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Viewing changes to plugin/compression/uncompress.h

  • Committer: Jay Pipes
  • Date: 2009-02-28 17:49:22 UTC
  • mto: (910.2.6 mordred-noatomics)
  • mto: This revision was merged to the branch mainline in revision 908.
  • Revision ID: jpipes@serialcoder-20090228174922-jczgt4d0662fqmnf
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plugin/compression/uncompress.h
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/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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 *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
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 *
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 *  Copyright (C) 2008 Sun Microsystems, Inc.
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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; version 2 of the License.
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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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#ifndef PLUGIN_COMPRESSION_UNCOMPRESS_H
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#define PLUGIN_COMPRESSION_UNCOMPRESS_H
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#include <drizzled/session.h>
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#include <drizzled/error.h>
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#include <drizzled/function/str/strfunc.h>
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class Item_func_uncompress: public drizzled::Item_str_func
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{
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  drizzled::String buffer;
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public:
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  Item_func_uncompress(): Item_str_func(){}
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  virtual ~Item_func_uncompress() {}
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  void fix_length_and_dec(){ maybe_null= 1; max_length= MAX_BLOB_WIDTH; }
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  bool check_argument_count(int n) { return (n==1); }
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  const char *func_name() const{return "uncompress";}
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  drizzled::String *val_str(drizzled::String *) ;
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};
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#endif /* PLUGIN_COMPRESSION_UNCOMPRESS_H */