Stefan Knoblich fc9ea9eab0 ftmod_isdn: Handle zero length read correctly.
ftmod_misdn currently returns len == 0 if the incoming message,
that triggered the read() call, does not contain any data.
Users of ftdm_channel_read() need to handle this case, or they
may possibly end up in an endless loop.

This patch reworks the ftdm_channel_read() handling in ftmod_isdn
and prevents it from entering an endless loop. The read error counter
is reset on first sucessful read w/ data.

Signed-off-by: Stefan Knoblich <stkn@openisdn.net>
2012-07-24 00:07:41 +02:00
..
2010-11-01 02:13:27 +01:00
2012-01-03 14:11:47 -05:00
2011-03-06 22:11:39 -05:00
2011-03-17 08:34:00 -05:00
2010-10-06 17:51:29 -03:00
2011-03-11 17:36:42 -05:00
2010-02-09 19:25:26 +00:00
2010-09-30 17:58:25 -04:00
2011-01-21 10:51:34 -05:00

FreeTDM
http://wiki.freeswitch.org/wiki/FreeTDM