Packet: added Packet::reparse() and ::clearAnnotations() member

[senf.git] / senf / Packets / PacketInterpreter.cc

diff --git a/senf/Packets/PacketInterpreter.cc b/senf/Packets/PacketInterpreter.cc
index fcd6783..3b03742 100644 (file)
--- a/senf/Packets/PacketInterpreter.cc
+++ b/senf/Packets/PacketInterpreter.cc
@@ -55,11 +55,11 @@ prefix_ senf::PacketInterpreterBase::ptr senf::PacketInterpreterBase::append(ptr
 {
     if (next())
         impl().truncateInterpreters(next().get());
-    
+
     optional_range r (nextPacketRange());
     if (!r)
         throw InvalidPacketChainException();
-    
+
     ptr rv (packet->appendClone(&impl(), *r));
     rv->data().resize(packet->data().size());
     std::copy(packet->data().begin(), packet->data().end(), rv->data().begin());
@@ -70,17 +70,29 @@ prefix_ senf::PacketInterpreterBase::ptr senf::PacketInterpreterBase::append(ptr
     return rv;
 }
 
+prefix_ void senf::PacketInterpreterBase::reparse()
+{
+    if (next())
+        impl().truncateInterpreters(next().get());
+}
+
 // Access to the abstract interface
 
 prefix_ void senf::PacketInterpreterBase::dump(std::ostream & os)
 {
-    if (detail::AnnotationIndexerBase::maxAnnotations > 0) {
-        os << "Annotations:\n";
-        impl().dumpAnnotations(os);
+    try {
+        if (detail::AnnotationRegistry::instance().begin()
+            != detail::AnnotationRegistry::instance().end()) {
+            os << "Annotations:\n";
+            impl().dumpAnnotations(os);
+        }
+        v_dump(os);
+        for (ptr i (next()); i; i = i->next())
+            i->v_dump(os);
+    }
+    catch (senf::Exception & e) {
+        os << "[Exception: " << e.message() << "]\n";
     }
-    v_dump(os);
-    for (ptr i (next()); i; i = i->next())
-        i->v_dump(os);
 }
 
 prefix_ void senf::PacketInterpreterBase::finalizeThis()
@@ -95,6 +107,24 @@ prefix_ void senf::PacketInterpreterBase::finalizeTo(ptr other)
     finalizeThis();
 }
 
+// reference/memory management
+
+prefix_ void senf::PacketInterpreterBase::add_ref()
+{
+    if (impl_ && !refcount())
+        impl_->add_ref();
+    intrusive_refcount_t<PacketInterpreterBase>::add_ref();
+}
+
+prefix_ void senf::PacketInterpreterBase::release()
+{
+    if (impl_ && refcount()==1)
+        // This call will set impl_ to 0 if we just removed the last reference ...
+        impl_->release();
+    if (intrusive_refcount_t<PacketInterpreterBase>::release() && !impl_)
+        delete this;
+}
+
 ///////////////////////////////////////////////////////////////////////////
 // senf::PacketInterpreterBase::Factory