diff options
author | 2018-04-25 19:11:15 +0200 | |
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committer | 2018-04-27 11:35:07 +0000 | |
commit | 164e5f8c63652028ecb9c3570e1ea8618b163071 (patch) | |
tree | 7423f5abbc61b761df9a679c7974f17613736020 /src/vpp-api/vom/hw.cpp | |
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/hw.cpp')
-rw-r--r-- | src/vpp-api/vom/hw.cpp | 281 |
1 files changed, 0 insertions, 281 deletions
diff --git a/src/vpp-api/vom/hw.cpp b/src/vpp-api/vom/hw.cpp deleted file mode 100644 index 0952b60f9d9..00000000000 --- a/src/vpp-api/vom/hw.cpp +++ /dev/null @@ -1,281 +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. - */ - -#include "vom/hw.hpp" -#include "vom/hw_cmds.hpp" -#include "vom/logger.hpp" - -namespace VOM { -HW::cmd_q::cmd_q() - : m_enabled(true) - , m_connected(false) - , m_conn() -{ -} - -HW::cmd_q::~cmd_q() -{ -} - -HW::cmd_q& -HW::cmd_q::operator=(const HW::cmd_q& f) -{ - return (*this); -} - -/** - * Run the connect/dispatch thread. - */ -void -HW::cmd_q::rx_run() -{ - while (m_connected) { - m_conn.ctx().dispatch(); - } -} - -void -HW::cmd_q::enqueue(cmd* c) -{ - std::shared_ptr<cmd> sp(c); - - m_queue.push_back(sp); -} - -void -HW::cmd_q::enqueue(std::shared_ptr<cmd> c) -{ - m_queue.push_back(c); -} - -void -HW::cmd_q::enqueue(std::queue<cmd*>& cmds) -{ - while (cmds.size()) { - std::shared_ptr<cmd> sp(cmds.front()); - - m_queue.push_back(sp); - cmds.pop(); - } -} - -bool -HW::cmd_q::connect() -{ - if (m_connected) - return m_connected; - - if (0 == m_conn.connect()) { - m_connected = true; - m_rx_thread.reset(new std::thread(&HW::cmd_q::rx_run, this)); - } - return (m_connected); -} - -void -HW::cmd_q::disconnect() -{ - - if (!m_connected) - return; - - m_connected = false; - - if (m_rx_thread && m_rx_thread->joinable()) { - m_rx_thread->join(); - } - - m_conn.disconnect(); -} - -void -HW::cmd_q::enable() -{ - m_enabled = true; -} - -void -HW::cmd_q::disable() -{ - m_enabled = false; -} - -rc_t -HW::cmd_q::write() -{ - rc_t rc = rc_t::OK; - - /* - * The queue is enabled, Execute each command in the queue. - * If one execution fails, abort the rest - */ - auto it = m_queue.begin(); - - while (it != m_queue.end()) { - std::shared_ptr<cmd> c = *it; - - VOM_LOG(log_level_t::DEBUG) << *c; - - if (m_enabled) { - /* - * before we issue the command we must move it to the pending - * store - * ince a async event can be recieved before the command - * completes - */ - rc = c->issue(m_conn); - - if (rc_t::OK == rc) { - /* - * move to the next - */ - } else { - /* - * barf out without issuing the rest - */ - VOM_LOG(log_level_t::ERROR) << "Failed to execute: " << c->to_string(); - break; - } - } else { - /* - * The HW is disabled, so set each command as succeeded - */ - c->succeeded(); - } - - ++it; - } - - /* - * erase all objects in the queue - */ - m_queue.erase(m_queue.begin(), m_queue.end()); - - return (rc); -} - -/* - * The single Command Queue - */ -HW::cmd_q* HW::m_cmdQ; -HW::item<bool> HW::m_poll_state; - -/** - * Initialse the connection to VPP - */ -void -HW::init(HW::cmd_q* f) -{ - m_cmdQ = f; -} - -/** - * Initialse the connection to VPP - */ -void -HW::init() -{ - m_cmdQ = new cmd_q(); -} - -void -HW::enqueue(cmd* cmd) -{ - m_cmdQ->enqueue(cmd); -} - -void -HW::enqueue(std::shared_ptr<cmd> cmd) -{ - m_cmdQ->enqueue(cmd); -} - -void -HW::enqueue(std::queue<cmd*>& cmds) -{ - m_cmdQ->enqueue(cmds); -} - -bool -HW::connect() -{ - return m_cmdQ->connect(); -} - -void -HW::disconnect() -{ - m_cmdQ->disconnect(); -} - -void -HW::enable() -{ - m_cmdQ->enable(); -} - -void -HW::disable() -{ - m_cmdQ->disable(); -} - -rc_t -HW::write() -{ - return (m_cmdQ->write()); -} - -bool -HW::poll() -{ - std::shared_ptr<cmd> poll(new hw_cmds::poll(m_poll_state)); - - HW::enqueue(poll); - HW::write(); - - return (m_poll_state); -} - -template <> -std::string -HW::item<bool>::to_string() const -{ - std::ostringstream os; - - os << "hw-item:[" - << "rc:" << item_rc.to_string() << " data:" << item_data << "]"; - return (os.str()); -} - -template <> -std::string -HW::item<unsigned int>::to_string() const -{ - std::ostringstream os; - - os << "hw-item:[" - << "rc:" << item_rc.to_string() << " data:" << item_data << "]"; - return (os.str()); -} -} - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "mozilla") - * End: - */ |