Blame source/vdo/base/referenceOperation.c

Packit Service 7e342f
/*
Packit Service 7e342f
 * Copyright (c) 2020 Red Hat, Inc.
Packit Service 7e342f
 *
Packit Service 7e342f
 * This program is free software; you can redistribute it and/or
Packit Service 7e342f
 * modify it under the terms of the GNU General Public License
Packit Service 7e342f
 * as published by the Free Software Foundation; either version 2
Packit Service 7e342f
 * of the License, or (at your option) any later version.
Packit Service 7e342f
 * 
Packit Service 7e342f
 * This program is distributed in the hope that it will be useful,
Packit Service 7e342f
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
Packit Service 7e342f
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
Packit Service 7e342f
 * GNU General Public License for more details.
Packit Service 7e342f
 * 
Packit Service 7e342f
 * You should have received a copy of the GNU General Public License
Packit Service 7e342f
 * along with this program; if not, write to the Free Software
Packit Service 7e342f
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
Packit Service 7e342f
 * 02110-1301, USA. 
Packit Service 7e342f
 *
Packit Service 7e342f
 * $Id: //eng/vdo-releases/aluminum/src/c++/vdo/base/referenceOperation.c#1 $
Packit Service 7e342f
 */
Packit Service 7e342f
Packit Service 7e342f
#include "referenceOperation.h"
Packit Service 7e342f
Packit Service 7e342f
#include "physicalZone.h"
Packit Service 7e342f
#include "types.h"
Packit Service 7e342f
Packit Service 7e342f
/**********************************************************************/
Packit Service 7e342f
static PBNLock *returnPBNLock(ReferenceOperation operation)
Packit Service 7e342f
{
Packit Service 7e342f
  return (PBNLock *) operation.context;
Packit Service 7e342f
}
Packit Service 7e342f
Packit Service 7e342f
/**********************************************************************/
Packit Service 7e342f
void setUpReferenceOperationWithLock(JournalOperation     type,
Packit Service 7e342f
                                     PhysicalBlockNumber  pbn,
Packit Service 7e342f
                                     BlockMappingState    state,
Packit Service 7e342f
                                     PBNLock             *lock,
Packit Service 7e342f
                                     ReferenceOperation  *operation)
Packit Service 7e342f
{
Packit Service 7e342f
  *operation = (ReferenceOperation) {
Packit Service 7e342f
    .type       = type,
Packit Service 7e342f
    .pbn        = pbn,
Packit Service 7e342f
    .state      = state,
Packit Service 7e342f
    .lockGetter = returnPBNLock,
Packit Service 7e342f
    .context    = lock,
Packit Service 7e342f
  };
Packit Service 7e342f
}
Packit Service 7e342f
Packit Service 7e342f
/**********************************************************************/
Packit Service 7e342f
static PBNLock *lookUpPBNLock(ReferenceOperation operation)
Packit Service 7e342f
{
Packit Service 7e342f
  return ((operation.context == NULL)
Packit Service 7e342f
          ? NULL : getPBNLock(operation.context, operation.pbn));
Packit Service 7e342f
}
Packit Service 7e342f
Packit Service 7e342f
/**********************************************************************/
Packit Service 7e342f
void setUpReferenceOperationWithZone(JournalOperation     type,
Packit Service 7e342f
                                     PhysicalBlockNumber  pbn,
Packit Service 7e342f
                                     BlockMappingState    state,
Packit Service 7e342f
                                     PhysicalZone        *zone,
Packit Service 7e342f
                                     ReferenceOperation  *operation)
Packit Service 7e342f
{
Packit Service 7e342f
  *operation = (ReferenceOperation) {
Packit Service 7e342f
    .type       = type,
Packit Service 7e342f
    .pbn        = pbn,
Packit Service 7e342f
    .state      = state,
Packit Service 7e342f
    .lockGetter = lookUpPBNLock,
Packit Service 7e342f
    .context    = zone,
Packit Service 7e342f
  };
Packit Service 7e342f
}