dcajson.c

/*
 * If not stated otherwise in this file or this component's Licenses.txt file the
 * following copyright and licenses apply:
 *
 * Copyright 2016 RDK Management
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
 
 
/**
 * @defgroup dca
 * @{
 **/
 
 
 
 
/**
 * @defgroup dca
 * @{
 * @defgroup src
 * @{
 **/
 
// To provide telemetry data in a JSON format
 
#include "dcautils.h"
 
/**
 * @addtogroup DCA_APIS
 * @{
 */
 
 
/**
 * @brief This API creates "searchResult" JSON array.
 *
 * The search result list contains collection of telemetry marker headers with their value.
 *
 * Eg: {"searchResult":[{"MOCA_INFO_pnc_enabled":"1"},{"samv2_boardver_split":" V3.0 ##"},{"RF_ERR_DS_lockfail":"1"},{"RF_ERR_T3_timeout":"2"}]}
 *
 * @param[out] root  JSON object 
 * @param[in]  sr    Search result JSON array
 */
void initSearchResultJson(cJSON **root, cJSON **sr)
{
  *root = cJSON_CreateObject();
  if (NULL != *root) {
    cJSON_AddItemToObject(*root, "searchResult", *sr = cJSON_CreateArray());
  }
}
 
/**
 * @brief This API is to append the key/value pair to the SearchResult JSON array .
 *
 * @param[in]  key     marker name 
 * @param[in]  value   metric count
 */
void addToSearchResult(char *key, char *value)
{
  if (NULL != SEARCH_RESULT_JSON) {
    cJSON *obj = cJSON_CreateObject();
    if (NULL != obj) {
      cJSON_AddStringToObject(obj, key, value);
      cJSON_AddItemToArray(SEARCH_RESULT_JSON, obj);
    }
  }
}
 
/**
 * @brief This API deletes the result JSON object.
 *
 * @param[in]  root JSON object to be deleted. 
 */
void clearSearchResultJson(cJSON **root)
{
    cJSON_Delete(*root);
}
 
/**
 * @brief This API is to print Json result.
 *
 * @param[in]  root JSON object.
 *
 * @return Returns the status of the operation. 
 */
void printJson(cJSON *root)
{
    if (NULL != root) {
      char *out = cJSON_PrintUnformatted(root);
      if (NULL != out) {
        printf("%s\n", out);
        free(out);
      }
    }
}
 
/** @} */  //END OF GROUP DCA_APIS
 
/** @} */
 
 
/** @} */
/** @} */