public static async Task ReceiveFileWithStreams(long fileSize, string fileName, StreamCommunication streamCommunication)
{
long fileParts = ProtocolHelpers.CalculateFileParts(fileSize);
long offset = 0;
long currentPart = 1;
while (fileSize > offset)
{
byte[] data;
if (currentPart == fileParts)
{
var lastPartSize = (int)(fileSize - offset);
data = await streamCommunication.ReadAsync(lastPartSize);
offset += lastPartSize;
}
else
{
data = await streamCommunication.ReadAsync(ProtocolConstants.MaxPacketSize);
offset += ProtocolConstants.MaxPacketSize;
}
FileStreamHandler.Write(fileName, data);
currentPart++;
}
}
public static void SendFileWithStream(long fileSize, string path, StreamCommunication streamCommunication)
{
long fileParts = ProtocolHelpers.CalculateFileParts(fileSize);
long offset = 0;
long currentPart = 1;
while (fileSize > offset)
{
byte[] data;
if (currentPart == fileParts)
{
var lastPartSize = (int)(fileSize - offset);
data = FileStreamHandler.Read(path, offset, lastPartSize);
offset += lastPartSize;
}
else
{
data = FileStreamHandler.Read(path, offset, ProtocolConstants.MaxPacketSize);
offset += ProtocolConstants.MaxPacketSize;
}
streamCommunication.Write(data);
currentPart++;
}
}
