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atomic bitset implementations of caps.Set and modes.ModeSet

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This commit is contained in:
Shivaram Lingamneni 2018-06-25 18:08:15 -04:00
parent cdbb369a9c
commit 2a33c1483b
12 changed files with 577 additions and 174 deletions
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20
irc/handlers.go
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@ -442,12 +442,16 @@ func capHandler(server *Server, client *Client, msg ircmsg.IrcMessage, rb *Respo
capabilities := caps.NewSet()
var capString string
var badCaps []string
if len(msg.Params) > 1 {
capString = msg.Params[1]
strs := strings.Split(capString, " ")
strs := strings.Fields(capString)
for _, str := range strs {
if len(str) > 0 {
capabilities.Enable(caps.Capability(str))
capab, err := caps.NameToCapability(str)
if err != nil || !SupportedCapabilities.Has(capab) {
badCaps = append(badCaps, str)
} else {
capabilities.Enable(capab)
}
}
}
@ -475,13 +479,11 @@ func capHandler(server *Server, client *Client, msg ircmsg.IrcMessage, rb *Respo
}
// make sure all capabilities actually exist
for _, capability := range capabilities.List() {
if !SupportedCapabilities.Has(capability) {
rb.Add(nil, server.name, "CAP", client.nick, "NAK", capString)
return false
}
if len(badCaps) > 0 {
rb.Add(nil, server.name, "CAP", client.nick, "NAK", capString)
return false
}
client.capabilities.Enable(capabilities.List()...)
client.capabilities.Union(capabilities)
rb.Add(nil, server.name, "CAP", client.nick, "ACK", capString)
case "END":