api test (all but lock automated)

macros/src/codegen/shared_resources.rs

@@ -110,34 +110,6 @@ pub fn codegen(
 
     let to_gen = quote! {
 
-        pub struct __rtic_internal_fooShared {
-            a: &'static mut u32,
-            b: &'static mut i64,
-        }
-
-
-        impl __rtic_internal_fooShared {
-        #[inline(always)]
-        pub unsafe fn new() -> Self {
-            __rtic_internal_fooShared {
-                a: &mut *__rtic_internal_shared_resource_a
-                .get_mut_unchecked()
-                .as_mut_ptr(),
-                b: &mut *__rtic_internal_shared_resource_b
-                .get_mut_unchecked()
-                .as_mut_ptr(),
-                }
-            }
-        }
-
-        // #[doc = #manual]
-        // impl<'a> __rtic_internal_fooSharedResources<'a> {
-        //     #[inline(always)]
-        //     pub unsafe fn priority(&self) -> &rtic::export::Priority {
-        //         self.priority
-        //     }
-        // }
-
         #[doc = #manual]
         impl<'a> rtic::Mutex for __rtic_internal_fooSharedResources<'a> {
             type T = __rtic_internal_fooShared;

macros/src/codegen/shared_resources_struct.rs

@@ -19,6 +19,10 @@ pub fn codegen(ctxt: Context, needs_lt: &mut bool, app: &App) -> (TokenStream2,
     let mut values = vec![];
     let mut has_cfgs = false;
 
+    // Lock-all api related
+    let mut fields_mut = vec![];
+    let mut values_mut = vec![];
+
     for (name, access) in resources {
         let res = app.shared_resources.get(name).expect("UNREACHABLE");
 
@@ -37,6 +41,7 @@ pub fn codegen(ctxt: Context, needs_lt: &mut bool, app: &App) -> (TokenStream2,
 
         if !res.properties.lock_free {
             if access.is_shared() {
+                // [&x] (shared)
                 lt = Some(quote!('a));
 
                 fields.push(quote!(
@@ -58,6 +63,18 @@ pub fn codegen(ctxt: Context, needs_lt: &mut bool, app: &App) -> (TokenStream2,
 
                 ));
 
+                // Lock-all related
+                fields_mut.push(quote!(
+                    #(#cfgs)*
+                    pub #name: &'static mut #ty
+                ));
+
+                values_mut.push(quote!(
+                    #(#cfgs)*
+                    #name: &mut *(&mut *#mangled_name.get_mut()).as_mut_ptr()
+
+                ));
+
                 // continue as the value has been filled,
                 continue;
             }
@@ -103,6 +120,14 @@ pub fn codegen(ctxt: Context, needs_lt: &mut bool, app: &App) -> (TokenStream2,
 
     let doc = format!("Shared resources `{}` has access to", ctxt.ident(app));
     let ident = util::shared_resources_ident(ctxt, app);
+
+    // Lock-all related
+    let doc_mut = format!(
+        "Shared resources `{}` has lock all access to",
+        ctxt.ident(app)
+    );
+    let ident_mut = util::shared_resources_ident_mut(ctxt, app);
+
     let item = quote!(
         #[allow(non_snake_case)]
         #[allow(non_camel_case_types)]
@@ -112,11 +137,12 @@ pub fn codegen(ctxt: Context, needs_lt: &mut bool, app: &App) -> (TokenStream2,
             priority: &'a rtic::export::Priority,
         }
 
-        impl<#lt>#ident<#lt> {
+        // Used by the lock-all API
-            #[inline(always)]
+        #[allow(non_snake_case)]
-            pub unsafe fn priority(&self) -> &rtic::export::Priority {
+        #[allow(non_camel_case_types)]
-                self.priority
+        #[doc = #doc_mut]
-            }
+        pub struct #ident_mut {
+            #(#fields_mut,)*
         }
     );
 
@@ -125,7 +151,7 @@ pub fn codegen(ctxt: Context, needs_lt: &mut bool, app: &App) -> (TokenStream2,
     } else {
         Some(quote!(priority: &#lt rtic::export::Priority))
     };
-    let constructor = quote!(
+    let implementations = quote!(
         impl<#lt> #ident<#lt> {
             #[inline(always)]
             pub unsafe fn new(#arg) -> Self {
@@ -134,8 +160,23 @@ pub fn codegen(ctxt: Context, needs_lt: &mut bool, app: &App) -> (TokenStream2,
                     priority
                 }
             }
+
+            #[inline(always)]
+            pub unsafe fn priority(&self) -> &rtic::export::Priority {
+                self.priority
+            }
+        }
+
+        // Used by the lock-all API
+        impl #ident_mut {
+            #[inline(always)]
+            pub unsafe fn new() -> Self {
+                #ident_mut {
+                    #(#values_mut,)*
+                }
+            }
         }
     );
 
-    (item, constructor)
+    (item, implementations)
 }

macros/src/codegen/util.rs

@@ -202,6 +202,19 @@ pub fn shared_resources_ident(ctxt: Context, app: &App) -> Ident {
     mark_internal_name(&s)
 }
 
+/// Generates a pre-reexport identifier for the "shared resources" struct
+pub fn shared_resources_ident_mut(ctxt: Context, app: &App) -> Ident {
+    let mut s = match ctxt {
+        Context::Init => app.init.name.to_string(),
+        Context::Idle => app.idle.as_ref().unwrap().name.to_string(),
+        Context::HardwareTask(ident) | Context::SoftwareTask(ident) => ident.to_string(),
+    };
+
+    s.push_str("Shared");
+
+    mark_internal_name(&s)
+}
+
 /// Generates a pre-reexport identifier for the "local resources" struct
 pub fn local_resources_ident(ctxt: Context, app: &App) -> Ident {
     let mut s = match ctxt {