From: Serge Petrenko <sergepetrenko@tarantool.org> To: Cyrill Gorcunov <gorcunov@gmail.com> Cc: Mons Anderson <v.perepelitsa@corp.mail.ru>, tml <tarantool-patches@dev.tarantool.org>, Vladislav Shpilevoy <v.shpilevoy@tarantool.org> Subject: Re: [Tarantool-patches] [PATCH v4 1/4] util: introduce strlcpy helper Date: Fri, 11 Dec 2020 14:07:53 +0300 [thread overview] Message-ID: <b769897d-b432-1dd2-db13-210d03e7760b@tarantool.org> (raw) In-Reply-To: <20201211100408.GC544004@grain> 11.12.2020 13:04, Cyrill Gorcunov пишет: > On Fri, Dec 11, 2020 at 10:58:21AM +0300, Serge Petrenko wrote: >>>> +size_t >>>> +strlcpy(char *dst, const char *src, size_t size) >>>> +{ >>>> + size_t src_len = strlen(src); >>>> + if (size) { >> >> One nit: we usually use `if(smth)` for boolean values only. >> >> For integer values please use the explicit variant: `if(size != 0)` > Ouch, indeed. I'll force push an update once Vlad comment out > the series. > > n.b. You know every time I see `if (x != [0|NULL])` statement > it driving me nuts: the language standart is pretty clear for > `if ()` statement and explains how it is evaluated and I always > wonder who exactly invented this explisit test for non-zero/nil?! > Now *every* if statement requires 5 additional symbols for simply > nothing :( I suspect the person who started to use this form > simply was not aware of the language standart. I guess it's more about code readability rather than producing a correct expression according to the standard. I was also surprised by this rule at first, but got used to it now. It's all about what you're used to, after all. > > Surely I try to follow current code style, just saying :) -- Serge Petrenko
next prev parent reply other threads:[~2020-12-11 11:07 UTC|newest] Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-12-10 16:18 [Tarantool-patches] [PATCH v4 0/4] crash: implement sending feedback Cyrill Gorcunov 2020-12-10 16:18 ` [Tarantool-patches] [PATCH v4 1/4] util: introduce strlcpy helper Cyrill Gorcunov 2020-12-11 7:34 ` Serge Petrenko 2020-12-11 7:58 ` Serge Petrenko 2020-12-11 10:04 ` Cyrill Gorcunov 2020-12-11 11:07 ` Serge Petrenko [this message] 2020-12-11 11:38 ` Cyrill Gorcunov 2020-12-14 22:54 ` Vladislav Shpilevoy 2020-12-14 22:54 ` Vladislav Shpilevoy 2020-12-15 8:47 ` Cyrill Gorcunov 2020-12-10 16:18 ` [Tarantool-patches] [PATCH v4 2/4] backtrace: allow to specify destination buffer Cyrill Gorcunov 2020-12-11 7:50 ` Serge Petrenko 2020-12-10 16:18 ` [Tarantool-patches] [PATCH v4 3/4] crash: move fatal signal handling in Cyrill Gorcunov 2020-12-11 9:31 ` Serge Petrenko 2020-12-11 10:38 ` Cyrill Gorcunov 2020-12-11 11:12 ` Serge Petrenko 2020-12-14 22:54 ` Vladislav Shpilevoy 2020-12-15 8:16 ` Cyrill Gorcunov 2020-12-20 14:48 ` Vladislav Shpilevoy 2020-12-20 15:49 ` Cyrill Gorcunov 2020-12-20 16:07 ` Vladislav Shpilevoy 2020-12-20 16:58 ` Cyrill Gorcunov 2020-12-20 15:45 ` Vladislav Shpilevoy 2020-12-10 16:18 ` [Tarantool-patches] [PATCH v4 4/4] crash: report crash data to the feedback server Cyrill Gorcunov 2020-12-11 12:57 ` Serge Petrenko 2020-12-12 16:19 ` Cyrill Gorcunov 2020-12-12 17:07 ` Cyrill Gorcunov 2020-12-14 9:41 ` Serge Petrenko 2020-12-14 22:54 ` Vladislav Shpilevoy 2020-12-16 11:16 ` Cyrill Gorcunov 2020-12-16 20:31 ` Cyrill Gorcunov 2020-12-20 15:16 ` Vladislav Shpilevoy 2020-12-20 18:26 ` Cyrill Gorcunov 2020-12-20 14:48 ` Vladislav Shpilevoy 2020-12-20 18:21 ` Cyrill Gorcunov 2020-12-20 18:41 ` Vladislav Shpilevoy 2020-12-20 19:16 ` Cyrill Gorcunov 2020-12-21 17:01 ` Vladislav Shpilevoy
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=b769897d-b432-1dd2-db13-210d03e7760b@tarantool.org \ --to=sergepetrenko@tarantool.org \ --cc=gorcunov@gmail.com \ --cc=tarantool-patches@dev.tarantool.org \ --cc=v.perepelitsa@corp.mail.ru \ --cc=v.shpilevoy@tarantool.org \ --subject='Re: [Tarantool-patches] [PATCH v4 1/4] util: introduce strlcpy helper' \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: link
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox