Index: src/applications/model/three-gpp-http-header.cc |
=================================================================== |
new file mode 100644 |
--- /dev/null |
+++ b/src/applications/model/three-gpp-http-header.cc |
@@ -0,0 +1,218 @@ |
+/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */ |
+/* |
+ * Copyright (c) 2015 Magister Solutions |
+ * |
+ * This program is free software; you can redistribute it and/or modify |
+ * it under the terms of the GNU General Public License version 2 as |
+ * published by the Free Software Foundation; |
+ * |
+ * This program is distributed in the hope that it will be useful, |
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of |
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
+ * GNU General Public License for more details. |
+ * |
+ * You should have received a copy of the GNU General Public License |
+ * along with this program; if not, write to the Free Software |
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
+ * |
+ * Author: Budiarto Herman <budiarto.herman@magister.fi> |
+ * |
+ */ |
+ |
+#include <ns3/log.h> |
+#include <ns3/packet.h> |
+#include <sstream> |
+#include "three-gpp-http-header.h" |
+ |
+NS_LOG_COMPONENT_DEFINE ("ThreeGppHttpHeader"); |
+ |
+namespace ns3 { |
+ |
+NS_OBJECT_ENSURE_REGISTERED (ThreeGppHttpHeader); |
+ |
+ThreeGppHttpHeader::ThreeGppHttpHeader () |
+ : Header (), |
+ m_contentType (NOT_SET), |
+ m_contentLength (0), |
+ m_clientTs (0), |
+ m_serverTs (0) |
+{ |
+ NS_LOG_FUNCTION (this); |
+} |
+ |
+ |
+// static |
+TypeId |
+ThreeGppHttpHeader::GetTypeId () |
+{ |
+ static TypeId tid = TypeId ("ns3::ThreeGppHttpHeader") |
+ .SetParent<Header> () |
+ .AddConstructor<ThreeGppHttpHeader> () |
+ ; |
+ return tid; |
+} |
+ |
+ |
+TypeId |
+ThreeGppHttpHeader::GetInstanceTypeId () const |
+{ |
+ return GetTypeId (); |
+} |
+ |
+ |
+uint32_t |
+ThreeGppHttpHeader::GetSerializedSize () const |
+{ |
+ return 2 + 4 + 8 + 8; |
+} |
+ |
+ |
+void |
+ThreeGppHttpHeader::Serialize (Buffer::Iterator start) const |
+{ |
+ NS_LOG_FUNCTION (this << &start); |
+ start.WriteU16 (m_contentType); |
+ start.WriteU32 (m_contentLength); |
+ start.WriteU64 (m_clientTs); |
+ start.WriteU64 (m_serverTs); |
+} |
+ |
+ |
+uint32_t |
+ThreeGppHttpHeader::Deserialize (Buffer::Iterator start) |
+{ |
+ NS_LOG_FUNCTION (this << &start); |
+ uint32_t bytesRead = 0; |
+ |
+ // First block of 2 bytes (content type) |
+ m_contentType = start.ReadU16 (); |
+ bytesRead += 2; |
+ |
+ // Second block of 4 bytes (content length) |
+ m_contentLength = start.ReadU32 (); |
+ bytesRead += 4; |
+ |
+ // Third block of 8 bytes (client time stamp) |
+ m_clientTs = start.ReadU64 (); |
+ bytesRead += 8; |
+ |
+ // Fourth block of 8 bytes (server time stamp) |
+ m_serverTs = start.ReadU64 (); |
+ bytesRead += 8; |
+ |
+ return bytesRead; |
+} |
+ |
+ |
+void |
+ThreeGppHttpHeader::Print (std::ostream &os) const |
+{ |
+ NS_LOG_FUNCTION (this << &os); |
+ os << "(Content-Type: " << m_contentType |
+ << " Content-Length: " << m_contentLength |
+ << " Client TS: " << TimeStep (m_clientTs).GetSeconds () |
+ << " Server TS: " << TimeStep (m_serverTs).GetSeconds () << ")"; |
+} |
+ |
+ |
+std::string |
+ThreeGppHttpHeader::ToString () const |
+{ |
+ NS_LOG_FUNCTION (this); |
+ std::ostringstream oss; |
+ Print (oss); |
+ return oss.str (); |
+} |
+ |
+ |
+void |
+ThreeGppHttpHeader::SetContentType (ThreeGppHttpHeader::ContentType_t contentType) |
+{ |
+ NS_LOG_FUNCTION (this << static_cast<uint16_t> (contentType)); |
+ switch (contentType) |
+ { |
+ case NOT_SET: |
+ m_contentType = 0; |
+ break; |
+ case MAIN_OBJECT: |
+ m_contentType = 1; |
+ break; |
+ case EMBEDDED_OBJECT: |
+ m_contentType = 2; |
+ break; |
+ default: |
+ NS_FATAL_ERROR ("Unknown Content-Type: " << contentType); |
+ break; |
+ } |
+} |
+ |
+ |
+ThreeGppHttpHeader::ContentType_t |
+ThreeGppHttpHeader::GetContentType () const |
+{ |
+ ContentType_t ret; |
+ switch (m_contentType) |
+ { |
+ case 0: |
+ ret = NOT_SET; |
+ break; |
+ case 1: |
+ ret = MAIN_OBJECT; |
+ break; |
+ case 2: |
+ ret = EMBEDDED_OBJECT; |
+ break; |
+ default: |
+ NS_FATAL_ERROR ("Unknown Content-Type: " << m_contentType); |
+ break; |
+ } |
+ return ret; |
+} |
+ |
+ |
+void |
+ThreeGppHttpHeader::SetContentLength (uint32_t contentLength) |
+{ |
+ NS_LOG_FUNCTION (this << contentLength); |
+ m_contentLength = contentLength; |
+} |
+ |
+ |
+uint32_t |
+ThreeGppHttpHeader::GetContentLength () const |
+{ |
+ return m_contentLength; |
+} |
+ |
+ |
+void |
+ThreeGppHttpHeader::SetClientTs (Time clientTs) |
+{ |
+ NS_LOG_FUNCTION (this << clientTs.GetSeconds ()); |
+ m_clientTs = clientTs.GetTimeStep (); |
+} |
+ |
+ |
+Time |
+ThreeGppHttpHeader::GetClientTs () const |
+{ |
+ return TimeStep (m_clientTs); |
+} |
+ |
+ |
+void |
+ThreeGppHttpHeader::SetServerTs (Time serverTs) |
+{ |
+ NS_LOG_FUNCTION (this << serverTs.GetSeconds ()); |
+ m_serverTs = serverTs.GetTimeStep (); |
+} |
+ |
+ |
+Time |
+ThreeGppHttpHeader::GetServerTs () const |
+{ |
+ return TimeStep (m_serverTs); |
+} |
+ |
+ |
+} // namespace ns3 |