Re: getting information on disk usage
Re: getting information on disk usage
- Subject: Re: getting information on disk usage
- From: Alex Reynolds <email@hidden>
- Date: Sun, 24 Nov 2002 17:20:30 -0500
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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