aapt2 does not require the lite runtime optimization to reduce binary
size. Removing the allows for the protos to be optimized for speed
instead of binary size and grants access to refelctive operations.
Test: aapt2_tests on linux and windows
Change-Id: Ie7ed9df4061e2eb60adbd300eb358d4c3f32c80c
Add a tracing API and instrument key functions in order to profile
aapt2 bottleneck. The API allows to generate systrace fragment files.
Impact on performance is neglibible with each Trace requiring less
than 1us and the final Flush operation at the end of a command
requiring around 40us.
Bug: None
Test: None
Change-Id: I51b564d3694e9384679f43b878b32295527dddf6
This change sorts the input files of compile and link and also traverses
directories in sorted order in FileCollection::Create. This change
attempts to fix non-determinism issues with aapt2.
Bug: 122518436
Test: builds
Change-Id: I615b8d7f1117e3850366760f16672f0cf5b02070
Some tests were not written to run on Windows correctly. Compile also
has a bug that caused using the --zip flag to fail on Windows.
iswspace does count the non breaking space as Whiespace on Windows but
not on Unix based systems
Bug: 117156986
Change-Id: I999375162bdfdf86fb25992ee88e2962ab90b577
Test: aapt2_tests and wine aapt2_tests.exe
It seems like GoogleTest prints string parameters before checking them.
This can be a problem in FileStream tests since these buffers are not
null terminated. ASan reports heap-buffer-overflow.
Test: m SANITIZE_HOST=address
out/soong/.intermediates/frameworks/base/tools/aapt2/aapt2_tests/linux_glibc_x86_64_asan/aapt2_tests \
LD_LIBRARY_PATH=out/soong/.intermediates/external/libcxx/libc++/linux_glibc_x86_64_shared
out/soong/.intermediates/frameworks/base/tools/aapt2/aapt2_tests/linux_glibc_x86_64_asan/aapt2_tests
Change-Id: I9a1956d815729de23c7038fb0d498240eb917070
Mmap fails when the length of a file in a zip is 0, so use an
aapt::io::EmptyData when the file length is 0.
Bug: 113094267
Test: manual
Change-Id: I2c1071293bf9b0fe33e8c279c8d78ff906fba5d6
Deserializing a proto form a string throws an error when 64MB have been
read from the stream. This change removes the maximum size but shows a
warning when a proto is larger than 64MB.
Bug: 114020398
Test: manual test with resources.pb greater than 64MB
Change-Id: Iee397b6709d79a9338133a6136fe6e8f70a4964c
Added a --zip flag similar to --dir that allows resources to be passed
into "aapt2 compile" using a zip file.
Also refactored Compile.cpp to be easier to mock and test in the future.
Bug: 74574557
Test: aapt2_tests
Change-Id: Idb90cb97e23a219525bdead38220cbf7bc6f3cab
FileOutputStream is safe to use on Windows, as it opens
files using our compatibility API.
Bug: 68262818
Test: make aapt2_tests
Change-Id: Ib0b27e93edd609b49b1327db7d9867a002198ebb
AAPT Container Format (.apc) is a simple container that
enumerates the various intermediate files that AAPT2 generates
during the compile phase.
The format is defined in formats.md.
For now, continue using the .flat extension for the container file,
and keep making use of the .flata zip for storing multiple files.
This will allow easier integration with existing build systems and allow
the evolution of the APC format to better handle arbitrarily large
files.
Test: make aapt2_tests
Change-Id: Id7216e5b76316bdd683f0fa4eaf2d2da273ba815
Mingw64 was being difficult, so instead of defining a wmain entrypoint,
the command line parameters are parsed manually using built-in Windows
methods that support Unicode. The results are converted to UTF8 and
handled just like the rest of the linux/mac version of the code.
This also removes dependencies on std::istream in favour of a
FileInputStream which calls the appropriate unicode version of
open to read a file.
No speed regressions found on Linux or MacOS.
Bug: 62336414
Bug: 63830502
Test: manual
Change-Id: I597da51e33729ed1b98bf246e7e773337fd3fee8
Generating splits should be possible to do from the optimize command.
This means that a lot of infrastructure around split APKs can be
shared by both the optimize and link phase.
Bug: 35925830
Change-Id: Ia88b9e4bff300a56353b2f7a4a2547c8eb43a299
Test: manual
This also enables an AAPT behavior that CTS tests have
come to depend on.
Small files that compress negatively (get larger) are stored
uncompressed. Some CTS tests assume this and try to open these
files by mmapping them, which is only possible if they are
uncompressed.
Bug: 35461578
Test: make aapt2_tests
Change-Id: Id622a6150fe72477ad65d67d1bad897a8ee2ffb9
This is useful when we want to write an APK and keep the same
compression parameters as the original APK.
Test: Unit tests pass.
Change-Id: I3afcae1c8727e429b08c9ac7359cf0789ff4abfc
libandroidfw needs to make use of StringPiece, so
move it to libandroidfw and update all code referencing
StringPiece in aapt2.
Test: make libandroidfw_tests libaapt2_tests
Change-Id: I68d7f0fc7c651b048d9d1f5e7971f10ef5349fa1
Use Google3 naming style to match new
projects' and open source google projects' style.
Preferred to do this in a massive CL so as to avoid
style inconsistencies that plague legacy code bases.
This is a relatively NEW code base, may as well keep
it up to date.
Test: name/style refactor - existing tests pass
Change-Id: Ie80ecb78d46ec53efdfca2336bb57d96cbb7fb87
PngCrunching now has a slightly better heuristic of choosing to encode
an image as a palette or RGB. For small images, RGB compresses much better
than a palette.
The original PNG is used as-is (minus some optional chunks being stripped)
if the resulting crunched PNG is larger than the original.
9-patch handling is abstracted away from PNGs, paving the way
for other 9-patches, like WebP.
TODO: handle PNGs with 9-patch chunks already present, which
should just be passed through. This will allow for 3rd party
tools to generate 9-patches.
TODO: implement cheap transparency: when one color is used to represent
transparent, and all other colors are opaque.
Bug:30053276
Change-Id: I5167f53b91d1efa462d9f03d6b9108d9b541c0c1
Android static libraries are like APKs but they contain much more debugging
and source information. We need to treat them differently in 3 ways:
1) When building a static library, we skip things like ID assignment and
product/config stripping. Source information is emitted as well.
2) When building a static library and linking against another
static library, we don't want to merge, we want to simply reference.
3) When building an app that uses static libraries, we want to merge
the static library under the same package with or without mangling.
Bug:25958912
Change-Id: I425e032857936a3e83173c1edc2a6cdc6020b842
The libziparchive returns an error on empty zip files.
Work around this by checking for that error condition and
returning an empty ZipFileCollection.
Change-Id: I9edaf2e089456b6ccb4bb099b20ede10331bd352
- Add option to rename package in AndroidManifest.xml
- Support default versionName and versionCode
- Accept True and False as valid booleans
Change-Id: I400e350b9dcd0fd1c197d1929144299c7823617d
Supports the <add-resource> tag and mimics old AAPT behavior of
not allowing new resources defined unless <add-resource> was used
or --auto-add-overlay was specified.
Change-Id: I9b461137357617ade37fd7045b418b8e6450b9c4
This allows us to compile an entire directory and output to a single
file. This is important to support generated resources in the make
build, since we may not know what resources get generated.
The link step will accept the zip and read the contents of it as if they
were passed in on the command line.
Change-Id: If1a51b0abe772350c24074353eb4989953c2e0cb
