From owner-cvs-all  Tue Feb 13 15:47:20 2001
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Date: Wed, 14 Feb 2001 02:47:04 +0300
From: "Andrey A. Chernov" <ache@nagual.pp.ru>
To: Alexey Zelkin <phantom@FreeBSD.org>
Cc: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: Re: cvs commit: src/lib/libc/locale ldpart.c ldpart.h
Message-ID: <20010214024703.A50476@nagual.pp.ru>
References: <200102131529.f1DFTd323798@freefall.freebsd.org> <20010214003753.A37536@nagual.pp.ru>
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In-Reply-To: <20010214003753.A37536@nagual.pp.ru>; from ache@nagual.pp.ru on Wed, Feb 14, 2001 at 12:37:54AM +0300
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On Wed, Feb 14, 2001 at 00:37:54 +0300, Andrey A. Chernov wrote:
> On Tue, Feb 13, 2001 at 07:29:39 -0800, Alexey Zelkin wrote:
> > phantom     2001/02/13 07:29:39 PST
> > 
> >   Modified files:
> >     lib/libc/locale      ldpart.c ldpart.h 
> >   Log:
> >   add additional function parameter: bufsize_min. it's possible
> >   to check two sizes per one function invocation now.
> 
> Why only two hardcoded? It prevents additional locale extensions - there
> must be unlimited number of possible extensions. It means that ldpart must
> just return line count, and upper level code must decide which level of
> extensions used and what actions are needed to compensate missing
> parts for each returned line count.

In "C" terms I mean something like:

	ret = load_part(... &line_count, ..., &using_that_locale, ...)

	if (ret == 0 && using_that_locale) {
		if (line_count < EXT1) { /* min */
			compensate_ext1;
		} 
		if (line_count < EXT2) { /* EXT2 > EXT1 */
			compensate_ext2;
		} 
		... EXT3, etc. ...	  /* EXT3 > EXT2, etc. */
	}

-- 
Andrey A. Chernov
http://ache.pp.ru/


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