public void ReadSlow(SsmInterface ecu)
{
List <int> addresses = new List <int>();
int reads = ((this.length) / 16);
for (int i = 0; i < reads; i++)
{
for (int offset = 16 * i; (offset < (16 * (i + 1)) && (offset < length)); offset++)
{
addresses.Add(this.start + offset);
}
IAsyncResult result = ecu.BeginMultipleRead(addresses, null, null);
result.AsyncWaitHandle.WaitOne();
byte[] values = ecu.EndMultipleRead(result);
addresses.Clear();
for (int j = 0; j < 16; j++)
{
this.data[(16 * i) + j] = values[j];
}
if (i % 200 == 0)
{
Console.Write(".");
}
}
}
public void Read(SsmInterface ecu)
{
const int blockSize = 200;
int reads = this.length / blockSize + 1;
for (int i = 0; i < reads; i++)
{
int blockStart = i * blockSize;
int thisBlockSize = Math.Min(blockSize, (this.length - blockStart));
if (thisBlockSize < 0)
{
break;
}
//IAsyncResult result = ecu.BeginBlockRead(blockStart, blockSize, null, null);
//result.AsyncWaitHandle.WaitOne();
//byte[] values = ecu.EndBlockRead(result);
byte[] values = ecu.SyncReadBlock(blockStart, blockSize);
if (values.Length != thisBlockSize)
{
Console.Write("Failed at read {0} of {1}, ", i, reads);
Console.WriteLine("Values.Length={0}, thisBlockSize={1}", values.Length, thisBlockSize);
System.Diagnostics.Debugger.Break();
}
for (int j = 0; j < thisBlockSize; j++)
{
int index = blockStart + j;
this.data[index] = values[j];
}
if (i % 10 == 0)
{
Console.Write("Read {0} of {1}, ", i, reads);
Console.WriteLine((i * 100 / reads).ToString(CultureInfo.InvariantCulture) + "%");
}
}
}
/// <summary>
/// Conduct all future ECU transactions over the given stream
/// </summary>
public void SetEcuStream(Stream stream)
{
Trace.WriteLine("SsmBasicLogger.SetEcuStream");
this.ecu = SsmInterface.GetInstance(stream);
}
/// <summary>
/// Private constructor - use factory instead
/// </summary>
private SsmBasicLogger(string configurationDirectory, Stream stream)
{
this.configurationDirectory = configurationDirectory;
this.ecu = SsmInterface.GetInstance(stream);
}
