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ffa8c4cfcc
support ha_innodb.so as a dynamic plugin. * remove obsolete *,innodb_plugin.rdiff files * s/--plugin-load=/--plugin-load-add=/ * MYSQL_PLUGIN_IMPORT glob_hostname[] * use my_error instead of push_warning_printf(ER_DEFAULT) * don't use tdc_size and tc_size in a module update test cases (XtraDB is 5.6.14, InnoDB is 5.6.10) * copy new tests over * disable some tests for (old) InnoDB * delete XtraDB tests that no longer apply small compatibility changes: * s/HTON_EXTENDED_KEYS/HTON_SUPPORTS_EXTENDED_KEYS/ * revert unnecessary InnoDB changes to make it a bit closer to the upstream fix XtraDB to compile on Windows (both as a static and a dynamic plugin) disable XtraDB on Windows (deadlocks) and where no atomic ops are available (e.g. CentOS 5) storage/innobase/handler/ha_innodb.cc: revert few unnecessary changes to make it a bit closer to the original InnoDB storage/innobase/include/univ.i: correct the version to match what it was merged from
77 lines
2.3 KiB
C
77 lines
2.3 KiB
C
/*****************************************************************************
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Copyright (c) 1996, 2009, Oracle and/or its affiliates. All Rights Reserved.
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This program is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free Software
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Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA
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*****************************************************************************/
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/**************************************************//**
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@file include/usr0sess.h
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Sessions
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Created 6/25/1996 Heikki Tuuri
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*******************************************************/
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#ifndef usr0sess_h
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#define usr0sess_h
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#include "univ.i"
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#include "ut0byte.h"
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#include "trx0types.h"
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#include "srv0srv.h"
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#include "trx0types.h"
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#include "usr0types.h"
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#include "que0types.h"
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#include "data0data.h"
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#include "rem0rec.h"
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/*********************************************************************//**
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Opens a session.
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@return own: session object */
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UNIV_INTERN
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sess_t*
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sess_open(void);
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/*============*/
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/*********************************************************************//**
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Closes a session, freeing the memory occupied by it. */
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UNIV_INTERN
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void
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sess_close(
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/*=======*/
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sess_t* sess); /* in, own: session object */
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/* The session handle. This data structure is only used by purge and is
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not really necessary. We should get rid of it. */
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struct sess_t{
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ulint state; /*!< state of the session */
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trx_t* trx; /*!< transaction object permanently
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assigned for the session: the
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transaction instance designated by the
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trx id changes, but the memory
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structure is preserved */
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UT_LIST_BASE_NODE_T(que_t)
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graphs; /*!< query graphs belonging to this
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session */
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};
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/* Session states */
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#define SESS_ACTIVE 1
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#define SESS_ERROR 2 /* session contains an error message
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which has not yet been communicated
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to the client */
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#ifndef UNIV_NONINL
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#include "usr0sess.ic"
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#endif
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#endif
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