From: Richard Whitehouse <github@richardwhiuk.com>
Date: Sun, 29 Oct 2017 22:04:05 +0000 (+0000)
Subject: Support Subject header
X-Git-Url: https://git.richardwhiuk.com/?a=commitdiff_plain;h=88f4375a136e2995bb307d9fa285e8b4f6629156;p=rust-sip.git

Support Subject header
---

diff --git a/src/codec.rs b/src/codec.rs
index 51c802a..a832bb3 100644
--- a/src/codec.rs
+++ b/src/codec.rs
@@ -445,7 +445,8 @@ mod tests {
                            username=\"Bob\"\r\nProxy-Require:foo\r\nRecord-Route:<sip:server10.\
                            biloxi.com;lr>\r\nReply-To:<sip:bob@biloxi.com>\r\nRequire:\
                            baz\r\nRetry-After:18000;duration=3600\r\nRoute:<sip:bigbox3.site3.\
-                           atlanta.com;lr>\r\nServer:rust-sip tokio\r\nVia: localhost\r\n\r\n")
+                           atlanta.com;lr>\r\nServer:rust-sip tokio\r\nSubject:Foobaz\r\nVia: \
+                           localhost\r\n\r\n")
         });
 
         let finished = request.and_then(|(socket, _request)| {
diff --git a/src/parser.rs b/src/parser.rs
index 271d44c..e5f3db3 100644
--- a/src/parser.rs
+++ b/src/parser.rs
@@ -1104,6 +1104,10 @@ named!(server_header<Vec<Server>>, preceded!(
 		tag!(b" "),
 		server)));
 
+named!(subject_header<Vec<u8>>, preceded!(
+	alt!(tag!(b"Subject:") | tag!(b"s")),
+	word));
+
 named!(pub header<Header>, alt!(
 // RFC 3261 Headers
 	accept_header => { |a| Header::Accept(a) } |
@@ -1140,5 +1144,6 @@ named!(pub header<Header>, alt!(
 	require_header => { |r| Header::Require(r) } |
 	retry_after_header => { |r| Header::RetryAfter(r) } |
 	route_header => { |r| Header::Route(r) } |
-	server_header => { |s| Header::Server(s) }
+	server_header => { |s| Header::Server(s) } |
+	subject_header => { |s| Header::Subject(s) }
 ));
diff --git a/src/types.rs b/src/types.rs
index 4b39daf..fe88f44 100644
--- a/src/types.rs
+++ b/src/types.rs
@@ -426,6 +426,7 @@ pub enum Header {
     RetryAfter(RetryAfter),
     Route(Vec<Route>),
     Server(Vec<Server>),
+    Subject(Vec<u8>),
     To(Uri),
     Extension { name: String, value: String },
 }