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  • Committer: Lee Bieber
  • Date: 2010-10-27 02:00:05 UTC
  • mfrom: (1882.1.2 build)
  • Revision ID: kalebral@gmail.com-20101027020005-jqiq89je9lhpidux
Merge Shrews - add options to the transaction_reader utility program
Merge Shrews - fix bug 660779: Transaction log retaining partial information from an aborted transaction

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drizzled/session.h
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#ifndef DRIZZLED_SESSION_H
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#define DRIZZLED_SESSION_H
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/* Classes in mysql */
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#include "drizzled/plugin.h"
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#include <drizzled/sql_locale.h>
 
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#include "drizzled/sql_locale.h"
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#include "drizzled/resource_context.h"
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#include <drizzled/cursor.h>
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#include <drizzled/current_session.h>
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#include <drizzled/sql_error.h>
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#include <drizzled/file_exchange.h>
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#include <drizzled/select_result_interceptor.h>
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#include <drizzled/statistics_variables.h>
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#include <drizzled/xid.h>
 
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#include "drizzled/cursor.h"
 
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#include "drizzled/current_session.h"
 
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#include "drizzled/sql_error.h"
 
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#include "drizzled/file_exchange.h"
 
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#include "drizzled/select_result_interceptor.h"
 
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#include "drizzled/statistics_variables.h"
 
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#include "drizzled/xid.h"
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#include "drizzled/query_id.h"
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#include "drizzled/named_savepoint.h"
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#include "drizzled/transaction_context.h"
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#include "drizzled/util/storable.h"
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#include "drizzled/my_hash.h"
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#include <netdb.h>
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#include <deque>
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#include "drizzled/internal/getrusage.h"
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#include <drizzled/security_context.h>
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#include <drizzled/open_tables_state.h>
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#include <drizzled/internal_error_handler.h>
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#include <drizzled/diagnostics_area.h>
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#include <drizzled/plugin/authorization.h>
 
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#include "drizzled/security_context.h"
 
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#include "drizzled/open_tables_state.h"
 
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#include "drizzled/internal_error_handler.h"
 
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#include "drizzled/diagnostics_area.h"
 
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#include "drizzled/plugin/authorization.h"
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#include <boost/unordered_map.hpp>
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#include <boost/thread/mutex.hpp>
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  ResourceContext *getResourceContext(const plugin::MonitoredInTransaction *monitored,
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                                      size_t index= 0);
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  /**
 
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   * Structure used to manage "statement transactions" and
 
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   * "normal transactions". In autocommit mode, the normal transaction is
 
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   * equivalent to the statement transaction.
 
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   *
 
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   * Storage engines will be registered here when they participate in
 
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   * a transaction. No engine is registered more than once.
 
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   */
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  struct st_transactions {
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    std::deque<NamedSavepoint> savepoints;
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    TransactionContext all; ///< Trans since BEGIN WORK
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    TransactionContext stmt; ///< Trans for current statement
 
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    /**
 
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     * The normal transaction (since BEGIN WORK).
 
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     *
 
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     * Contains a list of all engines that have participated in any of the
 
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     * statement transactions started within the context of the normal
 
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     * transaction.
 
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     *
 
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     * @note In autocommit mode, this is empty.
 
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     */
 
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    TransactionContext all;
 
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    /**
 
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     * The statment transaction.
 
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     *
 
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     * Contains a list of all engines participating in the given statement.
 
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     *
 
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     * @note In autocommit mode, this will be used to commit/rollback the
 
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     * normal transaction.
 
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     */
 
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    TransactionContext stmt;
 
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    XID_STATE xid_state;
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    void cleanup()
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   * Current implementation does not depend on that, but future changes
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   * should be done with this in mind; 
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   *
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   * @param  Scrambled password received from client
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   * @param  Length of scrambled password
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   * @param  Database name to connect to, may be NULL
 
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   * @param passwd Scrambled password received from client
 
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   * @param db Database name to connect to, may be NULL
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   */
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  bool checkUser(const std::string &passwd, const std::string &db);
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