Esempio n. 1
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        public Lz4PackageEntry AddEntry(string name, string originFile, Lz4Mode mode = 0, int blockSize = 0x100000)
        {
            FileStream      stream = new FileStream(originFile, FileMode.Open, FileAccess.Read, FileShare.Read, blockSize);
            FileInfo        info   = new FileInfo(originFile);
            Lz4PackageEntry entry  = new Lz4PackageEntry
            {
                Filename        = name,
                Package         = this,
                EntryCreateTime = DateTime.Now.ToString("o"),
                OriginSize      = info.Length,
                CreateTime      = info.CreationTime.ToString("o"),
                LastModifyTime  = info.LastWriteTime.ToString("o")
            };

            AddEntry(stream, mode, blockSize, entry);
            if (_entries != null)
            {
                _entries.Add(entry);
            }
            if (_map != null)
            {
                _map[entry.Filename] = entry;
            }
            Save(entry);
            return(entry);
        }
Esempio n. 2
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 public Lz4PackageEntry AddEntry(string name, string originFile, Lz4Mode mode = 0, int blockSize = 0x100000)
 {
     FileStream stream = new FileStream(originFile, FileMode.Open, FileAccess.Read, FileShare.Read, blockSize);
     FileInfo info = new FileInfo(originFile);
     Lz4PackageEntry entry = new Lz4PackageEntry
     {
         Filename = name,
         Package = this,
         EntryCreateTime = DateTime.Now.ToString("o"),
         OriginSize = info.Length,
         CreateTime = info.CreationTime.ToString("o"),
         LastModifyTime = info.LastWriteTime.ToString("o")
     };
     AddEntry(stream, mode, blockSize, entry);
     if (_entries != null)
     {
         _entries.Add(entry);
     }
     if (_map != null)
     {
         _map[entry.Filename] = entry;
     }
     Save(entry);
     return entry;
 }
Esempio n. 3
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        internal void Save(Lz4PackageEntry entry)
        {
            DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(Lz4PackageEntry));

            using (FileStream stream = new FileStream(InfoFile, FileMode.OpenOrCreate, FileAccess.Write, FileShare.None))
            {
                stream.Seek(0L, SeekOrigin.End);
                serializer.WriteObject(stream, entry);
                stream.WriteByte(13);
                stream.WriteByte(10);
            }
        }
Esempio n. 4
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        private List <Lz4PackageEntry> Load()
        {
            DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(Lz4PackageEntry));
            List <Lz4PackageEntry>     list       = new List <Lz4PackageEntry>();

            foreach (string str in File.ReadAllLines(InfoFile, Encoding.UTF8))
            {
                using (MemoryStream stream = new MemoryStream(Encoding.UTF8.GetBytes(str)))
                {
                    Lz4PackageEntry item = (Lz4PackageEntry)serializer.ReadObject(stream);
                    item.Package = this;
                    list.Add(item);
                }
            }
            return(list);
        }
Esempio n. 5
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 public LzEntryOutputStream(Stream stream, Lz4PackageEntry entry, int bufferSize = 0x100000, Lz4Mode mode = 0)
 {
     _baseStream = stream;
     _lz         = new ExtraCompressStream(stream, bufferSize, mode);
     try
     {
         _pos = stream.Position;
     }
     catch (Exception)
     {
         _pos = -1L;
     }
     _entry = entry;
     _entry.CompressedSize = 0L;
     _entry.OriginSize     = 0L;
     _entry.Entry          = stream.Position;
 }
Esempio n. 6
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 public LzEntryOutputStream(Stream stream, Lz4PackageEntry entry, int bufferSize = 0x100000, Lz4Mode mode = 0)
 {
     _baseStream = stream;
     _lz = new ExtraCompressStream(stream, bufferSize, mode);
     try
     {
         _pos = stream.Position;
     }
     catch (Exception)
     {
         _pos = -1L;
     }
     _entry = entry;
     _entry.CompressedSize = 0L;
     _entry.OriginSize = 0L;
     _entry.Entry = stream.Position;
 }
Esempio n. 7
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 private void AddEntry(Stream stream, Lz4Mode mode, int blockSize, Lz4PackageEntry entry)
 {
     using (FileStream stream2 = OpenWrite(blockSize))
     {
         entry.Entry = stream2.Position;
         using (Lz4CompressionStream stream3 = new Lz4CompressionStream(stream2, blockSize, mode))
         {
             int    num;
             byte[] buffer = new byte[blockSize];
             while ((num = stream.Read(buffer, 0, buffer.Length)) > 0)
             {
                 entry.OriginSize += num;
                 stream3.Write(buffer, 0, num);
             }
         }
         entry.CompressedSize = stream2.Position - entry.Entry;
     }
 }
Esempio n. 8
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 private void AddEntry(Stream stream, Lz4Mode mode, int blockSize, Lz4PackageEntry entry)
 {
     using (FileStream stream2 = OpenWrite(blockSize))
     {
         entry.Entry = stream2.Position;
         using (Lz4CompressionStream stream3 = new Lz4CompressionStream(stream2, blockSize, mode))
         {
             int num;
             byte[] buffer = new byte[blockSize];
             while ((num = stream.Read(buffer, 0, buffer.Length)) > 0)
             {
                 entry.OriginSize += num;
                 stream3.Write(buffer, 0, num);
             }
         }
         entry.CompressedSize = stream2.Position - entry.Entry;
     }
 }
Esempio n. 9
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 public Stream AddEntry(string name, DateTime createTime, DateTime lastModify, Lz4Mode mode, int blockSize)
 {
     Lz4PackageEntry item = new Lz4PackageEntry
     {
         Filename = name,
         Package = this,
         EntryCreateTime = DateTime.Now.ToString("o"),
         CreateTime = createTime.ToString("o"),
         LastModifyTime = lastModify.ToString("o")
     };
     if (_entries != null)
     {
         _entries.Add(item);
     }
     if (_map != null)
     {
         _map[item.Filename] = item;
     }
     FileStream stream = OpenWrite(blockSize);
     item.Entry = stream.Position;
     return new LzEntryOutputStream(stream, item, blockSize, mode);
 }
Esempio n. 10
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        public Stream AddEntry(string name, DateTime createTime, DateTime lastModify, Lz4Mode mode, int blockSize)
        {
            Lz4PackageEntry item = new Lz4PackageEntry
            {
                Filename        = name,
                Package         = this,
                EntryCreateTime = DateTime.Now.ToString("o"),
                CreateTime      = createTime.ToString("o"),
                LastModifyTime  = lastModify.ToString("o")
            };

            if (_entries != null)
            {
                _entries.Add(item);
            }
            if (_map != null)
            {
                _map[item.Filename] = item;
            }
            FileStream stream = OpenWrite(blockSize);

            item.Entry = stream.Position;
            return(new LzEntryOutputStream(stream, item, blockSize, mode));
        }
Esempio n. 11
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        public Lz4PackageEntry AddEntry(string name, Stream stream, DateTime createTime, DateTime lastModify,
                                        Lz4Mode mode = 0, int blockSize = 0x100000)
        {
            Lz4PackageEntry entry = new Lz4PackageEntry
            {
                Filename        = name,
                Package         = this,
                EntryCreateTime = DateTime.Now.ToString("o"),
                CreateTime      = createTime.ToString("o"),
                LastModifyTime  = lastModify.ToString("o")
            };

            AddEntry(stream, mode, blockSize, entry);
            if (_entries != null)
            {
                _entries.Add(entry);
            }
            if (_map != null)
            {
                _map[entry.Filename] = entry;
            }
            Save(entry);
            return(entry);
        }
Esempio n. 12
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 public Lz4PackageEntry AddEntry(string name, Stream stream, DateTime createTime, DateTime lastModify, 
     Lz4Mode mode = 0, int blockSize = 0x100000)
 {
     Lz4PackageEntry entry = new Lz4PackageEntry
     {
         Filename = name,
         Package = this,
         EntryCreateTime = DateTime.Now.ToString("o"),
         CreateTime = createTime.ToString("o"),
         LastModifyTime = lastModify.ToString("o")
     };
     AddEntry(stream, mode, blockSize, entry);
     if (_entries != null)
     {
         _entries.Add(entry);
     }
     if (_map != null)
     {
         _map[entry.Filename] = entry;
     }
     Save(entry);
     return entry;
 }
Esempio n. 13
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 internal void Save(Lz4PackageEntry entry)
 {
     DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(Lz4PackageEntry));
     using (FileStream stream = new FileStream(InfoFile, FileMode.OpenOrCreate, FileAccess.Write, FileShare.None))
     {
         stream.Seek(0L, SeekOrigin.End);
         serializer.WriteObject(stream, entry);
         stream.WriteByte(13);
         stream.WriteByte(10);
     }
 }