mirror of
https://github.com/mariadb-corporation/mariadb-columnstore-engine.git
synced 2025-04-18 21:44:02 +03:00
105 lines
2.4 KiB
C++
105 lines
2.4 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. */
|
|
|
|
/***************************************************************************
|
|
*
|
|
* $Id: filerequest.cpp 506 2008-03-14 15:31:55Z jrodriguez $
|
|
*
|
|
* jrodriguez@calpont.com *
|
|
* *
|
|
***************************************************************************/
|
|
|
|
|
|
#include "filerequest.h"
|
|
#include <stdexcept>
|
|
|
|
using namespace std;
|
|
|
|
|
|
namespace dbbc {
|
|
fileRequest::fileRequest()
|
|
{
|
|
fLBID=-1;
|
|
fVer=-1;
|
|
data = NULL;
|
|
init();
|
|
fRqstType = LBIDREQUEST;
|
|
}
|
|
|
|
|
|
fileRequest::fileRequest(BRM::LBID_t lbid, BRM::VER_t ver, bool flg) :
|
|
data(NULL), fLBID(lbid), fVer(ver), fFlg(flg)
|
|
{
|
|
init();
|
|
fLength=1;
|
|
fRqstType = LBIDREQUEST;
|
|
}
|
|
|
|
|
|
fileRequest::fileRequest(BRM::LBID_t lbid, BRM::VER_t ver, bool flg, uint8_t *ptr) :
|
|
fLBID(lbid), fVer(ver), fFlg(flg)
|
|
{
|
|
init();
|
|
fLength=1;
|
|
fRqstType = LBIDREQUEST;
|
|
data = ptr;
|
|
}
|
|
|
|
|
|
fileRequest::fileRequest(const BRM::InlineLBIDRange& range, const BRM::VER_t ver) :
|
|
data(NULL), fLBID(range.start), fVer(ver), fFlg(false), fLength(range.size),
|
|
fRqstType(RANGEREQUEST)
|
|
{
|
|
init();
|
|
fLength=range.size;
|
|
}
|
|
|
|
|
|
fileRequest::fileRequest(const fileRequest& blk)
|
|
{
|
|
fLBID=blk.fLBID;
|
|
fVer=blk.fVer;
|
|
fLength=blk.fLength;
|
|
fblksRead=blk.fblksRead;
|
|
fRqstType = blk.fRqstType;
|
|
fRqstStatus=blk.fRqstStatus;
|
|
data = blk.data;
|
|
init();
|
|
}
|
|
|
|
|
|
void fileRequest::init() {
|
|
if (pthread_mutex_init(&fFRMutex, NULL)!=0)
|
|
throw runtime_error("mutex initialization failure");
|
|
|
|
if (pthread_cond_init(&fFRCond, NULL)!=0)
|
|
throw runtime_error("cond var initialization failure");
|
|
|
|
fFRPredicate=INIT;
|
|
fLength=0;
|
|
fblksRead=0;
|
|
fRqstStatus=0;
|
|
}
|
|
|
|
fileRequest::~fileRequest()
|
|
{
|
|
pthread_mutex_destroy(&fFRMutex);
|
|
pthread_cond_destroy(&fFRCond);
|
|
}
|
|
|
|
}
|