diff options
Diffstat (limited to 'services/java/com/android/server')
| -rwxr-xr-x | services/java/com/android/server/pm/PackageManagerService.java | 273 |
1 files changed, 251 insertions, 22 deletions
diff --git a/services/java/com/android/server/pm/PackageManagerService.java b/services/java/com/android/server/pm/PackageManagerService.java index e84f90e..fb6e9ed 100755 --- a/services/java/com/android/server/pm/PackageManagerService.java +++ b/services/java/com/android/server/pm/PackageManagerService.java @@ -383,13 +383,12 @@ public class PackageManagerService extends IPackageManager.Stub { // All available services, for your resolving pleasure. final ServiceIntentResolver mServices = new ServiceIntentResolver(); - // Keys are String (provider class name), values are Provider. - final HashMap<ComponentName, PackageParser.Provider> mProvidersByComponent = - new HashMap<ComponentName, PackageParser.Provider>(); + // All available providers, for your resolving pleasure. + final ProviderIntentResolver mProviders = new ProviderIntentResolver(); // Mapping from provider base names (first directory in content URI codePath) // to the provider information. - final HashMap<String, PackageParser.Provider> mProviders = + final HashMap<String, PackageParser.Provider> mProvidersByAuthority = new HashMap<String, PackageParser.Provider>(); // Mapping from instrumentation class names to info about them. @@ -2095,7 +2094,7 @@ public class PackageManagerService extends IPackageManager.Stub { if (!sUserManager.exists(userId)) return null; enforceCrossUserPermission(Binder.getCallingUid(), userId, false, "get provider info"); synchronized (mPackages) { - PackageParser.Provider p = mProvidersByComponent.get(component); + PackageParser.Provider p = mProviders.mProviders.get(component); if (DEBUG_PACKAGE_INFO) Log.v( TAG, "getProviderInfo " + component + ": " + p); if (p != null && mSettings.isEnabledLPr(p.info, flags, userId)) { @@ -3121,6 +3120,43 @@ public class PackageManagerService extends IPackageManager.Stub { } @Override + public List<ResolveInfo> queryIntentContentProviders( + Intent intent, String resolvedType, int flags, int userId) { + if (!sUserManager.exists(userId)) return Collections.emptyList(); + ComponentName comp = intent.getComponent(); + if (comp == null) { + if (intent.getSelector() != null) { + intent = intent.getSelector(); + comp = intent.getComponent(); + } + } + if (comp != null) { + final List<ResolveInfo> list = new ArrayList<ResolveInfo>(1); + final ProviderInfo pi = getProviderInfo(comp, flags, userId); + if (pi != null) { + final ResolveInfo ri = new ResolveInfo(); + ri.providerInfo = pi; + list.add(ri); + } + return list; + } + + // reader + synchronized (mPackages) { + String pkgName = intent.getPackage(); + if (pkgName == null) { + return mProviders.queryIntent(intent, resolvedType, flags, userId); + } + final PackageParser.Package pkg = mPackages.get(pkgName); + if (pkg != null) { + return mProviders.queryIntentForPackage( + intent, resolvedType, flags, pkg.providers, userId); + } + return null; + } + } + + @Override public ParceledListSlice<PackageInfo> getInstalledPackages(int flags, int userId) { final boolean listUninstalled = (flags & PackageManager.GET_UNINSTALLED_PACKAGES) != 0; @@ -3293,7 +3329,7 @@ public class PackageManagerService extends IPackageManager.Stub { if (!sUserManager.exists(userId)) return null; // reader synchronized (mPackages) { - final PackageParser.Provider provider = mProviders.get(name); + final PackageParser.Provider provider = mProvidersByAuthority.get(name); PackageSetting ps = provider != null ? mSettings.mPackages.get(provider.owner.packageName) : null; @@ -3314,8 +3350,8 @@ public class PackageManagerService extends IPackageManager.Stub { public void querySyncProviders(List<String> outNames, List<ProviderInfo> outInfo) { // reader synchronized (mPackages) { - final Iterator<Map.Entry<String, PackageParser.Provider>> i = mProviders.entrySet() - .iterator(); + final Iterator<Map.Entry<String, PackageParser.Provider>> i = mProvidersByAuthority + .entrySet().iterator(); final int userId = UserHandle.getCallingUserId(); while (i.hasNext()) { Map.Entry<String, PackageParser.Provider> entry = i.next(); @@ -3341,7 +3377,7 @@ public class PackageManagerService extends IPackageManager.Stub { ArrayList<ProviderInfo> finalList = null; // reader synchronized (mPackages) { - final Iterator<PackageParser.Provider> i = mProvidersByComponent.values().iterator(); + final Iterator<PackageParser.Provider> i = mProviders.mProviders.values().iterator(); final int userId = processName != null ? UserHandle.getUserId(uid) : UserHandle.getCallingUserId(); while (i.hasNext()) { @@ -4313,8 +4349,8 @@ public class PackageManagerService extends IPackageManager.Stub { if (p.info.authority != null) { String names[] = p.info.authority.split(";"); for (int j = 0; j < names.length; j++) { - if (mProviders.containsKey(names[j])) { - PackageParser.Provider other = mProviders.get(names[j]); + if (mProvidersByAuthority.containsKey(names[j])) { + PackageParser.Provider other = mProvidersByAuthority.get(names[j]); Slog.w(TAG, "Can't install because provider name " + names[j] + " (in package " + pkg.applicationInfo.packageName + ") is already used by " @@ -4745,8 +4781,7 @@ public class PackageManagerService extends IPackageManager.Stub { PackageParser.Provider p = pkg.providers.get(i); p.info.processName = fixProcessName(pkg.applicationInfo.processName, p.info.processName, pkg.applicationInfo.uid); - mProvidersByComponent.put(new ComponentName(p.info.packageName, - p.info.name), p); + mProviders.addProvider(p); p.syncable = p.info.isSyncable; if (p.info.authority != null) { String names[] = p.info.authority.split(";"); @@ -4763,8 +4798,8 @@ public class PackageManagerService extends IPackageManager.Stub { p = new PackageParser.Provider(p); p.syncable = false; } - if (!mProviders.containsKey(names[j])) { - mProviders.put(names[j], p); + if (!mProvidersByAuthority.containsKey(names[j])) { + mProvidersByAuthority.put(names[j], p); if (p.info.authority == null) { p.info.authority = names[j]; } else { @@ -4777,7 +4812,7 @@ public class PackageManagerService extends IPackageManager.Stub { + p.info.isSyncable); } } else { - PackageParser.Provider other = mProviders.get(names[j]); + PackageParser.Provider other = mProvidersByAuthority.get(names[j]); Slog.w(TAG, "Skipping provider name " + names[j] + " (in package " + pkg.applicationInfo.packageName + "): name already used by " @@ -5108,8 +5143,7 @@ public class PackageManagerService extends IPackageManager.Stub { int i; for (i=0; i<N; i++) { PackageParser.Provider p = pkg.providers.get(i); - mProvidersByComponent.remove(new ComponentName(p.info.packageName, - p.info.name)); + mProviders.removeProvider(p); if (p.info.authority == null) { /* There was another ContentProvider with this authority when @@ -5120,8 +5154,8 @@ public class PackageManagerService extends IPackageManager.Stub { } String names[] = p.info.authority.split(";"); for (int j = 0; j < names.length; j++) { - if (mProviders.get(names[j]) == p) { - mProviders.remove(names[j]); + if (mProvidersByAuthority.get(names[j]) == p) { + mProvidersByAuthority.remove(names[j]); if (DEBUG_REMOVE) { if (chatty) Log.d(TAG, "Unregistered content provider: " + names[j] @@ -5962,6 +5996,195 @@ public class PackageManagerService extends IPackageManager.Stub { private int mFlags; }; + private final class ProviderIntentResolver + extends IntentResolver<PackageParser.ProviderIntentInfo, ResolveInfo> { + public List<ResolveInfo> queryIntent(Intent intent, String resolvedType, + boolean defaultOnly, int userId) { + mFlags = defaultOnly ? PackageManager.MATCH_DEFAULT_ONLY : 0; + return super.queryIntent(intent, resolvedType, defaultOnly, userId); + } + + public List<ResolveInfo> queryIntent(Intent intent, String resolvedType, int flags, + int userId) { + if (!sUserManager.exists(userId)) + return null; + mFlags = flags; + return super.queryIntent(intent, resolvedType, + (flags & PackageManager.MATCH_DEFAULT_ONLY) != 0, userId); + } + + public List<ResolveInfo> queryIntentForPackage(Intent intent, String resolvedType, + int flags, ArrayList<PackageParser.Provider> packageProviders, int userId) { + if (!sUserManager.exists(userId)) + return null; + if (packageProviders == null) { + return null; + } + mFlags = flags; + final boolean defaultOnly = (flags & PackageManager.MATCH_DEFAULT_ONLY) != 0; + final int N = packageProviders.size(); + ArrayList<PackageParser.ProviderIntentInfo[]> listCut = + new ArrayList<PackageParser.ProviderIntentInfo[]>(N); + + ArrayList<PackageParser.ProviderIntentInfo> intentFilters; + for (int i = 0; i < N; ++i) { + intentFilters = packageProviders.get(i).intents; + if (intentFilters != null && intentFilters.size() > 0) { + PackageParser.ProviderIntentInfo[] array = + new PackageParser.ProviderIntentInfo[intentFilters.size()]; + intentFilters.toArray(array); + listCut.add(array); + } + } + return super.queryIntentFromList(intent, resolvedType, defaultOnly, listCut, userId); + } + + public final void addProvider(PackageParser.Provider p) { + mProviders.put(p.getComponentName(), p); + if (DEBUG_SHOW_INFO) { + Log.v(TAG, " " + + (p.info.nonLocalizedLabel != null + ? p.info.nonLocalizedLabel : p.info.name) + ":"); + Log.v(TAG, " Class=" + p.info.name); + } + final int NI = p.intents.size(); + int j; + for (j = 0; j < NI; j++) { + PackageParser.ProviderIntentInfo intent = p.intents.get(j); + if (DEBUG_SHOW_INFO) { + Log.v(TAG, " IntentFilter:"); + intent.dump(new LogPrinter(Log.VERBOSE, TAG), " "); + } + if (!intent.debugCheck()) { + Log.w(TAG, "==> For Provider " + p.info.name); + } + addFilter(intent); + } + } + + public final void removeProvider(PackageParser.Provider p) { + mProviders.remove(p.getComponentName()); + if (DEBUG_SHOW_INFO) { + Log.v(TAG, " " + (p.info.nonLocalizedLabel != null + ? p.info.nonLocalizedLabel : p.info.name) + ":"); + Log.v(TAG, " Class=" + p.info.name); + } + final int NI = p.intents.size(); + int j; + for (j = 0; j < NI; j++) { + PackageParser.ProviderIntentInfo intent = p.intents.get(j); + if (DEBUG_SHOW_INFO) { + Log.v(TAG, " IntentFilter:"); + intent.dump(new LogPrinter(Log.VERBOSE, TAG), " "); + } + removeFilter(intent); + } + } + + @Override + protected boolean allowFilterResult( + PackageParser.ProviderIntentInfo filter, List<ResolveInfo> dest) { + ProviderInfo filterPi = filter.provider.info; + for (int i = dest.size() - 1; i >= 0; i--) { + ProviderInfo destPi = dest.get(i).providerInfo; + if (destPi.name == filterPi.name + && destPi.packageName == filterPi.packageName) { + return false; + } + } + return true; + } + + @Override + protected PackageParser.ProviderIntentInfo[] newArray(int size) { + return new PackageParser.ProviderIntentInfo[size]; + } + + @Override + protected boolean isFilterStopped(PackageParser.ProviderIntentInfo filter, int userId) { + if (!sUserManager.exists(userId)) + return true; + PackageParser.Package p = filter.provider.owner; + if (p != null) { + PackageSetting ps = (PackageSetting) p.mExtras; + if (ps != null) { + // System apps are never considered stopped for purposes of + // filtering, because there may be no way for the user to + // actually re-launch them. + return (ps.pkgFlags & ApplicationInfo.FLAG_SYSTEM) == 0 + && ps.getStopped(userId); + } + } + return false; + } + + @Override + protected boolean isPackageForFilter(String packageName, + PackageParser.ProviderIntentInfo info) { + return packageName.equals(info.provider.owner.packageName); + } + + @Override + protected ResolveInfo newResult(PackageParser.ProviderIntentInfo filter, + int match, int userId) { + if (!sUserManager.exists(userId)) + return null; + final PackageParser.ProviderIntentInfo info = filter; + if (!mSettings.isEnabledLPr(info.provider.info, mFlags, userId)) { + return null; + } + final PackageParser.Provider provider = info.provider; + if (mSafeMode && (provider.info.applicationInfo.flags + & ApplicationInfo.FLAG_SYSTEM) == 0) { + return null; + } + PackageSetting ps = (PackageSetting) provider.owner.mExtras; + if (ps == null) { + return null; + } + ProviderInfo pi = PackageParser.generateProviderInfo(provider, mFlags, + ps.readUserState(userId), userId); + if (pi == null) { + return null; + } + final ResolveInfo res = new ResolveInfo(); + res.providerInfo = pi; + if ((mFlags & PackageManager.GET_RESOLVED_FILTER) != 0) { + res.filter = filter; + } + res.priority = info.getPriority(); + res.preferredOrder = provider.owner.mPreferredOrder; + res.match = match; + res.isDefault = info.hasDefault; + res.labelRes = info.labelRes; + res.nonLocalizedLabel = info.nonLocalizedLabel; + res.icon = info.icon; + res.system = isSystemApp(res.providerInfo.applicationInfo); + return res; + } + + @Override + protected void sortResults(List<ResolveInfo> results) { + Collections.sort(results, mResolvePrioritySorter); + } + + @Override + protected void dumpFilter(PrintWriter out, String prefix, + PackageParser.ProviderIntentInfo filter) { + out.print(prefix); + out.print( + Integer.toHexString(System.identityHashCode(filter.provider))); + out.print(' '); + filter.provider.printComponentShortName(out); + out.print(" filter "); + out.println(Integer.toHexString(System.identityHashCode(filter))); + } + + private final HashMap<ComponentName, PackageParser.Provider> mProviders + = new HashMap<ComponentName, PackageParser.Provider>(); + private int mFlags; + }; + private static final Comparator<ResolveInfo> mResolvePrioritySorter = new Comparator<ResolveInfo>() { public int compare(ResolveInfo r1, ResolveInfo r2) { @@ -10454,6 +10677,11 @@ public class PackageManagerService extends IPackageManager.Stub { dumpState.isOptionEnabled(DumpState.OPTION_SHOW_FILTERS))) { dumpState.setTitlePrinted(true); } + if (mProviders.dump(pw, dumpState.getTitlePrinted() ? "\nProvider Resolver Table:" + : "Provider Resolver Table:", " ", packageName, + dumpState.isOptionEnabled(DumpState.OPTION_SHOW_FILTERS))) { + dumpState.setTitlePrinted(true); + } } if (dumpState.isDumping(DumpState.DUMP_PREFERRED)) { @@ -10498,7 +10726,7 @@ public class PackageManagerService extends IPackageManager.Stub { if (dumpState.isDumping(DumpState.DUMP_PROVIDERS)) { boolean printedSomething = false; - for (PackageParser.Provider p : mProvidersByComponent.values()) { + for (PackageParser.Provider p : mProviders.mProviders.values()) { if (packageName != null && !packageName.equals(p.info.packageName)) { continue; } @@ -10512,7 +10740,8 @@ public class PackageManagerService extends IPackageManager.Stub { pw.print(" "); pw.println(p.toString()); } printedSomething = false; - for (Map.Entry<String, PackageParser.Provider> entry : mProviders.entrySet()) { + for (Map.Entry<String, PackageParser.Provider> entry : + mProvidersByAuthority.entrySet()) { PackageParser.Provider p = entry.getValue(); if (packageName != null && !packageName.equals(p.info.packageName)) { continue; |