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/*
A temporary header to resolve WebScaleSQL vs MariaDB differences
when porting MyRocks to MariaDB.
*/
#ifndef RDB_MARIADB_SERVER_PORT_H
#define RDB_MARIADB_SERVER_PORT_H
#include "my_global.h" /* ulonglong */
#include "atomic_stat.h"
#include "my_pthread.h"
#include <mysql/psi/mysql_table.h>
#include <mysql/psi/mysql_thread.h>
/*
Code that is on SQL layer in facebook/mysql-5.6,
but is part of the storage engine in MariaRocks
*/
#include <regex>
class Regex_list_handler
{
private:
#if defined(HAVE_PSI_INTERFACE)
const PSI_rwlock_key& m_key;
#endif
char m_delimiter;
std::string m_bad_pattern_str;
const std::regex* m_pattern;
mutable mysql_rwlock_t m_rwlock;
Regex_list_handler(const Regex_list_handler& other)= delete;
Regex_list_handler& operator=(const Regex_list_handler& other)= delete;
public:
#if defined(HAVE_PSI_INTERFACE)
Regex_list_handler(const PSI_rwlock_key& key,
char delimiter= ',') :
m_key(key),
#else
Regex_list_handler(char delimiter= ',') :
#endif
m_delimiter(delimiter),
m_bad_pattern_str(""),
m_pattern(nullptr)
{
mysql_rwlock_init(key, &m_rwlock);
}
~Regex_list_handler()
{
mysql_rwlock_destroy(&m_rwlock);
delete m_pattern;
}
// Set the list of patterns
bool set_patterns(const std::string& patterns);
// See if a string matches at least one pattern
bool matches(const std::string& str) const;
// See the list of bad patterns
const std::string& bad_pattern() const
{
return m_bad_pattern_str;
}
};
void warn_about_bad_patterns(const Regex_list_handler* regex_list_handler,
const char *name);
void print_keydup_error(TABLE *table, KEY *key, myf errflag,
const THD *thd, const char *org_table_name=NULL);
#endif
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