mirrors/dnscrypt-proxy
1
0
Fork 0
mirror of https://github.com/DNSCrypt/dnscrypt-proxy.git synced 2025-04-05 14:17:36 +03:00
Code Issues Projects Releases Packages Wiki Activity

Use atomic loads for the clients counter

Browse source
This commit is contained in:
Frank Denis 2018-03-02 09:41:12 +01:00
parent 4e7631bfcd
commit 97156c3ad3
1 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
dnscrypt-proxy/proxy.go
View file

@ -227,7 +227,7 @@ func (proxy *Proxy) exchangeWithTCPServer(serverInfo *ServerInfo, encryptedQuery
func (proxy *Proxy) clientsCountInc() bool { func (proxy *Proxy) clientsCountInc() bool {
for { for {
count := proxy.clientsCount count := atomic.LoadUint32(&proxy.clientsCount)
if count >= proxy.maxClients { if count >= proxy.maxClients {
return false return false
} }
@ -240,7 +240,7 @@ func (proxy *Proxy) clientsCountInc() bool {
func (proxy *Proxy) clientsCountDec() { func (proxy *Proxy) clientsCountDec() {
for { for {
if count := proxy.clientsCount; count == 0 || atomic.CompareAndSwapUint32(&proxy.clientsCount, count, count-1) { if count := atomic.LoadUint32(&proxy.clientsCount); count == 0 || atomic.CompareAndSwapUint32(&proxy.clientsCount, count, count-1) {
break break
} }
} }