/
Room.go
76 lines (61 loc) · 1.15 KB
/
Room.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
package ws
import (
"sync"
)
// Room 房间
type Room struct {
rwMutex sync.RWMutex
roomId string
id2Conn map[uint64]*Connection
}
func InitRoom(roomId string) (room *Room) {
room = &Room{
roomId: roomId,
id2Conn: make(map[uint64]*Connection),
}
return
}
func (room *Room) Join(wsConn *Connection) (err error) {
var (
existed bool
)
room.rwMutex.Lock()
defer room.rwMutex.Unlock()
if _, existed = room.id2Conn[wsConn.connId]; existed {
err = ErrJoinRoomTwice
return
}
room.id2Conn[wsConn.connId] = wsConn
return
}
func (room *Room) Leave(wsConn *Connection) (err error) {
var (
existed bool
)
room.rwMutex.Lock()
defer room.rwMutex.Unlock()
if _, existed = room.id2Conn[wsConn.connId]; !existed {
err = ErrNotInRoom
return
}
delete(room.id2Conn, wsConn.connId)
return
}
func (room *Room) Count() int {
room.rwMutex.RLock()
defer room.rwMutex.RUnlock()
return len(room.id2Conn)
}
func (room *Room) Push(wsMsg *Message) {
var (
wsConn *Connection
)
room.rwMutex.RLock()
defer room.rwMutex.RUnlock()
for _, wsConn = range room.id2Conn {
err := wsConn.SendMessage(wsMsg)
if err != nil {
//return
}
}
}