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-rw-r--r--src/server/shared/Threading/Callback.h209
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diff --git a/src/server/shared/Threading/Callback.h b/src/server/shared/Threading/Callback.h
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--- a/src/server/shared/Threading/Callback.h
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@@ -1,209 +0,0 @@
-/*
- * Copyright (C) 2008-2015 TrinityCore <http://www.trinitycore.org/>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef _CALLBACK_H
-#define _CALLBACK_H
-
-#include <future>
-#include "QueryResult.h"
-
-typedef std::future<QueryResult> QueryResultFuture;
-typedef std::promise<QueryResult> QueryResultPromise;
-typedef std::future<PreparedQueryResult> PreparedQueryResultFuture;
-typedef std::promise<PreparedQueryResult> PreparedQueryResultPromise;
-
-#define CALLBACK_STAGE_INVALID uint8(-1)
-
-template <typename Result, typename ParamType, bool chain = false>
-class QueryCallback
-{
- public:
- QueryCallback() : _param(), _stage(chain ? 0 : CALLBACK_STAGE_INVALID) { }
-
- //! The parameter of this function should be a resultset returned from either .AsyncQuery or .AsyncPQuery
- void SetFutureResult(std::future<Result> value)
- {
- _result = std::move(value);
- }
-
- std::future<Result>& GetFutureResult()
- {
- return _result;
- }
-
- int IsReady()
- {
- return _result.valid() && _result.wait_for(std::chrono::seconds(0)) == std::future_status::ready;
- }
-
- void GetResult(Result& res)
- {
- res = _result.get();
- }
-
- void FreeResult()
- {
- // Nothing to do here, the constructor of std::future will take care of the cleanup
- }
-
- void SetParam(ParamType value)
- {
- _param = value;
- }
-
- ParamType GetParam()
- {
- return _param;
- }
-
- //! Resets the stage of the callback chain
- void ResetStage()
- {
- if (!chain)
- return;
-
- _stage = 0;
- }
-
- //! Advances the callback chain to the next stage, so upper level code can act on its results accordingly
- void NextStage()
- {
- if (!chain)
- return;
-
- ++_stage;
- }
-
- //! Returns the callback stage (or CALLBACK_STAGE_INVALID if invalid)
- uint8 GetStage()
- {
- return _stage;
- }
-
- //! Resets all underlying variables (param, result and stage)
- void Reset()
- {
- SetParam(ParamType());
- FreeResult();
- ResetStage();
- }
-
- private:
- std::future<Result> _result;
- ParamType _param;
- uint8 _stage;
-
- QueryCallback(QueryCallback const& right) = delete;
- QueryCallback& operator=(QueryCallback const& right) = delete;
-};
-
-template <typename Result, typename ParamType1, typename ParamType2, bool chain = false>
-class QueryCallback_2
-{
- public:
- QueryCallback_2() : _stage(chain ? 0 : CALLBACK_STAGE_INVALID) { }
-
- //! The parameter of this function should be a resultset returned from either .AsyncQuery or .AsyncPQuery
- void SetFutureResult(std::future<Result> value)
- {
- _result = std::move(value);
- }
-
- std::future<Result>& GetFutureResult()
- {
- return _result;
- }
-
- int IsReady()
- {
- return _result.valid() && _result.wait_for(std::chrono::seconds(0)) == std::future_status::ready;
- }
-
- void GetResult(Result& res)
- {
- res = _result.get();
- }
-
- void FreeResult()
- {
- // Nothing to do here, the constructor of std::future will take care of the cleanup
- }
-
- void SetFirstParam(ParamType1 value)
- {
- _param_1 = value;
- }
-
- void SetSecondParam(ParamType2 value)
- {
- _param_2 = value;
- }
-
- ParamType1 GetFirstParam()
- {
- return _param_1;
- }
-
- ParamType2 GetSecondParam()
- {
- return _param_2;
- }
-
- //! Resets the stage of the callback chain
- void ResetStage()
- {
- if (!chain)
- return;
-
- _stage = 0;
- }
-
- //! Advances the callback chain to the next stage, so upper level code can act on its results accordingly
- void NextStage()
- {
- if (!chain)
- return;
-
- ++_stage;
- }
-
- //! Returns the callback stage (or CALLBACK_STAGE_INVALID if invalid)
- uint8 GetStage()
- {
- return _stage;
- }
-
- //! Resets all underlying variables (param, result and stage)
- void Reset()
- {
- SetFirstParam(NULL);
- SetSecondParam(NULL);
- FreeResult();
- ResetStage();
- }
-
- private:
- std::future<Result> _result;
- ParamType1 _param_1;
- ParamType2 _param_2;
- uint8 _stage;
-
- QueryCallback_2(QueryCallback_2 const& right) = delete;
- QueryCallback_2& operator=(QueryCallback_2 const& right) = delete;
-};
-
-#endif