Like Dianne said, you can't. Use the published SDK APIs to access the various functionalities exposed by Android.
JBQ On Wed, Jan 14, 2009 at 2:38 AM, taosinker <[email protected]> wrote: > > Hi Dianne: > > Could you give me an advice to resolve it? Now I find the reason is > /dev/xx is the root permission, but android app user is like app_xx. > > To resolve this, my idea is, I create a native service run with the > root right, my android app call the service api to read write the fd > of /dev/xx. > > I don't know if my idea is ok or not. Are there any other solution. > > Thank you very much. > > Regards > > On Jan 14, 2:28 am, "Dianne Hackborn" <[email protected]> wrote: >> Much of the device tree is not directly accessible to applications; there is >> no way to get around this. >> >> On Wed, Jan 14, 2009 at 12:22 AM, taosinker <[email protected]> wrote: >> >> > Hi all: >> >> > I want to open an /dev/xx file in a jni so which is load in my Android >> > java application. But return a "permission denied" error. >> >> > Do you have any advices? >> >> > Regards >> >> -- >> 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. All such questions should be posted on public >> forums, where I and others can see and answer them. > > > -- Jean-Baptiste M. "JBQ" Queru Android Engineer, Google. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---

