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/*
* Copyright (C) 2008 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "OriginQuotaManager.h"
#if ENABLE(DATABASE)
#include "Database.h"
#include "OriginUsageRecord.h"
namespace WebCore {
OriginQuotaManager::OriginQuotaManager()
#ifndef NDEBUG
: m_usageRecordGuardLocked(false)
#endif
{
}
void OriginQuotaManager::lock()
{
m_usageRecordGuard.lock();
#ifndef NDEBUG
m_usageRecordGuardLocked = true;
#endif
}
void OriginQuotaManager::unlock()
{
#ifndef NDEBUG
m_usageRecordGuardLocked = false;
#endif
m_usageRecordGuard.unlock();
}
void OriginQuotaManager::trackOrigin(PassRefPtr<SecurityOrigin> origin)
{
ASSERT(m_usageRecordGuardLocked);
ASSERT(!m_usageMap.contains(origin.get()));
m_usageMap.set(origin, new OriginUsageRecord);
}
bool OriginQuotaManager::tracksOrigin(SecurityOrigin* origin) const
{
ASSERT(m_usageRecordGuardLocked);
return m_usageMap.contains(origin);
}
void OriginQuotaManager::addDatabase(SecurityOrigin* origin, const String& databaseIdentifier, const String& fullPath)
{
ASSERT(m_usageRecordGuardLocked);
OriginUsageRecord* usageRecord = m_usageMap.get(origin);
ASSERT(usageRecord);
usageRecord->addDatabase(databaseIdentifier.threadsafeCopy(), fullPath.threadsafeCopy());
}
void OriginQuotaManager::removeDatabase(SecurityOrigin* origin, const String& databaseIdentifier)
{
ASSERT(m_usageRecordGuardLocked);
if (OriginUsageRecord* usageRecord = m_usageMap.get(origin))
usageRecord->removeDatabase(databaseIdentifier);
}
void OriginQuotaManager::removeOrigin(SecurityOrigin* origin)
{
ASSERT(m_usageRecordGuardLocked);
if (OriginUsageRecord* usageRecord = m_usageMap.get(origin)) {
m_usageMap.remove(origin);
delete usageRecord;
}
}
void OriginQuotaManager::markDatabase(Database* database)
{
ASSERT(database);
ASSERT(m_usageRecordGuardLocked);
OriginUsageRecord* usageRecord = m_usageMap.get(database->securityOrigin());
ASSERT(usageRecord);
usageRecord->markDatabase(database->stringIdentifier());
}
unsigned long long OriginQuotaManager::diskUsage(SecurityOrigin* origin) const
{
ASSERT(m_usageRecordGuardLocked);
OriginUsageRecord* usageRecord = m_usageMap.get(origin);
ASSERT(usageRecord);
return usageRecord->diskUsage();
}
}
#endif // ENABLE(DATABASE)
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