SymEnumSourceFilesW

// dbghelp.dll  (Unicode / -W)
#include <windows.h>

BOOL SymEnumSourceFilesW(
    HANDLE hProcess,
    ULONGLONG ModBase,
    LPCWSTR Mask,   // optional
    PSYM_ENUMSOURCEFILES_CALLBACKW cbSrcFiles,
    void* UserContext   // optional
);

<DllImport("dbghelp.dll", CharSet:=CharSet.Unicode, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SymEnumSourceFilesW(
    hProcess As IntPtr,   ' HANDLE
    ModBase As ULong,   ' ULONGLONG
    <MarshalAs(UnmanagedType.LPWStr)> Mask As String,   ' LPCWSTR optional
    cbSrcFiles As IntPtr,   ' PSYM_ENUMSOURCEFILES_CALLBACKW
    UserContext As IntPtr   ' void* optional
) As Boolean
End Function

' hProcess : HANDLE
' ModBase : ULONGLONG
' Mask : LPCWSTR optional
' cbSrcFiles : PSYM_ENUMSOURCEFILES_CALLBACKW
' UserContext : void* optional
Declare PtrSafe Function SymEnumSourceFilesW Lib "dbghelp" ( _
    ByVal hProcess As LongPtr, _
    ByVal ModBase As LongLong, _
    ByVal Mask As LongPtr, _
    ByVal cbSrcFiles As LongPtr, _
    ByVal UserContext As LongPtr) As Long
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

SymEnumSourceFilesW = ctypes.windll.dbghelp.SymEnumSourceFilesW
SymEnumSourceFilesW.restype = wintypes.BOOL
SymEnumSourceFilesW.argtypes = [
    wintypes.HANDLE,  # hProcess : HANDLE
    ctypes.c_ulonglong,  # ModBase : ULONGLONG
    wintypes.LPCWSTR,  # Mask : LPCWSTR optional
    ctypes.c_void_p,  # cbSrcFiles : PSYM_ENUMSOURCEFILES_CALLBACKW
    ctypes.POINTER(None),  # UserContext : void* optional
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('dbghelp.dll')
SymEnumSourceFilesW = Fiddle::Function.new(
  lib['SymEnumSourceFilesW'],
  [
    Fiddle::TYPE_VOIDP,  # hProcess : HANDLE
    -Fiddle::TYPE_LONG_LONG,  # ModBase : ULONGLONG
    Fiddle::TYPE_VOIDP,  # Mask : LPCWSTR optional
    Fiddle::TYPE_VOIDP,  # cbSrcFiles : PSYM_ENUMSOURCEFILES_CALLBACKW
    Fiddle::TYPE_VOIDP,  # UserContext : void* optional
  ],
  Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "dbghelp")]
extern "system" {
    fn SymEnumSourceFilesW(
        hProcess: *mut core::ffi::c_void,  // HANDLE
        ModBase: u64,  // ULONGLONG
        Mask: *const u16,  // LPCWSTR optional
        cbSrcFiles: *const core::ffi::c_void,  // PSYM_ENUMSOURCEFILES_CALLBACKW
        UserContext: *mut ()  // void* optional
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("dbghelp.dll", CharSet = CharSet.Unicode, SetLastError = true)]
public static extern bool SymEnumSourceFilesW(IntPtr hProcess, ulong ModBase, [MarshalAs(UnmanagedType.LPWStr)] string Mask, IntPtr cbSrcFiles, IntPtr UserContext);
"@
$api = Add-Type -MemberDefinition $sig -Name 'dbghelp_SymEnumSourceFilesW' -Namespace Win32 -PassThru
# $api::SymEnumSourceFilesW(hProcess, ModBase, Mask, cbSrcFiles, UserContext)

#uselib "dbghelp.dll"
#func global SymEnumSourceFilesW "SymEnumSourceFilesW" wptr, wptr, wptr, wptr, wptr
; SymEnumSourceFilesW hProcess, ModBase, Mask, cbSrcFiles, UserContext   ; 戻り値は stat
; hProcess : HANDLE -> "wptr"
; ModBase : ULONGLONG -> "wptr"
; Mask : LPCWSTR optional -> "wptr"
; cbSrcFiles : PSYM_ENUMSOURCEFILES_CALLBACKW -> "wptr"
; UserContext : void* optional -> "wptr"
; ※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。

#uselib "dbghelp.dll"
#cfunc global SymEnumSourceFilesW "SymEnumSourceFilesW" sptr, int64, wstr, sptr, sptr
; res = SymEnumSourceFilesW(hProcess, ModBase, Mask, cbSrcFiles, UserContext)
; hProcess : HANDLE -> "sptr"
; ModBase : ULONGLONG -> "int64"
; Mask : LPCWSTR optional -> "wstr"
; cbSrcFiles : PSYM_ENUMSOURCEFILES_CALLBACKW -> "sptr"
; UserContext : void* optional -> "sptr"
; ※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)。

; BOOL SymEnumSourceFilesW(HANDLE hProcess, ULONGLONG ModBase, LPCWSTR Mask, PSYM_ENUMSOURCEFILES_CALLBACKW cbSrcFiles, void* UserContext)
#uselib "dbghelp.dll"
#cfunc global SymEnumSourceFilesW "SymEnumSourceFilesW" intptr, int64, wstr, intptr, intptr
; res = SymEnumSourceFilesW(hProcess, ModBase, Mask, cbSrcFiles, UserContext)
; hProcess : HANDLE -> "intptr"
; ModBase : ULONGLONG -> "int64"
; Mask : LPCWSTR optional -> "wstr"
; cbSrcFiles : PSYM_ENUMSOURCEFILES_CALLBACKW -> "intptr"
; UserContext : void* optional -> "intptr"

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

var (
	dbghelp = windows.NewLazySystemDLL("dbghelp.dll")
	procSymEnumSourceFilesW = dbghelp.NewProc("SymEnumSourceFilesW")
)

// hProcess (HANDLE), ModBase (ULONGLONG), Mask (LPCWSTR optional), cbSrcFiles (PSYM_ENUMSOURCEFILES_CALLBACKW), UserContext (void* optional)
r1, _, err := procSymEnumSourceFilesW.Call(
	uintptr(hProcess),
	uintptr(ModBase),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(Mask))),
	uintptr(cbSrcFiles),
	uintptr(UserContext),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function SymEnumSourceFilesW(
  hProcess: THandle;   // HANDLE
  ModBase: UInt64;   // ULONGLONG
  Mask: PWideChar;   // LPCWSTR optional
  cbSrcFiles: Pointer;   // PSYM_ENUMSOURCEFILES_CALLBACKW
  UserContext: Pointer   // void* optional
): BOOL; stdcall;
  external 'dbghelp.dll' name 'SymEnumSourceFilesW';

result := DllCall("dbghelp\SymEnumSourceFilesW"
    , "Ptr", hProcess   ; HANDLE
    , "Int64", ModBase   ; ULONGLONG
    , "WStr", Mask   ; LPCWSTR optional
    , "Ptr", cbSrcFiles   ; PSYM_ENUMSOURCEFILES_CALLBACKW
    , "Ptr", UserContext   ; void* optional
    , "Int")   ; return: BOOL

●SymEnumSourceFilesW(hProcess, ModBase, Mask, cbSrcFiles, UserContext) = DLL("dbghelp.dll", "bool SymEnumSourceFilesW(void*, qword, char*, void*, void*)")
# 呼び出し: SymEnumSourceFilesW(hProcess, ModBase, Mask, cbSrcFiles, UserContext)
# hProcess : HANDLE -> "void*"
# ModBase : ULONGLONG -> "qword"
# Mask : LPCWSTR optional -> "char*"
# cbSrcFiles : PSYM_ENUMSOURCEFILES_CALLBACKW -> "void*"
# UserContext : void* optional -> "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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。