35 lines
634 B
Go
35 lines
634 B
Go
package config
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import (
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"encoding/json"
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"io/ioutil"
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"sync"
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)
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var Cfg *Config
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type Config struct {
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LicenseCode string `json:"license_code"`
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ListenRTPPort int `json:"listen_rtp_port"`
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MaxClients int `json:"max_clients"`
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}
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var (
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instance *Config
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once sync.Once
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)
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func LoadConfig(filename string) *Config {
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once.Do(func() {
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data, err := ioutil.ReadFile(filename)
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if err != nil {
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panic(err)
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}
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instance = &Config{}
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if err := json.Unmarshal(data, instance); err != nil {
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panic(err)
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}
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})
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return instance
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}
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