From 1f66d719f2cbbcb144b5080c89dd73fcae261798 Mon Sep 17 00:00:00 2001 From: StormBytePP Date: Sat, 15 Aug 2015 02:19:10 +0200 Subject: Core/BuildSystem: Merge collision, debugging, threading, utilities and configuration into "common" which does not depend on shared anymore and moved database out of shared library These changes enables to build tools only without even having MySQL installed --- src/server/database/Database/QueryResult.h | 111 +++++++++++++++++++++++++++++ 1 file changed, 111 insertions(+) create mode 100644 src/server/database/Database/QueryResult.h (limited to 'src/server/database/Database/QueryResult.h') diff --git a/src/server/database/Database/QueryResult.h b/src/server/database/Database/QueryResult.h new file mode 100644 index 00000000000..a61fb6331c1 --- /dev/null +++ b/src/server/database/Database/QueryResult.h @@ -0,0 +1,111 @@ +/* + * Copyright (C) 2008-2015 TrinityCore + * Copyright (C) 2005-2009 MaNGOS + * + * 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 . + */ + +#ifndef QUERYRESULT_H +#define QUERYRESULT_H + +#include +#include "Field.h" + +#ifdef _WIN32 + #include +#endif +#include + +class ResultSet +{ + public: + ResultSet(MYSQL_RES* result, MYSQL_FIELD* fields, uint64 rowCount, uint32 fieldCount); + ~ResultSet(); + + bool NextRow(); + uint64 GetRowCount() const { return _rowCount; } + uint32 GetFieldCount() const { return _fieldCount; } + + Field* Fetch() const { return _currentRow; } + const Field & operator [] (uint32 index) const + { + ASSERT(index < _fieldCount); + return _currentRow[index]; + } + + protected: + uint64 _rowCount; + Field* _currentRow; + uint32 _fieldCount; + + private: + void CleanUp(); + MYSQL_RES* _result; + MYSQL_FIELD* _fields; + + ResultSet(ResultSet const& right) = delete; + ResultSet& operator=(ResultSet const& right) = delete; +}; + +typedef std::shared_ptr QueryResult; + +class PreparedResultSet +{ + public: + PreparedResultSet(MYSQL_STMT* stmt, MYSQL_RES* result, uint64 rowCount, uint32 fieldCount); + ~PreparedResultSet(); + + bool NextRow(); + uint64 GetRowCount() const { return m_rowCount; } + uint32 GetFieldCount() const { return m_fieldCount; } + + Field* Fetch() const + { + ASSERT(m_rowPosition < m_rowCount); + return m_rows[uint32(m_rowPosition)]; + } + + const Field & operator [] (uint32 index) const + { + ASSERT(m_rowPosition < m_rowCount); + ASSERT(index < m_fieldCount); + return m_rows[uint32(m_rowPosition)][index]; + } + + protected: + std::vector m_rows; + uint64 m_rowCount; + uint64 m_rowPosition; + uint32 m_fieldCount; + + private: + MYSQL_BIND* m_rBind; + MYSQL_STMT* m_stmt; + MYSQL_RES* m_res; + + my_bool* m_isNull; + unsigned long* m_length; + + void FreeBindBuffer(); + void CleanUp(); + bool _NextRow(); + + PreparedResultSet(PreparedResultSet const& right) = delete; + PreparedResultSet& operator=(PreparedResultSet const& right) = delete; +}; + +typedef std::shared_ptr PreparedQueryResult; + +#endif + -- cgit v1.2.3