windows-user-space-emulator/src/windows-emulator/module/mapped_module.hpp

#pragma once

struct exported_symbol
{
	std::string name{};
	uint64_t ordinal{};
	uint64_t rva{};
	uint64_t address{};
};

using exported_symbols = std::vector<exported_symbol>;
using address_name_mapping = std::map<uint64_t, std::string>;

struct mapped_module
{
	std::string name{};
	std::filesystem::path path{};

	uint64_t image_base{};
	uint64_t size_of_image{};
	uint64_t entry_point{};

	exported_symbols exports{};
	address_name_mapping address_names{};

	bool is_within(const uint64_t address) const
	{
		return address >= this->image_base && address < (this->image_base + this->size_of_image);
	}

	uint64_t find_export(const std::string_view export_name) const
	{
		for (auto& symbol : this->exports)
		{
			if (symbol.name == export_name)
			{
				return symbol.address;
			}
		}

		return 0;
	}
};