std::string name() const { const char *val = zyre_event_peer_name(m_self); if(val == NULL) { return ""; } return val; }
void zyre_event_print (zyre_event_t *self) { zsys_info ("zyre_event:"); zsys_info (" - from name=%s uuid=%s", zyre_event_peer_name (self), zyre_event_peer_uuid (self)); zsys_info (" - type=%s", self->type); if (streq (self->type, "ENTER")) { void *item; zsys_info (" - headers=%zu:", zhash_size (self->headers)); for (item = zhash_first (self->headers); item != NULL; item = zhash_next (self->headers)) zyre_event_log_pair (zhash_cursor (self->headers), item, self); zsys_info (" - address=%s", zyre_event_peer_addr (self)); } else if (streq (self->type, "JOIN")) { zsys_info (" - group=%s", zyre_event_group (self)); } else if (streq (self->type, "LEAVE")) { zsys_info (" - group=%s", zyre_event_group (self)); } else if (streq (self->type, "SHOUT")) { zsys_info (" - message:"); zmsg_print (self->msg); } else if (streq (self->type, "WHISPER")) { zsys_info (" - message:"); zmsg_print (self->msg); } else if (streq (self->type, "LEADER")) { zsys_info (" - group=%s", zyre_event_group (self)); } }
void zyre_event_test (bool verbose) { printf (" * zyre_event: "); // @selftest // Create two nodes zyre_t *node1 = zyre_new ("node1"); assert (node1); zyre_set_header (node1, "X-HELLO", "World"); int rc = zyre_set_endpoint (node1, "inproc://zyre-node1"); assert (rc == 0); // use gossiping instead of beaconing, suits Travis better zyre_gossip_bind (node1, "inproc://gossip-hub"); if (verbose) zyre_set_verbose (node1); if (zyre_start (node1)) { zyre_destroy (&node1); printf ("OK (skipping test, no UDP discovery)\n"); return; } zyre_join (node1, "GLOBAL"); zyre_t *node2 = zyre_new ("node2"); assert (node2); if (verbose) zyre_set_verbose (node2); rc = zyre_set_endpoint (node2, "inproc://zyre-node2"); assert (rc == 0); // use gossiping instead of beaconing, suits Travis better zyre_gossip_connect (node2, "inproc://gossip-hub"); rc = zyre_start (node2); assert (rc == 0); zyre_join (node2, "GLOBAL"); // Give time for them to interconnect zclock_sleep (250); // One node shouts to GLOBAL zmsg_t *msg = zmsg_new (); zmsg_addstr (msg, "Hello, World"); zyre_shout (node1, "GLOBAL", &msg); zclock_sleep (100); // Parse ENTER zyre_event_t *event = zyre_event_new (node2); assert (streq (zyre_event_type (event), "ENTER")); const char *sender = zyre_event_peer_uuid (event); assert (sender); const char *name = zyre_event_peer_name (event); assert (name); assert (streq (name, "node1")); const char *address = zyre_event_peer_addr (event); assert (address); const char *header = zyre_event_header (event, "X-HELLO"); assert (header); zyre_event_destroy (&event); // Parse JOIN // We tolerate other events, which we can get if there are instances // of Zyre running somewhere on the network. event = zyre_event_new (node2); if (streq (zyre_event_type (event), "JOIN")) { // Parse SHOUT zyre_event_destroy (&event); event = zyre_event_new (node2); if (streq (zyre_event_type (event), "SHOUT")) { assert (streq (zyre_event_group (event), "GLOBAL")); zmsg_t *msg = zyre_event_get_msg (event); char *string = zmsg_popstr (msg); zmsg_destroy (&msg); assert (streq (string, "Hello, World")); free (string); } zyre_event_destroy (&event); } zyre_destroy (&node1); zyre_destroy (&node2); // @end printf ("OK\n"); }
/// // Return the sending peer's public name as a string const QString QZyreEvent::peerName () { const QString rv = QString (zyre_event_peer_name (self)); return rv; }
int main (int argc, char *argv []) { int argn = 1; if (argn == argc || streq (argv [argn], "-h") || streq (argv [argn], "--help")) { puts ("midicast [-v] [-p port] [-i interface]"); puts ("Reads MIDI events from port and sends to Zyre MIDI group"); puts (" -h, --help: this help"); puts (" -v, --verbose: trace events as they happen"); puts (" -p, --port: specify port name, e.g. '-p hw:1,0,0'"); puts (" -i, --interface: specify WiFi interface, e.g. '-i wlan0'"); return 0; } char *midi_port_name = "hw:2,0"; char *wifi_interface = NULL; bool verbose = false; while (argn < argc) { if (streq (argv [argn], "-p") || streq (argv [argn], "--port")) midi_port_name = argv [++argn]; else if (streq (argv [argn], "-i") || streq (argv [argn], "--interface")) wifi_interface = argv [++argn]; else if (streq (argv [argn], "-v") || streq (argv [argn], "--verbose")) verbose = true; argn++; } snd_rawmidi_t *output; int rc = snd_rawmidi_open (NULL, &output, midi_port_name, SND_RAWMIDI_SYNC); if (rc < 0) { zsys_error ("cannot open port \"%s\": %s", midi_port_name, snd_strerror (rc)); return 0; } zsys_info ("forwarding MIDI cast to %s", midi_port_name); zyre_t *zyre = zyre_new (NULL); if (wifi_interface) zyre_set_interface (zyre, wifi_interface); zyre_start (zyre); zyre_join (zyre, "MIDI"); zsys_info ("this player is %s", zyre_name (zyre)); while (!zsys_interrupted) { zyre_event_t *event = zyre_event_new (zyre); if (!event) { printf (" interrupted\n"); break; } if (zyre_event_type (event) == ZYRE_EVENT_JOIN) zsys_info ("[%s] player joined", zyre_event_peer_name (event)); else if (zyre_event_type (event) == ZYRE_EVENT_LEAVE) zsys_info ("[%s] player left", zyre_event_peer_name (event)); else if (zyre_event_type (event) == ZYRE_EVENT_SHOUT) { if (streq (zyre_event_group (event), "MIDI")) { zframe_t *frame = zmsg_first (zyre_event_msg (event)); // Forward the MIDI event snd_rawmidi_write (output, zframe_data (frame), zframe_size (frame)); if (verbose) { printf ("%zd:", zframe_size (frame)); int byte_nbr; for (byte_nbr = 0; byte_nbr < zframe_size (frame); byte_nbr++) printf (" %02X", zframe_data (frame) [byte_nbr]); printf ("\n"); } } } zyre_event_destroy (&event); } snd_rawmidi_close (output); zyre_destroy (&zyre); return 0; }