101 lines
3.2 KiB
C++
101 lines
3.2 KiB
C++
#pragma once
|
|
|
|
#include <hex/helpers/fs.hpp>
|
|
|
|
#include <span>
|
|
#include <string>
|
|
|
|
#if defined(OS_WINDOWS)
|
|
#include <windows.h>
|
|
#else
|
|
#include <dlfcn.h>
|
|
#endif
|
|
|
|
struct ImGuiContext;
|
|
|
|
namespace hex {
|
|
|
|
struct SubCommand {
|
|
std::string commandKey;
|
|
std::string commandDesc;
|
|
std::function<void(const std::vector<std::string>&)> callback;
|
|
};
|
|
|
|
struct PluginFunctions {
|
|
using InitializePluginFunc = void (*)();
|
|
using GetPluginNameFunc = const char *(*)();
|
|
using GetPluginAuthorFunc = const char *(*)();
|
|
using GetPluginDescriptionFunc = const char *(*)();
|
|
using GetCompatibleVersionFunc = const char *(*)();
|
|
using SetImGuiContextFunc = void (*)(ImGuiContext *);
|
|
using IsBuiltinPluginFunc = bool (*)();
|
|
using GetSubCommandsFunc = void* (*)();
|
|
|
|
InitializePluginFunc initializePluginFunction = nullptr;
|
|
GetPluginNameFunc getPluginNameFunction = nullptr;
|
|
GetPluginAuthorFunc getPluginAuthorFunction = nullptr;
|
|
GetPluginDescriptionFunc getPluginDescriptionFunction = nullptr;
|
|
GetCompatibleVersionFunc getCompatibleVersionFunction = nullptr;
|
|
SetImGuiContextFunc setImGuiContextFunction = nullptr;
|
|
IsBuiltinPluginFunc isBuiltinPluginFunction = nullptr;
|
|
GetSubCommandsFunc getSubCommandsFunction = nullptr;
|
|
};
|
|
|
|
class Plugin {
|
|
public:
|
|
explicit Plugin(const std::fs::path &path);
|
|
explicit Plugin(PluginFunctions functions);
|
|
|
|
Plugin(const Plugin &) = delete;
|
|
Plugin(Plugin &&other) noexcept;
|
|
~Plugin();
|
|
|
|
[[nodiscard]] bool initializePlugin() const;
|
|
[[nodiscard]] std::string getPluginName() const;
|
|
[[nodiscard]] std::string getPluginAuthor() const;
|
|
[[nodiscard]] std::string getPluginDescription() const;
|
|
[[nodiscard]] std::string getCompatibleVersion() const;
|
|
void setImGuiContext(ImGuiContext *ctx) const;
|
|
[[nodiscard]] bool isBuiltinPlugin() const;
|
|
|
|
[[nodiscard]] const std::fs::path &getPath() const;
|
|
|
|
[[nodiscard]] bool isLoaded() const;
|
|
|
|
[[nodiscard]] std::span<SubCommand> getSubCommands() const;
|
|
|
|
private:
|
|
#if defined(OS_WINDOWS)
|
|
HMODULE m_handle = nullptr;
|
|
#else
|
|
void *m_handle = nullptr;
|
|
#endif
|
|
std::fs::path m_path;
|
|
|
|
mutable bool m_initialized = false;
|
|
|
|
PluginFunctions m_functions = {};
|
|
|
|
template<typename T>
|
|
[[nodiscard]] auto getPluginFunction(const std::string &symbol) {
|
|
return reinterpret_cast<T>(this->getPluginFunction(symbol));
|
|
}
|
|
|
|
[[nodiscard]] void *getPluginFunction(const std::string &symbol) const;
|
|
};
|
|
|
|
class PluginManager {
|
|
public:
|
|
PluginManager() = delete;
|
|
|
|
static bool load(const std::fs::path &pluginFolder);
|
|
static void unload();
|
|
static void reload();
|
|
|
|
static void addPlugin(PluginFunctions functions);
|
|
|
|
static std::vector<Plugin> &getPlugins();
|
|
static std::vector<std::fs::path> &getPluginPaths();
|
|
};
|
|
|
|
} |