diff options
author | Damjan Marion <damarion@cisco.com> | 2018-04-25 19:11:15 +0200 |
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committer | Neale Ranns <nranns@cisco.com> | 2018-04-27 11:35:07 +0000 |
commit | 164e5f8c63652028ecb9c3570e1ea8618b163071 (patch) | |
tree | 7423f5abbc61b761df9a679c7974f17613736020 /src/vpp-api/vom/dump_cmd.hpp | |
parent | aa682a39b76ee043f65313f23e134bf18fe7a47e (diff) |
Move VOM to extras/vom
Change-Id: Iea174f03dfba3bd06024db0f0cc373532300dcae
Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vpp-api/vom/dump_cmd.hpp')
-rw-r--r-- | src/vpp-api/vom/dump_cmd.hpp | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/src/vpp-api/vom/dump_cmd.hpp b/src/vpp-api/vom/dump_cmd.hpp deleted file mode 100644 index 4dad02b911e..00000000000 --- a/src/vpp-api/vom/dump_cmd.hpp +++ /dev/null @@ -1,155 +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_DUMP_CMD_H__ -#define __VOM_DUMP_CMD_H__ - -#include <future> - -#include "vom/cmd.hpp" -#include "vom/hw.hpp" - -#include <vapi/vapi.hpp> - -namespace VOM { -/** - * A function type def for calculating a message's size - */ -typedef unsigned int (*get_msg_size_t)(void*); - -/** - * A base class for VPP dump commands. - * Dump commands are one of the sub-set of command types to VPP. Here the - * client - * makes a read request on the resource and VPP responds with all the - * records. - * This command is executed synchronously. Once complete the client can - * 'pop' - * the records from the command object - */ -template <typename MSG> -class dump_cmd : public cmd -{ -public: - typedef MSG msg_t; - typedef typename MSG::resp_type record_t; - - typedef typename vapi::Result_set<typename MSG::resp_type>::const_iterator - const_iterator; - - /** - * Default Constructor - */ - dump_cmd() - : cmd() - { - } - - /** - * Destructor - */ - virtual ~dump_cmd() {} - - dump_cmd(const dump_cmd& d) = default; - - /** - * Constant iterator to the start of the records retunred during the dump - */ - const_iterator begin() - { - /* - * m_dump is NULL during client UT when the commands are not issued. - */ - if (!m_dump) - return const_iterator(); - return (m_dump->get_result_set().begin()); - } - - /** - * Constant iterator to the end of the records retunred during the dump - */ - const_iterator end() - { - if (!m_dump) - return const_iterator(); - return (m_dump->get_result_set().end()); - } - - /** - * Wait for the issue of the command to complete - */ - rc_t wait() - { - std::future_status status; - std::future<rc_t> result; - - result = m_promise.get_future(); - status = result.wait_for(std::chrono::seconds(5)); - - if (status != std::future_status::ready) { - return (rc_t::TIMEOUT); - } - - return (result.get()); - } - - /** - * Call operator called when the dump is complete - */ - vapi_error_e operator()(MSG& d) - { - m_promise.set_value(rc_t::OK); - - return (VAPI_OK); - } - - /** - * Retire/cancel a long running command - */ - virtual void retire(connection& con) {} - -protected: - /** - * The underlying promise that implements the synchornous nature - * of the command issue - */ - std::promise<rc_t> m_promise; - - /** - * Dump commands should not be issued whilst the HW is disabled - */ - void succeeded() {} - - /** - * The HW::cmd_q is a friend so it can call suceedded. - */ - friend class HW::cmd_q; - - /** - * The VAPI event registration - */ - std::unique_ptr<MSG> m_dump; -}; -}; - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "mozilla") - * End: - */ - -#endif |