MAsync(System.Byte[] p_0)
{
SerializableTaskCompletionSource rpcTask;
// Make call, wait for reply
// Compute size of serialized arguments
var totalArgSize = 0;
int arg0Size = 0;
byte[] arg0Bytes = null;
// Argument 0
arg0Bytes = p_0;
arg0Size = IntSize(arg0Bytes.Length) + arg0Bytes.Length;
totalArgSize += arg0Size;
var wp = this.StartRPC <object>(methodIdentifier: 1 /* method identifier for M */, lengthOfSerializedArguments: totalArgSize, taskToWaitFor: out rpcTask);
var asyncContext = new AsyncContext {
SequenceNumber = Immortal.CurrentSequenceNumber
};
// Serialize arguments
// Serialize arg0
wp.curLength += wp.PageBytes.WriteInt(wp.curLength, arg0Bytes.Length);
Buffer.BlockCopy(arg0Bytes, 0, wp.PageBytes, wp.curLength, arg0Bytes.Length);
wp.curLength += arg0Bytes.Length;
int taskId;
lock (Immortal.DispatchTaskIdQueueLock)
{
while (!Immortal.DispatchTaskIdQueue.Data.TryDequeue(out taskId))
{
}
}
ReleaseBufferAndSend();
Immortal.StartDispatchLoop();
var taskToWaitFor = Immortal.CallCache.Data[asyncContext.SequenceNumber].GetAwaitableTaskWithAdditionalInfoAsync();
var currentResult = await taskToWaitFor;
while (currentResult.AdditionalInfoType != ResultAdditionalInfoTypes.SetResult)
{
switch (currentResult.AdditionalInfoType)
{
case ResultAdditionalInfoTypes.SaveContext:
await Immortal.SaveTaskContextAsync();
taskToWaitFor = Immortal.CallCache.Data[asyncContext.SequenceNumber].GetAwaitableTaskWithAdditionalInfoAsync();
break;
case ResultAdditionalInfoTypes.TakeCheckpoint:
var sequenceNumber = await Immortal.TakeTaskCheckpointAsync();
Immortal.StartDispatchLoop();
taskToWaitFor = Immortal.GetTaskToWaitForWithAdditionalInfoAsync(sequenceNumber);
break;
}
currentResult = await taskToWaitFor;
}
lock (Immortal.DispatchTaskIdQueueLock)
{
Immortal.DispatchTaskIdQueue.Data.Enqueue(taskId);
}
return;
}
private void Expand()
{
var newBuffer = new byte[BufferSize * 2];
Buffer.BlockCopy(m_Buffer, 0, newBuffer, 0, m_Buffer.Length);
m_Buffer = newBuffer;
}
public MessageBuffer(byte[] data)
{
mBuffer = new byte[data.Length];
Buffer.BlockCopy(data, 0, mBuffer, 0, data.Length);
}