* Copyright 2013-2014, Haiku, Inc. All Rights Reserved.
* Distributed under the terms of the MIT License.
*
* Authors:
* Ingo Weinhold <ingo_weinhold@gmx.de>
*/
#include "VolumeState.h"
#include <AutoDeleter.h>
#include <AutoLocker.h>
VolumeState::VolumeState()
:
fPackagesByFileName(),
fPackagesByNodeRef()
{
}
VolumeState::~VolumeState()
{
fPackagesByFileName.Clear();
Package* package = fPackagesByNodeRef.Clear(true);
while (package != NULL) {
Package* next = package->NodeRefHashTableNext();
delete package;
package = next;
}
}
bool
VolumeState::Init()
{
return fPackagesByFileName.Init() == B_OK
&& fPackagesByNodeRef.Init() == B_OK;
}
void
VolumeState::AddPackage(Package* package)
{
fPackagesByFileName.Insert(package);
fPackagesByNodeRef.Insert(package);
}
void
VolumeState::RemovePackage(Package* package)
{
fPackagesByFileName.Remove(package);
fPackagesByNodeRef.Remove(package);
}
void
VolumeState::SetPackageActive(Package* package, bool active)
{
package->SetActive(active);
}
void
VolumeState::ActivationChanged(const PackageSet& activatedPackage,
const PackageSet& deactivatePackages)
{
for (PackageSet::iterator it = activatedPackage.begin();
it != activatedPackage.end(); ++it) {
(*it)->SetActive(true);
}
for (PackageSet::iterator it = deactivatePackages.begin();
it != deactivatePackages.end(); ++it) {
Package* package = *it;
RemovePackage(package);
delete package;
}
}
VolumeState*
VolumeState::Clone() const
{
VolumeState* clone = new(std::nothrow) VolumeState;
if (clone == NULL)
return NULL;
ObjectDeleter<VolumeState> cloneDeleter(clone);
for (PackageFileNameHashTable::Iterator it
= fPackagesByFileName.GetIterator();
Package* package = it.Next();) {
Package* clonedPackage = package->Clone();
if (clonedPackage == NULL)
return NULL;
clone->AddPackage(clonedPackage);
}
return cloneDeleter.Detach();
}
