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Fix units and default values for heartbeats options

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Set the ZMQ_HEARTBEAT_TIMEOUT to default to the value of
ZMQ_HEARTBEAT_IVL if it's not explicitly set.
Change the units of ZMQ_HEARTBEAT_TTL to milliseconds in the API
and round down to the nearest decisecond so that all the options
are using the same units.
Make the maximum heartbeat TTL match the spec (6553 seconds)
This commit is contained in:
Jonathan Reams
2015-06-26 14:08:08 -04:00
parent 2e5435e38f
commit e9a5bc8d1e
5 changed files with 39 additions and 41 deletions
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9
src/options.cpp
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@@ -72,7 +72,7 @@ zmq::options_t::options_t () :
connected (false),
heartbeat_ttl (0),
heartbeat_interval (0),
heartbeat_timeout (0)
heartbeat_timeout (-1)
{
}
@@ -530,7 +530,9 @@ int zmq::options_t::setsockopt (int option_, const void *optval_,
break;
case ZMQ_HEARTBEAT_TTL:
if (is_int && value >= 0 && value < 0xffff) {
// Convert this to deciseconds from milliseconds
value = value / 100;
if (is_int && value >= 0 && value <= 6553) {
heartbeat_ttl = (uint16_t)value;
return 0;
}
@@ -905,7 +907,8 @@ int zmq::options_t::getsockopt (int option_, void *optval_, size_t *optvallen_)
case ZMQ_HEARTBEAT_TTL:
if (is_int) {
*(uint16_t*)value = heartbeat_ttl;
// Convert the internal deciseconds value to milliseconds
*value = heartbeat_ttl * 100;
return 0;
}
break;