Pike-devel March 2015

pike-devel@lists.lysator.liu.se

8 participants
13 discussions

Re: => Lambda shorthand syntax
by Chris Angelico 14 Mar '15

14 Mar '15

On Sat, Mar 14, 2015 at 8:50 PM, Mirar @ Pike developers forum <10353(a)lyskom.lysator.liu.se> wrote: > I'm not against. Does it collide with anything? Also not against it. Would simplify callback code somewhat. ChrisA

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Setting socket options: so many, uhh, options!
by Chris Angelico 10 Mar '15

10 Mar '15

Topic branch: rosuav/sockopt Per Lance's suggestion, I've made a generic setsockopt() function. It works only with integers, so it's not suitable for SO_LINGER, which therefore should stay the way it is (linger() takes a magic parameter of -1), but it works for any of the simple boolean options. As to shortcut functions, though, there are a few ways they can be done. 1) set_keepalive() always exists, even if SO_KEEPALIVE isn't available. If you call it when there's no SO_KEEPALIVE, it sets errno and returns failure. 2) set_nodelay() exists only if TCP_NODELAY is available. 3) setsockopt() itself is useless without the constants, and Stdio.TCP_NODELAY will exist only if TCP_NODELAY is available. So in a Pike script, using setsockopt() requires either has_index() run-time checks or #if compile-time checks for the options you want; set_keepalive's model works easily if you know that the Pike version you're targeting supports it; and set_nodelay's model lets you treat older Pikes and systems without that feature the same way. I'd rather make it as easy as possible on the Pike code. Which way makes more sense? ChrisA

5 13

What happened here?
by Martin Nilsson (Opera Mini - AFK!) ＠ Pike (-) developers forum 06 Mar '15

06 Mar '15

Pike v8.0 release 5 running Hilfe v3.5 (Incremental Pike Frontend) > crypt(random_string(256)); Bad argument 1 to crypt(). Unknown program: crypt("\u009f25X[{u\202CÐ\22:üá\226\"»¾ÀIB\35\eR2'\235}¸\233T£\2»\203³ÕÁVq ß(ê\30r!l*ºãG×¹\24Ã\220UªôÑÏ:´\2ø#Å3b9¯Ûç×enÿÕ\a\214u©Õsørh\a\224êN:=í\206 \205\224VbQC\231·ýù±\237W\f\0Ùg\221\16pÖÈ\231\0Èh\16kþ0O4W\227¾Õ\211+ÈÖlÆ± +à\211x]\201<µ\220òÙ<VõÞ\5%\t\30t\20ÑzlÊí \6ÂýNº·ð\204Ì.¨L\227\216È\0Ní3\ a/) Z\37!Ð@Ãj"+[61]) HilfeInput:1: HilfeInput()->___HilfeWrapper() > crypt(random_string(256)); (1) Result: "uWqRXIzdMQZII"

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Pike-devel March 2015