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#ifndef RESOURCE_ENGINE_H
#define RESOURCE_ENGINE_H
#include <QObject>
#include <QMap>
#include <QString>
#include <dbus/dbus.h>
#include <res-conn.h>
#include <policy/resource-set.h>
#include <dbusconnectioneventloop.h>
namespace ResourcePolicy {
quint32 resourceTypeToLibresourceType(ResourceType type);
class ResourceEngine: public QObject
{
Q_OBJECT
Q_DISABLE_COPY( ResourceEngine )
#ifdef TEST_RESOURCE_ENGINE_H
friend class ::TestResourceEngine;
#endif
public:
ResourceEngine(ResourceSet *resourceSet);
~ResourceEngine();
bool initialize();
bool connectToManager();
bool disconnectFromManager();
bool isConnectedToManager();
bool isConnectingToManager();
bool acquireResources();
bool releaseResources();
bool updateResources();
bool registerAudioProperties(const QString &audioGroup, quint32 pid,
const QString &name, const QString &value);
void handleConnectionIsUp(resconn_t *connection);
void disconnected();
void receivedGrant(resmsg_notify_t *notifyMessage);
void receivedAdvice(resmsg_notify_t *notifyMessage);
void handleStatusMessage(quint32 requestNo);
void handleError(quint32 requestNo, qint32 code, const char *message);
quint32 id();
bool toBeDeleted();
signals:
void resourcesBecameAvailable(quint32 bitmaskOfAvailableResources);
void resourcesGranted(quint32 bitmaskOfGrantedResources);
void resourcesDenied();
void resourcesReleased();
void resourcesLost(quint32 bitmaskOfGrantedResources);
void connectedToManager();
void disconnectedFromManager();
void errorCallback(quint32 code, const char* );
private:
bool connected;
ResourceSet *resourceSet;
DBusConnection *dbusConnection;
resset_t *libresourceSet;
quint32 requestId;
QMap<quint32, resmsg_type_t> messageMap;
quint32 connectionMode;
static quint32 libresourceUsers;
static resconn_t *libresourceConnection;
quint32 identifier;
bool aboutToBeDeleted;
bool isConnecting;
};
}
#endif
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