Example #1
0
 public PackageFileStreamLZ4(BundleOdbBackend bundleOdbBackend, ObjectLocation objectLocation, Stream innerStream, CompressionMode compressionMode, long uncompressedStreamSize, long compressedSize)
     : base(innerStream, compressionMode, uncompressedSize: uncompressedStreamSize, compressedSize: compressedSize, disposeInnerStream: false)
 {
     this.bundleOdbBackend = bundleOdbBackend;
     this.objectLocation   = objectLocation;
     this.innerStream      = innerStream;
 }
Example #2
0
        public void CreateBundle(ObjectId[] objectIds, string bundleName, BundleOdbBackend bundleBackend, ISet <ObjectId> disableCompressionIds, Dictionary <string, ObjectId> indexMap, IList <string> dependencies, bool useIncrementalBundle)
        {
            if (bundleBackend == null)
            {
                throw new InvalidOperationException("Can't pack files.");
            }

            if (objectIds.Length == 0)
            {
                return;
            }

            var packUrl = bundleBackend.BundleDirectory + bundleName + BundleOdbBackend.BundleExtension; // we don't want the pack to be compressed in the APK on android

            // Create pack
            BundleOdbBackend.CreateBundle(packUrl, backendRead1, objectIds, disableCompressionIds, indexMap, dependencies, useIncrementalBundle);
        }
Example #3
0
        /// <summary>
        /// Initializes a new instance of the <see cref="ObjectDatabase" /> class.
        /// </summary>
        /// <param name="vfsMainUrl">The VFS main URL.</param>
        /// <param name="indexName">Name of the index file.</param>
        /// <param name="vfsAdditionalUrl">The VFS additional URL. It will be used only if vfsMainUrl is read-only.</param>
        public ObjectDatabase(string vfsMainUrl, string indexName, string vfsAdditionalUrl = null, bool loadDefaultBundle = true)
        {
            if (vfsMainUrl == null)
            {
                throw new ArgumentNullException(nameof(vfsMainUrl));
            }

            // Create the merged asset index map
            ContentIndexMap = new ObjectDatabaseContentIndexMap();

            // Try to open file backends
            bool isReadOnly = Platform.Type != PlatformType.Windows;
            var  backend    = new FileOdbBackend(vfsMainUrl, indexName, isReadOnly);

            ContentIndexMap.Merge(backend.ContentIndexMap);
            if (backend.IsReadOnly)
            {
                backendRead1 = backend;
                if (vfsAdditionalUrl != null)
                {
                    backendWrite = backendRead2 = new FileOdbBackend(vfsAdditionalUrl, indexName, false);
                    ContentIndexMap.Merge(backendWrite.ContentIndexMap);
                }
            }
            else
            {
                backendWrite = backendRead1 = backend;
            }

            ContentIndexMap.WriteableContentIndexMap = backendWrite.ContentIndexMap;

            BundleBackend = new BundleOdbBackend(vfsMainUrl);

            // Try to open "default" pack file synchronously
            if (loadDefaultBundle)
            {
                try
                {
                    BundleBackend.LoadBundle("default", ContentIndexMap).GetAwaiter().GetResult();
                }
                catch (FileNotFoundException)
                {
                }
            }
        }
Example #4
0
 public PackageFileStream(BundleOdbBackend bundleOdbBackend, ObjectLocation objectLocation, Stream internalStream, long startPosition = 0, long endPosition = -1, bool disposeInternalStream = true, bool seekToBeginning = true)
     : base(internalStream, startPosition, endPosition, disposeInternalStream, seekToBeginning)
 {
     this.bundleOdbBackend = bundleOdbBackend;
     this.objectLocation   = objectLocation;
 }