Esempio n. 1
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 /// <summary>for internal processing only.</summary>
 /// <remarks>for internal processing only.</remarks>
 public override bool Exists(string path)
 {
     Db4objects.Db4o.IO.MemoryIoAdapter mia = (Db4objects.Db4o.IO.MemoryIoAdapter)_memoryFiles
                                              .Get(path);
     if (mia == null)
     {
         return(false);
     }
     return(mia._length > 0);
 }
Esempio n. 2
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 /// <summary>returns the content bytes for a database with the given name.</summary>
 /// <remarks>returns the content bytes for a database with the given name.</remarks>
 /// <param name="name">the name to be use for #openFile() or #openServer() calls</param>
 /// <returns>the content bytes</returns>
 public virtual byte[] Get(string name)
 {
     Db4objects.Db4o.IO.MemoryIoAdapter mia = (Db4objects.Db4o.IO.MemoryIoAdapter)_memoryFiles
                                              .Get(name);
     if (mia == null)
     {
         return(null);
     }
     return(mia._bytes);
 }
Esempio n. 3
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 /// <summary>for internal processing only.</summary>
 /// <remarks>for internal processing only.</remarks>
 /// <exception cref="Db4objects.Db4o.Ext.Db4oIOException"></exception>
 public override IoAdapter Open(string path, bool lockFile, long initialLength, bool
                                readOnly)
 {
     Db4objects.Db4o.IO.MemoryIoAdapter mia = (Db4objects.Db4o.IO.MemoryIoAdapter)_memoryFiles
                                              .Get(path);
     if (mia == null)
     {
         mia = new Db4objects.Db4o.IO.MemoryIoAdapter(this, (int)initialLength);
         _memoryFiles.Put(path, mia);
     }
     return(mia);
 }
Esempio n. 4
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		public virtual void TestGrowth()
		{
			MemoryIoAdapter factory = new MemoryIoAdapter();
			factory.GrowBy(GrowBy);
			IoAdapter io = factory.Open(Url, false, 0, false);
			AssertLength(factory, 0);
			WriteBytes(io, GrowBy - 1);
			AssertLength(factory, GrowBy);
			WriteBytes(io, GrowBy - 1);
			AssertLength(factory, GrowBy * 2);
			WriteBytes(io, GrowBy * 2);
			AssertLength(factory, GrowBy * 4 - 2);
		}
		/// <summary>for internal processing only.</summary>
		/// <remarks>for internal processing only.</remarks>
		/// <exception cref="Db4objects.Db4o.Ext.Db4oIOException"></exception>
		public override IoAdapter Open(string path, bool lockFile, long initialLength, bool
			 readOnly)
		{
			Db4objects.Db4o.IO.MemoryIoAdapter mia = (Db4objects.Db4o.IO.MemoryIoAdapter)_memoryFiles
				.Get(path);
			if (mia == null)
			{
				mia = new Db4objects.Db4o.IO.MemoryIoAdapter(this, (int)initialLength);
				_memoryFiles.Put(path, mia);
			}
			return mia;
		}
Esempio n. 6
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		private void AssertLength(MemoryIoAdapter factory, int expected)
		{
			Assert.AreEqual(expected, factory.Get(Url).Length);
		}
Esempio n. 7
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 private MemoryIoAdapter(Db4objects.Db4o.IO.MemoryIoAdapter adapter, int initialLength
                         ) : this(adapter, new byte[initialLength])
 {
 }
Esempio n. 8
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 private MemoryIoAdapter(Db4objects.Db4o.IO.MemoryIoAdapter adapter, byte[] bytes)
 {
     _bytes  = bytes;
     _length = bytes.Length;
     _growBy = adapter._growBy;
 }
Esempio n. 9
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 private MemoryIoAdapter(MemoryIoAdapter adapter, int initialLength
     ) : this(adapter, new byte[initialLength])
 {
 }
Esempio n. 10
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 private MemoryIoAdapter(MemoryIoAdapter adapter, byte[] bytes)
 {
     _bytes = bytes;
     _length = bytes.Length;
     _growBy = adapter._growBy;
 }
Esempio n. 11
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 private MemoryIoAdapter(MemoryIoAdapter adapter, int initialLength
                         ) : this(adapter, new byte[initialLength])
 {
 }
Esempio n. 12
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 private MemoryIoAdapter(MemoryIoAdapter adapter, byte[] bytes)
 {
     _bytes  = bytes;
     _length = bytes.Length;
     _growBy = adapter._growBy;
 }