sourcemod/extensions/mysql/mysql/MyBasicResults.h
David Anderson d4c602f022 updated license headers for most extensions
updated sdk bases for most extensions

--HG--
extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%401232
2007-08-01 01:54:53 +00:00

97 lines
3.2 KiB
C++

/**
* vim: set ts=4 :
* ================================================================
* SourceMod MySQL Extension
* Copyright (C) 2004-2007 AlliedModders LLC. All rights reserved.
* ================================================================
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License,
* version 3.0, as published by the Free Software Foundation.
*
* 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/>.
*
* As a special exception, AlliedModders LLC gives you permission to
* link the code of this program (as well as its derivative works) to
* "Half-Life 2," the "Source Engine," the "SourcePawn JIT," and any
* Game MODs that run on software by the Valve Corporation. You must
* obey the GNU General Public License in all respects for all other
* code used. Additionally, AlliedModders LLC grants this exception
* to all derivative works. AlliedModders LLC defines further
* exceptions, found in LICENSE.txt (as of this writing, version
* JULY-31-2007), or <http://www.sourcemod.net/license.php>.
*
* Version: $Id$
*/
#ifndef _INCLUDE_SM_MYSQL_BASIC_RESULTS_H_
#define _INCLUDE_SM_MYSQL_BASIC_RESULTS_H_
#include "MyDatabase.h"
class MyQuery;
class MyBasicResults :
public IResultSet,
public IResultRow
{
friend class MyQuery;
public:
MyBasicResults(MYSQL_RES *res);
~MyBasicResults();
public: //IResultSet
unsigned int GetRowCount();
unsigned int GetFieldCount();
const char *FieldNumToName(unsigned int columnId);
bool FieldNameToNum(const char *name, unsigned int *columnId);
bool MoreRows();
IResultRow *FetchRow();
bool Rewind();
DBType GetFieldType(unsigned int field);
DBType GetFieldDataType(unsigned int field);
IResultRow *CurrentRow();
public: //IResultRow
DBResult GetString(unsigned int columnId, const char **pString, size_t *length);
DBResult GetFloat(unsigned int columnId, float *pFloat);
DBResult GetInt(unsigned int columnId, int *pInt);
bool IsNull(unsigned int columnId);
DBResult GetBlob(unsigned int columnId, const void **pData, size_t *length);
DBResult CopyBlob(unsigned int columnId, void *buffer, size_t maxlength, size_t *written);
DBResult CopyString(unsigned int columnId,
char *buffer,
size_t maxlength,
size_t *written);
size_t GetDataSize(unsigned int columnId);
protected:
void Update();
private:
MYSQL_RES *m_pRes;
unsigned int m_CurRow;
MYSQL_ROW m_Row;
unsigned long *m_Lengths;
unsigned int m_ColCount;
unsigned int m_RowCount;
};
class MyQuery : public IQuery
{
friend class MyBasicResults;
public:
MyQuery(MyDatabase *db, MYSQL_RES *res);
public:
IResultSet *GetResultSet();
bool FetchMoreResults();
void Destroy();
private:
MyDatabase *m_pParent;
MyBasicResults m_rs;
};
#endif //_INCLUDE_SM_MYSQL_BASIC_RESULTS_H_