allow setting the function definition size (#184)

Signed-off-by: Jorge Prendes <[email protected]>

Author: jprendes

src/hyperlight_wasm/src/sandbox/sandbox_builder.rs

@@ -104,6 +104,14 @@ impl SandboxBuilder {
         self
     }
 
+    /// Set the size of the memory buffer that is made available
+    /// for serialising host function definitions the minimum value
+    /// is MIN_FUNCTION_DEFINITION_SIZE
+    pub fn with_function_definition_size(mut self, size: usize) -> Self {
+        self.config.set_host_function_definition_size(size);
+        self
+    }
+
     /// Get the current configuration
     pub fn get_config(&self) -> &SandboxConfiguration {
         &self.config