void connect_signals()
{
char source_name[1024], destination_name[1024];
printf("%s\n", mdev_name(source));
printf("%s\n", mdev_name(destination));
lo_address a = lo_address_new_from_url("osc.udp://224.0.1.3:7570");
lo_address_set_ttl(a, 1);
lo_send(a, "/link", "ss", mdev_name(source), mdev_name(destination));
// wait for link to be processed
int j = 50;
while (j >= 0) {
mdev_poll(source, 10);
mdev_poll(destination, 10);
j--;
}
msig_full_name(sendsig, source_name, 1024);
msig_full_name(recvsig, destination_name, 1024);
lo_send(a, "/connect", "ssssss", source_name, destination_name, "@mode", "expression", "@expression", "y=y{-1}+1");
lo_address_free(a);
// wait for connection to be processed
j = 50;
while (j >= 0) {
mdev_poll(source, 10);
mdev_poll(destination, 10);
j--;
}
}
void dev_db_callback(mapper_db_device record,
mapper_db_action_t action,
void *user)
{
// if we see /influence.1 or /XAgora.1, send /link message
struct _agentInfo *info = (struct _agentInfo*)user;
if (action == MDB_NEW) {
if (strcmp(record->name, info->influence_device_name)==0) {
mapper_monitor_link(info->mon, mdev_name(info->dev),
record->name);
mapper_monitor_link(info->mon, record->name,
mdev_name(info->dev));
}
else if (strcmp(record->name, info->xagora_device_name)==0)
mapper_monitor_link(info->mon, mdev_name(info->dev),
record->name);
}
else if (action == MDB_REMOVE) {
if (strcmp(record->name, info->influence_device_name)==0) {
mapper_monitor_unlink(info->mon, mdev_name(info->dev),
record->name);
info->linked_influence = 0;
}
}
}
void agentLogout()
{
struct _agentInfo *info = &agentInfo;
if (info->influence_device_name) {
mapper_monitor_unlink(info->mon,
info->influence_device_name,
mdev_name(info->dev));
free(info->influence_device_name);
}
if (info->xagora_device_name) {
mapper_monitor_unlink(info->mon,
mdev_name(info->dev),
info->xagora_device_name);
free(info->xagora_device_name);
}
if (info->dev)
mdev_free(info->dev);
if (info->db) {
mapper_db_remove_device_callback(info->db, dev_db_callback, info);
mapper_db_remove_link_callback(info->db, link_db_callback, info);
}
if (info->mon)
mapper_monitor_free(info->mon);
if (info->admin) {
mapper_admin_free(info->admin);
}
memset(info, 0, sizeof(struct _agentInfo));
}
void connect_signals()
{
char source_name[1024], destination_name[1024];
printf("%s\n", mdev_name(source));
printf("%s\n", mdev_name(destination));
lo_address a = lo_address_new_from_url("osc.udp://224.0.1.3:7570");
lo_address_set_ttl(a, 1);
lo_send(a, "/link", "ss", mdev_name(source), mdev_name(destination));
int j = 50;
while (j >= 0) {
mdev_poll(source, 10);
mdev_poll(destination, 10);
j--;
}
msig_full_name(sendsig, source_name, 1024);
msig_full_name(recvsig, destination_name, 1024);
lo_send(a, "/connect", "ss", source_name, destination_name);
lo_address_free(a);
}
void link_db_callback(mapper_db_link record,
mapper_db_action_t action,
void *user)
{
// if we see our links, send /connect messages
struct _agentInfo *info = (struct _agentInfo*)user;
if (action == MDB_NEW) {
if (((strcmp(record->src_name, info->influence_device_name)==0) &&
(strcmp(record->dest_name, mdev_name(info->dev))==0)) ||
((strcmp(record->dest_name, info->influence_device_name)==0) &&
(strcmp(record->src_name, mdev_name(info->dev))==0))) {
info->linked_influence++;
if (info->linked_influence >= 2)
make_influence_connections();
}
else if ((strcmp(record->src_name, mdev_name(info->dev))==0) &&
(strcmp(record->dest_name, info->xagora_device_name)==0)) {
make_xagora_connections();
}
}
else if (action == MDB_REMOVE) {
if ((strcmp(record->src_name, info->influence_device_name)==0) ||
(strcmp(record->dest_name, info->influence_device_name)==0))
info->linked_influence--;
}
}
void loop()
{
printf("-------------------- GO ! --------------------\n");
int i = 0;
if (automate) {
char source_name[1024], destination_name[1024];
printf("%s\n", mdev_name(source));
printf("%s\n", mdev_name(destination));
lo_address a = lo_address_new_from_url("osc.udp://224.0.1.3:7570");
lo_address_set_ttl(a, 1);
lo_send(a, "/link", "ss", mdev_name(source), mdev_name(destination));
msig_full_name(sendsig, source_name, 1024);
msig_full_name(recvsig, destination_name, 1024);
lo_send(a, "/connect", "ssss", source_name, destination_name,
"@mode", "reverse");
lo_address_free(a);
}
while (i >= 0 && !done) {
msig_update_float(recvsig, ((i % 10) * 1.0f));
printf("\ndestination value updated to %f -->\n", (i % 10) * 1.0f);
mdev_poll(destination, 1);
mdev_poll(source, 100);
i++;
}
}
int setup_router()
{
const char *host = "localhost";
router = mapper_router_new(source, host, destination->props.port,
mdev_name(destination), 0);
mdev_add_router(source, router);
printf("Router to %s:%d added.\n", host, destination->props.port);
char signame_in[1024];
if (!msig_full_name(recvsig, signame_in, 1024)) {
printf("Could not get destination signal name.\n");
return 1;
}
char signame_out[1024];
if (!msig_full_name(sendsig, signame_out, 1024)) {
printf("Could not get source signal name.\n");
return 1;
}
printf("Connecting signal %s -> %s\n", signame_out, signame_in);
mapper_connection c = mapper_router_add_connection(router, sendsig,
recvsig->props.name,
'f', 1);
mapper_connection_range_t range;
range.src_min = 0;
range.src_max = 1;
range.dest_min = -10;
range.dest_max = 10;
range.known = CONNECTION_RANGE_KNOWN;
mapper_connection_set_linear_range(c, &range);
return 0;
}
int setup_router()
{
const char *host = "localhost";
router = mapper_router_new(source, host, destination->admin->port.value,
mdev_name(destination));
mdev_add_router(source, router);
printf("Router to %s:%d added.\n", host, port);
char signame_in[1024];
if (!msig_full_name(recvsig, signame_in, 1024)) {
printf("Could not get destination signal name.\n");
return 1;
}
char signame_out[1024];
if (!msig_full_name(sendsig, signame_out, 1024)) {
printf("Could not get source signal name.\n");
return 1;
}
printf("Mapping signal %s -> %s\n", signame_out, signame_in);
mapper_connection c = mapper_router_add_connection(router, sendsig,
recvsig->props.name,
'f', 3);
const char *expr = "y=x*10";
mapper_connection_set_expression(c, sendsig, expr);
return 0;
}
int setup_connection()
{
mval src_min, src_max, dest_min, dest_max;
src_min.f = 0.;
src_max.f = 1.;
dest_min.f = -10.;
dest_max.f = 10.;
mapper_monitor mon = mapper_monitor_new(source->admin, 0);
char src_name[1024], dest_name[1024];
mapper_monitor_link(mon, mdev_name(source),
mdev_name(destination), 0, 0);
msig_full_name(sendsig, src_name, 1024);
msig_full_name(recvsig, dest_name, 1024);
mapper_connection_range_t range;
range.src_min = &src_min;
range.src_max = &src_max;
range.dest_min = &dest_min;
range.dest_max = &dest_max;
range.known = CONNECTION_RANGE_KNOWN;
mapper_db_connection_t props;
props.range = range;
props.src_length = 1;
props.dest_length = 1;
props.src_type = 'f';
props.dest_type = 'f';
props.mode = MO_LINEAR;
mapper_monitor_connect(mon, src_name, dest_name, &props,
CONNECTION_RANGE_KNOWN | CONNECTION_MODE);
// poll devices for a bit to allow time for connection
int i = 0;
while (i++ < 10) {
mdev_poll(destination, 10);
mdev_poll(source, 10);
}
mapper_monitor_free(mon);
return 0;
}
static void signal_callback(mapper_db_signal sig,
mapper_db_action_t action,
void *user)
{
if (!sig->is_output)
return;
if (action == MDB_NEW) {
put_signal_name(sig->device_name, sig->name, 1);
struct stringlist **devnode = &device_strings;
while (*devnode) {
if (strstr(sig->device_name, (*devnode)->string)!=0
&& strcmp(sig->device_name,
mdev_name(recdev)?mdev_name(recdev):"")!=0)
{
struct stringlist **signode = &signal_strings;
if (!*signode) {
push_signal_stack(sig->device_name, sig->name,
sig->type, sig->length);
break;
}
while (*signode) {
if ((strncmp(sig->name, (*signode)->string,
strlen((*signode)->string))==0)
|| ((*signode)->string[0]=='/'
&& strncmp(sig->name, (*signode)->string+1,
strlen((*signode)->string))==0))
{
push_signal_stack(sig->device_name, sig->name,
sig->type, sig->length);
signode = 0;
break;
}
else
signode = &(*signode)->next;
}
if (!signode)
break;
}
devnode = &(*devnode)->next;
}
}
else if (action == MDB_REMOVE) {
put_signal_name(sig->device_name, sig->name, -1);
}
}
void make_influence_connections()
{
char signame1[1024], signame2[1024];
struct _agentInfo *info = &agentInfo;
sprintf(signame1, "%s/node/%d/observation",
info->influence_device_name, mdev_ordinal(info->dev));
sprintf(signame2, "%s/observation", mdev_name(info->dev));
mapper_monitor_connect(info->mon, signame1, signame2, 0, 0);
sprintf(signame1, "%s/position", mdev_name(info->dev));
sprintf(signame2, "%s/node/%d/position",
info->influence_device_name, mdev_ordinal(info->dev));
mapper_monitor_connect(info->mon, signame1, signame2, 0, 0);
}
void loop()
{
printf("-------------------- GO ! --------------------\n");
int i = 0, j = 0, count;
if (automate) {
char source_name[1024], destination_name[1024];
printf("%s\n", mdev_name(source));
printf("%s\n", mdev_name(destination));
lo_address a = lo_address_new_from_url("osc.udp://224.0.1.3:7570");
lo_address_set_ttl(a, 1);
lo_send(a, "/link", "ss", mdev_name(source), mdev_name(destination));
for (int i = 0; i < 4; i++) {
msig_full_name(sendsig[i], source_name, 1024);
msig_full_name(recvsig[i], destination_name, 1024);
lo_send(a, "/connect", "ss", source_name, destination_name);
}
lo_address_free(a);
}
while (i >= 0 && !done) {
for (j = 0; j < 4; j++) {
msig_update_float(recvsig[j], ((i % 10) * 1.0f));
}
printf("\ndestination values updated to %d -->\n", i % 10);
for (j = 0; j < 4; j++) {
count = msig_query_remote(sendsig[j], dummysig[j]);
printf("Sent %i queries for sendsig[%i]\n", count, j);
}
mdev_poll(destination, 100);
mdev_poll(source, 0);
i++;
usleep(500 * 1000);
}
}
void loop()
{
printf("-------------------- GO ! --------------------\n");
int i = 0;
if (automate) {
char source_name_1[1024], destination_name_1[1024];
char source_name_2[1024], destination_name_2[1024];
printf("%s\n", mdev_name(source));
printf("%s\n", mdev_name(destination));
lo_address a = lo_address_new_from_url("osc.udp://224.0.1.3:7570");
lo_address_set_ttl(a, 1);
lo_send(a, "/link", "ss", mdev_name(source), mdev_name(destination));
msig_full_name(sendsig_1, source_name_1, 1024);
msig_full_name(recvsig_1, destination_name_1, 1024);
lo_send(a, "/connect", "ss", source_name_1, destination_name_1);
msig_full_name(sendsig_2, source_name_2, 1024);
msig_full_name(recvsig_2, destination_name_2, 1024);
lo_send(a, "/connect", "ss", source_name_2, destination_name_2);
lo_address_free(a);
}
while (i >= 0 && !done) {
mdev_poll(source, 0);
msig_update_float(source->outputs[0], ((i % 10) * 1.0f));
msig_update_float(source->outputs[1], ((i % 10) * 1.0f));
printf("source value updated to %d -->\n", i % 10);
printf("Received %i messages.\n\n", mdev_poll(destination, 100));
i++;
}
}
int setup_connection()
{
int count = 0;
mapper_monitor mon = mapper_monitor_new(source->admin, 0);
if (!mon)
goto error;
char src_name[1024], dest_name[1024];
mapper_monitor_link(mon, mdev_name(source),
mdev_name(destination), 0, 0);
while (!done && !source->routers) {
if (count++ > 50)
goto error;
mdev_poll(source, 10);
mdev_poll(destination, 10);
}
msig_full_name(sendsig, src_name, 1024);
msig_full_name(recvsig, dest_name, 1024);
mapper_monitor_connect(mon, src_name, dest_name, 0, 0);
// wait until connection has been established
while (!done && !source->routers->num_connections) {
if (count++ > 50)
goto error;
mdev_poll(source, 10);
mdev_poll(destination, 10);
}
eprintf("Connection established.\n");
mapper_monitor_free(mon);
return 0;
error:
return 1;
}
static void device_callback(mapper_db_device dev,
mapper_db_action_t action,
void *user)
{
if (action == MDB_NEW) {
put_device_name(dev->name, 1);
struct stringlist **node = &device_strings;
while (*node) {
if (strstr(dev->name, (*node)->string)!=0
&& strcmp(dev->name,
mdev_name(recdev)?mdev_name(recdev):"")!=0)
{
mapper_monitor_request_signals_by_device_name(mon, dev->name);
break;
}
node = &(*node)->next;
}
}
else if (action == MDB_REMOVE) {
put_device_name(dev->name, -1);
}
}
void recmonitor_stop()
{
if (!mon)
return;
if (mdev_ready(recdev)) {
const char *devname = mdev_name(recdev);
if (devname) {
struct stringlist **node = &device_strings;
while (*node) {
mapper_db_device *dev =
mapper_db_match_devices_by_name(db, (*node)->string);
while (dev) {
printf("Unlinking %s %s\n", (*dev)->name, devname);
mapper_monitor_unlink(mon, (*dev)->name, devname);
dev = mapper_db_device_next(dev);
}
node = &(*node)->next;
}
}
}
mapper_monitor_free(mon);
}
void record_signals_on_stack()
{
if (!mdev_ready(recdev))
return;
const char *devname = mdev_name(recdev);
char destname[256] = "";
if (!devname) return;
signal_list_t *n = pop_signal_stack();
if (!n)
return;
while (n) {
printf("Recording %s%s\n", n->device_name, n->signal_name);
if (strncmp(n->device_name, destname, 256)) {
mapper_monitor_link(mon, n->device_name, devname, 0, 0);
snprintf(destname, 256, "%s", n->device_name);
}
recdevice_add_input(n->device_name, n->signal_name,
n->type, n->length);
char signame[1024], recsigname[1024];
snprintf(signame, 1024, "%s%s", n->device_name, n->signal_name);
snprintf(recsigname, 1024, "%s%s%s", devname, n->device_name,
n->signal_name);
mapper_monitor_connect(mon, signame, recsigname, 0, 0);
free_signal(n);
n = pop_signal_stack();
}
recdevice_reset_generic_handler();
}
