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Viewing changes to lib9/dirstat.c

  • Committer: Bazaar Package Importer
  • Author(s): Daniel Baumann
  • Date: 2006-01-25 15:33:00 UTC
  • Revision ID: james.westby@ubuntu.com-20060125153300-6hh4p9wx8iqqply5
Tags: upstream-2
Import upstream version 2

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lib9/dirstat.c
 
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#include <u.h>
 
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#define NOPLAN9DEFINES
 
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#include <libc.h>
 
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#include <sys/stat.h>
 
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extern int _p9dir(struct stat*, struct stat*, char*, Dir*, char**, char*);
 
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Dir*
 
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dirstat(char *file)
 
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{
 
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        struct stat lst;
 
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        struct stat st;
 
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        int nstr;
 
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        Dir *d;
 
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        char *str;
 
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        if(lstat(file, &lst) < 0)
 
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                return nil;
 
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        st = lst;
 
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        if((lst.st_mode&S_IFMT) == S_IFLNK)
 
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                stat(file, &st);
 
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        nstr = _p9dir(&lst, &st, file, nil, nil, nil);
 
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        d = mallocz(sizeof(Dir)+nstr, 1);
 
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        if(d == nil)
 
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                return nil;
 
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        str = (char*)&d[1];
 
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        _p9dir(&lst, &st, file, d, &str, str+nstr);
 
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        return d;
 
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}
 
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