Lora_gateway_sx1278/app/SYSTEM/source/gateway_message.c

#include "gateway_message.h"
#include "string.h"
#include <stdlib.h>

static GATEWAY_PARAMS gateway_config_params = {0};




GATEWAY_PARAMS *get_gateway_config_params()
{
		return &gateway_config_params;
}


 /**
  * @brief  向网关结构体内新增一个节点信息
  * @param  cJSON *data_obj 网关结构体信息、const char* nodeId新增的节点ID
  * @retval 无
  */
void addNode(GATEWAY_PARAMS* gateway, const char* nodeId) {
    // 增加节点数量
    NODE_PARAMS* newNode = (NODE_PARAMS*)malloc(sizeof(NODE_PARAMS));
    strcpy((char *)&newNode->node_address,nodeId);
    newNode->device_params = NULL;         //先将其设备挂载为NULL
    newNode->nextNode = NULL;              //下一个设备的挂载为NULL

    // 添加节点到网关链表中
    if (gateway->node_params == NULL) {
        gateway->node_params = newNode;
    } 
		else 
		{
        NODE_PARAMS* current = gateway->node_params;
        while (current->nextNode != NULL) {
            current = current->nextNode;
        }
        current->nextNode = newNode;
    }
}
 /**
  * @brief  向节点下新增设备
  * @param  NODE_PARAMS* node往那个节点中加入新的设备,const char* deviceName将设备地址当作其唯一标识
  * @retval 无
  */
void addDevice(NODE_PARAMS* node,const uint8_t* deviceName)
{
	 // 创建新设备页
    DEVICE_PARAMS* newDevicePage = (DEVICE_PARAMS*)malloc(sizeof(DEVICE_PARAMS));

    newDevicePage->nextDevice = NULL;
    // 添加设备页到链表末尾
    if (node->device_params == NULL) {
        node->device_params = newDevicePage;
    } else {
        DEVICE_PARAMS* current = node->device_params;
        while (current->nextDevice != NULL) {
            current = current->nextDevice;
        }
        current->nextDevice = newDevicePage;
    }
}

void addParams()
{
}