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Viewing changes to plugin/myisam/ha_myisam.cc

  • Committer: Package Import Robot
  • Author(s): Clint Byrum
  • Date: 2012-06-19 10:46:49 UTC
  • mfrom: (1.1.6)
  • mto: This revision was merged to the branch mainline in revision 29.
  • Revision ID: package-import@ubuntu.com-20120619104649-e2l0ggd4oz3um0f4
Tags: upstream-7.1.36-stable
Import upstream version 7.1.36-stable

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plugin/myisam/ha_myisam.cc
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#include <drizzled/table.h>
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#include <drizzled/memory/multi_malloc.h>
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#include <drizzled/plugin/daemon.h>
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#include <drizzled/session/table_messages.h>
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#include <drizzled/plugin/storage_engine.h>
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#include <drizzled/key.h>
 
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#include <drizzled/statistics_variables.h>
 
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#include <drizzled/system_variables.h>
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#include <boost/algorithm/string.hpp>
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#include <boost/scoped_ptr.hpp>
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boost::mutex THR_LOCK_myisam;
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static uint32_t myisam_key_cache_block_size= KEY_CACHE_BLOCK_SIZE;
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static uint32_t myisam_key_cache_size;
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static uint32_t myisam_key_cache_division_limit;
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static uint32_t myisam_key_cache_age_threshold;
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static uint64_t max_sort_file_size;
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typedef constrained_check<size_t, SIZE_MAX, 1024, 1024> sort_buffer_constraint;
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static sort_buffer_constraint sort_buffer_size;
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void st_mi_isam_share::setKeyCache()
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{
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  (void)init_key_cache(&key_cache,
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                       myisam_key_cache_block_size,
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                       myisam_key_cache_size,
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                       myisam_key_cache_division_limit, 
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                       myisam_key_cache_age_threshold);
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}
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/*****************************************************************************
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** MyISAM tables
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*****************************************************************************/
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class MyisamEngine : public plugin::StorageEngine
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{
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  MyisamEngine();
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  MyisamEngine(const MyisamEngine&);
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  MyisamEngine& operator=(const MyisamEngine&);
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public:
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  explicit MyisamEngine(string name_arg) :
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    plugin::StorageEngine(name_arg,
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  void doGetTableIdentifiers(drizzled::CachedDirectory &directory,
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                             const drizzled::identifier::Schema &schema_identifier,
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                             drizzled::identifier::Table::vector &set_of_identifiers);
 
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                             drizzled::identifier::table::vector &set_of_identifiers);
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  bool validateCreateTableOption(const std::string &key, const std::string &state)
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  {
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    (void)state;
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void MyisamEngine::doGetTableIdentifiers(drizzled::CachedDirectory&,
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                                         const drizzled::identifier::Schema&,
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                                         drizzled::identifier::Table::vector&)
 
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                                         drizzled::identifier::table::vector&)
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{
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}
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DRIZZLE_DECLARE_PLUGIN
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{
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  DRIZZLE_VERSION_ID,
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  "MyISAM",
 
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  "myisam",
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  "2.0",
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  "MySQL AB",
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  "Default engine as of MySQL 3.23 with great performance",
 
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  N_("MyISAM storage engine: non-transactional, legacy, deprecated"),
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  PLUGIN_LICENSE_GPL,
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  myisam_init, /* Plugin Init */
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  NULL,           /* depends */
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  init_options                        /* config options                  */
 
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  myisam_init,
 
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  NULL,
 
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  init_options
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}
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DRIZZLE_DECLARE_PLUGIN_END;