kunt

commit 722d1e5de5c686c653e3b05099592ba52e68683c
parent a5aaff19f49aaae4e010aa6ca70a7b0c9d63cc93
Author: sin <sin@2f30.org>
Date:   Wed,  8 May 2013 16:34:11 +0100

add channel iterator

Diffstat:
M
src/irc/irc.go
 | 
17
+++++++++++++++++

1 file changed, 17 insertions(+), 0 deletions(-)
diff --git a/src/irc/irc.go b/src/irc/irc.go
@@ -96,6 +96,23 @@ func (i *IrcContext) DelIntercept(ap *chan IrcMessage) error {
 	return fmt.Errorf("Intercept not found")
 }
 
+type ChanIter func() (channel string, key string, joined bool, ok bool)
+
+func MakeChanIter(i *IrcContext) ChanIter {
+	j := 0
+	return func() (channel string, key string, joined bool, ok bool) {
+		i.Lock()
+		defer i.Unlock()
+		if j < len(i.network.channels) {
+			c := i.network.channels[j]
+			j++
+			return c.name, c.key, c.joined, true
+		} else {
+			return "", "", false, false
+		}
+	}
+}
+
 func (i *IrcContext) JoinChannel(channel string, key string) error {
 	i.Lock()
 	defer i.Unlock()