chore: add getters declarations

src/functions.rs

@@ -1,5 +1,10 @@
 include!(concat!(env!("OUT_DIR"), "/bindings.rs"));
 
+/* Initting
+ *
+ *(what a cool section comment)
+*/
+
 /// Initialized libnotify. This must be called before any other functions.
 ///
 /// Starting from 0.8, if the provided app_name is NULL, libnotify will try to figure it out from the running application. Before it was not allowed, and was causing libnotify not to be initialized.
@@ -40,6 +45,39 @@ pub fn is_initted() -> bool {
     unsafe { notify_is_initted() != 0 }
 }
 
+/* Getting
+ *
+*/
+
+// Gets the application icon registered.
+// Available since: 0.8.4
+pub fn get_app_icon() -> String {
+    todo!();
+}
+
+/// Queries the server capabilities.
+/// Synchronously queries the server for its capabilities and returns them in a list.
+pub fn get_server_caps() -> Vec<String> {
+    todo!()
+}
+
+pub struct ServerInfo {
+    /// A location to store the server name, or `None`
+    name: Option<String>,
+    /// A location to store the server vendor, or `None`
+    vendor: Option<String>,
+    /// A location to store the server version, or `None`
+    version: Option<String>,
+    /// A location to store the version the service is compliant with, or `None`
+    spec_version: Option<String>,
+}
+
+/// Queries the server for information.
+/// Synchronously queries the server for its information, specifically, the name, vendor, server version, and the version of the notifications specification that it is compliant with.
+pub fn get_server_info() -> Option<ServerInfo> {
+    todo!();
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;