mirror of
https://github.com/MariaDB/server.git
synced 2025-11-04 04:46:15 +01:00
99 lines
3.1 KiB
C++
99 lines
3.1 KiB
C++
/* Copyright 2018-2021 Codership Oy <info@codership.com>
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; version 2 of the License.
|
|
|
|
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 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, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
|
|
|
|
#ifndef WSREP_SERVER_STATE_H
|
|
#define WSREP_SERVER_STATE_H
|
|
|
|
/* wsrep-lib */
|
|
#include "wsrep/server_state.hpp"
|
|
#include "wsrep/provider.hpp"
|
|
#include "wsrep/provider_options.hpp"
|
|
|
|
/* implementation */
|
|
#include "wsrep_server_service.h"
|
|
#include "wsrep_mutex.h"
|
|
#include "wsrep_condition_variable.h"
|
|
|
|
class Wsrep_server_state : public wsrep::server_state
|
|
{
|
|
public:
|
|
static void init_once(const std::string& name,
|
|
const std::string& incoming_address,
|
|
const std::string& address,
|
|
const std::string& working_dir,
|
|
const wsrep::gtid& initial_position,
|
|
int max_protocol_version);
|
|
static int init_provider(const std::string& provider,
|
|
const std::string& options);
|
|
static int init_options();
|
|
static void deinit_provider();
|
|
static void destroy();
|
|
|
|
static Wsrep_server_state& instance()
|
|
{
|
|
return *m_instance;
|
|
}
|
|
|
|
static bool is_inited()
|
|
{
|
|
return (m_instance != NULL);
|
|
}
|
|
|
|
static wsrep::provider& get_provider()
|
|
{
|
|
return instance().provider();
|
|
}
|
|
|
|
static wsrep::provider_options* get_options()
|
|
{
|
|
return m_options.get();
|
|
}
|
|
|
|
static bool has_capability(int capability)
|
|
{
|
|
return (get_provider().capabilities() & capability);
|
|
}
|
|
|
|
static void init_provider_services();
|
|
static void deinit_provider_services();
|
|
|
|
static const wsrep::provider::services& provider_services()
|
|
{
|
|
return m_provider_services;
|
|
}
|
|
|
|
static void handle_fatal_signal();
|
|
|
|
private:
|
|
Wsrep_server_state(const std::string& name,
|
|
const std::string& incoming_address,
|
|
const std::string& address,
|
|
const std::string& working_dir,
|
|
const wsrep::gtid& initial_position,
|
|
int max_protocol_version);
|
|
~Wsrep_server_state();
|
|
Wsrep_mutex m_mutex;
|
|
Wsrep_condition_variable m_cond;
|
|
Wsrep_server_service m_service;
|
|
static wsrep::provider::services m_provider_services;
|
|
static Wsrep_server_state* m_instance;
|
|
static std::unique_ptr<wsrep::provider_options> m_options;
|
|
// Sysvars for provider plugin. We keep these here because
|
|
// they are allocated dynamically and must be freed at some
|
|
// point during shutdown (after the plugin is deinitialized).
|
|
static std::vector<st_mysql_sys_var *> m_sysvars;
|
|
};
|
|
|
|
#endif // WSREP_SERVER_STATE_H
|