static ByteBuffer EncodeNotifyOrInvoke(RtmpContext context, Notify invoke)
{
//MemoryStreamEx output = new MemoryStreamEx();
ByteBuffer output = ByteBuffer.Allocate(1024);
output.AutoExpand = true;
RtmpWriter writer = new RtmpWriter(output);
//Set legacy collection flag from context
writer.UseLegacyCollection = context.UseLegacyCollection;
writer.UseLegacyThrowable = context.UseLegacyThrowable;
IServiceCall serviceCall = invoke.ServiceCall;
bool isPending = serviceCall.Status == Call.STATUS_PENDING;
if (!isPending)
{
//log.debug("Call has been executed, send result");
writer.WriteData(context.ObjectEncoding, serviceCall.IsSuccess ? "_result" : "_error");
}
else
{
//log.debug("This is a pending call, send request");
string action = (serviceCall.ServiceName == null) ? serviceCall.ServiceMethodName : serviceCall.ServiceName + "." + serviceCall.ServiceMethodName;
writer.WriteData(context.ObjectEncoding, action);
}
if (invoke is Invoke)
{
writer.WriteData(context.ObjectEncoding, invoke.InvokeId);
writer.WriteData(context.ObjectEncoding, invoke.ConnectionParameters);
}
if (!isPending && (invoke is Invoke))
{
IPendingServiceCall pendingCall = (IPendingServiceCall)serviceCall;
if (!serviceCall.IsSuccess && !(pendingCall.Result is StatusASO))
{
StatusASO status = GenerateErrorResult(StatusASO.NC_CALL_FAILED, serviceCall.Exception);
pendingCall.Result = status;
}
writer.WriteData(context.ObjectEncoding, pendingCall.Result);
}
else
{
//log.debug("Writing params");
object[] args = invoke.ServiceCall.Arguments;
if (args != null)
{
foreach (object element in args)
{
writer.WriteData(context.ObjectEncoding, element);
}
}
}
return(output);
}
static void EncodeSharedObject(RtmpContext context, ISharedObjectMessage so, ByteBuffer output)
{
RtmpWriter writer = new RtmpWriter(output);
//Set legacy collection flag from context
writer.UseLegacyCollection = context.UseLegacyCollection;
writer.UseLegacyThrowable = context.UseLegacyThrowable;
writer.WriteUTF(so.Name);
// SO version
writer.WriteInt32(so.Version);
// Encoding (this always seems to be 2 for persistent shared objects)
writer.WriteInt32(so.IsPersistent ? 2 : 0);
// unknown field
writer.WriteInt32(0);
int mark, len = 0;
foreach(ISharedObjectEvent sharedObjectEvent in so.Events)
{
byte type = SharedObjectTypeMapping.ToByte(sharedObjectEvent.Type);
switch(sharedObjectEvent.Type)
{
case SharedObjectEventType.SERVER_CONNECT:
case SharedObjectEventType.CLIENT_INITIAL_DATA:
case SharedObjectEventType.CLIENT_CLEAR_DATA:
writer.WriteByte(type);
writer.WriteInt32(0);
break;
case SharedObjectEventType.SERVER_DELETE_ATTRIBUTE:
case SharedObjectEventType.CLIENT_DELETE_DATA:
case SharedObjectEventType.CLIENT_UPDATE_ATTRIBUTE:
writer.WriteByte(type);
mark = (int)output.Position;
output.Skip(4); // we will be back
writer.WriteUTF(sharedObjectEvent.Key);
len = (int)output.Position - mark - 4;
output.PutInt(mark, len);
break;
case SharedObjectEventType.SERVER_SET_ATTRIBUTE:
case SharedObjectEventType.CLIENT_UPDATE_DATA:
if (sharedObjectEvent.Key == null)
{
// Update multiple attributes in one request
IDictionary initialData = sharedObjectEvent.Value as IDictionary;
foreach(DictionaryEntry entry in initialData)
{
writer.WriteByte(type);
mark = (int)output.Position;
output.Skip(4); // we will be back
string key = entry.Key as string;
object value = entry.Value;
writer.WriteUTF(key);
writer.WriteData(context.ObjectEncoding, value);
len = (int)output.Position - mark - 4;
output.PutInt(mark, len);
}
}
else
{
writer.WriteByte(type);
mark = (int)output.Position;
output.Skip(4); // we will be back
writer.WriteUTF(sharedObjectEvent.Key);
writer.WriteData(context.ObjectEncoding, sharedObjectEvent.Value);
//writer.WriteData(sharedObjectEvent.Value);
len = (int)output.Position - mark - 4;
output.PutInt(mark, len);
}
break;
case SharedObjectEventType.CLIENT_SEND_MESSAGE:
case SharedObjectEventType.SERVER_SEND_MESSAGE:
// Send method name and value
writer.WriteByte(type);
mark = (int)output.Position;
output.Skip(4); // we will be back
// Serialize name of the handler to call
writer.WriteData(context.ObjectEncoding, sharedObjectEvent.Key);
//writer.WriteUTF(sharedObjectEvent.Key);
// Serialize the arguments
foreach(object arg in sharedObjectEvent.Value as IList)
{
writer.WriteData(context.ObjectEncoding, arg);
}
//writer.WriteData(sharedObjectEvent.Value as IList);
len = (int)output.Position - mark - 4;
//output.PutInt(mark, len);
output.PutInt(mark, len);
break;
case SharedObjectEventType.CLIENT_STATUS:
writer.WriteByte(type);
mark = (int)output.Position;
output.Skip(4); // we will be back
writer.WriteUTF(sharedObjectEvent.Key);
writer.WriteUTF(sharedObjectEvent.Value as string);
len = (int)output.Position - mark - 4;
output.PutInt(mark, len);
break;
case SharedObjectEventType.SERVER_DISCONNECT:
writer.WriteByte(type);
output.PutInt((int)output.Position, 0);
break;
default:
#if !SILVERLIGHT
_log.Error("Unknown event " + sharedObjectEvent.Type.ToString());
#endif
writer.WriteByte(type);
mark = (int)output.Position;
output.Skip(4); // we will be back
if (sharedObjectEvent.Key != null)
{
writer.WriteUTF(sharedObjectEvent.Key);
writer.WriteData(context.ObjectEncoding, sharedObjectEvent.Value);
}
len = (int)output.Position - mark - 4;
output.PutInt(mark, len);
break;
}
}
}
static ByteBuffer EncodeFlexInvoke(RtmpContext context, FlexInvoke invoke)
{
ByteBuffer output = ByteBuffer.Allocate(1024);
output.AutoExpand = true;
RtmpWriter writer = new RtmpWriter(output);
//Set legacy collection flag from context
writer.UseLegacyCollection = context.UseLegacyCollection;
writer.UseLegacyThrowable = context.UseLegacyThrowable;
writer.WriteByte(0);
//writer.WriteData(context.ObjectEncoding, invoke.Cmd);
IServiceCall serviceCall = invoke.ServiceCall;
bool isPending = serviceCall.Status == Call.STATUS_PENDING;
if (!isPending)
{
//log.debug("Call has been executed, send result");
if (serviceCall.IsSuccess)
writer.WriteData(context.ObjectEncoding, "_result");
else
writer.WriteData(context.ObjectEncoding, "_error");
}
else
{
//log.debug("This is a pending call, send request");
writer.WriteData(context.ObjectEncoding, serviceCall.ServiceMethodName);
}
writer.WriteData(context.ObjectEncoding, invoke.InvokeId);
writer.WriteData(context.ObjectEncoding, invoke.CmdData);
//object response = invoke.Response;
//writer.WriteData(context.ObjectEncoding, response);
if (!isPending)
{
IPendingServiceCall pendingCall = (IPendingServiceCall)serviceCall;
/*
if (!serviceCall.IsSuccess)
{
StatusASO status = GenerateErrorResult(StatusASO.NC_CALL_FAILED, serviceCall.Exception);
pendingCall.Result = status;
}
*/
writer.WriteData(context.ObjectEncoding, pendingCall.Result);
}
else
{
//log.debug("Writing params");
object[] args = invoke.ServiceCall.Arguments;
if (args != null)
{
foreach (object element in args)
{
writer.WriteData(context.ObjectEncoding, element);
}
}
}
return output;
}
static ByteBuffer EncodeNotifyOrInvoke(RtmpContext context, Notify invoke)
{
//MemoryStreamEx output = new MemoryStreamEx();
ByteBuffer output = ByteBuffer.Allocate(1024);
output.AutoExpand = true;
RtmpWriter writer = new RtmpWriter(output);
//Set legacy collection flag from context
writer.UseLegacyCollection = context.UseLegacyCollection;
writer.UseLegacyThrowable = context.UseLegacyThrowable;
IServiceCall serviceCall = invoke.ServiceCall;
bool isPending = serviceCall.Status == Call.STATUS_PENDING;
if (!isPending)
{
//log.debug("Call has been executed, send result");
writer.WriteData(context.ObjectEncoding, serviceCall.IsSuccess ? "_result" : "_error");
}
else
{
//log.debug("This is a pending call, send request");
string action = (serviceCall.ServiceName == null) ? serviceCall.ServiceMethodName : serviceCall.ServiceName + "." + serviceCall.ServiceMethodName;
writer.WriteData(context.ObjectEncoding, action);
}
if(invoke is Invoke)
{
writer.WriteData(context.ObjectEncoding, invoke.InvokeId);
writer.WriteData(context.ObjectEncoding, invoke.ConnectionParameters);
}
if(!isPending && (invoke is Invoke))
{
IPendingServiceCall pendingCall = (IPendingServiceCall)serviceCall;
if (!serviceCall.IsSuccess && !(pendingCall.Result is StatusASO))
{
StatusASO status = GenerateErrorResult(StatusASO.NC_CALL_FAILED, serviceCall.Exception);
pendingCall.Result = status;
}
writer.WriteData(context.ObjectEncoding, pendingCall.Result);
}
else
{
//log.debug("Writing params");
object[] args = invoke.ServiceCall.Arguments;
if (args != null)
{
foreach(object element in args)
{
writer.WriteData(context.ObjectEncoding, element);
}
}
}
return output;
}
static void EncodeSharedObject(RtmpContext context, ISharedObjectMessage so, ByteBuffer output)
{
RtmpWriter writer = new RtmpWriter(output);
//Set legacy collection flag from context
writer.UseLegacyCollection = context.UseLegacyCollection;
writer.UseLegacyThrowable = context.UseLegacyThrowable;
writer.WriteUTF(so.Name);
// SO version
writer.WriteInt32(so.Version);
// Encoding (this always seems to be 2 for persistent shared objects)
writer.WriteInt32(so.IsPersistent ? 2 : 0);
// unknown field
writer.WriteInt32(0);
int mark, len = 0;
foreach (ISharedObjectEvent sharedObjectEvent in so.Events)
{
byte type = SharedObjectTypeMapping.ToByte(sharedObjectEvent.Type);
switch (sharedObjectEvent.Type)
{
case SharedObjectEventType.SERVER_CONNECT:
case SharedObjectEventType.CLIENT_INITIAL_DATA:
case SharedObjectEventType.CLIENT_CLEAR_DATA:
writer.WriteByte(type);
writer.WriteInt32(0);
break;
case SharedObjectEventType.SERVER_DELETE_ATTRIBUTE:
case SharedObjectEventType.CLIENT_DELETE_DATA:
case SharedObjectEventType.CLIENT_UPDATE_ATTRIBUTE:
writer.WriteByte(type);
mark = (int)output.Position;
output.Skip(4); // we will be back
writer.WriteUTF(sharedObjectEvent.Key);
len = (int)output.Position - mark - 4;
output.PutInt(mark, len);
break;
case SharedObjectEventType.SERVER_SET_ATTRIBUTE:
case SharedObjectEventType.CLIENT_UPDATE_DATA:
if (sharedObjectEvent.Key == null)
{
// Update multiple attributes in one request
IDictionary initialData = sharedObjectEvent.Value as IDictionary;
foreach (DictionaryEntry entry in initialData)
{
writer.WriteByte(type);
mark = (int)output.Position;
output.Skip(4); // we will be back
string key = entry.Key as string;
object value = entry.Value;
writer.WriteUTF(key);
writer.WriteData(context.ObjectEncoding, value);
len = (int)output.Position - mark - 4;
output.PutInt(mark, len);
}
}
else
{
writer.WriteByte(type);
mark = (int)output.Position;
output.Skip(4); // we will be back
writer.WriteUTF(sharedObjectEvent.Key);
writer.WriteData(context.ObjectEncoding, sharedObjectEvent.Value);
//writer.WriteData(sharedObjectEvent.Value);
len = (int)output.Position - mark - 4;
output.PutInt(mark, len);
}
break;
case SharedObjectEventType.CLIENT_SEND_MESSAGE:
case SharedObjectEventType.SERVER_SEND_MESSAGE:
// Send method name and value
writer.WriteByte(type);
mark = (int)output.Position;
output.Skip(4); // we will be back
// Serialize name of the handler to call
writer.WriteData(context.ObjectEncoding, sharedObjectEvent.Key);
//writer.WriteUTF(sharedObjectEvent.Key);
// Serialize the arguments
foreach (object arg in sharedObjectEvent.Value as IList)
{
writer.WriteData(context.ObjectEncoding, arg);
}
//writer.WriteData(sharedObjectEvent.Value as IList);
len = (int)output.Position - mark - 4;
//output.PutInt(mark, len);
output.PutInt(mark, len);
break;
case SharedObjectEventType.CLIENT_STATUS:
writer.WriteByte(type);
mark = (int)output.Position;
output.Skip(4); // we will be back
writer.WriteUTF(sharedObjectEvent.Key);
writer.WriteUTF(sharedObjectEvent.Value as string);
len = (int)output.Position - mark - 4;
output.PutInt(mark, len);
break;
case SharedObjectEventType.SERVER_DISCONNECT:
writer.WriteByte(type);
output.PutInt((int)output.Position, 0);
break;
default:
#if !SILVERLIGHT
_log.Error("Unknown event " + sharedObjectEvent.Type.ToString());
#endif
writer.WriteByte(type);
mark = (int)output.Position;
output.Skip(4); // we will be back
if (sharedObjectEvent.Key != null)
{
writer.WriteUTF(sharedObjectEvent.Key);
writer.WriteData(context.ObjectEncoding, sharedObjectEvent.Value);
}
len = (int)output.Position - mark - 4;
output.PutInt(mark, len);
break;
}
}
}
static ByteBuffer EncodeFlexInvoke(RtmpContext context, FlexInvoke invoke)
{
ByteBuffer output = ByteBuffer.Allocate(1024);
output.AutoExpand = true;
RtmpWriter writer = new RtmpWriter(output);
//Set legacy collection flag from context
writer.UseLegacyCollection = context.UseLegacyCollection;
writer.UseLegacyThrowable = context.UseLegacyThrowable;
writer.WriteByte(0);
//writer.WriteData(context.ObjectEncoding, invoke.Cmd);
IServiceCall serviceCall = invoke.ServiceCall;
bool isPending = serviceCall.Status == Call.STATUS_PENDING;
if (!isPending)
{
//log.debug("Call has been executed, send result");
if (serviceCall.IsSuccess)
{
writer.WriteData(context.ObjectEncoding, "_result");
}
else
{
writer.WriteData(context.ObjectEncoding, "_error");
}
}
else
{
//log.debug("This is a pending call, send request");
writer.WriteData(context.ObjectEncoding, serviceCall.ServiceMethodName);
}
writer.WriteData(context.ObjectEncoding, invoke.InvokeId);
writer.WriteData(context.ObjectEncoding, invoke.CmdData);
//object response = invoke.Response;
//writer.WriteData(context.ObjectEncoding, response);
if (!isPending)
{
IPendingServiceCall pendingCall = (IPendingServiceCall)serviceCall;
/*
* if (!serviceCall.IsSuccess)
* {
* StatusASO status = GenerateErrorResult(StatusASO.NC_CALL_FAILED, serviceCall.Exception);
* pendingCall.Result = status;
* }
*/
writer.WriteData(context.ObjectEncoding, pendingCall.Result);
}
else
{
//log.debug("Writing params");
object[] args = invoke.ServiceCall.Arguments;
if (args != null)
{
foreach (object element in args)
{
writer.WriteData(context.ObjectEncoding, element);
}
}
}
return(output);
}