SymLoadModule

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

DWORD SymLoadModule(
    HANDLE hProcess,
    HANDLE hFile,   // optional
    LPCSTR ImageName,   // optional
    LPCSTR ModuleName,   // optional
    DWORD BaseOfDll,
    DWORD SizeOfDll
);

<DllImport("dbghelp.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SymLoadModule(
    hProcess As IntPtr,   ' HANDLE
    hFile As IntPtr,   ' HANDLE optional
    <MarshalAs(UnmanagedType.LPStr)> ImageName As String,   ' LPCSTR optional
    <MarshalAs(UnmanagedType.LPStr)> ModuleName As String,   ' LPCSTR optional
    BaseOfDll As UInteger,   ' DWORD
    SizeOfDll As UInteger   ' DWORD
) As UInteger
End Function

' hProcess : HANDLE
' hFile : HANDLE optional
' ImageName : LPCSTR optional
' ModuleName : LPCSTR optional
' BaseOfDll : DWORD
' SizeOfDll : DWORD
Declare PtrSafe Function SymLoadModule Lib "dbghelp" ( _
    ByVal hProcess As LongPtr, _
    ByVal hFile As LongPtr, _
    ByVal ImageName As String, _
    ByVal ModuleName As String, _
    ByVal BaseOfDll As Long, _
    ByVal SizeOfDll 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

SymLoadModule = ctypes.windll.dbghelp.SymLoadModule
SymLoadModule.restype = wintypes.DWORD
SymLoadModule.argtypes = [
    wintypes.HANDLE,  # hProcess : HANDLE
    wintypes.HANDLE,  # hFile : HANDLE optional
    wintypes.LPCSTR,  # ImageName : LPCSTR optional
    wintypes.LPCSTR,  # ModuleName : LPCSTR optional
    wintypes.DWORD,  # BaseOfDll : DWORD
    wintypes.DWORD,  # SizeOfDll : DWORD
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('dbghelp.dll')
SymLoadModule = Fiddle::Function.new(
  lib['SymLoadModule'],
  [
    Fiddle::TYPE_VOIDP,  # hProcess : HANDLE
    Fiddle::TYPE_VOIDP,  # hFile : HANDLE optional
    Fiddle::TYPE_VOIDP,  # ImageName : LPCSTR optional
    Fiddle::TYPE_VOIDP,  # ModuleName : LPCSTR optional
    -Fiddle::TYPE_INT,  # BaseOfDll : DWORD
    -Fiddle::TYPE_INT,  # SizeOfDll : DWORD
  ],
  -Fiddle::TYPE_INT)

#[link(name = "dbghelp")]
extern "system" {
    fn SymLoadModule(
        hProcess: *mut core::ffi::c_void,  // HANDLE
        hFile: *mut core::ffi::c_void,  // HANDLE optional
        ImageName: *const u8,  // LPCSTR optional
        ModuleName: *const u8,  // LPCSTR optional
        BaseOfDll: u32,  // DWORD
        SizeOfDll: u32  // DWORD
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("dbghelp.dll", SetLastError = true)]
public static extern uint SymLoadModule(IntPtr hProcess, IntPtr hFile, [MarshalAs(UnmanagedType.LPStr)] string ImageName, [MarshalAs(UnmanagedType.LPStr)] string ModuleName, uint BaseOfDll, uint SizeOfDll);
"@
$api = Add-Type -MemberDefinition $sig -Name 'dbghelp_SymLoadModule' -Namespace Win32 -PassThru
# $api::SymLoadModule(hProcess, hFile, ImageName, ModuleName, BaseOfDll, SizeOfDll)

#uselib "dbghelp.dll"
#func global SymLoadModule "SymLoadModule" sptr, sptr, sptr, sptr, sptr, sptr
; SymLoadModule hProcess, hFile, ImageName, ModuleName, BaseOfDll, SizeOfDll   ; 戻り値は stat
; hProcess : HANDLE -> "sptr"
; hFile : HANDLE optional -> "sptr"
; ImageName : LPCSTR optional -> "sptr"
; ModuleName : LPCSTR optional -> "sptr"
; BaseOfDll : DWORD -> "sptr"
; SizeOfDll : DWORD -> "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 SymLoadModule "SymLoadModule" sptr, sptr, str, str, int, int
; res = SymLoadModule(hProcess, hFile, ImageName, ModuleName, BaseOfDll, SizeOfDll)
; hProcess : HANDLE -> "sptr"
; hFile : HANDLE optional -> "sptr"
; ImageName : LPCSTR optional -> "str"
; ModuleName : LPCSTR optional -> "str"
; BaseOfDll : DWORD -> "int"
; SizeOfDll : DWORD -> "int"

; DWORD SymLoadModule(HANDLE hProcess, HANDLE hFile, LPCSTR ImageName, LPCSTR ModuleName, DWORD BaseOfDll, DWORD SizeOfDll)
#uselib "dbghelp.dll"
#cfunc global SymLoadModule "SymLoadModule" intptr, intptr, str, str, int, int
; res = SymLoadModule(hProcess, hFile, ImageName, ModuleName, BaseOfDll, SizeOfDll)
; hProcess : HANDLE -> "intptr"
; hFile : HANDLE optional -> "intptr"
; ImageName : LPCSTR optional -> "str"
; ModuleName : LPCSTR optional -> "str"
; BaseOfDll : DWORD -> "int"
; SizeOfDll : DWORD -> "int"

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

var (
	dbghelp = windows.NewLazySystemDLL("dbghelp.dll")
	procSymLoadModule = dbghelp.NewProc("SymLoadModule")
)

// hProcess (HANDLE), hFile (HANDLE optional), ImageName (LPCSTR optional), ModuleName (LPCSTR optional), BaseOfDll (DWORD), SizeOfDll (DWORD)
r1, _, err := procSymLoadModule.Call(
	uintptr(hProcess),
	uintptr(hFile),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(ImageName))),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(ModuleName))),
	uintptr(BaseOfDll),
	uintptr(SizeOfDll),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function SymLoadModule(
  hProcess: THandle;   // HANDLE
  hFile: THandle;   // HANDLE optional
  ImageName: PAnsiChar;   // LPCSTR optional
  ModuleName: PAnsiChar;   // LPCSTR optional
  BaseOfDll: DWORD;   // DWORD
  SizeOfDll: DWORD   // DWORD
): DWORD; stdcall;
  external 'dbghelp.dll' name 'SymLoadModule';

result := DllCall("dbghelp\SymLoadModule"
    , "Ptr", hProcess   ; HANDLE
    , "Ptr", hFile   ; HANDLE optional
    , "AStr", ImageName   ; LPCSTR optional
    , "AStr", ModuleName   ; LPCSTR optional
    , "UInt", BaseOfDll   ; DWORD
    , "UInt", SizeOfDll   ; DWORD
    , "UInt")   ; return: DWORD

●SymLoadModule(hProcess, hFile, ImageName, ModuleName, BaseOfDll, SizeOfDll) = DLL("dbghelp.dll", "dword SymLoadModule(void*, void*, char*, char*, dword, dword)")
# 呼び出し: SymLoadModule(hProcess, hFile, ImageName, ModuleName, BaseOfDll, SizeOfDll)
# hProcess : HANDLE -> "void*"
# hFile : HANDLE optional -> "void*"
# ImageName : LPCSTR optional -> "char*"
# ModuleName : LPCSTR optional -> "char*"
# BaseOfDll : DWORD -> "dword"
# SizeOfDll : DWORD -> "dword"
# 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)。