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Viewing changes to plugin/compression/compress.cc

  • Committer: Monty Taylor
  • Date: 2009-04-12 08:14:18 UTC
  • mto: (992.1.1 mordred)
  • mto: This revision was merged to the branch mainline in revision 990.
  • Revision ID: mordred@inaugust.com-20090412081418-dc6gh3g3awkrhwov
Merged compress, uncompress and uncompressed_length into one plugin lib. Yay new plugin registration!

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plugin/compression/compress.cc
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#include <drizzled/sql_error.h>
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#include <drizzled/current_session.h>
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#include <zlib.h>
 
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#include "plugin/compression/compress.h"
 
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#include <string>
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using namespace std;
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class Item_func_compress: public Item_str_func
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{
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  String buffer;
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public:
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  Item_func_compress():Item_str_func(){}
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  void fix_length_and_dec(){max_length= (args[0]->max_length*120)/100+12;}
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  const char *func_name() const{return "compress";}
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  String *val_str(String *) ;
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};
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String *Item_func_compress::val_str(String *str)
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{
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  int err= Z_OK, code;
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}
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Create_function<Item_func_compress> compressudf(string("compress"));
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static int compressudf_plugin_init(PluginRegistry &registry)
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{
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  registry.add(&compressudf);
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  return 0;
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}
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drizzle_declare_plugin(compress)
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{
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  "compress",
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  "1.0",
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  "Stewart Smith",
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  "UDF for compress()",
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  PLUGIN_LICENSE_GPL,
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  compressudf_plugin_init, /* Plugin Init */
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  NULL, /* Plugin Deinit */
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  NULL,   /* status variables */
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  NULL,   /* system variables */
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  NULL    /* config options */
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}
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drizzle_declare_plugin_end;