Last active
August 29, 2015 14:16
-
-
Save shazow/6dd544b9b17e69f4cd77 to your computer and use it in GitHub Desktop.
Go pattern? Search buffered chan
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
// This is getting out of hand, probably a bad idea. | |
func (c *Client) searchBuffer(command string) (message *irc.Message, err error) { | |
buffer := make(chan *irc.Message, cap(c.buffer)) | |
Fill: | |
for { | |
select { | |
case message = <-c.buffer: | |
if message.Command == command { | |
break Fill | |
} | |
// Put message back in our temporary buffer | |
select { | |
case buffer <- message: | |
default: | |
err = ErrBufferExceeded | |
} | |
default: | |
break Fill | |
} | |
} | |
close(buffer) | |
for m := range buffer { | |
select { | |
case c.buffer <- m: | |
default: | |
err = ErrBufferExceeded | |
return | |
} | |
} | |
return | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment