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-rw-r--r--storage/perfschema/table_session_account_connect_attrs.cc82
1 files changed, 82 insertions, 0 deletions
diff --git a/storage/perfschema/table_session_account_connect_attrs.cc b/storage/perfschema/table_session_account_connect_attrs.cc
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+++ b/storage/perfschema/table_session_account_connect_attrs.cc
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+/* Copyright (c) 2008, 2015, Oracle and/or its affiliates. All rights reserved.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License, version 2.0,
+ as published by the Free Software Foundation.
+
+ This program is also distributed with certain software (including
+ but not limited to OpenSSL) that is licensed under separate terms,
+ as designated in a particular file or component or in included license
+ documentation. The authors of MySQL hereby grant you an additional
+ permission to link the program and your derivative works with the
+ separately licensed software that they have included with MySQL.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License, version 2.0, for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software Foundation,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA */
+
+#include <my_global.h>
+#include "table_session_account_connect_attrs.h"
+
+THR_LOCK table_session_account_connect_attrs::m_table_lock;
+
+PFS_engine_table_share
+table_session_account_connect_attrs::m_share=
+{
+ { C_STRING_WITH_LEN("session_account_connect_attrs") },
+ &pfs_readonly_world_acl,
+ table_session_account_connect_attrs::create,
+ NULL, /* write_row */
+ NULL, /* delete_all_rows */
+ cursor_by_thread_connect_attr::get_row_count,
+ sizeof(pos_connect_attr_by_thread_by_attr), /* ref length */
+ &m_table_lock,
+ { C_STRING_WITH_LEN("CREATE TABLE session_account_connect_attrs("
+ "PROCESSLIST_ID INT NOT NULL,"
+ "ATTR_NAME VARCHAR(32) NOT NULL,"
+ "ATTR_VALUE VARCHAR(1024),"
+ "ORDINAL_POSITION INT"
+ ") CHARACTER SET utf8 COLLATE utf8_bin") },
+ false /* perpetual */
+};
+
+PFS_engine_table* table_session_account_connect_attrs::create()
+{
+ return new table_session_account_connect_attrs();
+}
+
+table_session_account_connect_attrs::table_session_account_connect_attrs()
+ : table_session_connect(&m_share)
+{}
+
+bool
+table_session_account_connect_attrs::thread_fits(PFS_thread *thread)
+{
+ PFS_thread *current_thread= PFS_thread::get_current_thread();
+ /* The current thread may not have instrumentation attached. */
+ if (current_thread == NULL)
+ return false;
+
+ /* The thread we compare to, by definition, has some instrumentation. */
+ DBUG_ASSERT(thread != NULL);
+
+ uint username_length= current_thread->m_username_length;
+ uint hostname_length= current_thread->m_hostname_length;
+
+ if ( (thread->m_username_length != username_length)
+ || (thread->m_hostname_length != hostname_length))
+ return false;
+
+ if (memcmp(thread->m_username, current_thread->m_username, username_length) != 0)
+ return false;
+
+ if (memcmp(thread->m_hostname, current_thread->m_hostname, hostname_length) != 0)
+ return false;
+
+ return true;
+}