HANDLE,  # hProcess : HANDLE
    wintypes.LPCSTR,  # ModuleName : LPCSTR optional
    wintypes.LPCSTR,  # FileName : LPCSTR optional
    wintypes.DWORD,  # dwLineNumber : DWORD
    ctypes.POINTER(ctypes.c_int),  # plDisplacement : INT* out
    ctypes.c_void_p,  # Line : IMAGEHLP_LINE* in/out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('dbghelp.dll')
SymGetLineFromName = Fiddle::Function.new(
  lib['SymGetLineFromName'],
  [
    Fiddle::TYPE_VOIDP,  # hProcess : HANDLE
    Fiddle::TYPE_VOIDP,  # ModuleName : LPCSTR optional
    Fiddle::TYPE_VOIDP,  # FileName : LPCSTR optional
    -Fiddle::TYPE_INT,  # dwLineNumber : DWORD
    Fiddle::TYPE_VOIDP,  # plDisplacement : INT* out
    Fiddle::TYPE_VOIDP,  # Line : IMAGEHLP_LINE* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "dbghelp")]
extern "system" {
    fn SymGetLineFromName(
        hProcess: *mut core::ffi::c_void,  // HANDLE
        ModuleName: *const u8,  // LPCSTR optional
        FileName: *const u8,  // LPCSTR optional
        dwLineNumber: u32,  // DWORD
        plDisplacement: *mut i32,  // INT* out
        Line: *mut IMAGEHLP_LINE  // IMAGEHLP_LINE* in/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 SymGetLineFromName(IntPtr hProcess, [MarshalAs(UnmanagedType.LPStr)] string ModuleName, [MarshalAs(UnmanagedType.LPStr)] string FileName, uint dwLineNumber, out int plDisplacement, IntPtr Line);
"@
$api = Add-Type -MemberDefinition $sig -Name 'dbghelp_SymGetLineFromName' -Namespace Win32 -PassThru
# $api::SymGetLineFromName(hProcess, ModuleName, FileName, dwLineNumber, plDisplacement, Line)

#uselib "dbghelp.dll"
#func global SymGetLineFromName "SymGetLineFromName" sptr, sptr, sptr, sptr, sptr, sptr
; SymGetLineFromName hProcess, ModuleName, FileName, dwLineNumber, varptr(plDisplacement), varptr(Line)   ; 戻り値は stat
; hProcess : HANDLE -> "sptr"
; ModuleName : LPCSTR optional -> "sptr"
; FileName : LPCSTR optional -> "sptr"
; dwLineNumber : DWORD -> "sptr"
; plDisplacement : INT* out -> "sptr"
; Line : IMAGEHLP_LINE* in/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 "dbghelp.dll"
#cfunc global SymGetLineFromName "SymGetLineFromName" sptr, str, str, int, var, var
; res = SymGetLineFromName(hProcess, ModuleName, FileName, dwLineNumber, plDisplacement, Line)
; hProcess : HANDLE -> "sptr"
; ModuleName : LPCSTR optional -> "str"
; FileName : LPCSTR optional -> "str"
; dwLineNumber : DWORD -> "int"
; plDisplacement : INT* out -> "var"
; Line : IMAGEHLP_LINE* in/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 SymGetLineFromName(HANDLE hProcess, LPCSTR ModuleName, LPCSTR FileName, DWORD dwLineNumber, INT* plDisplacement, IMAGEHLP_LINE* Line)
#uselib "dbghelp.dll"
#cfunc global SymGetLineFromName "SymGetLineFromName" intptr, str, str, int, var, var
; res = SymGetLineFromName(hProcess, ModuleName, FileName, dwLineNumber, plDisplacement, Line)
; hProcess : HANDLE -> "intptr"
; ModuleName : LPCSTR optional -> "str"
; FileName : LPCSTR optional -> "str"
; dwLineNumber : DWORD -> "int"
; plDisplacement : INT* out -> "var"
; Line : IMAGEHLP_LINE* in/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。

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

var (
	dbghelp = windows.NewLazySystemDLL("dbghelp.dll")
	procSymGetLineFromName = dbghelp.NewProc("SymGetLineFromName")
)

// hProcess (HANDLE), ModuleName (LPCSTR optional), FileName (LPCSTR optional), dwLineNumber (DWORD), plDisplacement (INT* out), Line (IMAGEHLP_LINE* in/out)
r1, _, err := procSymGetLineFromName.Call(
	uintptr(hProcess),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(ModuleName))),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(FileName))),
	uintptr(dwLineNumber),
	uintptr(plDisplacement),
	uintptr(Line),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function SymGetLineFromName(
  hProcess: THandle;   // HANDLE
  ModuleName: PAnsiChar;   // LPCSTR optional
  FileName: PAnsiChar;   // LPCSTR optional
  dwLineNumber: DWORD;   // DWORD
  plDisplacement: Pointer;   // INT* out
  Line: Pointer   // IMAGEHLP_LINE* in/out
): BOOL; stdcall;
  external 'dbghelp.dll' name 'SymGetLineFromName';

result := DllCall("dbghelp\SymGetLineFromName"
    , "Ptr", hProcess   ; HANDLE
    , "AStr", ModuleName   ; LPCSTR optional
    , "AStr", FileName   ; LPCSTR optional
    , "UInt", dwLineNumber   ; DWORD
    , "Ptr", plDisplacement   ; INT* out
    , "Ptr", Line   ; IMAGEHLP_LINE* in/out
    , "Int")   ; return: BOOL

●SymGetLineFromName(hProcess, ModuleName, FileName, dwLineNumber, plDisplacement, Line) = DLL("dbghelp.dll", "bool SymGetLineFromName(void*, char*, char*, dword, void*, void*)")
# 呼び出し: SymGetLineFromName(hProcess, ModuleName, FileName, dwLineNumber, plDisplacement, Line)
# hProcess : HANDLE -> "void*"
# ModuleName : LPCSTR optional -> "char*"
# FileName : LPCSTR optional -> "char*"
# dwLineNumber : DWORD -> "dword"
# plDisplacement : INT* out -> "void*"
# Line : IMAGEHLP_LINE* in/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)。