63 lines
1.7 KiB
Go
63 lines
1.7 KiB
Go
package localchat
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import (
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"sync"
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"time"
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)
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// type SenderInfo struct {
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// SenderIP string `json:"sender_ip"`
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// Username string `json:"username"`
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// }
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type Message struct {
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Type string `json:"type"` // 消息类型，如"text"、"image"等
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Content string `json:"content"` // 消息内容
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SenderInfo UserInfo `json:"senderInfo"` // 发送者的IP地址
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FileInfo FilePartInfo `json:"fileInfo"`
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FileList []UploadInfo `json:"fileList"`
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}
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type UserInfo struct {
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IP string `json:"ip"`
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Hostname string `json:"hostname"`
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}
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type UdpMessage struct {
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Type string `json:"type"`
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IP string `json:"ip"`
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Hostname string `json:"hostname"`
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Message string `json:"message"`
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}
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type UserList struct {
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Type string `json:"type"`
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Content []UdpMessage `json:"content"`
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}
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type UploadInfo struct {
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Name string `json:"name"`
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SavePath string `json:"save_path"`
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Content string `json:"content"`
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CreatedAt time.Time `json:"created_at"`
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}
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// 文件分片信息
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type FilePartInfo struct {
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FileName string `json:"filename"`
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PartNumber int `json:"part_number"`
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TotalParts int `json:"total_parts"`
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}
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// 分片上传状态跟踪
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type UploadStatus struct {
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sync.Mutex
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Status map[string]int // key: fileName, value: 已上传分片数
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}
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var (
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messageChan = make(chan Message, 100) // 缓存大小根据实际情况设定
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)
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var uploadStatus = UploadStatus{Status: make(map[string]int)}
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var broadcartTime = 3 * time.Second
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// var broadcastAddr = "224.0.0.1:1679" // 多播地址
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var broadcastAddr = "224.0.0.251:1234"
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// var broadcastAddr = "255.255.255.255:1769" // 广播地址
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var OnlineUsers = make(map[string]UdpMessage) // 全局map，key为IP，value为主机名
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