Android/frameworks_base
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

PackageManagerService: always install native binaries from .apk

Browse Source 
The previous implementation fails to work properly when the .apk
and installed versions of the binaries have the same size and date.

Change-Id: I063817a935da9ad459858d7eec8bb3d940607850
This commit is contained in:
David 'Digit' Turner
2010-06-03 14:37:42 -07:00
committed by android-build SharedAccount
parent 3b70e159a8
commit 24a03083ca
1 changed files with 28 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

50
services/java/com/android/server/PackageManagerService.java
View File

@@ -3623,21 +3623,19 @@ class PackageManagerService extends IPackageManager.Stub {
installedNativeLibraries = true; installedNativeLibraries = true;
// Always extract the shared library
String sharedLibraryFilePath = sharedLibraryDir.getPath() + String sharedLibraryFilePath = sharedLibraryDir.getPath() +
File.separator + libFileName; File.separator + libFileName;
File sharedLibraryFile = new File(sharedLibraryFilePath); File sharedLibraryFile = new File(sharedLibraryFilePath);
if (! sharedLibraryFile.exists() ||
sharedLibraryFile.length() != entry.getSize() || if (Config.LOGD) {
sharedLibraryFile.lastModified() != entry.getTime()) { Log.d(TAG, "Caching shared lib " + entry.getName());
if (Config.LOGD) {
Log.d(TAG, "Caching shared lib " + entry.getName());
}
if (mInstaller == null) {
sharedLibraryDir.mkdir();
}
cacheNativeBinaryLI(pkg, zipFile, entry, sharedLibraryDir,
sharedLibraryFile);
} }
if (mInstaller == null) {
sharedLibraryDir.mkdir();
}
cacheNativeBinaryLI(pkg, zipFile, entry, sharedLibraryDir,
sharedLibraryFile);
} }
if (!hasNativeLibraries) if (!hasNativeLibraries)
return PACKAGE_INSTALL_NATIVE_NO_LIBRARIES; return PACKAGE_INSTALL_NATIVE_NO_LIBRARIES;
@@ -3679,18 +3677,16 @@ class PackageManagerService extends IPackageManager.Stub {
String installGdbServerPath = installGdbServerDir.getPath() + String installGdbServerPath = installGdbServerDir.getPath() +
"/" + GDBSERVER; "/" + GDBSERVER;
File installGdbServerFile = new File(installGdbServerPath); File installGdbServerFile = new File(installGdbServerPath);
if (! installGdbServerFile.exists() ||
installGdbServerFile.length() != entry.getSize() || if (Config.LOGD) {
installGdbServerFile.lastModified() != entry.getTime()) { Log.d(TAG, "Caching gdbserver " + entry.getName());
if (Config.LOGD) {
Log.d(TAG, "Caching gdbserver " + entry.getName());
}
if (mInstaller == null) {
installGdbServerDir.mkdir();
}
cacheNativeBinaryLI(pkg, zipFile, entry, installGdbServerDir,
installGdbServerFile);
} }
if (mInstaller == null) {
installGdbServerDir.mkdir();
}
cacheNativeBinaryLI(pkg, zipFile, entry, installGdbServerDir,
installGdbServerFile);
return PACKAGE_INSTALL_NATIVE_FOUND_LIBRARIES; return PACKAGE_INSTALL_NATIVE_FOUND_LIBRARIES;
} }
return PACKAGE_INSTALL_NATIVE_NO_LIBRARIES; return PACKAGE_INSTALL_NATIVE_NO_LIBRARIES;
@@ -3704,6 +3700,16 @@ class PackageManagerService extends IPackageManager.Stub {
// one if ro.product.cpu.abi2 is defined. // one if ro.product.cpu.abi2 is defined.
// //
private int cachePackageSharedLibsLI(PackageParser.Package pkg, File scanFile) { private int cachePackageSharedLibsLI(PackageParser.Package pkg, File scanFile) {
// Remove all native binaries from a directory. This is used when upgrading
// a package: in case the new .apk doesn't contain a native binary that was
// in the old one (and thus installed), we need to remove it from
// /data/data/<appname>/lib
//
// The simplest way to do that is to remove all files in this directory,
// since it is owned by "system", applications are not supposed to write
// anything there.
removeNativeBinariesLI(pkg);
String cpuAbi = Build.CPU_ABI; String cpuAbi = Build.CPU_ABI;
try { try {
int result = cachePackageSharedLibsForAbiLI(pkg, scanFile, cpuAbi); int result = cachePackageSharedLibsForAbiLI(pkg, scanFile, cpuAbi);