WIP: binhelpers

Author: PiDelport

rtc_types/src/binhelpers.rs

@@ -0,0 +1,19 @@
+use rkyv::{
+    ser::{
+        serializers::{BufferSerializer, BufferSerializerError},
+        Serializer,
+    },
+    Aligned, Serialize,
+};
+
+pub fn rkyv_write_const<T, const SIZE: usize>(
+    value: &T,
+) -> Result<[u8; SIZE], BufferSerializerError>
+where
+    T: Serialize<BufferSerializer<Aligned<[u8; SIZE]>>>,
+{
+    let mut serializer = BufferSerializer::new(Aligned([0u8; SIZE]));
+    serializer.serialize_value(value)?;
+    let buf = serializer.into_inner();
+    Ok(buf.0)
+}

rtc_types/src/lib.rs

@@ -25,6 +25,7 @@ pub use exec_token::*;
 mod ecall_result;
 pub use ecall_result::*;
 
+mod binhelpers;
 pub mod enclave_messages;
 
 #[repr(C)]