public int Read(BsonReader reader)
{
int size = reader.ReadInt32();
this.Subtype = reader.ReadByte();
this.Val = reader.ReadBytes(size);
return this.Size;
}
public void Read(Stream stream)
{
/* Used during debugging of the stream.
BsonReader headerreader = new BsonReader(stream);
this.Header = ReadHeader(headerreader);
//buffer the whole response into a memorystream for debugging.
MemoryStream buffer = new MemoryStream();
BinaryReader buffReader = new BinaryReader(stream);
BinaryWriter buffWriter = new BinaryWriter(buffer);
byte[] body = buffReader.ReadBytes(this.Header.MessageLength - 16);
System.Console.WriteLine(BitConverter.ToString(body));
buffWriter.Write(body);
buffer.Seek(0, SeekOrigin.Begin);
BsonReader reader = new BsonReader(buffer);*/
BsonReader reader = new BsonReader(stream);
this.Header = ReadHeader(reader);
this.ResponseFlag = reader.ReadInt32();
this.CursorID = reader.ReadInt64();
this.StartingFrom = reader.ReadInt32();
this.NumberReturned = reader.ReadInt32();
List<BsonDocument> docs = new List<BsonDocument>();
for(int num = 0; num < this.NumberReturned; num++){
BsonDocument doc = new BsonDocument();
doc.Read(reader);
docs.Add(doc);
}
this.Documents = docs.ToArray();
}
public void TestBinary()
{
byte[] data = File.ReadAllBytes(@"test-data\tests.binary.txt");
BsonBinary binaryIn = new BsonBinary(new Binary(data));
MemoryStream stream = new MemoryStream();
BsonWriter bsonWriter = new BsonWriter(stream);
binaryIn.Write(bsonWriter);
stream.Position = 0;
BsonReader reader = new BsonReader(stream);
BsonBinary binaryOut = new BsonBinary();
int size = reader.ReadInt32();
binaryOut.Subtype = reader.ReadByte();
binaryOut.Val = reader.ReadBytes(size);
Assert.AreEqual(binaryIn.Val, binaryOut.Val);
Assert.AreEqual(binaryIn.Subtype, binaryOut.Subtype);
Assert.AreEqual(data.Length, binaryOut.Size);
}
public int Read(BsonReader reader)
{
int size = reader.ReadInt32();
int bytesRead = 4;
while(bytesRead + 1 < size){
BsonElement be = new BsonElement();
bytesRead += be.Read(reader);
this.Add(be);
}
byte eoo = reader.ReadByte();
bytesRead++;
if(eoo != (byte)0) throw new System.IO.InvalidDataException("Document not null terminated");
if(size != bytesRead) {
throw new System.IO.InvalidDataException(string.Format("Should have read {0} bytes from stream but only read {1}]", size, bytesRead));
}
return bytesRead;
}
public int Read(BsonReader reader)
{
this.val = reader.ReadInt32();
return this.Size;
}
public int Read(BsonReader reader)
{
int len = reader.ReadInt32();
this.Val = reader.ReadString(len);
return 4 + len;
}
protected MessageHeader ReadHeader(BsonReader reader)
{
MessageHeader hdr = new MessageHeader(OpCode.Reply);
hdr.MessageLength = reader.ReadInt32();
hdr.RequestId = reader.ReadInt32();
hdr.ResponseTo = reader.ReadInt32();
int op = reader.ReadInt32();
if((OpCode)op != OpCode.Reply) throw new InvalidDataException("Should have been a reply but wasn't");
return hdr;
}
public int Read(BsonReader reader)
{
int size = reader.ReadInt32();
int bytesRead = 4;
int codeLen = reader.ReadInt32();
this.Val = reader.ReadString(codeLen);
bytesRead += 4 + codeLen;
this.Scope = new BsonDocument();
bytesRead += this.Scope.Read(reader);
if(bytesRead != size){
throw new System.IO.InvalidDataException(string.Format("Should have read {0} bytes from stream but only read {1}]", size, bytesRead));
}
return bytesRead;
}
