This patch adds two benchmarks that measure the performance of some
operations of libziparchive.
Both benchmarks are creating a temporary zip file containing file
names of uniformly distributed lengths. The creation of the zip
file is not timed in the benchmarks.
- FindEntry_no_match tries to find an inexisting entry in the files
of the zip archive, in order to force the code to examine all the
files in the archive.
- Iterate_all_files uses the iterate function to list all the files
in the archive.
Bug: N/A
Test: adb shell /data/ziparchive-benchmarks
Change-Id: Ibdb524ba1c5ae55caddf0416ebbc09f8b6df0021
libziparchive is a library which belongs to vndk-cap. Mark it
vendor_available to enable header-abi-dumper's invocation to identify it
as a part of the vndk.
Details: https://android-review.googlesource.com/368372
Test: mm -j64
Bug: 38244611
Change-Id: Ibe490cc6c2cfca0f8d58df45317bb3a491d530f0
libutils, libz and libbase are being used as shared lib by many other
modules.
So using their shared lib will reduce total image size.
Size diffs on angler build image are as follows.
libziparchive.so : 103844 -> 41680 (-62164)
libnativeloader.so: 50824 -> 25104 (-25720)
total : (-87884)
Test: building succeeded, and the image was tested on angler.
Bug: 33056637
Change-Id: I015afe5b8f4d87d495b706e2e78d60f44a910e87
On 32 bit system those calls may fail if one tries to unpack files which
are bigger than 2GB.
Use large file system support to fix this problem.
Test: unpack a file bigger than 2GB on 32 bit Android systems
Change-Id: Ibd9bd5fc4a2f8dc7df98bd595f4fd1638a4f0d4a
Signed-off-by: Christian Poetzsch <christian.potzsch@imgtec.com>
Treehugger Robot