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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
68 lines
1.8 KiB
C++
68 lines
1.8 KiB
C++
/*****************************************************************************
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Copyright (c) 1996, 2011, 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 usr/usr0sess.cc
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Sessions
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Created 6/25/1996 Heikki Tuuri
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*******************************************************/
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#include "usr0sess.h"
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#ifdef UNIV_NONINL
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#include "usr0sess.ic"
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#endif
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#include "trx0trx.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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sess_t* sess;
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sess = static_cast<sess_t*>(mem_zalloc(sizeof(*sess)));
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sess->state = SESS_ACTIVE;
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sess->trx = trx_allocate_for_background();
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sess->trx->sess = sess;
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UT_LIST_INIT(sess->graphs);
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return(sess);
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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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{
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ut_a(UT_LIST_GET_LEN(sess->graphs) == 0);
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trx_free_for_background(sess->trx);
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mem_free(sess);
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}
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