| /* |
| * Copyright (C) 2019 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.server.pm; |
| |
| import static android.content.pm.PackageManager.INSTALL_FAILED_INTERNAL_ERROR; |
| import static android.content.pm.PackageParser.isApkFile; |
| import static android.os.Trace.TRACE_TAG_PACKAGE_MANAGER; |
| import static android.os.incremental.IncrementalManager.isIncrementalPath; |
| |
| import static com.android.internal.content.NativeLibraryHelper.LIB64_DIR_NAME; |
| import static com.android.internal.content.NativeLibraryHelper.LIB_DIR_NAME; |
| import static com.android.server.pm.InstructionSets.getPreferredInstructionSet; |
| import static com.android.server.pm.InstructionSets.getPrimaryInstructionSet; |
| |
| import android.annotation.Nullable; |
| import android.content.pm.PackageManager; |
| import android.os.Build; |
| import android.os.Environment; |
| import android.os.FileUtils; |
| import android.os.Trace; |
| import android.text.TextUtils; |
| import android.util.Pair; |
| import android.util.Slog; |
| |
| import com.android.internal.content.NativeLibraryHelper; |
| import com.android.internal.util.ArrayUtils; |
| import com.android.server.pm.parsing.pkg.AndroidPackage; |
| import com.android.server.pm.parsing.pkg.AndroidPackageUtils; |
| |
| import dalvik.system.VMRuntime; |
| |
| import libcore.io.IoUtils; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.Set; |
| |
| final class PackageAbiHelperImpl implements PackageAbiHelper { |
| |
| private static String calculateBundledApkRoot(final String codePathString) { |
| final File codePath = new File(codePathString); |
| final File codeRoot; |
| if (FileUtils.contains(Environment.getRootDirectory(), codePath)) { |
| codeRoot = Environment.getRootDirectory(); |
| } else if (FileUtils.contains(Environment.getOemDirectory(), codePath)) { |
| codeRoot = Environment.getOemDirectory(); |
| } else if (FileUtils.contains(Environment.getVendorDirectory(), codePath)) { |
| codeRoot = Environment.getVendorDirectory(); |
| } else if (FileUtils.contains(Environment.getOdmDirectory(), codePath)) { |
| codeRoot = Environment.getOdmDirectory(); |
| } else if (FileUtils.contains(Environment.getProductDirectory(), codePath)) { |
| codeRoot = Environment.getProductDirectory(); |
| } else if (FileUtils.contains(Environment.getSystemExtDirectory(), codePath)) { |
| codeRoot = Environment.getSystemExtDirectory(); |
| } else if (FileUtils.contains(Environment.getOdmDirectory(), codePath)) { |
| codeRoot = Environment.getOdmDirectory(); |
| } else if (FileUtils.contains(Environment.getApexDirectory(), codePath)) { |
| String fullPath = codePath.getAbsolutePath(); |
| String[] parts = fullPath.split(File.separator); |
| if (parts.length > 2) { |
| codeRoot = new File(parts[1] + File.separator + parts[2]); |
| } else { |
| Slog.w(PackageManagerService.TAG, "Can't canonicalize code path " + codePath); |
| codeRoot = Environment.getApexDirectory(); |
| } |
| } else { |
| // Unrecognized code path; take its top real segment as the apk root: |
| // e.g. /something/app/blah.apk => /something |
| try { |
| File f = codePath.getCanonicalFile(); |
| File parent = f.getParentFile(); // non-null because codePath is a file |
| File tmp; |
| while ((tmp = parent.getParentFile()) != null) { |
| f = parent; |
| parent = tmp; |
| } |
| codeRoot = f; |
| Slog.w(PackageManagerService.TAG, "Unrecognized code path " |
| + codePath + " - using " + codeRoot); |
| } catch (IOException e) { |
| // Can't canonicalize the code path -- shenanigans? |
| Slog.w(PackageManagerService.TAG, "Can't canonicalize code path " + codePath); |
| return Environment.getRootDirectory().getPath(); |
| } |
| } |
| return codeRoot.getPath(); |
| } |
| |
| // Utility method that returns the relative package path with respect |
| // to the installation directory. Like say for /data/data/com.test-1.apk |
| // string com.test-1 is returned. |
| private static String deriveCodePathName(String codePath) { |
| if (codePath == null) { |
| return null; |
| } |
| final File codeFile = new File(codePath); |
| final String name = codeFile.getName(); |
| if (codeFile.isDirectory()) { |
| return name; |
| } else if (name.endsWith(".apk") || name.endsWith(".tmp")) { |
| final int lastDot = name.lastIndexOf('.'); |
| return name.substring(0, lastDot); |
| } else { |
| Slog.w(PackageManagerService.TAG, "Odd, " + codePath + " doesn't look like an APK"); |
| return null; |
| } |
| } |
| |
| private static void maybeThrowExceptionForMultiArchCopy(String message, int copyRet) throws |
| PackageManagerException { |
| if (copyRet < 0) { |
| if (copyRet != PackageManager.NO_NATIVE_LIBRARIES |
| && copyRet != PackageManager.INSTALL_FAILED_NO_MATCHING_ABIS) { |
| throw new PackageManagerException(copyRet, message); |
| } |
| } |
| } |
| |
| @Override |
| public NativeLibraryPaths getNativeLibraryPaths(AndroidPackage pkg, PackageSetting pkgSetting, |
| File appLib32InstallDir) { |
| return getNativeLibraryPaths(new Abis(pkg, pkgSetting), appLib32InstallDir, |
| pkg.getCodePath(), pkg.getBaseCodePath(), pkg.isSystem(), |
| pkgSetting.getPkgState().isUpdatedSystemApp()); |
| } |
| |
| private static NativeLibraryPaths getNativeLibraryPaths(final Abis abis, |
| final File appLib32InstallDir, final String codePath, final String sourceDir, |
| final boolean isSystemApp, final boolean isUpdatedSystemApp) { |
| final File codeFile = new File(codePath); |
| final boolean bundledApp = isSystemApp && !isUpdatedSystemApp; |
| |
| final String nativeLibraryRootDir; |
| final boolean nativeLibraryRootRequiresIsa; |
| final String nativeLibraryDir; |
| final String secondaryNativeLibraryDir; |
| |
| if (isApkFile(codeFile)) { |
| // Monolithic install |
| if (bundledApp) { |
| // If "/system/lib64/apkname" exists, assume that is the per-package |
| // native library directory to use; otherwise use "/system/lib/apkname". |
| final String apkRoot = calculateBundledApkRoot(sourceDir); |
| final boolean is64Bit = VMRuntime.is64BitInstructionSet( |
| getPrimaryInstructionSet(abis)); |
| |
| // This is a bundled system app so choose the path based on the ABI. |
| // if it's a 64 bit abi, use lib64 otherwise use lib32. Note that this |
| // is just the default path. |
| final String apkName = deriveCodePathName(codePath); |
| final String libDir = is64Bit ? LIB64_DIR_NAME : LIB_DIR_NAME; |
| nativeLibraryRootDir = Environment.buildPath(new File(apkRoot), libDir, |
| apkName).getAbsolutePath(); |
| |
| if (abis.secondary != null) { |
| final String secondaryLibDir = is64Bit ? LIB_DIR_NAME : LIB64_DIR_NAME; |
| secondaryNativeLibraryDir = Environment.buildPath(new File(apkRoot), |
| secondaryLibDir, apkName).getAbsolutePath(); |
| } else { |
| secondaryNativeLibraryDir = null; |
| } |
| } else { |
| final String apkName = deriveCodePathName(codePath); |
| nativeLibraryRootDir = new File(appLib32InstallDir, apkName) |
| .getAbsolutePath(); |
| secondaryNativeLibraryDir = null; |
| } |
| |
| nativeLibraryRootRequiresIsa = false; |
| nativeLibraryDir = nativeLibraryRootDir; |
| } else { |
| // Cluster install |
| nativeLibraryRootDir = new File(codeFile, LIB_DIR_NAME).getAbsolutePath(); |
| nativeLibraryRootRequiresIsa = true; |
| |
| nativeLibraryDir = new File(nativeLibraryRootDir, |
| getPrimaryInstructionSet(abis)).getAbsolutePath(); |
| |
| if (abis.secondary != null) { |
| secondaryNativeLibraryDir = new File(nativeLibraryRootDir, |
| VMRuntime.getInstructionSet(abis.secondary)).getAbsolutePath(); |
| } else { |
| secondaryNativeLibraryDir = null; |
| } |
| } |
| return new NativeLibraryPaths(nativeLibraryRootDir, nativeLibraryRootRequiresIsa, |
| nativeLibraryDir, secondaryNativeLibraryDir); |
| } |
| |
| @Override |
| public Abis getBundledAppAbis(AndroidPackage pkg) { |
| final String apkName = deriveCodePathName(pkg.getCodePath()); |
| |
| // If "/system/lib64/apkname" exists, assume that is the per-package |
| // native library directory to use; otherwise use "/system/lib/apkname". |
| final String apkRoot = calculateBundledApkRoot(pkg.getBaseCodePath()); |
| final Abis abis = getBundledAppAbi(pkg, apkRoot, apkName); |
| return abis; |
| } |
| |
| /** |
| * Deduces the ABI of a bundled app and sets the relevant fields on the |
| * parsed pkg object. |
| * |
| * @param apkRoot the root of the installed apk, something like {@code /system} or |
| * {@code /oem} under which system libraries are installed. |
| * @param apkName the name of the installed package. |
| */ |
| private Abis getBundledAppAbi(AndroidPackage pkg, String apkRoot, String apkName) { |
| final File codeFile = new File(pkg.getCodePath()); |
| |
| final boolean has64BitLibs; |
| final boolean has32BitLibs; |
| |
| final String primaryCpuAbi; |
| final String secondaryCpuAbi; |
| if (isApkFile(codeFile)) { |
| // Monolithic install |
| has64BitLibs = |
| (new File(apkRoot, new File(LIB64_DIR_NAME, apkName).getPath())).exists(); |
| has32BitLibs = (new File(apkRoot, new File(LIB_DIR_NAME, apkName).getPath())).exists(); |
| } else { |
| // Cluster install |
| final File rootDir = new File(codeFile, LIB_DIR_NAME); |
| if (!ArrayUtils.isEmpty(Build.SUPPORTED_64_BIT_ABIS) |
| && !TextUtils.isEmpty(Build.SUPPORTED_64_BIT_ABIS[0])) { |
| final String isa = VMRuntime.getInstructionSet(Build.SUPPORTED_64_BIT_ABIS[0]); |
| has64BitLibs = (new File(rootDir, isa)).exists(); |
| } else { |
| has64BitLibs = false; |
| } |
| if (!ArrayUtils.isEmpty(Build.SUPPORTED_32_BIT_ABIS) |
| && !TextUtils.isEmpty(Build.SUPPORTED_32_BIT_ABIS[0])) { |
| final String isa = VMRuntime.getInstructionSet(Build.SUPPORTED_32_BIT_ABIS[0]); |
| has32BitLibs = (new File(rootDir, isa)).exists(); |
| } else { |
| has32BitLibs = false; |
| } |
| } |
| |
| if (has64BitLibs && !has32BitLibs) { |
| // The package has 64 bit libs, but not 32 bit libs. Its primary |
| // ABI should be 64 bit. We can safely assume here that the bundled |
| // native libraries correspond to the most preferred ABI in the list. |
| |
| primaryCpuAbi = Build.SUPPORTED_64_BIT_ABIS[0]; |
| secondaryCpuAbi = null; |
| } else if (has32BitLibs && !has64BitLibs) { |
| // The package has 32 bit libs but not 64 bit libs. Its primary |
| // ABI should be 32 bit. |
| |
| primaryCpuAbi = Build.SUPPORTED_32_BIT_ABIS[0]; |
| secondaryCpuAbi = null; |
| } else if (has32BitLibs && has64BitLibs) { |
| // The application has both 64 and 32 bit bundled libraries. We check |
| // here that the app declares multiArch support, and warn if it doesn't. |
| // |
| // We will be lenient here and record both ABIs. The primary will be the |
| // ABI that's higher on the list, i.e, a device that's configured to prefer |
| // 64 bit apps will see a 64 bit primary ABI, |
| |
| if (!pkg.isMultiArch()) { |
| Slog.e(PackageManagerService.TAG, |
| "Package " + pkg + " has multiple bundled libs, but is not multiarch."); |
| } |
| |
| if (VMRuntime.is64BitInstructionSet(getPreferredInstructionSet())) { |
| primaryCpuAbi = Build.SUPPORTED_64_BIT_ABIS[0]; |
| secondaryCpuAbi = Build.SUPPORTED_32_BIT_ABIS[0]; |
| } else { |
| primaryCpuAbi = Build.SUPPORTED_32_BIT_ABIS[0]; |
| secondaryCpuAbi = Build.SUPPORTED_64_BIT_ABIS[0]; |
| } |
| } else { |
| primaryCpuAbi = null; |
| secondaryCpuAbi = null; |
| } |
| return new Abis(primaryCpuAbi, secondaryCpuAbi); |
| } |
| |
| @Override |
| public Pair<Abis, NativeLibraryPaths> derivePackageAbi(AndroidPackage pkg, |
| boolean isUpdatedSystemApp, String cpuAbiOverride, boolean extractLibs) |
| throws PackageManagerException { |
| // Give ourselves some initial paths; we'll come back for another |
| // pass once we've determined ABI below. |
| String pkgRawPrimaryCpuAbi = AndroidPackageUtils.getRawPrimaryCpuAbi(pkg); |
| String pkgRawSecondaryCpuAbi = AndroidPackageUtils.getRawSecondaryCpuAbi(pkg); |
| final NativeLibraryPaths initialLibraryPaths = getNativeLibraryPaths( |
| new Abis(pkgRawPrimaryCpuAbi, pkgRawSecondaryCpuAbi), |
| PackageManagerService.sAppLib32InstallDir, pkg.getCodePath(), |
| pkg.getBaseCodePath(), pkg.isSystem(), |
| isUpdatedSystemApp); |
| |
| // We shouldn't attempt to extract libs from system app when it was not updated. |
| if (pkg.isSystem() && !isUpdatedSystemApp) { |
| extractLibs = false; |
| } |
| |
| final String nativeLibraryRootStr = initialLibraryPaths.nativeLibraryRootDir; |
| final boolean useIsaSpecificSubdirs = initialLibraryPaths.nativeLibraryRootRequiresIsa; |
| final boolean onIncremental = isIncrementalPath(pkg.getCodePath()); |
| |
| String primaryCpuAbi = null; |
| String secondaryCpuAbi = null; |
| |
| NativeLibraryHelper.Handle handle = null; |
| try { |
| handle = AndroidPackageUtils.createNativeLibraryHandle(pkg); |
| // TODO(multiArch): This can be null for apps that didn't go through the |
| // usual installation process. We can calculate it again, like we |
| // do during install time. |
| // |
| // TODO(multiArch): Why do we need to rescan ASEC apps again ? It seems totally |
| // unnecessary. |
| final File nativeLibraryRoot = new File(nativeLibraryRootStr); |
| |
| // Null out the abis so that they can be recalculated. |
| primaryCpuAbi = null; |
| secondaryCpuAbi = null; |
| if (pkg.isMultiArch()) { |
| int abi32 = PackageManager.NO_NATIVE_LIBRARIES; |
| int abi64 = PackageManager.NO_NATIVE_LIBRARIES; |
| if (Build.SUPPORTED_32_BIT_ABIS.length > 0) { |
| if (extractLibs) { |
| Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "copyNativeBinaries"); |
| abi32 = NativeLibraryHelper.copyNativeBinariesForSupportedAbi(handle, |
| nativeLibraryRoot, Build.SUPPORTED_32_BIT_ABIS, |
| useIsaSpecificSubdirs, onIncremental); |
| } else { |
| Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "findSupportedAbi"); |
| abi32 = NativeLibraryHelper.findSupportedAbi( |
| handle, Build.SUPPORTED_32_BIT_ABIS); |
| } |
| Trace.traceEnd(TRACE_TAG_PACKAGE_MANAGER); |
| } |
| |
| // Shared library native code should be in the APK zip aligned |
| if (abi32 >= 0 && AndroidPackageUtils.isLibrary(pkg) && extractLibs) { |
| throw new PackageManagerException(INSTALL_FAILED_INTERNAL_ERROR, |
| "Shared library native lib extraction not supported"); |
| } |
| |
| maybeThrowExceptionForMultiArchCopy( |
| "Error unpackaging 32 bit native libs for multiarch app.", abi32); |
| |
| if (Build.SUPPORTED_64_BIT_ABIS.length > 0) { |
| if (extractLibs) { |
| Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "copyNativeBinaries"); |
| abi64 = NativeLibraryHelper.copyNativeBinariesForSupportedAbi(handle, |
| nativeLibraryRoot, Build.SUPPORTED_64_BIT_ABIS, |
| useIsaSpecificSubdirs, onIncremental); |
| } else { |
| Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "findSupportedAbi"); |
| abi64 = NativeLibraryHelper.findSupportedAbi( |
| handle, Build.SUPPORTED_64_BIT_ABIS); |
| } |
| Trace.traceEnd(TRACE_TAG_PACKAGE_MANAGER); |
| } |
| |
| maybeThrowExceptionForMultiArchCopy( |
| "Error unpackaging 64 bit native libs for multiarch app.", abi64); |
| |
| if (abi64 >= 0) { |
| // Shared library native libs should be in the APK zip aligned |
| if (extractLibs && AndroidPackageUtils.isLibrary(pkg)) { |
| throw new PackageManagerException(INSTALL_FAILED_INTERNAL_ERROR, |
| "Shared library native lib extraction not supported"); |
| } |
| primaryCpuAbi = Build.SUPPORTED_64_BIT_ABIS[abi64]; |
| } |
| |
| if (abi32 >= 0) { |
| final String abi = Build.SUPPORTED_32_BIT_ABIS[abi32]; |
| if (abi64 >= 0) { |
| if (pkg.isUse32BitAbi()) { |
| secondaryCpuAbi = primaryCpuAbi; |
| primaryCpuAbi = abi; |
| } else { |
| secondaryCpuAbi = abi; |
| } |
| } else { |
| primaryCpuAbi = abi; |
| } |
| } |
| } else { |
| String[] abiList = (cpuAbiOverride != null) |
| ? new String[]{cpuAbiOverride} : Build.SUPPORTED_ABIS; |
| |
| // Enable gross and lame hacks for apps that are built with old |
| // SDK tools. We must scan their APKs for renderscript bitcode and |
| // not launch them if it's present. Don't bother checking on devices |
| // that don't have 64 bit support. |
| boolean needsRenderScriptOverride = false; |
| if (Build.SUPPORTED_64_BIT_ABIS.length > 0 && cpuAbiOverride == null |
| && NativeLibraryHelper.hasRenderscriptBitcode(handle)) { |
| abiList = Build.SUPPORTED_32_BIT_ABIS; |
| needsRenderScriptOverride = true; |
| } |
| |
| final int copyRet; |
| if (extractLibs) { |
| Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "copyNativeBinaries"); |
| copyRet = NativeLibraryHelper.copyNativeBinariesForSupportedAbi(handle, |
| nativeLibraryRoot, abiList, useIsaSpecificSubdirs, onIncremental); |
| } else { |
| Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "findSupportedAbi"); |
| copyRet = NativeLibraryHelper.findSupportedAbi(handle, abiList); |
| } |
| Trace.traceEnd(TRACE_TAG_PACKAGE_MANAGER); |
| |
| if (copyRet < 0 && copyRet != PackageManager.NO_NATIVE_LIBRARIES) { |
| throw new PackageManagerException(INSTALL_FAILED_INTERNAL_ERROR, |
| "Error unpackaging native libs for app, errorCode=" + copyRet); |
| } |
| |
| if (copyRet >= 0) { |
| // Shared libraries that have native libs must be multi-architecture |
| if (AndroidPackageUtils.isLibrary(pkg)) { |
| throw new PackageManagerException(INSTALL_FAILED_INTERNAL_ERROR, |
| "Shared library with native libs must be multiarch"); |
| } |
| primaryCpuAbi = abiList[copyRet]; |
| } else if (copyRet == PackageManager.NO_NATIVE_LIBRARIES |
| && cpuAbiOverride != null) { |
| primaryCpuAbi = cpuAbiOverride; |
| } else if (needsRenderScriptOverride) { |
| primaryCpuAbi = abiList[0]; |
| } |
| } |
| } catch (IOException ioe) { |
| Slog.e(PackageManagerService.TAG, "Unable to get canonical file " + ioe.toString()); |
| } finally { |
| IoUtils.closeQuietly(handle); |
| } |
| |
| // Now that we've calculated the ABIs and determined if it's an internal app, |
| // we will go ahead and populate the nativeLibraryPath. |
| |
| final Abis abis = new Abis(primaryCpuAbi, secondaryCpuAbi); |
| return new Pair<>(abis, |
| getNativeLibraryPaths(abis, PackageManagerService.sAppLib32InstallDir, |
| pkg.getCodePath(), pkg.getBaseCodePath(), pkg.isSystem(), |
| isUpdatedSystemApp)); |
| } |
| |
| /** |
| * Adjusts ABIs for a set of packages belonging to a shared user so that they all match. |
| * i.e, so that all packages can be run inside a single process if required. |
| * |
| * Optionally, callers can pass in a parsed package via {@code newPackage} in which case |
| * this function will either try and make the ABI for all packages in |
| * {@code packagesForUser} match {@code scannedPackage} or will update the ABI of |
| * {@code scannedPackage} to match the ABI selected for {@code packagesForUser}. This |
| * variant is used when installing or updating a package that belongs to a shared user. |
| * |
| * NOTE: We currently only match for the primary CPU abi string. Matching the secondary |
| * adds unnecessary complexity. |
| */ |
| @Override |
| @Nullable |
| public String getAdjustedAbiForSharedUser( |
| Set<PackageSetting> packagesForUser, AndroidPackage scannedPackage) { |
| String requiredInstructionSet = null; |
| if (scannedPackage != null) { |
| String pkgRawPrimaryCpuAbi = AndroidPackageUtils.getRawPrimaryCpuAbi(scannedPackage); |
| if (pkgRawPrimaryCpuAbi != null) { |
| requiredInstructionSet = VMRuntime.getInstructionSet(pkgRawPrimaryCpuAbi); |
| } |
| } |
| |
| PackageSetting requirer = null; |
| for (PackageSetting ps : packagesForUser) { |
| // If packagesForUser contains scannedPackage, we skip it. This will happen |
| // when scannedPackage is an update of an existing package. Without this check, |
| // we will never be able to change the ABI of any package belonging to a shared |
| // user, even if it's compatible with other packages. |
| if (scannedPackage != null && scannedPackage.getPackageName().equals(ps.name)) { |
| continue; |
| } |
| if (ps.primaryCpuAbiString == null) { |
| continue; |
| } |
| |
| final String instructionSet = |
| VMRuntime.getInstructionSet(ps.primaryCpuAbiString); |
| if (requiredInstructionSet != null && !requiredInstructionSet.equals(instructionSet)) { |
| // We have a mismatch between instruction sets (say arm vs arm64) warn about |
| // this but there's not much we can do. |
| String errorMessage = "Instruction set mismatch, " |
| + ((requirer == null) ? "[caller]" : requirer) |
| + " requires " + requiredInstructionSet + " whereas " + ps |
| + " requires " + instructionSet; |
| Slog.w(PackageManagerService.TAG, errorMessage); |
| } |
| |
| if (requiredInstructionSet == null) { |
| requiredInstructionSet = instructionSet; |
| requirer = ps; |
| } |
| } |
| |
| if (requiredInstructionSet == null) { |
| return null; |
| } |
| final String adjustedAbi; |
| if (requirer != null) { |
| // requirer != null implies that either scannedPackage was null or that |
| // scannedPackage did not require an ABI, in which case we have to adjust |
| // scannedPackage to match the ABI of the set (which is the same as |
| // requirer's ABI) |
| adjustedAbi = requirer.primaryCpuAbiString; |
| } else { |
| // requirer == null implies that we're updating all ABIs in the set to |
| // match scannedPackage. |
| adjustedAbi = AndroidPackageUtils.getRawPrimaryCpuAbi(scannedPackage); |
| } |
| return adjustedAbi; |
| } |
| } |
