Allow naming lock type of shared resources

CHANGELOG.md

@@ -76,6 +76,8 @@ For each category, *Added*, *Changed*, *Fixed* add new entries at the top!
 - `examples/periodic-at2.rs`, an example of a periodic process with two tasks, with offset timing.
   Here we depict two alternative usages of the timer type, explicit and trait based.
 - book: Update `Monotonic` tips.
+- rename lock types `{}_lock` (instead of `{}_that_needs_to_be_locked`)
+- change visibility of `app::shared_resources` module to pub
 
 ### Fixed
 

macros/src/codegen/shared_resources.rs

@@ -49,7 +49,7 @@ pub fn codegen(
         // For future use
         // let doc = format!(" RTIC internal: {}:{}", file!(), line!());
 
-        let shared_name = util::need_to_lock_ident(name);
+        let shared_name = util::lock_ident(name);
 
         if !res.properties.lock_free {
             mod_resources.push(quote!(
@@ -104,7 +104,7 @@ pub fn codegen(
     let mod_resources = if mod_resources.is_empty() {
         quote!()
     } else {
-        quote!(mod shared_resources {
+        quote!(pub mod shared_resources {
             use rtic::export::Priority;
 
             #(#mod_resources)*

macros/src/codegen/shared_resources_struct.rs

@@ -33,7 +33,7 @@ pub fn codegen(ctxt: Context, needs_lt: &mut bool, app: &App) -> (TokenStream2,
         };
         let ty = &res.ty;
         let mangled_name = util::static_shared_resource_ident(name);
-        let shared_name = util::need_to_lock_ident(name);
+        let shared_name = util::lock_ident(name);
 
         if res.properties.lock_free {
             // Lock free resources of `idle` and `init` get 'static lifetime

macros/src/codegen/util.rs

@@ -270,8 +270,8 @@ pub fn declared_static_local_resource_ident(name: &Ident, task_name: &Ident) ->
     mark_internal_name(&format!("local_{}_{}", task_name, name))
 }
 
-pub fn need_to_lock_ident(name: &Ident) -> Ident {
-    Ident::new(&format!("{}_that_needs_to_be_locked", name), name.span())
+pub fn lock_ident(name: &Ident) -> Ident {
+    Ident::new(&format!("{}_lock", name), name.span())
 }
 
 /// The name to get better RT flag errors