C / C++ / MFC

// Exports.cpp : Defines the entry point for the console application.
//
 
#include "stdafx.h"
#include <iostream>
#include <windows.h>
#include <Imagehlp.h>
#pragma comment(lib, "Imagehlp.lib")
using namespace std;
 
int main(int argc, char* argv[])
{
	if (argc!=2)
	{
		cerr << "Usage:\n\tExports <path to dll>" << endl;
		return 1;
	}
 
	// Try to map the DLL into memory.
	LOADED_IMAGE li;
	BOOL bOK = MapAndLoad(
			argv[1],	// PSTR ImageName
			NULL,		// PSTR DllPath
			&li,		// PLOADED_IMAGE LoadedImage
			TRUE,		// BOOL DotDll
			TRUE		// BOOL ReadOnly
			);
	if (!bOK)
	{
		cerr << "MapAndLoad failed!" << endl;
		return 2;
	}
 
	// Now get the address of the export table.
	DWORD expVA = li.FileHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress;
	PIMAGE_EXPORT_DIRECTORY pExp = (PIMAGE_EXPORT_DIRECTORY)ImageRvaToVa(
								li.FileHeader,		// IN PIMAGE_NT_HEADERS NtHeaders
								li.MappedAddress,	// IN PVOID Base
								expVA,			// IN ULONG Rva
								NULL			// IN OUT PIMAGE_SECTION_HEADER *LastRvaSection
								);
 
 
	// Now dump the functions names.
	DWORD rvaNames = pExp->AddressOfNames;
	DWORD *prvaNames = (DWORD*)ImageRvaToVa(
					li.FileHeader,		// IN PIMAGE_NT_HEADERS NtHeaders
					li.MappedAddress,	// IN PVOID Base
					rvaNames,		// IN ULONG Rva
					NULL			// IN OUT PIMAGE_SECTION_HEADER *LastRvaSection
					);
	for (DWORD i=0; i<pExp->NumberOfNames; ++i)
	{
		DWORD rvaName = prvaNames[i];
		const char *pName = (const char*)ImageRvaToVa(
						li.FileHeader,		// IN PIMAGE_NT_HEADERS NtHeaders
						li.MappedAddress,	// IN PVOID Base
						rvaName,		// IN ULONG Rva
						NULL			// IN OUT PIMAGE_SECTION_HEADER *LastRvaSection
						);
 
		cout << pName << endl;
	}
 
	// Unmap it.
	UnMapAndLoad(&li);
 
	return 0;
}

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struct Vector2d
{
 int x;
 int y;
};

struct Vector3d
{
 int x;
 int y;
 int z;
};

// OR

struct Vector3d : public Vector2D
{
 int z;
};