94 lines
3.2 KiB
C++
94 lines
3.2 KiB
C++
/**
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* vim: set ts=4 :
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* =============================================================================
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* SourceMod PostgreSQL Extension
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* Copyright (C) 2013 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_PGSQL_DATABASE_H_
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#define _INCLUDE_SM_PGSQL_DATABASE_H_
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#include <amtl/am-refcounting-threadsafe.h>
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#include <mutex>
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#include "PgDriver.h"
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class PgQuery;
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class PgStatement;
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class PgDatabase
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: public IDatabase,
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public ke::RefcountedThreadsafe<PgDatabase>
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{
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friend class PgQuery;
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friend class PgStatement;
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public:
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PgDatabase(PGconn *pgsql, const DatabaseInfo *info, bool persistent);
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~PgDatabase();
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public: //IDatabase
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bool Close();
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const char *GetError(int *errorCode=NULL);
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bool DoSimpleQuery(const char *query);
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IQuery *DoQuery(const char *query);
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IPreparedQuery *PrepareQuery(const char *query, char *error, size_t maxlength, int *errCode=NULL);
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bool QuoteString(const char *str, char buffer[], size_t maxlen, size_t *newSize);
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unsigned int GetAffectedRows();
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unsigned int GetInsertID();
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bool LockForFullAtomicOperation();
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void UnlockFromFullAtomicOperation();
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void IncReferenceCount();
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IDBDriver *GetDriver();
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bool DoSimpleQueryEx(const char *query, size_t len);
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IQuery *DoQueryEx(const char *query, size_t len);
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unsigned int GetAffectedRowsForQuery(IQuery *query);
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unsigned int GetInsertIDForQuery(IQuery *query);
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bool SetCharacterSet(const char *characterset);
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public:
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const DatabaseInfo &GetInfo();
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void SetLastIDAndRows(unsigned int insertID, unsigned int affectedRows);
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private:
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PGconn *m_pgsql;
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std::recursive_mutex m_FullLock;
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unsigned int m_lastInsertID;
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unsigned int m_lastAffectedRows;
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std::mutex m_LastQueryInfoLock;
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unsigned int m_preparedStatementID;
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/* ---------- */
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DatabaseInfo m_Info;
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String m_Host;
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String m_Database;
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String m_User;
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String m_Pass;
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bool m_bPersistent;
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};
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DBType GetOurType(Oid type);
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#endif //_INCLUDE_SM_PGSQL_DATABASE_H_
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