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deregistering for clients

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This commit is contained in:
Lennart Buhl 2016-02-06 21:47:06 +01:00 committed by tkarrass
parent df9ed7e70e
commit 800f849a78
1 changed files with 18 additions and 4 deletions
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22
cmd/server.go
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@ -42,9 +42,8 @@ var clientKeys []int = make([]int, 100)
func handleConn(conn *net.TCPConn) { func handleConn(conn *net.TCPConn) {
var hs data.Handshake var hs data.Handshake
log.Println("Got a connection!") log.Println("Got a connection!")
// handshake dec := gob.NewDecoder(conn)
dec := gob.NewDecoder(conn) // Decoder dec.Decode(&hs) // decode handshake
dec.Decode(&hs)
log.Println("Got client! ID:", hs.ID, "dimensions:", hs.W, hs.H) log.Println("Got client! ID:", hs.ID, "dimensions:", hs.W, hs.H)
clientKeys = append(clientKeys, hs.ID) clientKeys = append(clientKeys, hs.ID)
sort.Ints(clientKeys) sort.Ints(clientKeys)
@ -69,8 +68,23 @@ func serveClients() {
id, client := k, clients[k] id, client := k, clients[k]
if id > 0 { if id > 0 {
enc := gob.NewEncoder(client.con) enc := gob.NewEncoder(client.con)
enc.Encode(oFrame) err := enc.Encode(oFrame)
if err != nil {
// client disconnected
//log.Println("BEFORE remove: clients:", clients, " clientKeys:", clientKeys)
// delete client
delete(clients, client.id)
// delete client key
// ugly as fuck in go to remove from a slice
// it *should* work though
idInKeys := sort.SearchInts(clientKeys, client.id)
clientKeys = append(clientKeys[:idInKeys], clientKeys[idInKeys+1:]...)
//log.Println("AFTER remove: clients:", clients, " clientKeys:", clientKeys)
}
//log.Println("ID:", id, "Client:", client) //log.Println("ID:", id, "Client:", client)
} }
} }