private bool HandleFutureSalts(ulong messageId, int sequence, BinaryReader messageReader)
{
uint code = messageReader.ReadUInt32();
ulong requestId = messageReader.ReadUInt64();
messageReader.BaseStream.Position -= 12;
if (!runningRequests.ContainsKey(requestId))
{
logger.info("future salts on unknown request");
return(false);
}
MTProtoRequest request = runningRequests[requestId];
runningRequests.Remove(requestId);
request.OnResponse(messageReader);
return(true);
}
//private List<MTProtoRequest> pendingRequests = new List<MTProtoRequest>();
public async Task <T> Call <T>(byte[] requestData)
{
logger.info("call data: {0}", BitConverter.ToString(requestData));
MTProtoRequest <T> request = new MTProtoRequest <T>(requestData);
//Task.Run(() => Submit(request));
try {
await Submit(request);
} catch (Exception e) {
logger.warning("failed to submit request: {0}", e);
}
return(await request.Task);
/*
* try {
* return await request.Task;
* } catch (MTProtoBadServerSaltException e) {
* salt = e.Salt;
* } catch (MTProtoBadMessageException e) {
* logger.warning(("bad msg notification, possible session is broken"));
* OnBrokenSessionEvent();
* }*/
}
public async Task Submit(MTProtoRequest requestToSubmit)
{
List <MTProtoRequest> requests = new List <MTProtoRequest>();
if (requestToSubmit != null)
{
requests.Add(requestToSubmit);
}
lock (runningRequests) {
foreach (var runningRequest in runningRequests.Values)
{
if (runningRequest.NeedResend)
{
requests.Add(runningRequest);
}
}
if (needConfirmation.Count > 0)
{
requests.Add(makeAck());
}
lastSend = DateTime.Now;
}
// nothing to send (impossible)
if (requests.Count == 0)
{
return;
}
// send one packet
if (requests.Count == 1 && requestToSubmit != null)
{
MTProtoRequest request = requests[0];
request.MessageId = GetNewMessageId();
request.Sequence = session.GenerateSequence(request.Confirmed);
logger.info("send single request: {0} with id {1}", request, request.MessageId);
byte[] requestBytes;
using (MemoryStream memory = new MemoryStream()) {
using (BinaryWriter writer = new BinaryWriter(memory)) {
request.OnSend(writer);
requestBytes = memory.ToArray();
}
}
if (request.Responded)
{
lock (runningRequests) {
if (!runningRequests.ContainsKey(request.MessageId))
{
runningRequests[request.MessageId] = request;
}
//runningRequests.Add(request.MessageId, request);
}
}
await RawSend(request.MessageId, request.Sequence, requestBytes);
request.OnSendSuccess();
return;
}
// send multiple packets in container
byte[] container;
using (MemoryStream memoryStream = new MemoryStream())
using (BinaryWriter writer = new BinaryWriter(memoryStream)) {
writer.Write(0x73f1f8dc);
writer.Write(requests.Count);
foreach (MTProtoRequest request in requests)
{
if (runningRequests.ContainsKey(request.MessageId))
{
runningRequests.Remove(request.MessageId);
}
if (!request.Sended)
{
request.MessageId = GetNewMessageId();
request.Sequence = session.GenerateSequence(request.Confirmed);
}
logger.info("send request in container: {0} with id {1}", request, request.MessageId);
writer.Write(request.MessageId);
writer.Write(request.Sequence);
byte[] packet;
using (MemoryStream packetMemoryStream = new MemoryStream()) {
using (BinaryWriter packetWriter = new BinaryWriter(packetMemoryStream)) {
request.OnSend(packetWriter);
packet = packetMemoryStream.ToArray();
}
}
writer.Write(packet.Length);
writer.Write(packet);
if (request.Responded)
{
lock (runningRequests) {
if (!runningRequests.ContainsKey(request.MessageId))
{
runningRequests.Add(request.MessageId, request);
}
}
//runningRequests.Add(request.MessageId, request);
}
request.OnSendSuccess();
}
container = memoryStream.ToArray();
}
await RawSend(GetNewMessageId(), session.GenerateSequence(false), container);
}