59 lines
2.3 KiB
C++
59 lines
2.3 KiB
C++
/* Copyright (c) 2011, 2018, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License, version 2.0, for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
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#ifndef TEST_MDL_CONTEXT_OWNER_INCLUDED
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#define TEST_MDL_CONTEXT_OWNER_INCLUDED
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#include "sql/mdl.h"
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class Test_MDL_context_owner : public MDL_context_owner {
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public:
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Test_MDL_context_owner() {}
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virtual void enter_cond(mysql_cond_t *, mysql_mutex_t *,
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const PSI_stage_info *, PSI_stage_info *,
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const char *, const char *, int) {}
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virtual void exit_cond(const PSI_stage_info *, const char *, const char *,
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int) {}
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virtual int is_killed() const final { return 0; }
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virtual bool is_connected() { return true; }
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virtual THD *get_thd() {
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/*
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MDL_lock::object_lock_notify_conflicting_locks() checks THD of
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conflicting lock on nullptr value and doesn't call the virtual
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method MDL_context_owner::notify_shared_lock() in case condition
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satisfied. To workaround it return the value 1 casted to THD*.
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*/
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return (THD *)1;
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}
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virtual bool notify_hton_pre_acquire_exclusive(const MDL_key *, bool *) {
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return false;
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}
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virtual void notify_hton_post_release_exclusive(const MDL_key *) {}
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virtual uint get_rand_seed() const { return 0; }
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};
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#endif // TEST_MDL_CONTEXT_OWNER_INCLUDED
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