jl-iot/mqtt/topic.go

package mqtt

import "fmt"

const (
	Topic_IotServiceState string = "/%s/%s/iotss"
	Topic_IotLog          string = "/%s/%s/iotlog"
	Topic_IotQd           string = "/%s/%s/iotqd"
	Topic_IotCj           string = "/%s/%s/iotcj"
)

var topicMap = make(map[string]string, 4)

func BuildTopics(sysCode, iotCode string) {
	topicMap[Topic_IotServiceState] = fmt.Sprintf(Topic_IotServiceState, sysCode, iotCode)
	topicMap[Topic_IotLog] = fmt.Sprintf(Topic_IotLog, sysCode, iotCode)
	topicMap[Topic_IotQd] = fmt.Sprintf(Topic_IotQd, sysCode, iotCode)
	topicMap[Topic_IotCj] = fmt.Sprintf(Topic_IotCj, sysCode, iotCode)
}

func GetIotServiceStateTopic() string {
	return topicMap[Topic_IotServiceState]
}

func GetCmdTopic() string {
	return topicMap[Topic_IotLog]
}

func GetQdTopic() string {
	return topicMap[Topic_IotQd]
}

func GetCjTopic() string {
	return topicMap[Topic_IotCj]
}