Thanks for all the input. I am doing x-platform development and we like to
keep mainline code identical so I implemented functions _findfirst and
_findnext using NSFileManager ... it work s pretty cool as follows:
intptr_t _findfirst(CString search, _finddata_t *data)
{
intptr_t rtx = 0;
_breakdown(search);
if([results count])
{
const char* name = [[results objectAtIndex:0]
cStringUsingEncoding:NSUTF8StringEncoding];
strcpy(data->name,name);
rtx = 1;
}
return rtx;
}
int _findnext(intptr_t& next, _finddata_t *data)
{
int rtx = 0;
if(next < [results count])
{
const char* name = [[results objectAtIndex:next]
cStringUsingEncoding:NSUTF8StringEncoding];
strcpy(data->name,name);
next++;
}
else rtx = 1;
return rtx;
}
void _breakdown(CString search)
{
nssearch = [NSString stringWithCString:(const char*)search
encoding:NSUTF8StringEncoding];
path = [nssearch stringByDeletingLastPathComponent];
fileManager = [NSFileManager defaultManager];
directoryContents = [fileManager contentsOfDirectoryAtPath:path
error:&error];
lastPathComponent = [nssearch lastPathComponent];
predicate = [NSPredicate predicateWithFormat:@"SELF like [c] %@",
lastPathComponent];
results = [directoryContents filteredArrayUsingPredicate:predicate];
}
On Oct 5, 2011, at 3:13 PM, Lee Ann Rucker wrote:
> [[[NSFileManager defaultManager] contentsOfDirectoryAtPath:aPath error:NULL]
> pathsMatchingExtensions:anArrayOfExtensions]
>
> On Oct 5, 2011, at 2:07 PM, Kyle Sluder wrote:
>
>> On Wed, Oct 5, 2011 at 1:31 PM, koko <[email protected]> wrote:
>>> Is there a best way to get thins done with NSFileManager?
>>
>> NSFileManager has no concept of file extension patterns like Windows
>> does. If you really need to find all files that have the extension
>> ".exe", then you can do a simple loop and comparison. If what you
>> really want to do is find all files of a certain type, you should use
>> UTIs instead.
>>
>> --Kyle Sluder
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