3b4c800baa
--HG-- extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%402217
104 lines
3.3 KiB
C++
104 lines
3.3 KiB
C++
/**
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* vim: set ts=4 :
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* =============================================================================
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* SourceMod MySQL Extension
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* Copyright (C) 2004-2007 AlliedModders LLC. All rights reserved.
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* =============================================================================
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, version 3.0, as published by the
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* Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* As a special exception, AlliedModders LLC gives you permission to link the
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* code of this program (as well as its derivative works) to "Half-Life 2," the
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* "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
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* by the Valve Corporation. You must obey the GNU General Public License in
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* all respects for all other code used. Additionally, AlliedModders LLC grants
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* this exception to all derivative works. AlliedModders LLC defines further
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* exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
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* or <http://www.sourcemod.net/license.php>.
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*
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* Version: $Id$
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*/
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#ifndef _INCLUDE_SM_MYSQL_BOUND_RESULTS_H_
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#define _INCLUDE_SM_MYSQL_BOUND_RESULTS_H_
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#include "MyDatabase.h"
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class MyStatement;
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struct ResultBind
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{
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my_bool my_null;
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unsigned long my_length;
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union
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{
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int ival;
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float fval;
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} data;
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unsigned char *blob;
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size_t length;
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};
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class MyBoundResults :
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public IResultSet,
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public IResultRow
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{
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friend class MyStatement;
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public:
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MyBoundResults(MYSQL_STMT *stmt, MYSQL_RES *res);
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~MyBoundResults();
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public: //IResultSet
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unsigned int GetRowCount();
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unsigned int GetFieldCount();
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const char *FieldNumToName(unsigned int columnId);
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bool FieldNameToNum(const char *name, unsigned int *columnId);
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bool MoreRows();
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IResultRow *FetchRow();
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bool Rewind();
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DBType GetFieldType(unsigned int field);
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DBType GetFieldDataType(unsigned int field);
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IResultRow *CurrentRow();
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public: //IResultRow
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DBResult GetString(unsigned int id, const char **pString, size_t *length);
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DBResult CopyString(unsigned int id,
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char *buffer,
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size_t maxlength,
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size_t *written);
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DBResult GetFloat(unsigned int id, float *pFloat);
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DBResult GetInt(unsigned int id, int *pInt);
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bool IsNull(unsigned int id);
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size_t GetDataSize(unsigned int id);
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DBResult GetBlob(unsigned int id, const void **pData, size_t *length);
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DBResult CopyBlob(unsigned int id, void *buffer, size_t maxlength, size_t *written);
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public:
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bool Initialize();
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void Update();
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private:
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bool RefetchField(MYSQL_STMT *stmt,
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unsigned int id,
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size_t initSize,
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enum_field_types type);
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private:
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MYSQL_STMT *m_stmt;
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MYSQL_RES *m_pRes;
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MYSQL_BIND *m_bind;
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ResultBind *m_pull;
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unsigned int m_ColCount;
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bool m_Initialized;
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unsigned int m_RowCount;
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unsigned int m_CurRow;
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bool m_bUpdatedBinds;
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};
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#endif //_INCLUDE_SM_MYSQL_BOUND_RESULTS_H_
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