diff options
Diffstat (limited to 'src/options.cpp')
| -rw-r--r-- | src/options.cpp | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/options.cpp b/src/options.cpp index ddf2965..aa94a21 100644 --- a/src/options.cpp +++ b/src/options.cpp @@ -1,6 +1,7 @@ /* Copyright (c) 2009-2011 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation + Copyright (c) 2011 VMware, Inc. Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of 0MQ. @@ -28,6 +29,7 @@ zmq::options_t::options_t () : sndhwm (1000), rcvhwm (1000), affinity (0), + identity_size (0), rate (100), recovery_ivl (10000), multicast_hops (1), @@ -77,6 +79,20 @@ int zmq::options_t::setsockopt (int option_, const void *optval_, affinity = *((uint64_t*) optval_); return 0; + case ZMQ_IDENTITY: + + // Empty identity is invalid as well as identity longer than + // 255 bytes. Identity starting with binary zero is invalid + // as these are used for auto-generated identities. + if (optvallen_ < 1 || optvallen_ > 255 || + *((const unsigned char*) optval_) == 0) { + errno = EINVAL; + return -1; + } + identity_size = optvallen_; + memcpy (identity, optval_, identity_size); + return 0; + case ZMQ_RATE: if (optvallen_ != sizeof (int) || *((int*) optval_) <= 0) { errno = EINVAL; @@ -233,6 +249,15 @@ int zmq::options_t::getsockopt (int option_, void *optval_, size_t *optvallen_) *optvallen_ = sizeof (uint64_t); return 0; + case ZMQ_IDENTITY: + if (*optvallen_ < identity_size) { + errno = EINVAL; + return -1; + } + memcpy (optval_, identity, identity_size); + *optvallen_ = identity_size; + return 0; + case ZMQ_RATE: if (*optvallen_ < sizeof (int)) { errno = EINVAL; |