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From: | sandmann AT clio DOT rice DOT edu (Charles Sandmann) |
Message-Id: | <10201100031.AA16325@clio.rice.edu> |
Subject: | LFN32 optimizations [was: Re: Proposed lstat.c patch for Win2000/XP device bit fix |
To: | djgpp-workers AT delorie DOT com |
Date: | Wed, 9 Jan 2002 18:31:43 -0600 (CST) |
Cc: | ams AT ludd DOT luth DOT se |
In-Reply-To: | <200201092157.WAA24942@father.ludd.luth.se> from "Martin Str|mberg" at Jan 09, 2002 10:57:01 PM |
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> Indeed. Here's a patch for that (manually cut-and-pasted, so will > probably not apply cleanly and there some offset as well due to my GCC > warning corrections): > > - if ( ! strcmp(ff_blk.lfn_magic,"LFN32") ) > + if ( *(long *)(&(ff_blk.lfn_magic[0])) == 'L'+('F'<<8)+('N'<<16)+('3'<<24) > + && *(short *)(&(ff_blk.lfn_magic[4])) == 0+('2'<<8) ) > { Should we do this fix to access.c also (twice) and a similar fix to set the value in findfirs.c? Should a macro _is_ff_LFN(ff_blk) be in dir.h?
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