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26 #ifndef ServerOpenDBRequest_h
27 #define ServerOpenDBRequest_h
29 #if ENABLE(INDEXED_DATABASE)
31 #include "IDBConnectionToClient.h"
32 #include "IDBRequestData.h"
33 #include <wtf/HashSet.h>
35 #include <wtf/RefCounted.h>
39 class IDBDatabaseInfo;
43 class ServerOpenDBRequest : public RefCounted<ServerOpenDBRequest> {
45 static Ref<ServerOpenDBRequest> create(IDBConnectionToClient&, const IDBRequestData&);
47 IDBConnectionToClient& connection() { return m_connection; }
48 const IDBRequestData& requestData() const { return m_requestData; }
50 bool isOpenRequest() const;
51 bool isDeleteRequest() const;
53 void maybeNotifyRequestBlocked(uint64_t currentVersion);
54 void notifyDidDeleteDatabase(const IDBDatabaseInfo&);
56 uint64_t versionChangeID() const;
58 void notifiedConnectionsOfVersionChange(HashSet<uint64_t>&& connectionIdentifiers);
59 void connectionClosedOrFiredVersionChangeEvent(uint64_t connectionIdentifier);
60 bool hasConnectionsPendingVersionChangeEvent() const { return !m_connectionsPendingVersionChangeEvent.isEmpty(); }
61 bool hasNotifiedConnectionsOfVersionChange() const { return m_notifiedConnectionsOfVersionChange; }
65 ServerOpenDBRequest(IDBConnectionToClient&, const IDBRequestData&);
67 IDBConnectionToClient& m_connection;
68 IDBRequestData m_requestData;
70 bool m_notifiedBlocked { false };
72 bool m_notifiedConnectionsOfVersionChange { false };
73 HashSet<uint64_t> m_connectionsPendingVersionChangeEvent;
76 } // namespace IDBServer
77 } // namespace WebCore
79 #endif // ENABLE(INDEXED_DATABASE)
80 #endif // ServerOpenDBRequest_h