Merge changes from topic "idmap2-prerequisites"
am: 62a5d4249f
Change-Id: I8db3f5ba0de6510c3327273c56e9fcc75c836694
diff --git a/core/tests/overlaytests/device/test-apps/AppOverlayOne/Android.mk b/core/tests/overlaytests/device/test-apps/AppOverlayOne/Android.mk
index edad4b2..97a3d00 100644
--- a/core/tests/overlaytests/device/test-apps/AppOverlayOne/Android.mk
+++ b/core/tests/overlaytests/device/test-apps/AppOverlayOne/Android.mk
@@ -20,4 +20,6 @@
LOCAL_SDK_VERSION := current
LOCAL_COMPATIBILITY_SUITE := device-tests
LOCAL_CERTIFICATE := platform
+LOCAL_USE_AAPT2 := true
+LOCAL_AAPT_FLAGS := --no-resource-removal
include $(BUILD_PACKAGE)
diff --git a/core/tests/overlaytests/device/test-apps/AppOverlayTwo/Android.mk b/core/tests/overlaytests/device/test-apps/AppOverlayTwo/Android.mk
index 3fae8e1..a347025 100644
--- a/core/tests/overlaytests/device/test-apps/AppOverlayTwo/Android.mk
+++ b/core/tests/overlaytests/device/test-apps/AppOverlayTwo/Android.mk
@@ -20,4 +20,6 @@
LOCAL_SDK_VERSION := current
LOCAL_COMPATIBILITY_SUITE := device-tests
LOCAL_CERTIFICATE := platform
+LOCAL_USE_AAPT2 := true
+LOCAL_AAPT_FLAGS := --no-resource-removal
include $(BUILD_PACKAGE)
diff --git a/core/tests/overlaytests/device/test-apps/FrameworkOverlay/Android.mk b/core/tests/overlaytests/device/test-apps/FrameworkOverlay/Android.mk
index c352c05..e4819e1 100644
--- a/core/tests/overlaytests/device/test-apps/FrameworkOverlay/Android.mk
+++ b/core/tests/overlaytests/device/test-apps/FrameworkOverlay/Android.mk
@@ -20,4 +20,6 @@
LOCAL_SDK_VERSION := current
LOCAL_COMPATIBILITY_SUITE := device-tests
LOCAL_CERTIFICATE := platform
+LOCAL_USE_AAPT2 := true
+LOCAL_AAPT_FLAGS := --no-resource-removal
include $(BUILD_PACKAGE)
diff --git a/core/tests/overlaytests/host/test-apps/UpdateOverlay/Android.mk b/core/tests/overlaytests/host/test-apps/UpdateOverlay/Android.mk
index ab3faf0..8656781 100644
--- a/core/tests/overlaytests/host/test-apps/UpdateOverlay/Android.mk
+++ b/core/tests/overlaytests/host/test-apps/UpdateOverlay/Android.mk
@@ -21,6 +21,8 @@
LOCAL_SDK_VERSION := current
LOCAL_COMPATIBILITY_SUITE := general-tests
LOCAL_STATIC_JAVA_LIBRARIES := android-support-test
+LOCAL_USE_AAPT2 := true
+LOCAL_AAPT_FLAGS := --no-resource-removal
include $(BUILD_PACKAGE)
my_package_prefix := com.android.server.om.hosttest.framework_overlay
diff --git a/libs/androidfw/AssetManager2.cpp b/libs/androidfw/AssetManager2.cpp
index 9c1629b..04cc5bb 100644
--- a/libs/androidfw/AssetManager2.cpp
+++ b/libs/androidfw/AssetManager2.cpp
@@ -67,10 +67,10 @@
}
bool AssetManager2::SetApkAssets(const std::vector<const ApkAssets*>& apk_assets,
- bool invalidate_caches) {
+ bool invalidate_caches, bool filter_incompatible_configs) {
apk_assets_ = apk_assets;
BuildDynamicRefTable();
- RebuildFilterList();
+ RebuildFilterList(filter_incompatible_configs);
if (invalidate_caches) {
InvalidateCaches(static_cast<uint32_t>(-1));
}
@@ -825,7 +825,7 @@
return 0u;
}
-void AssetManager2::RebuildFilterList() {
+void AssetManager2::RebuildFilterList(bool filter_incompatible_configs) {
for (PackageGroup& group : package_groups_) {
for (ConfiguredPackage& impl : group.packages_) {
// Destroy it.
@@ -841,7 +841,7 @@
for (auto iter = spec->types; iter != iter_end; ++iter) {
ResTable_config this_config;
this_config.copyFromDtoH((*iter)->config);
- if (this_config.match(configuration_)) {
+ if (!filter_incompatible_configs || this_config.match(configuration_)) {
group.configurations.push_back(this_config);
group.types.push_back(*iter);
}
diff --git a/libs/androidfw/LoadedArsc.cpp b/libs/androidfw/LoadedArsc.cpp
index c2740c9..68d216d 100644
--- a/libs/androidfw/LoadedArsc.cpp
+++ b/libs/androidfw/LoadedArsc.cpp
@@ -203,6 +203,39 @@
return true;
}
+LoadedPackage::iterator::iterator(const LoadedPackage* lp, size_t ti, size_t ei)
+ : loadedPackage_(lp),
+ typeIndex_(ti),
+ entryIndex_(ei),
+ typeIndexEnd_(lp->resource_ids_.size() + 1) {
+ while (typeIndex_ < typeIndexEnd_ && loadedPackage_->resource_ids_[typeIndex_] == 0) {
+ typeIndex_++;
+ }
+}
+
+LoadedPackage::iterator& LoadedPackage::iterator::operator++() {
+ while (typeIndex_ < typeIndexEnd_) {
+ if (entryIndex_ + 1 < loadedPackage_->resource_ids_[typeIndex_]) {
+ entryIndex_++;
+ break;
+ }
+ entryIndex_ = 0;
+ typeIndex_++;
+ if (typeIndex_ < typeIndexEnd_ && loadedPackage_->resource_ids_[typeIndex_] != 0) {
+ break;
+ }
+ }
+ return *this;
+}
+
+uint32_t LoadedPackage::iterator::operator*() const {
+ if (typeIndex_ >= typeIndexEnd_) {
+ return 0;
+ }
+ return make_resid(loadedPackage_->package_id_, typeIndex_ + loadedPackage_->type_id_offset_,
+ entryIndex_);
+}
+
const ResTable_entry* LoadedPackage::GetEntry(const ResTable_type* type_chunk,
uint16_t entry_index) {
uint32_t entry_offset = GetEntryOffset(type_chunk, entry_index);
@@ -488,6 +521,7 @@
std::unique_ptr<TypeSpecPtrBuilder>& builder_ptr = type_builder_map[type_spec->id - 1];
if (builder_ptr == nullptr) {
builder_ptr = util::make_unique<TypeSpecPtrBuilder>(type_spec, idmap_entry_header);
+ loaded_package->resource_ids_.set(type_spec->id, entry_count);
} else {
LOG(WARNING) << StringPrintf("RES_TABLE_TYPE_SPEC_TYPE already defined for ID %02x",
type_spec->id);
diff --git a/libs/androidfw/include/androidfw/AssetManager2.h b/libs/androidfw/include/androidfw/AssetManager2.h
index ad31f69..2f0ee01 100644
--- a/libs/androidfw/include/androidfw/AssetManager2.h
+++ b/libs/androidfw/include/androidfw/AssetManager2.h
@@ -96,7 +96,12 @@
// Only pass invalidate_caches=false when it is known that the structure
// change in ApkAssets is due to a safe addition of resources with completely
// new resource IDs.
- bool SetApkAssets(const std::vector<const ApkAssets*>& apk_assets, bool invalidate_caches = true);
+ //
+ // Only pass in filter_incompatible_configs=false when you want to load all
+ // configurations (including incompatible ones) such as when constructing an
+ // idmap.
+ bool SetApkAssets(const std::vector<const ApkAssets*>& apk_assets, bool invalidate_caches = true,
+ bool filter_incompatible_configs = true);
inline const std::vector<const ApkAssets*> GetApkAssets() const {
return apk_assets_;
@@ -274,7 +279,7 @@
// Triggers the re-construction of lists of types that match the set configuration.
// This should always be called when mutating the AssetManager's configuration or ApkAssets set.
- void RebuildFilterList();
+ void RebuildFilterList(bool filter_incompatible_configs = true);
// AssetManager2::GetBag(resid) wraps this function to track which resource ids have already
// been seen while traversing bag parents.
diff --git a/libs/androidfw/include/androidfw/LoadedArsc.h b/libs/androidfw/include/androidfw/LoadedArsc.h
index 35ae5fc..349b379 100644
--- a/libs/androidfw/include/androidfw/LoadedArsc.h
+++ b/libs/androidfw/include/androidfw/LoadedArsc.h
@@ -78,6 +78,55 @@
class LoadedPackage {
public:
+ class iterator {
+ public:
+ iterator& operator=(const iterator& rhs) {
+ loadedPackage_ = rhs.loadedPackage_;
+ typeIndex_ = rhs.typeIndex_;
+ entryIndex_ = rhs.entryIndex_;
+ return *this;
+ }
+
+ bool operator==(const iterator& rhs) const {
+ return loadedPackage_ == rhs.loadedPackage_ &&
+ typeIndex_ == rhs.typeIndex_ &&
+ entryIndex_ == rhs.entryIndex_;
+ }
+
+ bool operator!=(const iterator& rhs) const {
+ return !(*this == rhs);
+ }
+
+ iterator operator++(int) {
+ size_t prevTypeIndex_ = typeIndex_;
+ size_t prevEntryIndex_ = entryIndex_;
+ operator++();
+ return iterator(loadedPackage_, prevTypeIndex_, prevEntryIndex_);
+ }
+
+ iterator& operator++();
+
+ uint32_t operator*() const;
+
+ private:
+ friend class LoadedPackage;
+
+ iterator(const LoadedPackage* lp, size_t ti, size_t ei);
+
+ const LoadedPackage* loadedPackage_;
+ size_t typeIndex_;
+ size_t entryIndex_;
+ const size_t typeIndexEnd_; // STL style end, so one past the last element
+ };
+
+ iterator begin() const {
+ return iterator(this, 0, 0);
+ }
+
+ iterator end() const {
+ return iterator(this, resource_ids_.size() + 1, 0);
+ }
+
static std::unique_ptr<const LoadedPackage> Load(const Chunk& chunk,
const LoadedIdmap* loaded_idmap, bool system,
bool load_as_shared_library);
@@ -182,6 +231,7 @@
bool overlay_ = false;
ByteBucketArray<TypeSpecPtr> type_specs_;
+ ByteBucketArray<uint32_t> resource_ids_;
std::vector<DynamicPackageEntry> dynamic_package_map_;
};
diff --git a/libs/androidfw/tests/LoadedArsc_test.cpp b/libs/androidfw/tests/LoadedArsc_test.cpp
index cae632d..ffa4836 100644
--- a/libs/androidfw/tests/LoadedArsc_test.cpp
+++ b/libs/androidfw/tests/LoadedArsc_test.cpp
@@ -278,4 +278,52 @@
// sizeof(Res_value) might not be backwards compatible.
TEST(LoadedArscTest, LoadingShouldBeForwardsAndBackwardsCompatible) { ASSERT_TRUE(false); }
+TEST(LoadedArscTest, ResourceIdentifierIterator) {
+ std::string contents;
+ ASSERT_TRUE(
+ ReadFileFromZipToString(GetTestDataPath() + "/basic/basic.apk", "resources.arsc", &contents));
+
+ std::unique_ptr<const LoadedArsc> loaded_arsc = LoadedArsc::Load(StringPiece(contents));
+ ASSERT_NE(nullptr, loaded_arsc);
+
+ const std::vector<std::unique_ptr<const LoadedPackage>>& packages = loaded_arsc->GetPackages();
+ ASSERT_EQ(1u, packages.size());
+ EXPECT_EQ(std::string("com.android.basic"), packages[0]->GetPackageName());
+
+ const auto& loaded_package = packages[0];
+ auto iter = loaded_package->begin();
+ auto end = loaded_package->end();
+
+ ASSERT_NE(end, iter);
+ ASSERT_EQ(0x7f010000u, *iter++);
+ ASSERT_EQ(0x7f010001u, *iter++);
+ ASSERT_EQ(0x7f020000u, *iter++);
+ ASSERT_EQ(0x7f020001u, *iter++);
+ ASSERT_EQ(0x7f030000u, *iter++);
+ ASSERT_EQ(0x7f030001u, *iter++);
+ ASSERT_EQ(0x7f030002u, *iter++); // note: string without default, excluded by aapt2 dump
+ ASSERT_EQ(0x7f040000u, *iter++);
+ ASSERT_EQ(0x7f040001u, *iter++);
+ ASSERT_EQ(0x7f040002u, *iter++);
+ ASSERT_EQ(0x7f040003u, *iter++);
+ ASSERT_EQ(0x7f040004u, *iter++);
+ ASSERT_EQ(0x7f040005u, *iter++);
+ ASSERT_EQ(0x7f040006u, *iter++);
+ ASSERT_EQ(0x7f040007u, *iter++);
+ ASSERT_EQ(0x7f040008u, *iter++);
+ ASSERT_EQ(0x7f040009u, *iter++);
+ ASSERT_EQ(0x7f04000au, *iter++);
+ ASSERT_EQ(0x7f04000bu, *iter++);
+ ASSERT_EQ(0x7f04000cu, *iter++);
+ ASSERT_EQ(0x7f04000du, *iter++);
+ ASSERT_EQ(0x7f050000u, *iter++);
+ ASSERT_EQ(0x7f050001u, *iter++);
+ ASSERT_EQ(0x7f060000u, *iter++);
+ ASSERT_EQ(0x7f070000u, *iter++);
+ ASSERT_EQ(0x7f070001u, *iter++);
+ ASSERT_EQ(0x7f070002u, *iter++);
+ ASSERT_EQ(0x7f070003u, *iter++);
+ ASSERT_EQ(end, iter);
+}
+
} // namespace android
diff --git a/tools/aapt2/cmd/Link.cpp b/tools/aapt2/cmd/Link.cpp
index db42e7c..670a2de 100644
--- a/tools/aapt2/cmd/Link.cpp
+++ b/tools/aapt2/cmd/Link.cpp
@@ -105,6 +105,7 @@
bool no_version_vectors = false;
bool no_version_transitions = false;
bool no_resource_deduping = false;
+ bool no_resource_removal = false;
bool no_xml_namespaces = false;
bool do_not_compress_anything = false;
std::unordered_set<std::string> extensions_to_not_compress;
@@ -1806,10 +1807,12 @@
// Before we process anything, remove the resources whose default values don't exist.
// We want to force any references to these to fail the build.
- if (!NoDefaultResourceRemover{}.Consume(context_, &final_table_)) {
- context_->GetDiagnostics()->Error(DiagMessage()
- << "failed removing resources with no defaults");
- return 1;
+ if (!options_.no_resource_removal) {
+ if (!NoDefaultResourceRemover{}.Consume(context_, &final_table_)) {
+ context_->GetDiagnostics()->Error(DiagMessage()
+ << "failed removing resources with no defaults");
+ return 1;
+ }
}
ReferenceLinker linker;
@@ -2084,6 +2087,10 @@
"Disables automatic deduping of resources with\n"
"identical values across compatible configurations.",
&options.no_resource_deduping)
+ .OptionalSwitch("--no-resource-removal",
+ "Disables automatic removal of resources without defaults. Use this only\n"
+ "when building runtime resource overlay packages.",
+ &options.no_resource_removal)
.OptionalSwitch("--enable-sparse-encoding",
"Enables encoding sparse entries using a binary search tree.\n"
"This decreases APK size at the cost of resource retrieval performance.",
