| static private ReadFully ( Stream stream, byte buffer, int offset, int count ) : void | ||
| stream | Stream | Stream to read from |
| buffer | byte | Array to store bytes read from the stream |
| offset | int | The offset in buffer at which to begin storing the data read from the current stream. |
| count | int | Number of bytes to read |
| return | void | |
private void ReadNextPacket(int len)
{
inBuffer = inBufferRef.Target as byte[];
if (inBuffer == null || inBuffer.Length < len)
{
inBuffer = new byte[len];
}
MySqlStream.ReadFully(baseStream, inBuffer, 0, len);
}
private void ReadNextPacket(int len)
{
if (!Platform.IsMono())
{
this.inBuffer = (this.inBufferRef.Target as byte[]);
}
if (this.inBuffer == null || this.inBuffer.Length < len)
{
this.inBuffer = new byte[len];
}
MySqlStream.ReadFully(this.baseStream, this.inBuffer, 0, len);
}
// Read MySQL packet
// since SSPI blobs data cannot be larger than ~12K,
// handling just single packet is sufficient
private byte[] ReadData()
{
byte[] buffer;
MySqlStream.ReadFully(stream, packetHeader, 0, 4);
int length = (int)(packetHeader[0] + (packetHeader[1] << 8) +
(packetHeader[2] << 16));
seq = packetHeader[3] + 1;
buffer = new byte[length];
MySqlStream.ReadFully(stream, buffer, 0, length);
return(buffer);
}
private void PrepareNextPacket()
{
MySqlStream.ReadFully(this.baseStream, this.lengthBytes, 0, 7);
int num = (int)this.lengthBytes[0] + ((int)this.lengthBytes[1] << 8) + ((int)this.lengthBytes[2] << 16);
int num2 = (int)this.lengthBytes[4] + ((int)this.lengthBytes[5] << 8) + ((int)this.lengthBytes[6] << 16);
if (num2 == 0)
{
num2 = num;
this.zInStream = null;
}
else
{
this.ReadNextPacket(num);
MemoryStream in_Renamed = new MemoryStream(this.inBuffer);
this.zInStream = new ZInputStream(in_Renamed);
this.zInStream.maxInput = (long)num;
}
this.inPos = 0;
this.maxInPos = num2;
}
private void PrepareNextPacket()
{
MySqlStream.ReadFully(baseStream, lengthBytes, 0, 7);
int compressedLength = lengthBytes[0] + (lengthBytes[1] << 8) + (lengthBytes[2] << 16);
// lengthBytes[3] is seq
int unCompressedLength = lengthBytes[4] + (lengthBytes[5] << 8) +
(lengthBytes[6] << 16);
if (unCompressedLength == 0)
{
unCompressedLength = compressedLength;
compInStream = null;
}
else
{
ReadNextPacket(compressedLength);
MemoryStream ms = new MemoryStream(inBuffer, 2, compressedLength - 2);
compInStream = new DeflateStream(ms, CompressionMode.Decompress);
}
inPos = 0;
maxInPos = unCompressedLength;
}
public void LoadPacket()
{
try
{
this.packet.Length = 0;
int num = 0;
int num2;
do
{
MySqlStream.ReadFully(this.inStream, this.packetHeader, 0, 4);
this.sequenceByte = (byte)(this.packetHeader[3] + 1);
num2 = (int)this.packetHeader[0] + ((int)this.packetHeader[1] << 8) + ((int)this.packetHeader[2] << 16);
this.packet.Length += num2;
MySqlStream.ReadFully(this.inStream, this.packet.Buffer, num, num2);
num += num2;
}while (num2 >= this.maxBlockSize);
this.packet.Position = 0;
}
catch (IOException inner)
{
throw new MySqlException(Resources.ReadFromStreamFailed, true, inner);
}
}
private void PrepareNextPacket()
{
MySqlStream.ReadFully(baseStream, lengthBytes, 0, 7);
int compressedLength = lengthBytes[0] + (lengthBytes[1] << 8) + (lengthBytes[2] << 16);
// lengthBytes[3] is seq
int unCompressedLength = lengthBytes[4] + (lengthBytes[5] << 8) +
(lengthBytes[6] << 16);
if (unCompressedLength == 0)
{
unCompressedLength = compressedLength;
zInStream = null;
}
else
{
ReadNextPacket(compressedLength);
MemoryStream ms = new MemoryStream(inBuffer);
zInStream = new ZInputStream(ms);
zInStream.maxInput = compressedLength;
}
inPos = 0;
maxInPos = unCompressedLength;
}