[simspark-devel] Fwd: [Fwd: [Sserver-three-d] Bug Report - Invalid messages from server]

[Yuan X. <xuy...@gm...>]

Hi all,

I think the server is OK, since our agent runs OK.
And after fixed the bug in GetMessage(), the agentspark runs OK too.

My modification is as follows:
#------------------------------
#159
unsigned int bytesRead = read(gSocket.getFD(), buffer, sizeof(buffer));
// we may read more than message one time here!
-->
unsigned int bytesRead = read(gSocket.getFD(), buffer, sizeof(unsigned int));

#190
msgRead += read(gSocket.getFD(), offset, sizeof(buffer) - msgRead);
// we may read the data of next message
offset += msgRead;
-->
unsigned int i = read(gSocket.getFD(), offset, msgLen - msgRead);
msgRead += i;
offset += i;
#-----------------------------

It is ture that, the orginal agentspark got "large message"
while the agentspark do not send msg to server.
I think that is beacuse the server runs so fast(faster than communication),
and the agent read more message one time(see #159),
it will cause the wrong prefixed data.

Hope helps!

--
Best wishes!

Xu Yuan
School of Automation
Southeast University, Nanjing, China

mail:   xuy...@gm...
          xy...@ya...
web:   http://xuyuan.cn.googlepages.com
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