From: Richard Whitehouse <github@richardwhiuk.com>
Date: Sun, 29 Oct 2017 17:37:17 +0000 (+0000)
Subject: Support Expires header
X-Git-Url: https://git.richardwhiuk.com/?a=commitdiff_plain;h=7435f44eb1b0cc06da70b7696ac8aaeb01aed556;p=rust-sip.git

Support Expires header
---

diff --git a/src/codec.rs b/src/codec.rs
index 1e0b011..4c9a348 100644
--- a/src/codec.rs
+++ b/src/codec.rs
@@ -436,8 +436,8 @@ mod tests {
                            session\r\nContent-Encoding:gzip\r\nContent-Language:\
                            en-gb\r\nContent-Length:0\r\nContent-Type:text/plain\r\nCSeq:1 \
                            MESSAGE\r\nDate:Sat, 13 Nov 2010 23:29:00 \
-                           GMT\r\nError-Info:<sip:not-in-service-recording@atlanta.com>\r\nVia: \
-                           localhost\r\n\r\n")
+                           GMT\r\nError-Info:<sip:not-in-service-recording@atlanta.\
+                           com>\r\nExpires:30\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 f2f2367..6bcb573 100644
--- a/src/parser.rs
+++ b/src/parser.rs
@@ -898,6 +898,10 @@ named!(error_info_header<Vec<ErrorUri>>, preceded!(
 		tag!(","),
 		error_uri)));
 
+named!(expires_header<u32>, preceded!(
+	tag!(b"Expires:"),
+	number));
+
 named!(pub header<Header>, alt!(
 // RFC 3261 Headers
 	accept_header => { |a| Header::Accept(a) } |
@@ -917,5 +921,6 @@ named!(pub header<Header>, alt!(
 	content_type_header => { |t| Header::ContentType(t) } |
 	cseq_header => { |(c, m)| Header::CSeq(c, m) } |
 	date_header => { |d| Header::Date(d) } |
-	error_info_header => { |e| Header::ErrorInfo(e) }
+	error_info_header => { |e| Header::ErrorInfo(e) } |
+	expires_header => { |e| Header::Expires(e) }
 ));
diff --git a/src/types.rs b/src/types.rs
index 43243d9..6fab135 100644
--- a/src/types.rs
+++ b/src/types.rs
@@ -353,6 +353,7 @@ pub enum Header {
     CSeq(u32, Method),
     Date(DateTime),
     ErrorInfo(Vec<ErrorUri>),
+    Expires(u32),
     From(Uri),
     To(Uri),
     Extension { name: String, value: String },