add basic plugin

plugins/CMakeLists.txt

@@ -0,0 +1,11 @@
+cmake_minimum_required(VERSION 3.24 FATAL_ERROR)
+
+add_library(plugin_clamav SHARED
+	./plugin_clamav_module.cpp
+)
+target_compile_features(plugin_clamav PUBLIC cxx_std_17)
+target_link_libraries(plugin_clamav PUBLIC
+	solanaceae_clamav
+	solanaceae_plugin
+)
+

plugins/plugin_clamav_module.cpp

@@ -0,0 +1,65 @@
+#include <solanaceae/plugin/solana_plugin_v1.h>
+
+#include <solanaceae/clamav/clamav_module.hpp>
+#include <solanaceae/util/config_model.hpp>
+
+#include <memory>
+#include <iostream>
+
+#define RESOLVE_INSTANCE(x) static_cast<x*>(solana_api->resolveInstance(#x))
+#define PROVIDE_INSTANCE(x, p, v) solana_api->provideInstance(#x, p, static_cast<x*>(v))
+
+static std::unique_ptr<ClamAVModule> g_cavm = nullptr;
+
+extern "C" {
+
+SOLANA_PLUGIN_EXPORT const char* solana_plugin_get_name(void) {
+	return "ClamAVModule";
+}
+
+SOLANA_PLUGIN_EXPORT uint32_t solana_plugin_get_version(void) {
+	return SOLANA_PLUGIN_VERSION;
+}
+
+SOLANA_PLUGIN_EXPORT uint32_t solana_plugin_start(struct SolanaAPI* solana_api) {
+	std::cout << "PLUGIN CAVM START()\n";
+
+	if (solana_api == nullptr) {
+		return 1;
+	}
+
+	ConfigModelI* conf = nullptr;
+
+	{ // make sure required types are loaded
+		conf = RESOLVE_INSTANCE(ConfigModelI);
+
+		if (conf == nullptr) {
+			std::cerr << "PLUGIN CAVM missing ConfigModelI\n";
+			return 2;
+		}
+	}
+
+	// static store, could be anywhere tho
+	// construct with fetched dependencies
+	g_cavm = std::make_unique<ClamAVModule>(*conf);
+
+	// register types
+	PROVIDE_INSTANCE(ClamAVModule, "ClamAVModule", g_cavm.get());
+
+	return 0;
+}
+
+SOLANA_PLUGIN_EXPORT void solana_plugin_stop(void) {
+	std::cout << "PLUGIN CAVM STOP()\n";
+
+	g_cavm.reset();
+}
+
+SOLANA_PLUGIN_EXPORT void solana_plugin_tick(float delta) {
+	(void)delta;
+	//std::cout << "PLUGIN CAVM TICK()\n";
+	//g_cavm->iterate();
+}
+
+} // extern C
+