Jens gets the prize:

$ cat realpath_test.c

#include <stdio.h>
#include <sys/param.h>
#include <stdlib.h>

int main(int argc, char *argv[]) {

        char resolved_name[PATH_MAX];

        realpath(argv[1], resolved_name);

        printf("%s\n", resolved_name);
}

$ gcc realpath_test.c -o realpath_test

$ ./realpath_test REALPATH_TEST.C
/private/tmp/realpath_test/realpath_test.c

-[NSString stringByStandardizingPath] did not work in one test.

Aaron

P.S. Be sure to pass -[NSString fileSystemRepresentation] to realpath().


On Mar 17, 2010, at 12:07 PM, Jens Alfke wrote:

> 
> On Mar 17, 2010, at 6:35 AM, gMail.com wrote:
> 
>> Now I need to get its real case sensitive file name, which is indeed e.g.
>>  "FileName.txt"
>> How can I get it in a fast way? I thought by its inode, but I can't really
>> know how to do that.
> 
> Have you tried -[NSString stringByStandardizingPath], or the BSD function 
> realpath()? The docs don’t explicitly say they correct case, but it seems 
> like the kind of thing they would do.
> 
> —Jens_______________________________________________
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