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authorDamjan Marion <damarion@cisco.com>2018-04-25 19:11:15 +0200
committerNeale Ranns <nranns@cisco.com>2018-04-27 11:35:07 +0000
commit164e5f8c63652028ecb9c3570e1ea8618b163071 (patch)
tree7423f5abbc61b761df9a679c7974f17613736020 /src/vpp-api/vom/event_cmd.hpp
parentaa682a39b76ee043f65313f23e134bf18fe7a47e (diff)
Move VOM to extras/vom
Change-Id: Iea174f03dfba3bd06024db0f0cc373532300dcae Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vpp-api/vom/event_cmd.hpp')
-rw-r--r--src/vpp-api/vom/event_cmd.hpp117
1 files changed, 0 insertions, 117 deletions
diff --git a/src/vpp-api/vom/event_cmd.hpp b/src/vpp-api/vom/event_cmd.hpp
deleted file mode 100644
index a0e9b4af112..00000000000
--- a/src/vpp-api/vom/event_cmd.hpp
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __VOM_EVENT_CMD_H__
-#define __VOM_EVENT_CMD_H__
-
-#include <mutex>
-
-#include "vom/rpc_cmd.hpp"
-
-#include <vapi/vapi.hpp>
-
-namespace VOM {
-/**
- * An Event command base class.
- * Events are one of the sub-set of command type to VPP.
- * A client performs a one time 'registration/subsription' to VPP for the
- * event in question and then is notified asynchronously when those events
- * occur.
- * The model here then is that the lifetime of the event command represensts
- * the during of the clients subscription. When the command is 'issued' the
- * subscription begins, when it is 'retired' the subscription ends. For the
- * subscription duration the client will be notified as events are recieved.
- * The client can then 'pop' these events from this command object.
- */
-template <typename WANT, typename EVENT>
-class event_cmd : public rpc_cmd<HW::item<bool>, rc_t, WANT>
-{
-public:
- /**
- * Default constructor
- */
- event_cmd(HW::item<bool>& b)
- : rpc_cmd<HW::item<bool>, rc_t, WANT>(b)
- {
- }
-
- /**
- * Default destructor
- */
- virtual ~event_cmd() {}
-
- /**
- * Typedef for the event type
- */
- typedef typename vapi::Event_registration<EVENT>::resp_type event_t;
- typedef typename vapi::Event_registration<EVENT> reg_t;
-
- typedef typename vapi::Result_set<typename reg_t::resp_type>::const_iterator
- const_iterator;
-
- const_iterator begin() { return (m_reg->get_result_set().begin()); }
-
- const_iterator end() { return (m_reg->get_result_set().end()); }
-
- void lock() { m_mutex.lock(); }
- void unlock() { m_mutex.unlock(); }
-
- /**
- * flush/free all the events thus far reeived.
- * Call with the lock held!
- */
- void flush() { m_reg->get_result_set().free_all_responses(); }
-
- /**
- * Retire the command. This is only appropriate for Event Commands
- * As they persist until retired.
- */
- virtual void retire(connection& con) = 0;
-
- vapi_error_e operator()(reg_t& dl)
- {
- notify();
-
- return (VAPI_OK);
- }
-
-protected:
- /**
- * Notify the command that data from VPP has arrived and been stored.
- * The command should now inform its clients/listeners.
- */
- virtual void notify() = 0;
-
- /**
- * The VAPI event registration
- */
- std::unique_ptr<vapi::Event_registration<EVENT>> m_reg;
-
- /**
- * Mutex protection for the events
- */
- std::mutex m_mutex;
-};
-};
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "mozilla")
- * End:
- */
-
-#endif