First commit

src/plugin_manager.rs

@@ -0,0 +1,38 @@
+use std::env::current_exe;
+use std::path::PathBuf;
+use glob::glob;
+
+#[derive(Debug, Clone)]
+pub struct Plugin {
+    pub version: String
+}
+
+pub struct PluginManager {
+    pub plugins: Vec<Plugin>,
+}
+
+impl PluginManager {
+    pub fn new() {
+        println!("Loading librairies...");
+        let mut plugins = Vec::new();
+        let current_path = current_exe().unwrap();
+        let parent_path = current_path.parent().unwrap();
+        let lib_folder = parent_path.join("*.so");
+        for lib_file in glob(lib_folder.to_str().unwrap()).unwrap() {
+            let plugin = Self::load_library(lib_file.unwrap());
+            println!("Loaded plugin {:?}", plugin);
+            plugins.push(plugin);
+        }
+    }
+
+    fn load_library(lib_file: PathBuf) -> Plugin {
+        println!("Loading library {:?}", lib_file);
+        unsafe {
+            let lib = libloading::Library::new(lib_file).unwrap();
+            let version_func : libloading::Symbol<extern fn() -> String> = lib.get(b"version").unwrap();
+            Plugin {
+                version: version_func()
+            }
+        }
+    }
+}