brk: first commit

_src/structs/counter.rs

@@ -0,0 +1,31 @@
+use allocative::Allocative;
+use bincode::{Decode, Encode};
+use derive_deref::{Deref, DerefMut};
+use serde::{Deserialize, Serialize};
+
+#[derive(
+    Debug, Deref, DerefMut, Default, Clone, Copy, Encode, Decode, Serialize, Deserialize, Allocative,
+)]
+pub struct Counter(u32);
+
+impl Counter {
+    #[inline(always)]
+    pub fn increment(&mut self) {
+        self.0 += 1;
+    }
+
+    #[inline(always)]
+    pub fn decrement(&mut self) {
+        self.0 -= 1;
+    }
+
+    #[inline(always)]
+    pub fn reset(&mut self) {
+        self.0 = 0;
+    }
+
+    #[inline(always)]
+    pub fn inner(&self) -> u32 {
+        self.0
+    }
+}