[librsvg/wip/rust-api: 3/5] LoadOptions: add an unimplemented read() method

[Federico Mena Quintero <federico src gnome org>]

commit 40ff0412c451918f95c0274cccd3c6440d3a171c
Author: Federico Mena Quintero <federico gnome org>
Date:   Mon Feb 18 10:48:53 2019 -0600

    LoadOptions: add an unimplemented read() method

 librsvg_crate/src/lib.rs | 6 ++++++
 1 file changed, 6 insertions(+)
---
diff --git a/librsvg_crate/src/lib.rs b/librsvg_crate/src/lib.rs
index e680c19f..a2880f59 100644
--- a/librsvg_crate/src/lib.rs
+++ b/librsvg_crate/src/lib.rs
@@ -5,6 +5,7 @@ extern crate glib;
 extern crate rsvg_internals;
 extern crate url;
 
+use std::io::Read;
 use std::path::Path;
 
 use gio::FileExt;
@@ -84,6 +85,11 @@ impl LoadOptions {
 
         Ok(SvgHandle(handle))
     }
+
+    pub fn read(self, _r: &dyn Read, _base_url: Option<&Url>) -> Result<SvgHandle, LoadingError> {
+        // This requires wrapping a Read with a GInputStream
+        unimplemented!();
+    }
 }
 
 pub struct SvgHandle(Handle);