+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
+
+ if(status) {
+ memcpy(&status->status, &internal->status, sizeof status->status);
+ memcpy(&status->address, &internal->address, sizeof status->address);
+ status->mtu = internal->mtu;
+ status->minmtu = internal->minmtu;
+ status->maxmtu = internal->maxmtu;
+ status->mtuprobes = internal->mtuprobes;
+ status->in_data = internal->in_data;
+ status->out_data = internal->out_data;
+ status->in_forward = internal->in_forward;
+ status->out_forward = internal->out_forward;
+ status->in_meta = internal->in_meta;
+ status->out_meta = internal->out_meta;
+
+ // Derive UDP connection status
+ if(internal == mesh->self) {
+ status->udp_status = DEVTOOL_UDP_WORKING;
+ } else if(!internal->status.reachable) {
+ status->udp_status = DEVTOOL_UDP_IMPOSSIBLE;
+ } else if(!internal->status.validkey) {
+ status->udp_status = DEVTOOL_UDP_UNKNOWN;
+ } else if(internal->status.udp_confirmed) {
+ status->udp_status = DEVTOOL_UDP_WORKING;
+ } else if(internal->mtuprobes > 30) {
+ status->udp_status = DEVTOOL_UDP_FAILED;
+ } else if(internal->mtuprobes > 0) {
+ status->udp_status = DEVTOOL_UDP_TRYING;
+ } else {
+ status->udp_status = DEVTOOL_UDP_UNKNOWN;
+ }
+ }
+
+ if(reset) {
+ internal->in_data = 0;
+ internal->out_data = 0;
+ internal->in_forward = 0;
+ internal->out_forward = 0;
+ internal->in_meta = 0;
+ internal->out_meta = 0;
+ }
+
+ pthread_mutex_unlock(&mesh->mutex);
+}
+
+void devtool_get_node_status(meshlink_handle_t *mesh, meshlink_node_t *node, devtool_node_status_t *status) {
+ if(!mesh || !node || !status) {
+ meshlink_errno = MESHLINK_EINVAL;
+ return;
+ }
+
+ devtool_get_reset_node_status(mesh, node, status, false);
+}
+
+void devtool_reset_node_counters(meshlink_handle_t *mesh, meshlink_node_t *node, devtool_node_status_t *status) {
+ if(!mesh || !node) {
+ meshlink_errno = MESHLINK_EINVAL;
+ return;
+ }
+
+ devtool_get_reset_node_status(mesh, node, status, true);
+}
+
+meshlink_submesh_t **devtool_get_all_submeshes(meshlink_handle_t *mesh, meshlink_submesh_t **submeshes, size_t *nmemb) {
+ if(!mesh || !nmemb || (*nmemb && !submeshes)) {
+ meshlink_errno = MESHLINK_EINVAL;
+ return NULL;
+ }
+
+ meshlink_submesh_t **result;
+
+ //lock mesh->nodes
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
+
+ *nmemb = mesh->submeshes->count;
+ result = realloc(submeshes, *nmemb * sizeof(*submeshes));
+
+ if(result) {
+ meshlink_submesh_t **p = result;
+
+ for list_each(submesh_t, s, mesh->submeshes) {
+ *p++ = (meshlink_submesh_t *)s;
+ }
+ } else {
+ *nmemb = 0;
+ free(submeshes);
+ meshlink_errno = MESHLINK_ENOMEM;
+ }
+
+ pthread_mutex_unlock(&mesh->mutex);