Re: getting last accessed date
Re: getting last accessed date
- Subject: Re: getting last accessed date
- From: "Stephen J. Butler" <email@hidden>
- Date: Fri, 08 Jul 2011 02:24:11 -0500
On Fri, Jul 8, 2011 at 1:53 AM, Rick C. <email@hidden> wrote:
> Well I am using iconForFile if I remember correctly. Since I'm on the iPhone let me double-check everything you all have suggested and I'll post back. Thanks again!
Didn't know you were on iOS. But yes, I would expect iconForFile: to
modify the atime.
> On Jul 8, 2011, at 1:52 PM, "Stephen J. Butler" <email@hidden> wrote:
>
>> On Fri, Jul 8, 2011 at 12:31 AM, Scott Ribe <email@hidden> wrote:
>>> On Jul 7, 2011, at 11:19 PM, Rick C. wrote:
>>>
>>>> One more note, seems in terminal "stat aFile" works so I suppose I could use nstask to do this as well?
>>>
>>> It does seem odd that the two would produce different results...
>>
>> They don't, at least not in my test. For all six loops of a given file
>> this code gives the same output:
>>
>>
>> #include <sys/stat.h>
>> #include <stdio.h>
>> #include <unistd.h>
>>
>> #import <Foundation/Foundation.h>
>>
>> int main( int argc, char **argv )
>> {
>> struct stat st;
>> int i;
>>
>> for (i = 0; i < 3; ++i)
>> {
>> if (stat( argv[1], &st ) != 0)
>> return 1;
>> printf( "%s #%d atime = %d\n", argv[1], i, st.st_atimespec.tv_sec );
>> sleep( 10 );
>> }
>>
>> NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
>> NSString *file = [NSString stringWithUTF8String:argv[1]];
>>
>> for (i = 0; i < 3; ++i)
>> {
>> if (stat( [file fileSystemRepresentation], &st ) != 0)
>> return 1;
>> printf( "%s #%d atime = %d\n", argv[1], i, st.st_atimespec.tv_sec );
>> sleep( 10 );
>> }
>>
>> [pool drain];
>>
>> return 0;
>> }
>>
>> I was testing the Obj-C version just in case fileSystemRepresentation
>> was in some odd way changing the atime.
>>
>> I think something else in your code is going wrong. Are you asking
>> Launch Services for an icon or anything like that?
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