BodgeMaster
/
NORM-mirror
mirror of https://github.com/USNavalResearchLaboratory/norm.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

fixes to experimental NormSocket API

pull/27/head
bebopagogo 2021-03-14 21:23:29 -04:00
parent 9c367b50bc
commit b66598c119
3 changed files with 33 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
examples/normSocket.cpp
View File

@ -1180,6 +1180,7 @@ void NormSocket::GetSocketEvent(const NormEvent& event, NormSocketEvent& socketE
socketEvent.type = NORM_SOCKET_CONNECT;
NormSetSynStatus(norm_session, false);
socket_state = CONNECTED;
// Since UDP connect/bind doesn't really work properly on
// Windows, the Windows NormSocket server farms out client connections
// to new ephemeral port numbers, so we need to update
@ -1187,12 +1188,11 @@ void NormSocket::GetSocketEvent(const NormEvent& event, NormSocketEvent& socketE
remote_node = event.sender;
UpdateRemoteAddress();
NormChangeDestination(norm_session, NULL, remote_port);
if (NORM_OBJECT_INVALID == tx_stream)
if ((NORM_OBJECT_INVALID == tx_stream) && !(IsMulticastClient() && IsServerSide()))
{
tx_stream = NormStreamOpen(norm_session, socket_option.buffer_size);
InitTxStream(tx_stream, socket_option.buffer_size, socket_option.segment_size, socket_option.num_data);
}
break;
case CONNECTED:
if (IsMulticastSocket())
@ -1200,9 +1200,33 @@ void NormSocket::GetSocketEvent(const NormEvent& event, NormSocketEvent& socketE
if (IsServerSocket())
{
// New client showing up at our multicast party
NormSocketInfo* socketInfo = client_table.FindSocketInfo(event.sender);
if (NULL == socketInfo)
{
// Add info for client socket pending acceptance
socketInfo = new NormSocketInfo(NormGetSocketInfo(event.sender));
if (NULL != socketInfo)
{
client_table.Insert(*socketInfo);
socketEvent.type = NORM_SOCKET_ACCEPT;
}
else
{
perror("NormSocket::GetSocketEvent() error: unable to add pending client info to server socket:\n");
}
}
else // duplicative accept event for existing socket, so ignore
{
ProtoAddress remoteAddr;
socketInfo->GetRemoteAddress(remoteAddr);
fprintf(stderr, "NormSocket::GetSocketEvent() warning: duplicative %s from client %s/%hu...\n",
(NORM_REMOTE_SENDER_NEW == event.type) ? "new" : "reset",
remoteAddr.GetHostString(), remoteAddr.GetPort());
// TBD - should we go ahead and delete this event.sender???
}
}
else
{
// TBD - validate if this same server or not (e.g. by source addr/port)
// Different sender showing up in multicast group!?
@ -1429,7 +1453,6 @@ void NormSocket::GetSocketEvent(const NormEvent& event, NormSocketEvent& socketE
else
{
// This still allows at least a chance of an ACK to be sent upon completion
TRACE("NormSetUserTimer(5) session: %p\n", norm_session);
NormSetUserTimer(norm_session, 0.0);
}
socketEvent.type = NORM_SOCKET_CLOSING;

8
include/normMessage.h
View File

@ -936,10 +936,10 @@ class NormFtiExtension5 : public NormHeaderExtension
enum
{
OBJ_SIZE_MSB_OFFSET = (CONTENT_OFFSET)/2, // UINT16 offset
OBJ_SIZE_LSB_OFFSET = ((OBJ_SIZE_MSB_OFFSET*2)+2)/4,
SEG_SIZE_OFFSET = ((OBJ_SIZE_LSB_OFFSET*4)+4)/2,
FEC_NDATA_OFFSET = ((SEG_SIZE_OFFSET+1)*2),
FEC_NPARITY_OFFSET = (FEC_NDATA_OFFSET+1)
OBJ_SIZE_LSB_OFFSET = ((OBJ_SIZE_MSB_OFFSET*2)+2)/4,// UINT32 offset
SEG_SIZE_OFFSET = ((OBJ_SIZE_LSB_OFFSET*4)+4)/2, // UINT16 offset
FEC_NDATA_OFFSET = ((SEG_SIZE_OFFSET+1)*2), // UINT8 offset
FEC_NPARITY_OFFSET = (FEC_NDATA_OFFSET+1) // UINT8 offset
};
}; // end class NormFtiExtension5

2
protolib

@ -1 +1 @@
Subproject commit 66092403ffeda703ad5e563be068db345f111a3c
Subproject commit 702e909945446275f0313846e988612883fca94a