Merge pull request #1292 from fengzeroz/v2.3

version: 2.3.13

.github/workflows/ci.yml

@@ -8,7 +8,7 @@ on:
       - published
 
 env:
-  VERSION: 2.3.11
+  VERSION: 2.3.13
   UI_VERSION: 2.3.9
   BRANCH: v2.3
 

plugins/file/file_req.c

@@ -32,6 +32,10 @@ static void plugin_group_free(neu_plugin_group_t *pgp);
 
 int file_group_timer(neu_plugin_t *plugin, neu_plugin_group_t *group)
 {
+    neu_adapter_update_metric_cb_t update_metric =
+        plugin->common.adapter_callbacks->update_metric;
+    int64_t rtt = NEU_METRIC_LAST_RTT_MS_MAX;
+
     struct file_group_data *gd     = NULL;
     int                     length = plugin->file_length;
 
@@ -83,6 +87,8 @@ int file_group_timer(neu_plugin_t *plugin, neu_plugin_group_t *group)
         strncpy(dvalue.value.str, buf, strlen(buf));
         fclose(f);
 
+        rtt = 1;
+
     dvalue_result:
         plugin->common.adapter_callbacks->driver.update(
             plugin->common.adapter, group->group_name, tag->name, dvalue);
@@ -90,6 +96,8 @@ int file_group_timer(neu_plugin_t *plugin, neu_plugin_group_t *group)
         free(buf);
     }
 
+    update_metric(plugin->common.adapter, NEU_METRIC_LAST_RTT_MS, rtt, NULL);
+
     return 0;
 }
 

src/adapter/driver/driver.c

@@ -299,6 +299,8 @@ void neu_adapter_driver_write_tag(neu_adapter_driver_t *driver,
                         (double) (cmd->value.value.d64 / tag->decimal);
                 } else if (cmd->value.type == NEU_TYPE_DOUBLE) {
                     cmd->value.value.d64 = cmd->value.value.d64 / tag->decimal;
+                } else if (cmd->value.type == NEU_TYPE_FLOAT) {
+                    cmd->value.value.f32 = cmd->value.value.f32 / tag->decimal;
                 }
                 break;
             default:
@@ -357,8 +359,11 @@ void neu_adapter_driver_write_tag(neu_adapter_driver_t *driver,
             }
             break;
         case NEU_TYPE_FLOAT:
-            cmd->value.type      = NEU_TYPE_FLOAT;
-            cmd->value.value.f32 = (float) cmd->value.value.d64;
+            if (NEU_TYPE_FLOAT != cmd->value.type) {
+                cmd->value.value.f32 = (float) cmd->value.value.d64;
+                cmd->value.type      = NEU_TYPE_FLOAT;
+            }
+
             switch (tag->option.value32.endian) {
             case NEU_DATATAG_ENDIAN_LB32:
                 neu_ntohs_p((uint16_t *) cmd->value.value.bytes);

src/connection/mqtt_client.c

@@ -150,6 +150,7 @@ static void connect_cb(nng_pipe p, nng_pipe_ev ev, void *arg);
 
 static inline task_t *client_alloc_task(neu_mqtt_client_t *client);
 static inline void    client_free_task(neu_mqtt_client_t *client, task_t *task);
+static inline size_t  client_task_free_list_len(neu_mqtt_client_t *client);
 static inline void    client_add_subscription(neu_mqtt_client_t *client,
                                               subscription_t *   sub);
 static int            client_send_sub_msg(neu_mqtt_client_t *client,
@@ -545,6 +546,16 @@ static inline void client_free_task(neu_mqtt_client_t *client, task_t *task)
     DL_PREPEND(client->task_free_list, task);
 }
 
+static inline size_t client_task_free_list_len(neu_mqtt_client_t *client)
+{
+    size_t  count = 0;
+    task_t *elt   = NULL;
+    // count by iterating the list,
+    // this won't be a problem as a short free list is expected
+    DL_COUNT(client->task_free_list, elt, count);
+    return count;
+}
+
 static inline void client_add_subscription(neu_mqtt_client_t *client,
                                            subscription_t *   sub)
 {
@@ -1149,6 +1160,12 @@ int neu_mqtt_client_close(neu_mqtt_client_t *client)
     }
 
     nng_mtx_lock(client->mtx);
+    // wait for all tasks
+    while (client_task_free_list_len(client) != client->task_count) {
+        nng_mtx_unlock(client->mtx);
+        nng_msleep(100);
+        nng_mtx_lock(client->mtx);
+    }
     client->open = false;
     nng_mtx_unlock(client->mtx);
 

version

@@ -1 +1 @@
-2.3.11
+2.3.13