485 lines
16 KiB
C
485 lines
16 KiB
C
/*
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* Tencent is pleased to support the open source community by making IoT Hub
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available.
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* Copyright (C) 2016 THL A29 Limited, a Tencent company. All rights reserved.
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* Licensed under the MIT License (the "License"); you may not use this file
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except in
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* compliance with the License. You may obtain a copy of the License at
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* http://opensource.org/licenses/MIT
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* Unless required by applicable law or agreed to in writing, software
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distributed under the License is
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* distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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KIND,
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* either express or implied. See the License for the specific language
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governing permissions and
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* limitations under the License.
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*
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*/
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#include <limits.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "ql_api_osi.h"
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#include "qcloud_iot_export.h"
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#include "utils_getopt.h"
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#define MAX_SIZE_OF_TOPIC (128)
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#define MAX_SIZE_OF_DATA (128)
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#define SUB_DEV_USE_DATA_TEMPLATE_LIGHT
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#ifdef SUB_DEV_USE_DATA_TEMPLATE_LIGHT
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#define LIGHT_SUB_DEV_PRODUCT_ID "BK7EEF4UIB"
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#define LIGHT_SUB_DEV_NAME "dev001"
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extern void *sub_dev1_thread(void *ptr, char *product_id, char *device_name);
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#endif
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static int sg_sub_packet_id = -1;
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//static int sg_loop_count = 1;
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static GatewayDeviceInfo sg_GWdevInfo;
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#ifdef AUTH_MODE_CERT
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static char sg_cert_file[PATH_MAX + 1]; // full path of device cert file
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static char sg_key_file[PATH_MAX + 1]; // full path of device key file
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#endif
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void _event_handler(void *client, void *context, MQTTEventMsg *msg)
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{
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MQTTMessage *mqtt_messge = (MQTTMessage *)msg->msg;
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uintptr_t packet_id = (uintptr_t)msg->msg;
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switch (msg->event_type) {
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case MQTT_EVENT_UNDEF:
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Log_i("undefined event occur.");
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break;
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case MQTT_EVENT_DISCONNECT:
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Log_i("MQTT disconnect.");
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break;
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case MQTT_EVENT_RECONNECT:
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Log_i("MQTT reconnect.");
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break;
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case MQTT_EVENT_PUBLISH_RECVEIVED:
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Log_i(
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"topic message arrived but without any related handle: topic=%.*s, "
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"topic_msg=%.*s",
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mqtt_messge->topic_len, mqtt_messge->ptopic, mqtt_messge->payload_len, mqtt_messge->payload);
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break;
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case MQTT_EVENT_SUBCRIBE_SUCCESS:
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Log_i("subscribe success, packet-id=%u", (unsigned int)packet_id);
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sg_sub_packet_id = packet_id;
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break;
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case MQTT_EVENT_SUBCRIBE_TIMEOUT:
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Log_i("subscribe wait ack timeout, packet-id=%u", (unsigned int)packet_id);
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sg_sub_packet_id = packet_id;
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break;
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case MQTT_EVENT_SUBCRIBE_NACK:
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Log_i("subscribe nack, packet-id=%u", (unsigned int)packet_id);
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sg_sub_packet_id = packet_id;
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break;
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case MQTT_EVENT_UNSUBCRIBE_SUCCESS:
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Log_i("unsubscribe success, packet-id=%u", (unsigned int)packet_id);
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break;
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case MQTT_EVENT_UNSUBCRIBE_TIMEOUT:
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Log_i("unsubscribe timeout, packet-id=%u", (unsigned int)packet_id);
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break;
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case MQTT_EVENT_UNSUBCRIBE_NACK:
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Log_i("unsubscribe nack, packet-id=%u", (unsigned int)packet_id);
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break;
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case MQTT_EVENT_PUBLISH_SUCCESS:
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Log_i("publish success, packet-id=%u", (unsigned int)packet_id);
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break;
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case MQTT_EVENT_PUBLISH_TIMEOUT:
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Log_i("publish timeout, packet-id=%u", (unsigned int)packet_id);
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break;
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case MQTT_EVENT_PUBLISH_NACK:
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Log_i("publish nack, packet-id=%u", (unsigned int)packet_id);
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break;
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default:
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Log_i("Should NOT arrive here.");
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break;
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}
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}
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static void _message_handler(void *client, MQTTMessage *message, void *user_data)
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{
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if (message == NULL) {
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return;
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}
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Log_i("Receive Message With topicName:%.*s, payload:%.*s", (int)message->topic_len, message->ptopic,
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(int)message->payload_len, (char *)message->payload);
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}
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static int _setup_connect_init_params(GatewayInitParam *init_params)
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{
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int rc;
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rc = HAL_GetGwDevInfo((void *)&sg_GWdevInfo);
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if (QCLOUD_RET_SUCCESS != rc) {
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Log_e("Get gateway dev info err,rc:%d", rc);
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return rc;
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}
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init_params->init_param.region = sg_GWdevInfo.gw_info.region;
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init_params->init_param.product_id = sg_GWdevInfo.gw_info.product_id;
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init_params->init_param.device_name = sg_GWdevInfo.gw_info.device_name;
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#ifdef AUTH_MODE_CERT
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// char certs_dir[PATH_MAX + 1] = "certs";
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// char current_path[PATH_MAX + 1];
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// char *cwd = getcwd(current_path, sizeof(current_path));
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// if (cwd == NULL) {
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// Log_e("getcwd return NULL");
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// return QCLOUD_ERR_FAILURE;
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// }
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sprintf(sg_cert_file, "%s", sg_GWdevInfo.gw_info.dev_cert_file_name);
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sprintf(sg_key_file, "%s", sg_GWdevInfo.gw_info.dev_key_file_name);
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init_params->init_param.cert_file = sg_cert_file;
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init_params->init_param.key_file = sg_key_file;
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#else
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init_params->init_param.device_secret = sg_GWdevInfo.gw_info.device_secret;
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#endif
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init_params->init_param.command_timeout = QCLOUD_IOT_MQTT_COMMAND_TIMEOUT;
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init_params->init_param.auto_connect_enable = 1;
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init_params->init_param.event_handle.h_fp = _event_handler;
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init_params->init_param.keep_alive_interval_ms = QCLOUD_IOT_MQTT_KEEP_ALIVE_INTERNAL;
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return QCLOUD_RET_SUCCESS;
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}
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//static int parse_arguments(int argc, char **argv)
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//{
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// int c;
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// while ((c = utils_getopt(argc, argv, "c:l:")) != EOF) switch (c) {
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// case 'c':
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// if (HAL_SetDevInfoFile(utils_optarg))
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// return -1;
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// break;
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//
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// case 'l':
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// sg_loop_count = atoi(utils_optarg);
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// if (sg_loop_count > 10000)
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// sg_loop_count = 10000;
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// else if (sg_loop_count < 0)
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// sg_loop_count = 1;
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// break;
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//
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// default:
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// HAL_Printf(
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// "usage: %s [options]\n"
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// " [-c <config file for DeviceInfo>] \n"
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// " [-l <loop count>] \n",
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// argv[0]);
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// return -1;
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// }
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// return 0;
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//}
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/**
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* sub dev thread runner
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*/
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#ifdef SUB_DEV_USE_DATA_TEMPLATE_LIGHT // show subdev with data template.
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static void sub_dev_thread(void *user_arg)
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{
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sub_dev1_thread(user_arg, LIGHT_SUB_DEV_PRODUCT_ID, LIGHT_SUB_DEV_NAME);
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}
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#endif
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/**
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* show gateway dynamic bind/unbind sub-devices
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*/
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#ifdef GATEWAY_DYN_BIND_SUBDEV_ENABLED
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static int add_new_binded_sub_dev(GatewayDeviceInfo *pGateway, DeviceInfo *pNewSubDev)
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{
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int ret;
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if(pGateway->sub_dev_num < MAX_NUM_SUB_DEV) {
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memcpy((char *)&pGateway->sub_dev_info[pGateway->sub_dev_num], (char *)pNewSubDev, sizeof(DeviceInfo));
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pGateway->sub_dev_num++;
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ret = QCLOUD_RET_SUCCESS; //you can save gateway info to local flash for persistent storage
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} else {
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ret = QCLOUD_ERR_FAILURE;
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}
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return ret;
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}
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static int show_subdev_bind_unbind(void *client, GatewayParam *param)
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{
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int rc;
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//ajust for your bind device info
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DeviceInfo subDev;
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memset((char *)&subDev, 0, sizeof(DeviceInfo));
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strncpy(subDev.product_id, "BIND_PID", MAX_SIZE_OF_PRODUCT_ID);
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strncpy(subDev.device_name, "BIND_DEV_NAME", MAX_SIZE_OF_DEVICE_NAME);
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#ifdef AUTH_MODE_CERT
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strncpy(subDev.dev_cert_file_name, "BIND_CERT_FILE_NAME", MAX_SIZE_OF_DEVICE_CERT_FILE_NAME);
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strncpy(subDev.dev_key_file_name, "BIND_KEY_FILE_NAME", MAX_SIZE_OF_DEVICE_SECRET_FILE_NAME);
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#else
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strncpy(subDev.device_secret, "BIND_DEV_PSK", MAX_SIZE_OF_DEVICE_SECRET);
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#endif
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Log_d("bind subdev %s/%s", subDev.product_id, subDev.device_name);
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//bind sub dev
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rc = IOT_Gateway_Subdev_Bind(client, param, &subDev);
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if(QCLOUD_ERR_BIND_REPEATED_REQ == rc) {
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Log_d("%s/%s has been binded", subDev.product_id, subDev.device_name);
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rc = IOT_Gateway_Subdev_Unbind(client, param, &subDev);
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if(QCLOUD_RET_SUCCESS != rc) {
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Log_e("unbind %s/%s fail,rc:%d", subDev.product_id, subDev.device_name, rc);
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} else {
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Log_d("unbind %s/%s success", subDev.product_id, subDev.device_name);
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rc = IOT_Gateway_Subdev_Bind(client, param, &subDev);
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}
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}
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if(QCLOUD_RET_SUCCESS == rc) {
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Log_d("bind %s/%s success", subDev.product_id, subDev.device_name);
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add_new_binded_sub_dev(&sg_GWdevInfo, &subDev);
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} else {
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Log_e("bind %s/%s fail,rc:%d", subDev.product_id, subDev.device_name, rc);
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}
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return rc;
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}
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#endif
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/*Gateway should enable multithread*/
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void gateway_sample(void *arg)
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{
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int rc = QCLOUD_ERR_FAILURE;
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int errCount = 0;
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int i;
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int size;
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void * client = NULL;
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GatewayDeviceInfo *gw = &sg_GWdevInfo;
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GatewayParam param = DEFAULT_GATEWAY_PARAMS;
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DeviceInfo * subDevInfo;
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#ifdef SUB_DEV_USE_DATA_TEMPLATE_LIGHT
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ThreadParams sub_dev1_thread_params = {0};
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#endif
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IOT_Log_Set_Level(eLOG_DEBUG);
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// parse arguments for device info file and loop test;
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// rc = parse_arguments(argc, argv);
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// if (rc != QCLOUD_RET_SUCCESS) {
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// Log_e("parse arguments error, rc = %d", rc);
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// return rc;
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// }
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GatewayInitParam init_params = DEFAULT_GATEWAY_INIT_PARAMS;
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rc = _setup_connect_init_params(&init_params);
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if (rc != QCLOUD_RET_SUCCESS) {
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Log_e("init params err,rc=%d", rc);
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return ;
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}
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client = IOT_Gateway_Construct(&init_params);
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if (client == NULL) {
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Log_e("client constructed failed.");
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return ;
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}
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#ifdef MULTITHREAD_ENABLED
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rc = IOT_Gateway_Start_Yield_Thread(client);
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if (rc != QCLOUD_RET_SUCCESS) {
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Log_e("init params err,rc=%d", rc);
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goto exit;
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}
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#endif
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// set GateWay device info
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param.product_id = gw->gw_info.product_id;
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param.device_name = gw->gw_info.device_name;
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#ifdef GATEWAY_DYN_BIND_SUBDEV_ENABLED
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//show gateway dynamic bind/unbind sub-devices
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show_subdev_bind_unbind(client, ¶m);
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#endif
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// make sub-device online
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for (i = 0; i < gw->sub_dev_num; i++) {
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subDevInfo = &gw->sub_dev_info[i];
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param.subdev_product_id = subDevInfo->product_id;
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param.subdev_device_name = subDevInfo->device_name;
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rc = IOT_Gateway_Subdev_Online(client, ¶m);
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if (rc != QCLOUD_RET_SUCCESS) {
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Log_e("subDev Pid:%s devName:%s online fail.", subDevInfo->product_id, subDevInfo->device_name);
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errCount++;
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} else {
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Log_d("subDev Pid:%s devName:%s online success.", subDevInfo->product_id, subDevInfo->device_name);
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}
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}
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if (errCount > 0) {
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Log_e("%d of %d sub devices online fail", errCount, gw->sub_dev_num);
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}
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// subscribe sub-device data_template down stream topic for example
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char topic_filter[MAX_SIZE_OF_TOPIC + 1];
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SubscribeParams sub_param = DEFAULT_SUB_PARAMS;
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for (i = 0; i < gw->sub_dev_num; i++) {
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subDevInfo = &gw->sub_dev_info[i];
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#ifdef SUB_DEV_USE_DATA_TEMPLATE_LIGHT // subdev with data template example.
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ql_task_t sub_dev1_task = NULL;
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if ((0 == strcmp(subDevInfo->product_id, LIGHT_SUB_DEV_PRODUCT_ID)) &&
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(0 == strcmp(subDevInfo->device_name, LIGHT_SUB_DEV_NAME))) {
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//sub_dev1_thread_params.thread_func = sub_dev_thread;
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//sub_dev1_thread_params.thread_name = "sub_dev1_thread";
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//sub_dev1_thread_params.user_arg = client;
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//sub_dev1_thread_params.stack_size = 4096;
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//sub_dev1_thread_params.priority = 1;
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int rc = ql_rtos_task_create(&sub_dev1_task, 10*1024, APP_PRIORITY_NORMAL, "sub_dev1_thread", sub_dev_thread, client, 5);
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//int rc = HAL_ThreadCreate(&sub_dev1_thread_params);
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if (rc) {
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Log_e("create sub_dev1_thread fail: %d", rc);
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return ;
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}
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continue;
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}
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#endif
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memset(topic_filter, 0, MAX_SIZE_OF_TOPIC + 1);
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size = HAL_Snprintf(topic_filter, MAX_SIZE_OF_TOPIC, "$thing/down/property/%s/%s", subDevInfo->product_id,
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subDevInfo->device_name);
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if (size < 0 || size > MAX_SIZE_OF_TOPIC) {
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Log_e("buf size < topic length!");
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rc = QCLOUD_ERR_FAILURE;
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goto exit;
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}
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sub_param.on_message_handler = _message_handler;
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rc = IOT_Gateway_Subscribe(client, topic_filter, &sub_param);
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if (rc < 0) {
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Log_e("IOT_Gateway_Subscribe fail.");
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return ;
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}
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}
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HAL_SleepMs(2000); /*wait subcribe ack*/
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// publish to sub-device data_template up stream topic for example
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PublishParams pub_param = DEFAULT_PUB_PARAMS;
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pub_param.qos = QOS0;
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// pub_param.payload =
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//"{\"method\":\"report\",\"clientToken\":\"123\",\"params\":{\"data\":\"err
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// reply wil received\"}}";
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pub_param.payload = "{\"method\":\"report\",\"clientToken\":\"123\",\"params\":{}}";
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pub_param.payload_len = strlen(pub_param.payload);
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for (i = 0; i < gw->sub_dev_num; i++) {
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subDevInfo = &gw->sub_dev_info[i];
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#ifdef SUB_DEV_USE_DATA_TEMPLATE_LIGHT
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if ((0 == strcmp(subDevInfo->product_id, LIGHT_SUB_DEV_PRODUCT_ID)) &&
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(0 == strcmp(subDevInfo->device_name, LIGHT_SUB_DEV_NAME))) {
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continue;
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}
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#endif
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memset(topic_filter, 0, MAX_SIZE_OF_TOPIC + 1);
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size = HAL_Snprintf(topic_filter, MAX_SIZE_OF_TOPIC, "$thing/up/property/%s/%s", subDevInfo->product_id,
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subDevInfo->device_name);
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if (size < 0 || size > MAX_SIZE_OF_TOPIC) {
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Log_e("buf size < topic length!");
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return ;
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}
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rc = IOT_Gateway_Publish(client, topic_filter, &pub_param);
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if (rc < 0) {
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Log_e("IOT_Gateway_Publish fail.");
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}
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}
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exit:
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#ifdef SUB_DEV_USE_DATA_TEMPLATE_LIGHT
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if (0 != sub_dev1_thread_params.thread_id) {
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//pthread_join(sub_dev1_thread_params.thread_id, NULL);
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}
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#endif
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// set GateWay device info
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param.product_id = gw->gw_info.product_id;
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param.device_name = gw->gw_info.device_name;
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// make sub-device offline
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errCount = 0;
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for (i = 0; i < gw->sub_dev_num; i++) {
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subDevInfo = &gw->sub_dev_info[i];
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param.subdev_product_id = subDevInfo->product_id;
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param.subdev_device_name = subDevInfo->device_name;
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rc = IOT_Gateway_Subdev_Offline(client, ¶m);
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if (rc != QCLOUD_RET_SUCCESS) {
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Log_e("subDev Pid:%s devName:%s offline fail.", subDevInfo->product_id, subDevInfo->device_name);
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errCount++;
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} else {
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Log_d("subDev Pid:%s devName:%s offline success.", subDevInfo->product_id, subDevInfo->device_name);
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}
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}
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if (errCount > 0) {
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Log_e("%d of %d sub devices offline fail", errCount, gw->sub_dev_num);
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}
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#ifdef MULTITHREAD_ENABLED
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// stop running thread
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IOT_Gateway_Stop_Yield_Thread(client);
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rc = IOT_Gateway_Destroy(client);
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#endif
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}
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int gateway_sample_start(void)
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{
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int err = 0;
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int count = 0;
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ql_task_t gateway_sample_task = NULL;
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/* 主循环进入休眠 */
|
|
while (count < 10)
|
|
{
|
|
count++;
|
|
ql_rtos_task_sleep_s(1);
|
|
Log_e("ql_qcloud_sdk_gateway_sample_start_init -0x%04X\n", err);
|
|
}
|
|
err = ql_rtos_task_create(&gateway_sample_task, 10*1024, APP_PRIORITY_NORMAL, "gateway_sample", gateway_sample, NULL, 5);
|
|
|
|
if (err != QL_OSI_SUCCESS)
|
|
{
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
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