feat: add scan tags reqest & response

src/parser/neu_json_scan.c

@@ -0,0 +1,154 @@
+/**
+ * NEURON IIoT System for Industry 4.0
+ * Copyright (C) 2020-2022 EMQ Technologies Co., Ltd All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ **/
+
+/*
+ * DO NOT EDIT THIS FILE MANUALLY!
+ * It was automatically generated by `json-autotype`.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#include <jansson.h>
+
+#include "define.h"
+#include "msg.h"
+#include "json/json.h"
+
+#include "json/neu_json_scan.h"
+
+int neu_json_decode_scan_tags_req(char *buf, neu_json_scan_tags_req_t **result)
+{
+    void *json_obj = neu_json_decode_new(buf);
+    if (NULL == json_obj) {
+        return -1;
+    }
+
+    neu_json_scan_tags_req_t *req = calloc(1, sizeof(neu_json_scan_tags_req_t));
+    if (req == NULL) {
+        return -1;
+    }
+
+    neu_json_elem_t req_node_elems[] = { {
+        .name = "node",
+        .t    = NEU_JSON_STR,
+    } };
+
+    neu_json_elem_t req_id_elems[] = {
+        {
+            .name = "id",
+            .t    = NEU_JSON_STR,
+        },
+    };
+
+    if (0 !=
+        neu_json_decode_by_json(json_obj, NEU_JSON_ELEM_SIZE(req_node_elems),
+                                req_node_elems)) {
+        neu_json_decode_free(json_obj);
+        free(req);
+        return -1;
+    }
+
+    neu_json_decode_by_json(json_obj, NEU_JSON_ELEM_SIZE(req_id_elems),
+                            req_id_elems);
+    req->node = req_node_elems[0].v.val_str;
+    req->id   = req_id_elems[0].v.val_str;
+    *result   = req;
+
+    neu_json_decode_free(json_obj);
+    return 0;
+}
+
+void neu_json_decode_scan_tags_req_free(neu_json_scan_tags_req_t *req)
+{
+    free(req->node);
+    free(req->id);
+    free(req);
+}
+
+int neu_json_encode_scan_tags_resp(void *json_object, void *param)
+{
+    int                   ret       = 0;
+    neu_resp_scan_tags_t *resp      = (neu_resp_scan_tags_t *) param;
+    void *                tag_array = neu_json_array();
+    int                   len       = 0;
+
+    if (NULL != resp->scan_tags) {
+        len = utarray_len(resp->scan_tags);
+        utarray_foreach(resp->scan_tags, neu_scan_tag_t *, p_tag)
+        {
+            if (NULL != p_tag) {
+                neu_json_elem_t tag_elems[] = {
+                    {
+                        .name      = "name",
+                        .t         = NEU_JSON_STR,
+                        .v.val_str = p_tag->name,
+                    },
+                    {
+                        .name      = "id",
+                        .t         = NEU_JSON_STR,
+                        .v.val_str = p_tag->id,
+                    },
+                    {
+                        .name      = "tag",
+                        .t         = NEU_JSON_INT,
+                        .v.val_int = p_tag->type,
+                    },
+
+                };
+
+                neu_json_encode_array(tag_array, tag_elems,
+                                      NEU_JSON_ELEM_SIZE(tag_elems));
+            }
+        }
+
+        utarray_free(resp->scan_tags);
+    }
+
+    neu_json_elem_t resp_elems[] = { {
+                                         .name      = "error",
+                                         .t         = NEU_JSON_INT,
+                                         .v.val_int = resp->error,
+                                     },
+                                     {
+                                         .name      = "total",
+                                         .t         = NEU_JSON_INT,
+                                         .v.val_int = len,
+                                     },
+                                     {
+                                         .name      = "type",
+                                         .t         = NEU_JSON_INT,
+                                         .v.val_int = resp->type,
+                                     },
+                                     {
+                                         .name       = "is_array",
+                                         .t          = NEU_JSON_BOOL,
+                                         .v.val_bool = resp->is_array,
+                                     },
+                                     {
+                                         .name         = "tags",
+                                         .t            = NEU_JSON_OBJECT,
+                                         .v.val_object = tag_array,
+                                     } };
+
+    ret = neu_json_encode_field(json_object, resp_elems,
+                                NEU_JSON_ELEM_SIZE(resp_elems));
+
+    return ret;
+}