From: | Daniel Gustafsson <daniel(at)yesql(dot)se> |
---|---|
To: | David Rowley <dgrowleyml(at)gmail(dot)com> |
Cc: | Peter Eisentraut <peter(at)eisentraut(dot)org>, pgsql-committers(at)lists(dot)postgresql(dot)org |
Subject: | Re: pgsql: Add missing string terminator |
Date: | 2025-04-30 15:33:00 |
Message-ID: | F945C717-A609-4EAA-A412-C267B11ACEF2@yesql.se |
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Lists: | pgsql-committers |
> On 30 Apr 2025, at 15:14, David Rowley <dgrowleyml(at)gmail(dot)com> wrote:
> On Thu, 1 May 2025 at 00:44, Peter Eisentraut <peter(at)eisentraut(dot)org> wrote:
>> I think it's best in general to use str* for strings and mem* for
>> not-strings. That's easier to read and also better for static analyzers
>> etc.
>
> The reason I think memcpy is better is that the NUL only needs to be
> found once. memcpy() is much faster than strlcpy() because it can
> operate on many bytes at once rather than doing 1 byte at a time.
I don't disagree, but since similar codepaths in this file use strlcpy now I
will opt for that for consistency (and thus readability) with a TODO item to
look at changing all these for memcpy during v19.
--
Daniel Gustafsson
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