C++ (Cpp) MemoryObjectStore::valueForKeyRange Examples

Example #1

File: MemoryIDBBackingStore.cpp Project: valbok/WebKitForWayland

IDBError MemoryIDBBackingStore::getRecord(const IDBResourceIdentifier& transactionIdentifier, uint64_t objectStoreIdentifier, const IDBKeyRangeData& range, ThreadSafeDataBuffer& outValue)
{
    LOG(IndexedDB, "MemoryIDBBackingStore::getRecord");

    ASSERT(objectStoreIdentifier);

    if (!m_transactions.contains(transactionIdentifier))
        return IDBError(IDBDatabaseException::UnknownError, ASCIILiteral("No backing store transaction found to get record"));

    MemoryObjectStore* objectStore = m_objectStoresByIdentifier.get(objectStoreIdentifier);
    if (!objectStore)
        return IDBError(IDBDatabaseException::UnknownError, ASCIILiteral("No backing store object store found"));

    outValue = objectStore->valueForKeyRange(range);
    return IDBError();
}

Example #2

File: MemoryIDBBackingStore.cpp Project: eocanha/webkit

IDBError MemoryIDBBackingStore::getRecord(const IDBResourceIdentifier& transactionIdentifier, uint64_t objectStoreIdentifier, const IDBKeyRangeData& range, IDBGetRecordDataType type, IDBGetResult& outValue)
{
    LOG(IndexedDB, "MemoryIDBBackingStore::getRecord");

    ASSERT(objectStoreIdentifier);

    if (!m_transactions.contains(transactionIdentifier))
        return { IDBDatabaseException::UnknownError, ASCIILiteral("No backing store transaction found to get record") };

    MemoryObjectStore* objectStore = m_objectStoresByIdentifier.get(objectStoreIdentifier);
    if (!objectStore)
        return { IDBDatabaseException::UnknownError, ASCIILiteral("No backing store object store found") };

    switch (type) {
    case IDBGetRecordDataType::KeyAndValue:
        outValue = objectStore->valueForKeyRange(range);
        break;
    case IDBGetRecordDataType::KeyOnly:
        outValue = objectStore->lowestKeyWithRecordInRange(range);
        break;
    }

    return { };
}