Adding upstream version 1:10.5.12.upstream/1%10.5.12upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 150 insertions, 0 deletions

diff --git a/storage/perfschema/table_host_cache.h b/storage/perfschema/table_host_cache.h
new file mode 100644
index 00000000..57cd0fa0
--- /dev/null
+++ b/storage/perfschema/table_host_cache.h
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+/* Copyright (c) 2011, 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 */
+
+#ifndef TABLE_HOST_CACHE_H
+#define TABLE_HOST_CACHE_H
+
+/**
+  @file storage/perfschema/table_host_cache.h
+  Table HOST_CACHE (declarations).
+*/
+
+#include "pfs_column_types.h"
+#include "pfs_engine_table.h"
+
+class Host_entry;
+
+/**
+  @addtogroup Performance_schema_tables
+  @{
+*/
+
+/** A row of PERFORMANCE_SCHEMA.HOST_CACHE. */
+struct row_host_cache
+{
+  /** Column IP. */
+  char m_ip[64];
+  uint m_ip_length;
+  /** Column HOST. */
+  char m_hostname[255];
+  uint m_hostname_length;
+  /** Column HOST_VALIDATED. */
+  bool m_host_validated;
+  /** Column SUM_CONNECT_ERRORS. */
+  ulonglong m_sum_connect_errors;
+  /** Column COUNT_HOST_BLOCKED_ERRORS. */
+  ulonglong m_count_host_blocked_errors;
+  /** Column COUNT_NAMEINFO_TRANSIENT_ERRORS. */
+  ulonglong m_count_nameinfo_transient_errors;
+  /** Column COUNT_NAMEINFO_PERMANENT_ERRORS. */
+  ulonglong m_count_nameinfo_permanent_errors;
+  /** Column COUNT_FORMAT_ERRORS. */
+  ulonglong m_count_format_errors;
+  /** Column COUNT_ADDRINFO_TRANSIENT_ERRORS. */
+  ulonglong m_count_addrinfo_transient_errors;
+  /** Column COUNT_ADDRINFO_PERMANENT_ERRORS. */
+  ulonglong m_count_addrinfo_permanent_errors;
+  /** Column COUNT_FCRDNS_ERRORS. */
+  ulonglong m_count_fcrdns_errors;
+  /** Column COUNT_HOST_ACL_ERRORS. */
+  ulonglong m_count_host_acl_errors;
+  /** Column COUNT_NO_AUTH_PLUGIN_ERRORS. */
+  ulonglong m_count_no_auth_plugin_errors;
+  /** Column COUNT_AUTH_PLUGIN_ERRORS. */
+  ulonglong m_count_auth_plugin_errors;
+  /** Column COUNT_HANDSHAKE_ERRORS. */
+  ulonglong m_count_handshake_errors;
+  /** Column COUNT_PROXY_USER_ERRORS. */
+  ulonglong m_count_proxy_user_errors;
+  /** Column COUNT_PROXY_USER_ACL_ERRORS. */
+  ulonglong m_count_proxy_user_acl_errors;
+  /** Column COUNT_AUTHENTICATION_ERRORS. */
+  ulonglong m_count_authentication_errors;
+  /** Column COUNT_SSL_ERRORS. */
+  ulonglong m_count_ssl_errors;
+  /** Column COUNT_MAX_USER_CONNECTION_ERRORS. */
+  ulonglong m_count_max_user_connection_errors;
+  /** Column COUNT_MAX_USER_CONNECTION_PER_HOUR_ERRORS. */
+  ulonglong m_count_max_user_connection_per_hour_errors;
+  /** Column COUNT_DEFAULT_DATABASE_ERRORS. */
+  ulonglong m_count_default_database_errors;
+  /** Column COUNT_INIT_CONNECT_ERRORS. */
+  ulonglong m_count_init_connect_errors;
+  /** Column COUNT_LOCAL_ERRORS. */
+  ulonglong m_count_local_errors;
+  /** Column COUNT_UNKNOWN_ERRORS. */
+  ulonglong m_count_unknown_errors;
+  /** Column FIRST_SEEN. */
+  ulonglong m_first_seen;
+  /** Column LAST_SEEN. */
+  ulonglong m_last_seen;
+  /** Column FIRST_ERROR_SEEN. */
+  ulonglong m_first_error_seen;
+  /** Column LAST_ERROR_SEEN. */
+  ulonglong m_last_error_seen;
+};
+
+/** Table PERFORMANCE_SCHEMA.HOST_CACHE. */
+class table_host_cache : public PFS_engine_table
+{
+public:
+  /** Table share. */
+  static PFS_engine_table_share m_share;
+  static PFS_engine_table* create();
+  static int delete_all_rows();
+  static ha_rows get_row_count();
+
+  virtual int rnd_next();
+  virtual int rnd_pos(const void *pos);
+  virtual void reset_position(void);
+
+protected:
+  virtual int read_row_values(TABLE *table,
+                              unsigned char *buf,
+                              Field **fields,
+                              bool read_all);
+
+  table_host_cache();
+
+public:
+  ~table_host_cache()
+  {}
+
+private:
+  void materialize(THD *thd);
+  static void make_row(Host_entry *entry, row_host_cache *row);
+
+  /** Table share lock. */
+  static THR_LOCK m_table_lock;
+
+  row_host_cache *m_all_rows;
+  uint m_row_count;
+  /** Current row. */
+  row_host_cache *m_row;
+  /** Current position. */
+  PFS_simple_index m_pos;
+  /** Next position. */
+  PFS_simple_index m_next_pos;
+};
+
+/** @} */
+#endif