Allow apps to specify the target page size for aligning their
uncompressed shared libraries.
This allows apps that want to support larger page sizes to do
so by specifiying the -P <pagesize_kb> flag.
However, apps built for 4k-only devices are unaffected as they
can continue to use -p flag for 4kB page alignment of uncompressed
shared libraries.
Bug: 276963821
Test: atest -c zipalign_tests
Change-Id: I890db067b8f898045f73e86788662f94a48af772
Signed-off-by: Kalesh Singh <kaleshsingh@google.com>
Directories are entries with uncompressed size zero and ending with
character '/' or '\' are allowed in apks since b/204425803. These
entries should not be considered for alignment since they are not
mmap by the framework.
Test: align_test.cpp
Bug: 250872480
Change-Id: I964aad118a82839f9ed230acc4c2c76f51888c67
Problem: Zipalign operates over several false assumptions. First it
assumes that zip entries are in the same order in the body and in
the Central Direcotry. Second, it assumes there are not space
between entries. This makes alignment incorrect when these asserts
are not true.
Solution: Don't align entries by tracking bias based on input zip
entry location. Calculate the expected alignment based on the out-
put zip file and correct with extra padding.
Fixes: 162117652
Test: Units Tests
Change-Id: Ia179338f658cab18a377cba2c7c8e629089a2785
I really only care about code that's built for Windows, but I may as
well clean up anywhere that's easy to clean up too...
Bug: N/A
Test: builds
Change-Id: I3ef34fb12ac90e9411b6421e9c23dd8524f056ae
This updates the usage banner of zipalign to state that the -p switch
is supported in check alignment mode.
Change-Id: I119026b0e09e5a2528646e88a9b58dbb79c0c17c
This reverts commit 3c2c064c87.
zipalign depends on libandroidfw, and some setups don't include frameworks/base.
Bug: 24201956
Change-Id: I48ee95808924f6b2221f0a49ab205c2565096b1f
Pass -X to zip so that Unix UID/GID and extra timestamps aren't
saved into the zip files.
Add a new option to zipalign, -t, to replace all timestamps with static
timestamps (2008 Jan 1 00:00:00). Use this for all non-APK zip files.
APK zip timestamps are set based on the certificate date in SignApk.
Bug: 24201956
Change-Id: Ifb619fc499ba9d99fc624f2acd5f8de36d78ef8e
- Add a new flag to zipalign (-p) that page aligns shared
libraries (zip entries ending with ".so") in the archive.
- Add a new build variable LOCAL_PAGE_ALIGN_SHARED_LIBRARIES
to turn on this behaviour in zipalign.
- Add a new LOCAL_JNI_SHARED_LIBRARIES_ZIP_OPTIONS to control
zip behaviour.
Bug: 8076853
Bug: 19330157
Co-Authored-By: Simon Baldwin <simonb@google.com>
Co-Authored-By: Dimitry Ivanov <dimitry@google.com>
Change-Id: I1aa2c039bb2a590ae72f256acc9ba5401c2c59b1
Zopfli provides compression roughly 5% better than zlib, while remaining
completely compatible with zlib decoders. This patch adds a "-z" option
to zipalign, recompressing all compressed files within the zip archive.
Change-Id: If177ca4b82ec701b7446861b2cfe08c6bd403813
The problem is due to using variable inFileName instead of outFileName for printing out error message for output file.
Change-Id: Ie53a21b077fea5e7cd106fe6884cea159d2629a2
Added the "-c" flag to the README, and added a short description of the
flag meanings to the usage output. Threw in an AOSP copyright one-liner
for good measure.
