Re: getting information on disk usage

FROM : Alex Reynolds
DATE : Sun Nov 24 23:20:30 2002

Thanks -- I missed this method...

-Alex

On Sunday, November 24, 2002, at 06:53  AM, Starman wrote:

>
> On Sunday, November 24, 2002, at 12:00 PM, Alex Reynolds wrote:
>
>> I'd like to try to get information about how much space a disk
>> ("newDiskInfoObject") is using at a given time.
>>
>> I haven't seen anything in NSFileManager to give me this information,
>> so I looked in Carbon classes and saw FSGetVolumeInfo.
>
> With the NSFileManager, you can have informations about the filesystem
> using :
> - (NSDictionary *)fileSystemAttributesAtPath:(NSString *)path
>
> it gives you a dictionary with the following informations :
> - NSFileSystemSize
> - NSFileSystemFreeSize
>
> Can't you get the space used on a disk with these informations ?
>
> you can also look at POSIX APIs (man statfs) :
> int statfs(const char *path, struct statfs *buf);
> int fstatfs(int fd, struct statfs *buf);
>
> or maybe look at darwin's sources to see how they implemented 'df'
>
> Starman
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