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Viewing changes to plugin/pbms/src/systab_util_ms.h

  • Committer: Mark Atwood
  • Date: 2011-12-20 02:32:53 UTC
  • mfrom: (2469.1.1 drizzle-build)
  • Revision ID: me@mark.atwood.name-20111220023253-bvu0kr14kwsdvz7g
merge lp:~brianaker/drizzle/deprecate-pbms

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plugin/pbms/src/systab_util_ms.h
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#pragma once
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#ifndef __SYSTAB_UTIL_H__
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#define __SYSTAB_UTIL_H__
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/* Copyright (C) 2009 PrimeBase Technologies GmbH, Germany
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 *
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 * PrimeBase Media Stream for MySQL
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; either version 2 of the License, or
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 * (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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 *
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 *  Created by Barry Leslie on 3/20/09.
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 *
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 */
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#include "cslib/CSLog.h"
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class SysTabRec: public CSRefStringBuffer {     
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        void logError(const char *text = NULL);
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        bool findRecord();
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        bool badRecord;
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        uint32_t recordLength, start_of_record;
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        public:
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        const char *db_name, *file_name, *table_name;
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        char *ptr, *end_of_record, *end_of_data;
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        SysTabRec(const char *db_name_arg, const char *file_name_arg, const char *table_name_arg): 
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                CSRefStringBuffer(64),
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                badRecord(false),
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                recordLength(0),
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                start_of_record(0),
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                db_name(db_name_arg),
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                file_name(file_name_arg),
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                table_name(table_name_arg),
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                ptr(NULL),
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                end_of_record(NULL),
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                end_of_data(NULL)
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        {
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        }
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        // Methods used to read records
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        bool firstRecord();
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        bool nextRecord();
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        void resetRecord();
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        uint8_t getInt1Field(); 
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        uint32_t getInt4Field();        
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        const char *getStringField();
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        bool isValidRecord()
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        {
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                return ((ptr == end_of_record) && !badRecord);
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        }
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        // Methods used to write records
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        void clear();
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        void beginRecord();
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        void endRecord();
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        void setInt1Field(uint8_t val); 
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        void setInt4Field(uint32_t val);        
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        void setStringField(const char *val);
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        void setStringField(const char *val, uint32_t len);
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};
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CSString *getPBMSPath(CSString *db_path);
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CSPath *getSysFile(CSString *db_path, const char *name, size_t min_size);
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#endif // __SYSTAB_UTIL_H__
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