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2009-05-08undo temporary alignment hackDoug Zongker1-39/+7
Remove the memory alignment that mysteriously made OTA installs work, in anticipation of a kernel that fixes the actual problem. Handle EINTR properly.
2009-05-06align data passed to write() on 32k boundariesDoug Zongker1-16/+46
In donut, OTA installation often encounters the write() system call doing short writes -- which is legal but unexpected -- or failing with ENOSPC when plenty of space is available. Passing aligned memory buffers to write() appears to prevent (or at least reduce the frequency) of these problems. b/1833052 has been filed to look at the underlying problem, but this change aligns buffers we use with write() so we can OTA for now (or see if this problem still occurs).
2009-04-30handle short writes when unzipping filesDoug Zongker1-11/+27
minzip fails if write() doesn't write all the data in one call. Apparently this was good enough before, but it causes OTAs to fail all the time now (maybe due to the recently-submitted kernel)? Change code to attempt continuing after short writes.
2009-03-04auto import from //depot/cupcake/@135843The Android Open Source Project1-0/+1098
2009-03-04auto import from //depot/cupcake/@135843The Android Open Source Project1-1098/+0