Please don't do this. fds from the sd card should never be in the system process.
On Tue, Feb 2, 2010 at 2:11 AM, david 1 <[email protected]> wrote: > Yes, maybe by using that way, the 'system uid' app could list out those > files on SD card from the another app, but it's possible for the former to > go further to open them for reading? Even though, the former could get the > file descriptor opened in the later, but due to the permission limit, the > former could reading data via such FD? thanks. > > > david > > > > > 2010/2/2 Dianne Hackborn <[email protected]> > > If you want the system process to do work on the SD card, you will need a >> helper app running as another uid that does this for it. The system user is >> not allowed to touch the SD card so that the system does not get killed if >> the card is removed or unmounted. >> >> On Sun, Jan 31, 2010 at 8:13 PM, david 1 <[email protected]> wrote: >> >>> >>> Anybody know the reason for this issue? How to resolve it? Workaround is >>> OK, too. >>> >>> >>> I have a Java-JNI-App which must run in 'system' user mode, but once >>> switch to that, my App then cannot access /sdcard. Confused. >>> >>> >>> Any hint is appreciated. Thanks. >>> >>> >>> >>> david >>> >>> -- >>> unsubscribe: >>> [email protected]<android-porting%[email protected]> >>> website: http://groups.google.com/group/android-porting >>> >> >> >> >> -- >> Dianne Hackborn >> Android framework engineer >> [email protected] >> >> Note: please don't send private questions to me, as I don't have time to >> provide private support, and so won't reply to such e-mails. All such >> questions should be posted on public forums, where I and others can see and >> answer them. >> >> >> -- >> unsubscribe: >> [email protected]<android-porting%[email protected]> >> website: http://groups.google.com/group/android-porting >> > > -- > unsubscribe: > [email protected]<android-porting%[email protected]> > website: http://groups.google.com/group/android-porting > -- Dianne Hackborn Android framework engineer [email protected] Note: please don't send private questions to me, as I don't have time to provide private support, and so won't reply to such e-mails. All such questions should be posted on public forums, where I and others can see and answer them. -- unsubscribe: [email protected] website: http://groups.google.com/group/android-porting
