From: Jeremiah Mahler Date: Tue, 17 Jun 2014 19:09:12 GMT Subject: Re: [PATCH v2 0/3] add strnncmp() function Message-ID: <20140617190912.GA23557@hudson.localdomain> In-Reply-To: <20140617174817.GQ8557@google.com> Jonathan, On Tue, Jun 17, 2014 at 10:48:17AM -0700, Jonathan Nieder wrote: > >> On 2014-06-17 09.34, Jeremiah Mahler wrote: > > >>> Also, strnncmp() was switched from using memcmp() to strncmp() > >>> internally to make it clear that this is meant for strings, not > >>> general buffers. > > Why shouldn't I want to use this helper on arbitrary data? One of the > advantages of other helpers in git that take a pointer and a length > (e.g., the strbuf library) are that they are 8-bit clean and can work > on binary data when it's useful. > > Thanks, > Jonathan Yes, along with the performance of strncmp() being worse than memcmp(), and Junios explanation of "counted strings", I think this was a bad idea. I will switch back to the memcmp() version. -- Jeremiah Mahler jmmahler@gmail.com http://github.com/jmahler