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ZMQ_RECONNECT_IVL_MAX socket option added

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It allows for exponential back-off strategy when reconnecting.

Signed-off-by: Thijs Terlouw <thijsterlouw@gmail.com>
This commit is contained in:
Thijs Terlouw
2011-01-26 07:01:06 +01:00
committed by Martin Sustrik
parent 8e61a11b39
commit f7f1dfc86d
8 changed files with 120 additions and 26 deletions
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22
src/options.cpp
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@@ -37,6 +37,7 @@ zmq::options_t::options_t () :
type (-1),
linger (-1),
reconnect_ivl (100),
reconnect_ivl_max (0),
backlog (100),
requires_in (false),
requires_out (false),
@@ -161,6 +162,18 @@ int zmq::options_t::setsockopt (int option_, const void *optval_,
reconnect_ivl = *((int*) optval_);
return 0;
case ZMQ_RECONNECT_IVL_MAX:
if (optvallen_ != sizeof (int)) {
errno = EINVAL;
return -1;
}
if (*((int*) optval_) < 0) {
errno = EINVAL;
return -1;
}
reconnect_ivl_max = *((int*) optval_);
return 0;
case ZMQ_BACKLOG:
if (optvallen_ != sizeof (int)) {
errno = EINVAL;
@@ -297,6 +310,15 @@ int zmq::options_t::getsockopt (int option_, void *optval_, size_t *optvallen_)
*optvallen_ = sizeof (int);
return 0;
case ZMQ_RECONNECT_IVL_MAX:
if (*optvallen_ < sizeof (int)) {
errno = EINVAL;
return -1;
}
*((int*) optval_) = reconnect_ivl_max;
*optvallen_ = sizeof (int);
return 0;
case ZMQ_BACKLOG:
if (*optvallen_ < sizeof (int)) {
errno = EINVAL;