110 lines
2.6 KiB
C++
110 lines
2.6 KiB
C++
/*
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Copyright (c) 2015, 2016 Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "item_processing_data.h"
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using namespace Mysql::Tools::Dump;
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Item_processing_data::Item_processing_data(
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Chain_data* chain_data, I_dump_task* process_task_object,
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I_chain_element* chain_element,
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const Mysql::I_callable<void, Item_processing_data*>* completion_callback,
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Item_processing_data* parent_item_data)
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: m_chain_data(chain_data),
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m_process_task_object(process_task_object),
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m_chain_element(chain_element),
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m_completion_callback(completion_callback),
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m_parent_item_data(parent_item_data),
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m_active_executions(0),
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m_had_chain_created(false)
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{}
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Item_processing_data::~Item_processing_data()
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{
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// Check if it is last item in the chain.
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if (get_parent_item_data() == NULL)
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delete m_chain_data;
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}
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Chain_data* Item_processing_data::get_chain() const
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{
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return m_chain_data;
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}
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Item_processing_data* Item_processing_data::get_parent_item_data() const
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{
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return m_parent_item_data;
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}
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void Item_processing_data::start_processing()
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{
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m_active_executions++;
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}
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bool Item_processing_data::end_processing()
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{
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if (--m_active_executions == 0)
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{
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return true;
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}
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return false;
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}
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I_dump_task* Item_processing_data::get_process_task_object() const
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{
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return m_process_task_object;
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}
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I_chain_element* Item_processing_data::get_processing_chain_element() const
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{
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return m_chain_element;
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}
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bool Item_processing_data::have_completion_callback()
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{
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return m_completion_callback != NULL;
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}
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bool Item_processing_data::had_chain_created() const
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{
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return m_had_chain_created;
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}
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void Item_processing_data::set_had_chain_created()
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{
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m_had_chain_created= true;
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}
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void Item_processing_data::set_chain(Chain_data* chain_data)
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{
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m_chain_data= chain_data;
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}
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bool Item_processing_data::call_completion_callback_at_end()
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{
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if (m_active_executions == 0)
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{
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if (m_completion_callback != NULL)
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{
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(*m_completion_callback)(this);
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m_completion_callback= NULL;
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}
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return true;
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}
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return false;
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}
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