Using TC structure allowing easier patches importing

src/common/Database/QueryResult.h

@@ -0,0 +1,97 @@
+/*
+ * Copyright (C) 2016+     AzerothCore <www.azerothcore.org>, released under GNU GPL v2 license: http://github.com/azerothcore/azerothcore-wotlk/LICENSE-GPL2
+ * Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/>
+ * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
+ */
+
+#ifndef QUERYRESULT_H
+#define QUERYRESULT_H
+
+#include "AutoPtr.h"
+#include <ace/Thread_Mutex.h>
+
+#include "Errors.h"
+#include "Field.h"
+
+#ifdef _WIN32
+  #include <winsock2.h>
+#endif
+#include <mysql.h>
+
+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;
+};
+
+typedef Trinity::AutoPtr<ResultSet, ACE_Thread_Mutex> 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<Field*> 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();
+
+};
+
+typedef Trinity::AutoPtr<PreparedResultSet, ACE_Thread_Mutex> PreparedQueryResult;
+
+#endif
+