The out parameter `out_indices` is expected to be non-null
and so the extra null check adds a cost to performance
and opens the door to misusing the API by not supplying
`out_indices`.
Test: make libandroidfw_tests
Change-Id: Ie66fd837c5e24ec2838156e7b67f54c15cd27933
Changing any of the test APKs could change resource IDs.
The resource IDs are all made public and assigned an ID
to avoid this issue.
Test: make libandroidfw_tests
Change-Id: Idd17c25f4ac86a0ad5b2b8da6f968e5d9b2346c1
Tests would expect parts of the APK to be unzipped and
maintained. Instead, we now decompress the required files
from the test APKs on test setup. This simplifies
test maintenance substantially.
Test: make libandroidfw_tests && libandroidfw_tests --testdata=frameworks/base/libs/androidfw/tests/data
Change-Id: I3d2100af22df913e02401dedcf9842cdb32b2a3b
Bug: 32573798
Mark input uint32_t[] as const. Use Read-only JNI
array access for input as it's faster than critical access.
Use non-movable arrays for TypedArray so that the address can
be resolved and stored, avoiding the need to do JNI array
access for the output.
Indicies is always non-null, so remove the optional checks.
Eliminate unused return value.
Benchmark results:
twelveKeyInflate 4963us -> 4713us
simpleViewInflate 73us -> 60us
Test: Device boots, benchmarks show faster
Change-Id: Ic3bde5aee31407d8903913f97f2218daf074499a
Instead of hardcoding or assuming a path for testdata,
allow the testdata path to be specified via the command
line.
Test: make libandroidfw_tests
Change-Id: Ideae880b21c157b70a11bb5a90a94556771aead6
- Adds unit tests for attribute resolution. These include
some test data resource tables and compiled XML files.
- Convert touched files to Google style guide.
Test: make libandroidfw_tests
Change-Id: Ib3a36061dc874de5f6a266b4e82c0a12ef435f23
A race could occur when printing the list of Asset allocations for
debugging purposes.
Each Asset object would insert themselves into a global linked list
on construction and remove themselves on destruction. Iterating the list
and the insertion/remove operations all acquire a global lock.
The race occurs after the Asset subclass destructor runs but before the Asset
base class destructor runs, which performs the actual removal from the list.
The vtable of the object being destroyed ends up pointing at the base Asset class'
vtable, and during the iteration of the global list, a pure virtual method is called
leading to an abort, since the wrong vtable is dereferenced.
This change moves the insertion/removal of the Asset object into the global list
to the concrete class, which adds some maintenance overhead but solves the problem.
Bug:31113965
Test: make libandroidfw_tests
Change-Id: I1a620897e5e04a8519ee247883bba0719b1fa6f3
Previously, if a mix of "fil" and "tl" resources existed in Resources
(from mixing resources from libraries for example), only resources
from one or the other would be chosen, resulting in default resources
getting surprisingly used. Now, we resolve the equivalent languages
at a per-resource levels (breaking ties for the identical code).
Also, previously if both "tl" and "fil" resources were present in
assets, getLocales() could return a list with duplicate locales.
This change removes Filipino duplicates in the return value of
AssetManager::getLocales().
Finally, there was a bug in the replacement of "tl" with "fil" that
considered any locale starting with the letter "tl" to be Tagalog.
This failed in case of various languages, including Klingon ("tlh")
and Tlingit ("tli"). It's now fixed.
Bug: 29073000
Change-Id: I0e8b9ae337ced2e640a2575897948c4c5ca307d3
Theme values that would reference other theme values would not work
if they were declared in a shared library.
We now introduce a parallel resource type to TYPE_DYNAMIC_REFERENCE,
TYPE_DYNAMIC_ATTRIBUTE, which allows us to lookup and resolve
theme value references from shared libraries.
Bug:28687378
Change-Id: I4f2364e3e8b567679f90784fcaaea12b6b05e926
"tm_mon" format should align with "ZipEntry::setModWhen" in aapt.
"tm_isdst" should be initialized, or it will because random value
and cause error in function mktime().
BUG:28021145
(cherry picked from commit bb0eb3f4cb33c077b296a18555a9a1a966ff696b)
Change-Id: Ia39cf63fcd4bb39c24af080562960279106f526c
When we set the parameters for a ResTable, we can pre-filter which
resources match and only look at that smaller list when getting entries.
This helps A LOT with types that have many configurations, like strings
and all their various locales.
We must store the cached entries in a parallel data structure because parts
of the main Type object are shared with other ResTables, causing data races.
Bug:25499111
Change-Id: I63e37dcbd683fc9f1e7d0f3a6ed4c1c01e0fc575
Previously, a bit was kept to find if the script of a locale was
explicitly "provided" in a resource. This was not backward
compatible, and failed in some edge cases when the package was
created with older versions of AAPT that did not set the bit.
The cases would happen when the old resource had an explicit script
specified in its locale, but since the "provided" bit was not set in
the package, we would assume that the script was computed by us.
This CL replaces the "provided" bit with a "computed" bit, so the
default value of the bit (set to "false" for old packages) would be
correct.
Bug: 27156990
Change-Id: I99e7f1ad8f70c90e25ab3640ed34cc1a6f8d1d64
We get ResTables two different ways: one is from AAPT, another from
settings-based requests from the Java side. In the settings-based
requests, localeScript will be autocomputed, but for AAPT-filled
tables (especially if they come from older versions of AAPT), we need
to compute the script.
Previously, locales that came from packages were incorrectly assumed
to have "undeterminable" scripts, rather than "undetermined" scripts.
This led to us mistakenly falling back to the old logic of requiring
the locales' countries to match, rather than just looking at computed
scripts.
Bug: 27157452
Change-Id: Id7e346d3ecfb17273ffb63de5bcb4849a6eafbbd
When locale fallback landed, resources which specified an 'English'
locale started to be considered a better match for en-US, even though
traditionally, apps tend to ship US English resources under their
default locale.
This fixes that, and makes en-US requests match default locales.
Bug: 26756573
Bug: 26789680
Bug: 26803868
Change-Id: I460c276bfc6ddba0439dcdf87497a0aece0fa05d
* Add support for determining script from language and region.
* Add support for determining special parents of locales.
* Add support for smart comparison of locales with only a difference
in region, using the locale parentage tree.
* Fix LocaleData.matchScore() to not fallback to old locale matching
behavior if we can't determine a script.
* Allow four-character variant codes. (Previously, only five- to
eight-character variant codes were allowed.)
Bug: 7296673
Bug: 26589793
Change-Id: Ibde0a48c0564ff383b41068095a5cbacfe7b94bc
- Added aapt command line flag --app-as-shared-lib to build app resources
that could be loaded as shared lib at runtime.
- Added new method AssetManager.addAssetPathAsSharedLibrary() to load an
app resource as shared library.
Bug 22487604
Change-Id: Ib9b33c35f9c2b7129f3ba205de03d4564623ea39
The round qualifier denotes a device with a screen shape that
is round. The qualifier shows up after the 'long/notlong' qualifier
and before the orientation 'port/land/square' qualifiers.
Change-Id: I3044258b2703a9165694b79725bade770fa6cea1
Was here because UBsan found integer overflow in the parsing for hex
numbers, since hex numbers here are actually unsigned but assigned to
a signed integer.
Also fixes a number of missing error conditions.
Change-Id: Iaea576daedfc6c75521cde02de3fe9dd0198a3b7
A sentinal value of 0x00000000 was used to mark the first time an AttributeFinder
was used. If the resource ID of an attribute was also 0x00000000 (which occurs with
non-resource attributes, like 'style'), then it would be mistaken as the sentinel
start value.
Bug:18421787
Change-Id: I4be353e0f8c940cb6f262d155129f048dcc444ae
Shared libraries have their package ID assigned at run-time, so some
of the guarantees we used to have about sort order of attributes in
bags or XML elements no longer hold.
This CL adds back-tracking and can jump to the nearest attribute with the
same package ID and continue searching.
This means that attributes with the same package ID must be sorted by increasing
resource ID, as was the case before.
Attributes with the same package ID must be grouped together, but the groups can
be in any order. Ex: 0x02010001, 0x02010002, 0x01010000, 0x01010010, 0x7f010032
Bug:17666947
Change-Id: I9c198bbb6ca788849aac85b6323606ea5d9550d6
- char16_t is a distinct type, so stay consistent
with it throughout the code base.
- char16_t is defined as minimum size of 16 bits.
Since we mmap and cast data structures onto raw memory,
we need a precise definition (uint16_t), so we cast between
that (and static_assert that they are the same size).
Change-Id: I869c32637543bbcfb39d2643e7d9df10d33acd3c
Previously we would stop at the first match when looking for a type string,
but we should search all packages in case a feature Split added a type
with the same name.
Bug:17924027
Change-Id: I6bc7ef073324db99448538cd8bdf566658f066ff
AAPT has traditionally assigned resource IDs to public attributes,
and then followed those public definitions with private attributes.
--- PUBLIC ---
| 0x01010234 | attr/color
| 0x01010235 | attr/background
--- PRIVATE ---
| 0x01010236 | attr/secret
| 0x01010237 | attr/shhh
Each release, when attributes are added, they take the place of the private
attributes and the private attributes are shifted down again.
--- PUBLIC ---
| 0x01010234 | attr/color
| 0x01010235 | attr/background
| 0x01010236 | attr/shinyNewAttr
| 0x01010237 | attr/highlyValuedFeature
--- PRIVATE ---
| 0x01010238 | attr/secret
| 0x01010239 | attr/shhh
Platform code may look for private attributes set in a theme. If an app
compiled against a newer version of the platform uses a new public
attribute that happens to have the same ID as the private attribute
the older platform is expecting, then the behavior is undefined.
We get around this by detecting any newly defined attributes (in L),
copy the resource into a -v21 qualified resource, and delete the
attribute from the original resource. This ensures that older platforms
don't see the new attribute, but when running on L+ platforms, the
attribute will be respected.
We still need to address this problem in the platform moving forward,
as this will only help us in the transition from pre L to L.
Bug:17520380
Change-Id: Ia2a985798b50006c21c7c3431d30d9598f27cd91
The build system takes care of linking the correct STL and gtest
libraries for you, and specifying them manually confuses the build
system when using libc++.
Change-Id: I9f76ab26a63ace51293614cfb5ca002f37438e02
This is meant to be used with scaleable vector
drawables, and are chosen as the best match unless
there is a configuration that matches the density
requested exactly.
Bug:17007265
Change-Id: Ic3288d0236fe0bff20bb1599aba2582c25b0db32
Packages without any resources should not expect to have
a DynamicRefTable.
Bug:16895517
Bug:17056720
Change-Id: Id006f6bdbf08f30505f6ba5982bc9d1b09db0f0a
This reverts commit 0e475302cd196f45a01a525c49089018b238d4ba.
I'll re-upload this CL with the correct fix in LoadedApk.
Change-Id: I17c6381f8e5907dab9f996f89c5d435b9c08a13a
All APKs are expected to have at least one resource table (even if
it is empty). We were missing the creation of an empty DynamicRefTable.
Bug:16895517
Change-Id: I6a6e887f91b3b4bbcc52b3fd2741ef3d05fab1fd
