add init/cleanup functions, now the plugin actually loads!

Cargo.lock

@@ -82,6 +82,11 @@ name = "byteorder"
 version = "1.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "c_str_macro"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "cc"
 version = "1.0.28"
@@ -290,6 +295,7 @@ name = "shenlong"
 version = "0.0.1"
 dependencies = [
  "bindgen 0.47.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "c_str_macro 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "cc 1.0.28 (registry+https://github.com/rust-lang/crates.io-index)",
  "env_logger 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -420,6 +426,7 @@ dependencies = [
 "checksum bindgen 0.47.1 (registry+https://github.com/rust-lang/crates.io-index)" = "91f5aa1a54c5997396b59cfac31af9c1cbcaa988958c4ce84364257b2cadfad0"
 "checksum bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "228047a76f468627ca71776ecdebd732a3423081fcf5125585bcd7c49886ce12"
 "checksum byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "a019b10a2a7cdeb292db131fc8113e57ea2a908f6e7894b0c3c671893b65dbeb"
+"checksum c_str_macro 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f2e08268d37bbcbf98f70312c449a35763d3f85beafbedbb4e28b4c438e2b5bd"
 "checksum cc 1.0.28 (registry+https://github.com/rust-lang/crates.io-index)" = "bb4a8b715cb4597106ea87c7c84b2f1d452c7492033765df7f32651e66fcf749"
 "checksum cexpr 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "644d693ecfa91955ed32dcc7eda4914e1be97a641fb6f0645a37348e20b230da"
 "checksum cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "082bb9b28e00d3c9d39cc03e64ce4cea0f1bb9b3fde493f0cbc008472d22bdf4"

Cargo.toml

@@ -8,6 +8,7 @@ edition = "2018"
 [dependencies]
 log = "0.4.6"
 env_logger = "0.6.0"
+c_str_macro = "1.0.2"
 
 [build-dependencies]
 cc = "1.0.28"

src/lib.rs

@@ -1,18 +1,35 @@
 #![allow(non_upper_case_globals)]
 #![allow(non_camel_case_types)]
 #![allow(non_snake_case)]
+extern crate c_str_macro;
+
+use c_str_macro::c_str;
 
-use std::ffi::CString;
 include!(concat!(env!("OUT_DIR"), "/bindings.rs"));
 
+extern "C" fn shenlong_init(plugin: *mut GeanyPlugin, pdata: gpointer) -> gboolean {
+    println!("shenlong init");
+    1
+}
+
+extern "C" fn shenlong_cleanup(plugin: *mut GeanyPlugin, pdata: gpointer) {
+    println!("shenlong cleanup");
+}
+
 #[no_mangle]
 pub extern "C" fn geany_load_module(plugin: *mut GeanyPlugin) {
     println!("loading shenlong module");
     unsafe {
-        (*(*plugin).info).name = CString::new("Project Shenlong").unwrap().into_raw();
+        let mut plugin_info = &mut *(*plugin).info;
-        (*(*plugin).info).description = CString::new("Experimental Geany plugin project").unwrap().into_raw();
+        plugin_info.name = c_str!("Project Shenlong").to_owned().into_raw();
-        (*(*plugin).info).version = CString::new("0.0.1").unwrap().into_raw();
+        plugin_info.description = c_str!("Experimental Geany plugin project").to_owned().into_raw();
-        (*(*plugin).info).author = CString::new("Adrian Malacoda <malacoda@monarch-pass.net>").unwrap().into_raw(); 
+        plugin_info.version = c_str!("0.0.1").to_owned().into_raw();
+        plugin_info.author = c_str!("Adrian Malacoda <malacoda@monarch-pass.net>").to_owned().into_raw();
+
+        let mut plugin_funcs = &mut *(*plugin).funcs;
+        plugin_funcs.init = Some(shenlong_init);
+        plugin_funcs.cleanup = Some(shenlong_cleanup);
+
         geany_plugin_register(plugin, 235, GEANY_API_VERSION as i32, GEANY_ABI_VERSION as i32);
     }
 }