Ted,
Thanks for the quick response. My delegate implements both
finderFlagsAtPath:
and
iconDataAtPath:
My finderFlagsAtPath in turn calls attributesOfItemAtPath: on my
delegate to determine if a custom icon is necessary. Here's the log
again with logs from finderFlagsAtPath:
unique: 3, opcode: LOOKUP (1), nodeid: 1, insize: 56
LOOKUP /._Project.tmproj
2008-04-15 01:04:43.459 MyLog: attributesOfItemAtPath: /._Project.tmproj
2008-04-15 01:04:43.460 MyLog: Cannot find /._Project.tmproj: NSError
"POSIX error: No such file or directory" Domain=NSPOSIXErrorDomain
Code=2
2008-04-15 01:04:43.460 MyLog: attributesOfItemAtPath: /Project.tmproj
2008-04-15 01:04:43.461 MyLog: finderFlagsAtPath: /Project.tmproj
2008-04-15 01:04:43.461 MyLog: attributesOfItemAtPath: /Project.tmproj
NODEID: 76
unique: 3, error: 0 (Unknown error: 0), outsize: 136
unique: 2, opcode: OPEN (14), nodeid: 76, insize: 48
2008-04-15 01:04:43.465 MyLog: Failed to open /._Project.tmproj for
read write
2008-04-15 01:04:43.465 MyLog: openFileAtPath /._Project.tmproj: (null)
2008-04-15 01:04:43.465 MyLog: Error with open: NSError "POSIX error:
No such file or directory" Domain=NSPOSIXErrorDomain Code=2
2008-04-15 01:04:43.465 MyLog: finderFlagsAtPath: /Project.tmproj
2008-04-15 01:04:43.465 MyLog: attributesOfItemAtPath: /Project.tmproj
unique: 2, error: 0 (Unknown error: 0), outsize: 32
OPEN[479047296] flags: 0x2 /._Project.tmproj
unique: 0, opcode: READ (15), nodeid: 76, insize: 64
READ[479047296] 4096 bytes from 0
READ[479047296] 4096 bytes
unique: 0, error: 0 (Unknown error: 0), outsize: 4112
unique: 1, opcode: READ (15), nodeid: 76, insize: 64
On Apr 15, 2008, at 12:47 AM, ted bonkenburg wrote:
> David,
>
> Can you tell me whether or not your delegate implements any of the
> following methods:
>
> finderFlagsAtPath:
> iconDataAtPath:
> URLOfWeblocAtPath:
>
> This might help me figure out what is going on. Thanks.
>
> ted
>
> On Tue, Apr 15, 2008 at 12:27 AM, David Zhao <[EMAIL PROTECTED]>
> wrote:
>>
>> Forgot to add that I'm using MacFUSE 1.3.0 from the website, running
>> on Tiger 10.4 with the latest updates.
>>
>> After the log excerpt below, macfuse attempted to open the file, I'm
>> going to post here in case it's related:
>>
>> unique: 3, opcode: OPEN (14), nodeid: 85, insize: 48
>> 2008-04-15 00:00:05.971 MyLog: Failed to open /._Project.tmproj for
>> read write
>> 2008-04-15 00:00:05.971 MyLog: Error with open: NSError "POSIX error:
>>
>> No such file or directory" Domain=NSPOSIXErrorDomain Code=2
>> 2008-04-15 00:00:05.971 MyLog: attributesOfItemAtPath: /
>> Project.tmproj
>> unique: 3, error: 0 (Unknown error: 0), outsize: 32
>> OPEN[502444320] flags: 0x2 /._Project.tmproj
>> unique: 1, opcode: READ (15), nodeid: 85, insize: 64
>> READ[502444320] 4096 bytes from 0
>> READ[502444320] 4096 bytes
>> unique: 1, error: 0 (Unknown error: 0), outsize: 4112
>> unique: 2, opcode: READ (15), nodeid: 85, insize: 64
>> READ[502444320] 4096 bytes from 0
>> READ[502444320] 4096 bytes
>> unique: 2, error: 0 (Unknown error: 0), outsize: 4112
>> unique: 4, opcode: WRITE (16), nodeid: 85, insize: 4160
>> WRITE[502444320] 4096 bytes to 0
>> unique: 4, error: -13 (Permission denied), outsize: 16
>> unique: 0, opcode: RELEASE (18), nodeid: 85, insize: 64
>> RELEASE[502444320] flags: 0x2
>> unique: 0, error: 0 (Unknown error: 0), outsize: 16
>>
>> the open succeeded though it should have
>>
>>
>>
>>
>> On Apr 15, 2008, at 12:19 AM, David Zhao wrote:
>>
>>> I have this fuse filesystem written towards the ObjC API. I'm
>>> running
>>> into this error where whenever I copy a file to the fuse volume
>>> using
>>> Finder, Finder fails with a permissions error. However, I can
>>> write to
>>> it using the command line without a problem.
>>>
>>> Taking a look at LoopbackFS, I'm pretty certain the right errors
>>> have
>>> been returned. After turning on debug mode, I found that it's
>>> failing
>>> while creating the resource fork. Here's the relevant log output:
>>>
>>> unique: 4, opcode: LOOKUP (1), nodeid: 1, insize: 54
>>> LOOKUP /Project.tmproj
>>> 2008-04-15 00:00:05.926 MyLog: attributesOfItemAtPath: /
>>> Project.tmproj
>>> 2008-04-15 00:00:05.928 MyLog: Cannot find /Project.tmproj: NSError
>>> "POSIX error: No such file or directory" Domain=NSPOSIXErrorDomain
>>> Code=2
>>> unique: 2, error: -2 (No such file or directory), outsize: 16
>>> unique: 4, opcode: LOOKUP (1), nodeid: 1, insize: 54
>>> unique: 0, opcode: CREATE (35), nodeid: 1, insize: 62
>>> 2008-04-15 00:00:05.930 MyLog: createFileAtPath: /Project.tmproj
>>> 2008-04-15 00:00:05.935 MyLog: FUSE created file at: /Project.tmproj
>>> 2008-04-15 00:00:05.939 MyLog: Successfully opened /Project.tmproj
>>> for
>>> writing
>>> 2008-04-15 00:00:05.939 MyLog: attributesOfItemAtPath: /
>>> Project.tmproj
>>> NODEID: 84
>>> unique: 0, error: 0 (Unknown error: 0), outsize: 152
>>> CREATE[502480288] flags: 0x202 /Project.tmproj
>>>
>>> -----------------> So far, this is correct, didn't find the file,
>>> created it.
>>> -----------------> Below looks very strange
>>>
>>> unique: 3, opcode: LOOKUP (1), nodeid: 1, insize: 56
>>> LOOKUP /._Project.tmproj
>>> 2008-04-15 00:00:05.941 MyLog:
>>> attributesOfItemAtPath: /._Project.tmproj
>>> 2008-04-15 00:00:05.945 MyLog: Cannot find /._Project.tmproj:
>>> NSError
>>> "POSIX error: No such file or directory" Domain=NSPOSIXErrorDomain
>>> Code=2
>>> 2008-04-15 00:00:05.945 MyLog: attributesOfItemAtPath: /
>>> Project.tmproj
>>> 2008-04-15 00:00:05.947 MyLog: attributesOfItemAtPath: /
>>> Project.tmproj
>>> NODEID: 85
>>> unique: 3, error: 0 (Unknown error: 0), outsize: 136
>>>
>>> This is strange because the file: ._Project.tmproj does not exist,
>>> my
>>> FUSE code detected and returned ENOENT when attributesOfItemAtPath
>>> is
>>> called. However, instead of returning that failure, macfuse seemed
>>> to
>>> have called attributesOfItemAtPath: /Project.tmproj instead and
>>> accepted response for that.
>>>
>>> Here's my attributesOfItemAtPath function:
>>>
>>> - (NSDictionary *) attributesOfItemAtPath: (NSString *) path
>>> error: (NSError **) error
>>> {
>>> ...... logic to translate fuse path to path on disk.
>>>
>>> if( realPath == nil )
>>> {
>>> *error = [NSError errorWithPOSIXCode: ENOENT];
>>> NSLog( @"Cannot find %@: %@", path, *error );
>>> return nil;
>>> }
>>>
>>> return [[NSFileManager defaultManager] fileAttributesAtPath:
>>> realPath
>>> traverseLink: NO];
>>> }
>>>
>>>
>>> any pointers will be greatly appreciated.
>>>
>>> -David
>>
>>
>> >>
>>
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