diff options
Diffstat (limited to 'gr-zeromq/lib/sub_source_impl.cc')
| -rw-r--r-- | gr-zeromq/lib/sub_source_impl.cc | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/gr-zeromq/lib/sub_source_impl.cc b/gr-zeromq/lib/sub_source_impl.cc index 58271a4110..7fe5eabc3c 100644 --- a/gr-zeromq/lib/sub_source_impl.cc +++ b/gr-zeromq/lib/sub_source_impl.cc @@ -19,22 +19,32 @@ namespace gr { namespace zeromq { -sub_source::sptr sub_source::make( - size_t itemsize, size_t vlen, char* address, int timeout, bool pass_tags, int hwm) +sub_source::sptr sub_source::make(size_t itemsize, + size_t vlen, + char* address, + int timeout, + bool pass_tags, + int hwm, + const std::string& key) { return gnuradio::get_initial_sptr( - new sub_source_impl(itemsize, vlen, address, timeout, pass_tags, hwm)); + new sub_source_impl(itemsize, vlen, address, timeout, pass_tags, hwm, key)); } -sub_source_impl::sub_source_impl( - size_t itemsize, size_t vlen, char* address, int timeout, bool pass_tags, int hwm) +sub_source_impl::sub_source_impl(size_t itemsize, + size_t vlen, + char* address, + int timeout, + bool pass_tags, + int hwm, + const std::string& key) : gr::sync_block("sub_source", gr::io_signature::make(0, 0, 0), gr::io_signature::make(1, 1, itemsize * vlen)), - base_source_impl(ZMQ_SUB, itemsize, vlen, address, timeout, pass_tags, hwm) + base_source_impl(ZMQ_SUB, itemsize, vlen, address, timeout, pass_tags, hwm, key) { /* Subscribe */ - d_socket->setsockopt(ZMQ_SUBSCRIBE, "", 0); + d_socket->setsockopt(ZMQ_SUBSCRIBE, key.c_str(), key.size()); } int sub_source_impl::work(int noutput_items, |