blob: 20457276dce0668a5ebbf3acaa28e0a47851bf2c [file] [log] [blame]
/*
* Copyright (C) 2007, 2010 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. 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 INC. 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.
*/
#import "WebDatabaseQuotaManager.h"
#import "WebSecurityOriginInternal.h"
#import <WebCore/DatabaseTracker.h>
#import <WebCore/SecurityOriginData.h>
using namespace WebCore;
@implementation WebDatabaseQuotaManager
- (id)initWithOrigin:(WebSecurityOrigin *)origin
{
if (!origin) {
[self release];
return nil;
}
self = [super init];
if (!self)
return nil;
_origin = origin;
return self;
}
- (WebSecurityOrigin *)origin
{
return _origin;
}
- (unsigned long long)usage
{
return DatabaseTracker::singleton().usage([_origin _core]->data());
}
- (unsigned long long)quota
{
return DatabaseTracker::singleton().quota([_origin _core]->data());
}
// If the quota is set to a value lower than the current usage, that quota will
// "stick" but no data will be purged to meet the new quota. This will simply
// prevent new data from being added to databases in that origin.
- (void)setQuota:(unsigned long long)quota
{
DatabaseTracker::singleton().setQuota([_origin _core]->data(), quota);
}
@end