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reduce copying of output lines

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This commit is contained in:
Shivaram Lingamneni 2018-04-26 15:32:32 -04:00
parent 5b416a0922
commit 3150f4e23b
2 changed files with 29 additions and 14 deletions
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12
irc/client.go
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@ -820,13 +820,13 @@ func (client *Client) SendRawMessage(message ircmsg.IrcMessage) error {
// assemble message
maxlenTags, maxlenRest := client.maxlens()
line, err := message.LineMaxLen(maxlenTags, maxlenRest)
line, err := message.LineMaxLenBytes(maxlenTags, maxlenRest)
if err != nil {
logline := fmt.Sprintf("Error assembling message for sending: %v\n%s", err, debug.Stack())
client.server.logger.Error("internal", logline)
message = ircmsg.MakeMessage(nil, client.server.name, ERR_UNKNOWNERROR, "*", "Error assembling message for sending")
line, _ := message.Line()
line, _ := message.LineBytes()
client.socket.Write(line)
return err
@ -834,10 +834,14 @@ func (client *Client) SendRawMessage(message ircmsg.IrcMessage) error {
// if we used the trailing hack, we need to strip the final space we appended earlier on
if usedTrailingHack {
line = line[:len(line)-3] + "\r\n"
copy(line[len(line)-3:], []byte{'\r', '\n'})
line = line[:len(line)-1]
}
client.server.logger.Debug("useroutput", client.nick, " ->", strings.TrimRight(line, "\r\n"))
if client.server.logger.IsLoggingRawIO() {
logline := string(line[:len(line)-2]) // strip "\r\n"
client.server.logger.Debug("useroutput", client.nick, " ->", logline)
}
client.socket.Write(line)