[Rust] Move architecture module code into more reasonable files

To keep backwards compatibility for commonly referenced code we re-export them within the architecture module.

Also does some light refactoring of some newly added APIs to keep them more consistent with other parts of the codebase.

1 files changed, 3 insertions, 3 deletions

diff --git a/rust/src/binary_view.rs b/rust/src/binary_view.rs
index e1b7a5c0..31bdeb89 100644
--- a/rust/src/binary_view.rs
+++ b/rust/src/binary_view.rs
@@ -1466,12 +1466,12 @@ pub trait BinaryViewExt: BinaryViewBase {
         }
     }
 
-    fn read_buffer(&self, offset: u64, len: usize) -> Result<DataBuffer> {
+    fn read_buffer(&self, offset: u64, len: usize) -> Option<DataBuffer> {
         let read_buffer = unsafe { BNReadViewBuffer(self.as_ref().handle, offset, len) };
         if read_buffer.is_null() {
-            Err(())
+            None
         } else {
-            Ok(DataBuffer::from_raw(read_buffer))
+            Some(DataBuffer::from_raw(read_buffer))
         }
     }