int main (void)
{
// Prepare our context and sockets
zctx_t *ctx = zctx_new ();
void *publisher = zsocket_new (ctx, ZMQ_PUB);
zsocket_bind (publisher, "tcp://*:5557");
int64_t sequence = 0;
srandom ((unsigned) time (NULL));
// Start state manager and wait for synchronization signal
void *updates = zthread_fork (ctx, state_manager, NULL);
free (zstr_recv (updates));
while (!zctx_interrupted) {
// Distribute as key-value message
kvmsg_t *kvmsg = kvmsg_new (++sequence);
kvmsg_fmt_key (kvmsg, "%d", randof (10000));
kvmsg_fmt_body (kvmsg, "%d", randof (1000000));
kvmsg_send (kvmsg, publisher);
kvmsg_send (kvmsg, updates);
kvmsg_destroy (&kvmsg);
}
printf (" Interrupted\n%d messages out\n", (int) sequence);
zctx_destroy (&ctx);
return 0;
}
int main (void)
{
// Prepare our context and publisher socket
zctx_t *ctx = zctx_new ();
void *publisher = zsocket_new (ctx, ZMQ_PUB);
zsocket_set_hwm (publisher, 0);
zsocket_bind (publisher, "tcp://*:5556");
zclock_sleep (200);
zhash_t *kvmap = zhash_new ();
int64_t sequence = 0;
srandom ((unsigned) time (NULL));
while (!zctx_interrupted) {
// Distribute as key-value message
kvmsg_t *kvmsg = kvmsg_new (++sequence);
kvmsg_fmt_key (kvmsg, "%d", randof (10000));
kvmsg_fmt_body (kvmsg, "%d", randof (1000000));
kvmsg_send (kvmsg, publisher);
kvmsg_store (&kvmsg, kvmap);
}
printf (" Interrupted\n%d messages out\n", (int) sequence);
zhash_destroy (&kvmap);
zctx_destroy (&ctx);
return 0;
}
static int
s_snapshots (zloop_t *loop, zmq_pollitem_t *poller, void *args)
{
clonesrv_t *self = (clonesrv_t *) args;
zframe_t *identity = zframe_recv (poller->socket);
if (identity) {
// Request is in second frame of message
char *request = zstr_recv (poller->socket);
char *subtree = NULL;
if (streq (request, "ICANHAZ?")) {
free (request);
subtree = zstr_recv (poller->socket);
}
else
printf ("E: bad request, aborting\n");
if (subtree) {
// Send state socket to client
kvroute_t routing = { poller->socket, identity, subtree };
zhash_foreach (self->kvmap, s_send_single, &routing);
// Now send END message with sequence number
zclock_log ("I: sending shapshot=%d", (int) self->sequence);
zframe_send (&identity, poller->socket, ZFRAME_MORE);
kvmsg_t *kvmsg = kvmsg_new (self->sequence);
kvmsg_set_key (kvmsg, "KTHXBAI");
kvmsg_set_body (kvmsg, (byte *) subtree, 0);
kvmsg_send (kvmsg, poller->socket);
kvmsg_destroy (&kvmsg);
free (subtree);
}
}
return 0;
}
static int
s_collector (zloop_t *loop, zmq_pollitem_t *poller, void *args)
{
clonesrv_t *self = (clonesrv_t *) args;
kvmsg_t *kvmsg = kvmsg_recv (poller->socket);
if (kvmsg) {
if (self->active) {
kvmsg_set_sequence (kvmsg, ++self->sequence);
kvmsg_send (kvmsg, self->publisher);
int ttl = atoi (kvmsg_get_prop (kvmsg, "ttl"));
if (ttl)
kvmsg_set_prop (kvmsg, "ttl",
"%" PRId64, zclock_time () + ttl * 1000);
kvmsg_store (&kvmsg, self->kvmap);
zclock_log ("I: publishing update=%d", (int) self->sequence);
}
else {
// If we already got message from active, drop it, else
// hold on pending list
if (s_was_pending (self, kvmsg))
kvmsg_destroy (&kvmsg);
else
zlist_append (self->pending, kvmsg);
}
}
return 0;
}
static void
state_manager (void *args, zctx_t *ctx, void *pipe)
{
zhash_t *kvmap = zhash_new ();
zstr_send (pipe, "READY");
void *snapshot = zsocket_new (ctx, ZMQ_ROUTER);
zsocket_bind (snapshot, "tcp://*:5556");
zmq_pollitem_t items [] = {
{ pipe, 0, ZMQ_POLLIN, 0 },
{ snapshot, 0, ZMQ_POLLIN, 0 }
};
int64_t sequence = 0; // Current snapshot version number
while (!zctx_interrupted) {
int rc = zmq_poll (items, 2, -1);
if (rc == -1 && errno == ETERM)
break; // Context has been shut down
// Apply state update from main thread
if (items [0].revents & ZMQ_POLLIN) {
kvmsg_t *kvmsg = kvmsg_recv (pipe);
if (!kvmsg)
break; // Interrupted
sequence = kvmsg_sequence (kvmsg);
kvmsg_store (&kvmsg, kvmap);
}
// Execute state snapshot request
if (items [1].revents & ZMQ_POLLIN) {
zframe_t *identity = zframe_recv (snapshot);
if (!identity)
break; // Interrupted
// Request is in second frame of message
char *request = zstr_recv (snapshot);
if (streq (request, "ICANHAZ?"))
free (request);
else {
printf ("E: bad request, aborting\n");
break;
}
// Send state snapshot to client
kvroute_t routing = { snapshot, identity };
// For each entry in kvmap, send kvmsg to client
zhash_foreach (kvmap, s_send_single, &routing);
// Now send END message with sequence number
printf ("Sending state shapshot=%d\n", (int) sequence);
zframe_send (&identity, snapshot, ZFRAME_MORE);
kvmsg_t *kvmsg = kvmsg_new (sequence);
kvmsg_set_key (kvmsg, "KTHXBAI");
kvmsg_set_body (kvmsg, (byte *) "", 0);
kvmsg_send (kvmsg, snapshot);
kvmsg_destroy (&kvmsg);
}
}
zhash_destroy (&kvmap);
}
static void
collabclient_sendRedo_sfdfragment( cloneclient_t* cc,
SplineFont* sf,
SplineChar *sc, /* optional */
char* sfdfrag, /* SFD that makes sense for redo */
char* msgtype, /* will be MSG_TYPE_UNDO if set to zero */
int isLocalUndo )
{
printf("collabclient_sendRedo_sfdfragment(top)\n");
if( !cc )
return;
if( !msgtype )
msgtype = MSG_TYPE_UNDO;
char pos[100];
char* uuid = sf->xuid;
printf("uuid:%s\n", uuid );
int idx = 0;
char* sfd = sfdfrag;
printf("read undo sfd, data:%p\n", sfd );
if( DEBUG_SHOW_SFD_CHUNKS )
printf("SENDING: %s\n\n", sfd );
printf("timers1...\n" );
cc->roundTripTimerWaitingSeq = cc->publisher_sendseq;
BackgroundTimer_touch( cc->roundTripTimer );
printf("timers2...\n" );
printf("sfd:%p...\n", sfd );
kvmsg_t *kvmsg = kvmsg_new(0);
kvmsg_fmt_key (kvmsg, "%s%d", SUBTREE, cc->publisher_sendseq++);
kvmsg_set_body (kvmsg, sfd, strlen(sfd) );
kvmsg_set_prop (kvmsg, "type", msgtype );
kvmsg_set_prop (kvmsg, "uuid", uuid );
if( sc )
{
sprintf(pos, "%d", sc->orig_pos );
printf("pos:%s\n", pos );
printf("sc.name:%s\n", sc->name );
}
size_t data_size = kvmsg_size (kvmsg);
printf("data.size:%ld\n", data_size );
kvmsg_set_prop (kvmsg, "pos", pos );
if( sc )
kvmsg_set_prop (kvmsg, "name", sc->name );
sprintf(pos, "%d", isLocalUndo );
kvmsg_set_prop (kvmsg, "isLocalUndo", pos );
kvmsg_send (kvmsg, cc->publisher);
kvmsg_destroy (&kvmsg);
DEBUG("Sent a undo chunk of %zu bytes to the server\n",strlen(sfd));
free(sfd);
}
// Send one state snapshot key-value pair to a socket
// Hash item data is our kvmsg object, ready to send
static int
s_send_single (const char *key, void *data, void *args)
{
kvroute_t *kvroute = (kvroute_t *) args;
// Send identity of recipient first
zframe_send (&kvroute->identity,
kvroute->socket, ZFRAME_MORE + ZFRAME_REUSE);
kvmsg_t *kvmsg = (kvmsg_t *) data;
kvmsg_send (kvmsg, kvroute->socket);
return 0;
}
static void
collabclient_sendRedo_Internal( FontViewBase *fv, SplineChar *sc, Undoes *undo, int isLocalUndo )
{
printf("collabclient_sendRedo_Internal()\n");
cloneclient_t* cc = fv->collabClient;
if( !cc )
return;
char* uuid = fv->sf->xuid;
printf("uuid:%s\n", uuid );
printf("________________________ WRITE undo.layer: %d layer_sz:%d\n",
undo->layer, sc->layer_cnt );
int idx = 0;
char filename[PATH_MAX];
snprintf(filename, PATH_MAX, "%s/fontforge-collab-x.sfd", getTempDir() );
FILE* f = fopen( filename, "wb" );
SFDDumpUndo( f, sc, undo, "Undo", idx );
fclose(f);
printf("wrote undo sfd... filename: %s\n", filename );
char* sfd = GFileReadAll( filename );
printf("read undo sfd, data:%p\n", sfd );
if( DEBUG_SHOW_SFD_CHUNKS )
printf("SENDING: %s\n\n", sfd );
printf("timers1...\n" );
cc->roundTripTimerWaitingSeq = cc->publisher_sendseq;
BackgroundTimer_touch( cc->roundTripTimer );
printf("timers2...\n" );
printf("sfd:%p...\n", sfd );
kvmsg_t *kvmsg = kvmsg_new(0);
kvmsg_fmt_key (kvmsg, "%s%d", SUBTREE, cc->publisher_sendseq++);
kvmsg_set_body (kvmsg, sfd, strlen(sfd) );
kvmsg_set_prop (kvmsg, "type", MSG_TYPE_UNDO );
kvmsg_set_prop (kvmsg, "uuid", uuid );
char pos[100];
sprintf(pos, "%d", sc->orig_pos );
printf("pos:%s\n", pos );
printf("sc.name:%s\n", sc->name );
size_t data_size = kvmsg_size (kvmsg);
printf("data.size:%ld\n", data_size );
kvmsg_set_prop (kvmsg, "pos", pos );
kvmsg_set_prop (kvmsg, "name", sc->name );
sprintf(pos, "%d", isLocalUndo );
kvmsg_set_prop (kvmsg, "isLocalUndo", pos );
kvmsg_send (kvmsg, cc->publisher);
kvmsg_destroy (&kvmsg);
DEBUG("Sent a undo chunk of %d bytes to the server\n",strlen(sfd));
free(sfd);
}
static int
s_send_hugz (zloop_t *loop, int timer_id, void *args)
{
clonesrv_t *self = (clonesrv_t *) args;
kvmsg_t *kvmsg = kvmsg_new (self->sequence);
kvmsg_set_key (kvmsg, "HUGZ");
kvmsg_set_body (kvmsg, (byte *) "", 0);
kvmsg_send (kvmsg, self->publisher);
kvmsg_destroy (&kvmsg);
return 0;
}
// Send one state snapshot key-value pair to a socket
// Hash item data is our kvmsg object, ready to send
static int
s_send_single (const char *key, void *data, void *args)
{
kvroute_t *kvroute = (kvroute_t *) args;
kvmsg_t *kvmsg = (kvmsg_t *) data;
if (strlen (kvroute->subtree) <= strlen (kvmsg_key (kvmsg))
&& memcmp (kvroute->subtree,
kvmsg_key (kvmsg), strlen (kvroute->subtree)) == 0) {
zframe_send (&kvroute->identity, // Choose recipient
kvroute->socket, ZFRAME_MORE + ZFRAME_REUSE);
kvmsg_send (kvmsg, kvroute->socket);
}
return 0;
}
static void collabclient_sendSFD( void* ccvp, char* sfd, char* fontname )
{
cloneclient_t* cc = (cloneclient_t*)ccvp;
kvmsg_t *kvmsg = kvmsg_new(0);
kvmsg_fmt_key (kvmsg, "%s%d", SUBTREE, cc->publisher_sendseq++);
kvmsg_set_body (kvmsg, sfd, strlen(sfd));
kvmsg_set_prop (kvmsg, "type", MSG_TYPE_SFD );
kvmsg_set_prop (kvmsg, "fontname", fontname );
// kvmsg_set_prop (kvmsg, "ttl", "%d", randof (30));
kvmsg_send (kvmsg, cc->publisher);
kvmsg_destroy (&kvmsg);
DEBUG("Sent a SFD of %d bytes to the server\n",strlen(sfd));
free(sfd);
}
/**
* We call this function for each key-value pair in our hash table
*/
static int
s_send_single (const char *key, void *data, void *args)
{
kvroute_t *kvroute = (kvroute_t *) args;
kvmsg_t *kvmsg = (kvmsg_t *) data;
DEBUG ("I: s_send_single %"PRId64" type:%s", kvmsg_sequence(kvmsg), kvmsg_get_prop (kvmsg, "type") );
if (strlen (kvroute->subtree) <= strlen (kvmsg_key (kvmsg))
&& memcmp (kvroute->subtree,
kvmsg_key (kvmsg), strlen (kvroute->subtree)) == 0) {
zframe_send (&kvroute->identity, // Choose recipient
kvroute->socket, ZFRAME_MORE + ZFRAME_REUSE);
kvmsg_send (kvmsg, kvroute->socket);
}
return 0;
}
// If key-value pair has expired, delete it and publish the
// fact to listening clients.
static int
s_flush_single (char *key, void *data, void *args)
{
clonesrv_t *self = (clonesrv_t *) args;
kvmsg_t *kvmsg = (kvmsg_t *) data;
int64_t ttl;
sscanf (kvmsg_get_prop (kvmsg, "ttl"), "%" PRId64, &ttl);
if (ttl && zclock_time () >= ttl) {
kvmsg_set_sequence (kvmsg, ++self->sequence);
kvmsg_set_body (kvmsg, (byte *) "", 0);
kvmsg_send (kvmsg, self->publisher);
kvmsg_store (&kvmsg, self->kvmap);
zclock_log ("I: publishing delete=%d", (int) self->sequence);
}
return 0;
}
static int
s_collector (zloop_t *loop, zmq_pollitem_t *poller, void *args)
{
clonesrv_t *self = (clonesrv_t *) args;
kvmsg_t *kvmsg = kvmsg_recv (poller->socket);
if (kvmsg) {
kvmsg_set_sequence (kvmsg, ++self->sequence);
kvmsg_send (kvmsg, self->publisher);
int ttl = atoi (kvmsg_get_prop (kvmsg, "ttl"));
if (ttl)
kvmsg_set_prop (kvmsg, "ttl",
"%" PRId64, zclock_time () + ttl * 1000);
kvmsg_store (&kvmsg, self->kvmap);
zclock_log ("I: publishing update=%d", (int) self->sequence);
}
return 0;
}
static int
s_new_master (zloop_t *loop, zmq_pollitem_t *unused, void *args)
{
clonesrv_t *self = (clonesrv_t *) args;
self->master = TRUE;
self->slave = FALSE;
zmq_pollitem_t poller = { self->subscriber, 0, ZMQ_POLLIN };
zloop_poller_end (bstar_zloop (self->bstar), &poller);
// Apply pending list to own hash table
while (zlist_size (self->pending)) {
kvmsg_t *kvmsg = (kvmsg_t *) zlist_pop (self->pending);
kvmsg_set_sequence (kvmsg, ++self->sequence);
kvmsg_send (kvmsg, self->publisher);
kvmsg_store (&kvmsg, self->kvmap);
zclock_log ("I: publishing pending=%d", (int) self->sequence);
}
return 0;
}
int main (void)
{
// Prepare our context and subscriber
zctx_t *ctx = zctx_new ();
void *snapshot = zsocket_new (ctx, ZMQ_DEALER);
zsocket_connect (snapshot, "tcp://localhost:5556");
void *subscriber = zsocket_new (ctx, ZMQ_SUB);
zsockopt_set_subscribe (subscriber, "");
zsocket_connect (subscriber, "tcp://localhost:5557");
void *publisher = zsocket_new (ctx, ZMQ_PUSH);
zsocket_connect (publisher, "tcp://localhost:5558");
zhash_t *kvmap = zhash_new ();
srandom ((unsigned) time (NULL));
// Get state snapshot
int64_t sequence = 0;
zstr_send (snapshot, "ICANHAZ?");
while (TRUE) {
kvmsg_t *kvmsg = kvmsg_recv (snapshot);
if (!kvmsg)
break; // Interrupted
if (streq (kvmsg_key (kvmsg), "KTHXBAI")) {
sequence = kvmsg_sequence (kvmsg);
printf ("I: received snapshot=%d\n", (int) sequence);
kvmsg_destroy (&kvmsg);
break; // Done
}
kvmsg_store (&kvmsg, kvmap);
}
int64_t alarm = zclock_time () + 1000;
while (!zctx_interrupted) {
zmq_pollitem_t items [] = { { subscriber, 0, ZMQ_POLLIN, 0 } };
int tickless = (int) ((alarm - zclock_time ()));
if (tickless < 0)
tickless = 0;
int rc = zmq_poll (items, 1, tickless * ZMQ_POLL_MSEC);
if (rc == -1)
break; // Context has been shut down
if (items [0].revents & ZMQ_POLLIN) {
kvmsg_t *kvmsg = kvmsg_recv (subscriber);
if (!kvmsg)
break; // Interrupted
// Discard out-of-sequence kvmsgs, incl. heartbeats
if (kvmsg_sequence (kvmsg) > sequence) {
sequence = kvmsg_sequence (kvmsg);
kvmsg_store (&kvmsg, kvmap);
printf ("I: received update=%d\n", (int) sequence);
}
else
kvmsg_destroy (&kvmsg);
}
// If we timed-out, generate a random kvmsg
if (zclock_time () >= alarm) {
kvmsg_t *kvmsg = kvmsg_new (0);
kvmsg_fmt_key (kvmsg, "%d", randof (10000));
kvmsg_fmt_body (kvmsg, "%d", randof (1000000));
kvmsg_send (kvmsg, publisher);
kvmsg_destroy (&kvmsg);
alarm = zclock_time () + 1000;
}
}
printf (" Interrupted\n%d messages in\n", (int) sequence);
zhash_destroy (&kvmap);
zctx_destroy (&ctx);
return 0;
}
int main (void)
{
// Prepare our context and subscriber
void *context = zmq_init (1);
void *subscriber = zmq_socket (context, ZMQ_SUB);
zmq_setsockopt (subscriber, ZMQ_SUBSCRIBE, "", 0);
zmq_connect (subscriber, "tcp://localhost:5556");
void *snapshot = zmq_socket (context, ZMQ_XREQ);
zmq_connect (snapshot, "tcp://localhost:5557");
void *updates = zmq_socket (context, ZMQ_PUSH);
zmq_connect (updates, "tcp://localhost:5558");
s_catch_signals ();
zhash_t *kvmap = zhash_new ();
srandom ((unsigned) time (NULL));
// Get state snapshot
int64_t sequence = 0;
s_send (snapshot, "I can haz state?");
while (!s_interrupted) {
kvmsg_t *kvmsg = kvmsg_recv (snapshot);
if (!kvmsg)
break; // Interrupted
if (streq (kvmsg_key (kvmsg), "KTHXBAI")) {
sequence = kvmsg_sequence (kvmsg);
kvmsg_destroy (&kvmsg);
break; // Done
}
kvmsg_store (&kvmsg, kvmap);
}
printf ("I: received snapshot=%" PRId64 "\n", sequence);
int zero = 0;
zmq_setsockopt (snapshot, ZMQ_LINGER, &zero, sizeof (zero));
zmq_close (snapshot);
int64_t alarm = s_clock () + 1000;
while (!s_interrupted) {
zmq_pollitem_t items [] = { { subscriber, 0, ZMQ_POLLIN, 0 } };
int tickless = (int) ((alarm - s_clock ()));
if (tickless < 0)
tickless = 0;
int rc = zmq_poll (items, 1, tickless * 1000);
if (rc == -1)
break; // Context has been shut down
if (items [0].revents & ZMQ_POLLIN) {
kvmsg_t *kvmsg = kvmsg_recv (subscriber);
if (!kvmsg)
break; // Interrupted
// Discard out-of-sequence kvmsgs, incl. heartbeats
if (kvmsg_sequence (kvmsg) > sequence) {
sequence = kvmsg_sequence (kvmsg);
kvmsg_store (&kvmsg, kvmap);
printf ("I: received update=%" PRId64 "\n", sequence);
}
else
kvmsg_destroy (&kvmsg);
}
// If we timed-out, generate a random kvmsg
if (s_clock () >= alarm) {
kvmsg_t *kvmsg = kvmsg_new (0);
kvmsg_fmt_key (kvmsg, "%d", randof (10000));
kvmsg_fmt_body (kvmsg, "%d", randof (1000000));
kvmsg_send (kvmsg, updates);
kvmsg_destroy (&kvmsg);
alarm = s_clock () + 1000;
}
}
zhash_destroy (&kvmap);
printf (" Interrupted\n%" PRId64 " messages in\n", sequence);
zmq_setsockopt (updates, ZMQ_LINGER, &zero, sizeof (zero));
zmq_close (updates);
zmq_close (subscriber);
zmq_term (context);
return 0;
}
int main (void)
{
// Prepare our context and sockets
zctx_t *ctx = zctx_new ();
void *snapshot = zsocket_new (ctx, ZMQ_ROUTER);
zsocket_bind (snapshot, "tcp://*:5556");
void *publisher = zsocket_new (ctx, ZMQ_PUB);
zsocket_bind (publisher, "tcp://*:5557");
void *collector = zsocket_new (ctx, ZMQ_PULL);
zsocket_bind (collector, "tcp://*:5558");
// .split body of main task
// The body of the main task collects updates from clients and
// publishes them back out to clients:
int64_t sequence = 0;
zhash_t *kvmap = zhash_new ();
zmq_pollitem_t items [] = {
{ collector, 0, ZMQ_POLLIN, 0 },
{ snapshot, 0, ZMQ_POLLIN, 0 }
};
while (!zctx_interrupted) {
int rc = zmq_poll (items, 2, 1000 * ZMQ_POLL_MSEC);
// Apply state update sent from client
if (items [0].revents & ZMQ_POLLIN) {
kvmsg_t *kvmsg = kvmsg_recv (collector);
if (!kvmsg)
break; // Interrupted
kvmsg_set_sequence (kvmsg, ++sequence);
kvmsg_send (kvmsg, publisher);
kvmsg_store (&kvmsg, kvmap);
printf ("I: publishing update %5d\n", (int) sequence);
}
// Execute state snapshot request
if (items [1].revents & ZMQ_POLLIN) {
zframe_t *identity = zframe_recv (snapshot);
if (!identity)
break; // Interrupted
// Request is in second frame of message
char *request = zstr_recv (snapshot);
if (streq (request, "ICANHAZ?"))
free (request);
else {
printf ("E: bad request, aborting\n");
break;
}
// Send state snapshot to client
kvroute_t routing = { snapshot, identity };
// For each entry in kvmap, send kvmsg to client
zhash_foreach (kvmap, s_send_single, &routing);
// Now send END message with sequence number
printf ("I: sending shapshot=%d\n", (int) sequence);
zframe_send (&identity, snapshot, ZFRAME_MORE);
kvmsg_t *kvmsg = kvmsg_new (sequence);
kvmsg_set_key (kvmsg, "KTHXBAI");
kvmsg_set_body (kvmsg, (byte *) "", 0);
kvmsg_send (kvmsg, snapshot);
kvmsg_destroy (&kvmsg);
}
}
printf (" Interrupted\n%d messages handled\n", (int) sequence);
zhash_destroy (&kvmap);
zctx_destroy (&ctx);
return 0;
}
/**
* COllect Updates
*
* We store each update with a new sequence number, and if necessary, a
* time-to-live. We publish updates immediately on our publisher socket:
*/
static int
s_collector (zloop_t *loop, zmq_pollitem_t *poller, void *args)
{
clonesrv_t *self = (clonesrv_t *) args;
DEBUG("I: s_collector");
kvmsg_t *kvmsg = kvmsg_recv (poller->socket);
if (kvmsg) {
kvmsg_set_sequence (kvmsg, ++self->sequence);
kvmsg_fmt_key(kvmsg, "%s%d", SUBTREE, self->sequence-1 );
if( !strcmp(MSG_TYPE_SFD, kvmsg_get_prop (kvmsg, "type")))
{
// setup the beacon
// Broadcast on the zyre port
beacon_announce_t ba;
memset( &ba, 0, sizeof(ba));
strcpy( ba.protocol, "fontforge-collab" );
ba.version = 2;
char* uuid = kvmsg_get_prop (kvmsg, "collab_uuid" );
if( uuid ) {
strcpy( ba.uuid, uuid );
} else {
ff_uuid_generate( ba.uuid );
}
strncpy( ba.username, GetAuthor(), beacon_announce_username_sz );
ff_gethostname( ba.machinename, beacon_announce_machinename_sz );
ba.port = htons( self->port );
strcpy( ba.fontname, "" );
DEBUG("I: adding beacon, payloadsz:%zu user:%s machine:%s",
sizeof(beacon_announce_t), ba.username, ba.machinename );
char* fontname = kvmsg_get_prop (kvmsg, "fontname" );
if( fontname )
{
strcpy( ba.fontname, fontname );
}
service_beacon = zbeacon_new( self->ctx, 5670 );
zbeacon_set_interval (service_beacon, 300 );
zbeacon_publish (service_beacon, (byte*)&ba, sizeof(ba));
}
kvmsg_send (kvmsg, self->publisher);
// int ttl = atoi (kvmsg_get_prop (kvmsg, "ttl"));
// if (ttl)
// kvmsg_set_prop (kvmsg, "ttl",
// "%" PRId64, zclock_time () + ttl * 1000);
DEBUG ("I: publishing update=%d type:%s", (int) self->sequence,kvmsg_get_prop (kvmsg, "type"));
DEBUG("I:x hash size:%ld", zhash_size(self->kvmap));
kvmsg_store( &kvmsg, self->kvmap );
}
return 0;
}
