trying to gain logical access to the sdcard - through its special file.
This is a discussion on trying to gain logical access to the sdcard - through its special file. within the Nexus One Development & Hacking forums, part of the Nexus One category; Im trying to gain logical access to the device SDCard(Micro SD) by its block device file.
from a JNI layer - A Native library that ...
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Junior Member
trying to gain logical access to the sdcard - through its special file.
Im trying to gain logical access to the device SDCard(Micro SD) by its block device file.
from a JNI layer - A Native library that is interfacing with a
priviliged APK application by this piece of code:
(x and y is replaced by the correct major and minor numbers of the device)
open("/dev/block/vold/x:y",O_RDWR);
It worked under G1 and HTC Magic phone , but on Nexus One it doesnt -
i get Access Denied (errno 13).
it seems that the special block device file under nexus one has different permissions than the other devices.
What can i do, any ideas?
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