X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Futil%2Fser.rs;h=4e69a37d20e9fcc5e0d093804136ef9f90be1747;hb=2eb7db9ace08b57bfedbdac2b26961897b032e0b;hp=06578b9fba5b3d4e667dbe34c44038d3873a1212;hpb=b06a5afd5a07fcb5d446a38f8930ed3258f50c09;p=rust-lightning

diff --git a/lightning/src/util/ser.rs b/lightning/src/util/ser.rs
index 06578b9fb..4e69a37d2 100644
--- a/lightning/src/util/ser.rs
+++ b/lightning/src/util/ser.rs
@@ -260,6 +260,7 @@ impl<'a, T: Writeable> Writeable for VecWriteWrapper<'a, T> {
 		Ok(())
 	}
 }
+
 /// Wrapper to read elements from a given stream until it reaches the end of the stream.
 pub(crate) struct VecReadWrapper<T: Readable>(pub Vec<T>);
 impl<T: Readable> Readable for VecReadWrapper<T> {
@@ -697,6 +698,18 @@ impl Readable for PaymentSecret {
 	}
 }
 
+impl<T: Writeable> Writeable for Box<T> {
+	fn write<W: Writer>(&self, w: &mut W) -> Result<(), ::std::io::Error> {
+		T::write(&**self, w)
+	}
+}
+
+impl<T: Readable> Readable for Box<T> {
+	fn read<R: Read>(r: &mut R) -> Result<Self, DecodeError> {
+		Ok(Box::new(Readable::read(r)?))
+	}
+}
+
 impl<T: Writeable> Writeable for Option<T> {
 	fn write<W: Writer>(&self, w: &mut W) -> Result<(), ::std::io::Error> {
 		match *self {
@@ -823,3 +836,19 @@ impl<A: Writeable, B: Writeable> Writeable for (A, B) {
 		self.1.write(w)
 	}
 }
+
+impl<A: Readable, B: Readable, C: Readable> Readable for (A, B, C) {
+	fn read<R: Read>(r: &mut R) -> Result<Self, DecodeError> {
+		let a: A = Readable::read(r)?;
+		let b: B = Readable::read(r)?;
+		let c: C = Readable::read(r)?;
+		Ok((a, b, c))
+	}
+}
+impl<A: Writeable, B: Writeable, C: Writeable> Writeable for (A, B, C) {
+	fn write<W: Writer>(&self, w: &mut W) -> Result<(), ::std::io::Error> {
+		self.0.write(w)?;
+		self.1.write(w)?;
+		self.2.write(w)
+	}
+}