You've already forked mariadb-columnstore-engine
							
							
				mirror of
				https://github.com/mariadb-corporation/mariadb-columnstore-engine.git
				synced 2025-11-03 17:13:17 +03:00 
			
		
		
		
	
		
			
				
	
	
		
			58 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			58 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
/* Copyright (C) 2014 InfiniDB, Inc.
 | 
						|
 | 
						|
   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 Street, Fifth Floor, Boston,
 | 
						|
   MA 02110-1301, USA. */
 | 
						|
 | 
						|
#include <unistd.h>
 | 
						|
#include <stdint.h>
 | 
						|
#include <ctime>
 | 
						|
 | 
						|
#include <boost/uuid/uuid.hpp>
 | 
						|
#include <boost/uuid/uuid_generators.hpp>
 | 
						|
#include <boost/thread/mutex.hpp>
 | 
						|
using namespace boost;
 | 
						|
 | 
						|
#include "querytele.h"
 | 
						|
 | 
						|
namespace
 | 
						|
{
 | 
						|
// It's not clear that random_generator is thread-safe, so we'll just mutex it...
 | 
						|
uuids::random_generator uuidgen;
 | 
						|
mutex uuidgenMtx;
 | 
						|
}  // namespace
 | 
						|
 | 
						|
namespace querytele
 | 
						|
{
 | 
						|
/*static*/
 | 
						|
uuids::uuid QueryTeleClient::genUUID()
 | 
						|
{
 | 
						|
  mutex::scoped_lock lk(uuidgenMtx);
 | 
						|
  return uuidgen();
 | 
						|
}
 | 
						|
 | 
						|
/*static*/
 | 
						|
int64_t QueryTeleClient::timeNowms()
 | 
						|
{
 | 
						|
  int64_t nowms = -1;
 | 
						|
  struct timeval tv;
 | 
						|
 | 
						|
  if (gettimeofday(&tv, 0) == 0)
 | 
						|
    nowms = (tv.tv_sec * 1000) + (tv.tv_usec / 1000);
 | 
						|
 | 
						|
  return nowms;
 | 
						|
}
 | 
						|
 | 
						|
}  // namespace querytele
 |