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Expose SharedLibrary APIs for use by SupplementalProcess module

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Test: atest SupplementalProcessServiceUnitTests
Bug: 211758072
Change-Id: I11595a8bdb02fa033082ab33a764e0d7d9b05b0b
This commit is contained in:
Gavin Corkery
2022-01-10 10:52:58 +00:00
parent a5a2f681c6
commit 954bd46407
3 changed files with 58 additions and 32 deletions
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5
core/api/module-lib-current.txt
View File

@@ -139,9 +139,14 @@ package android.content {
package android.content.pm {
public class ApplicationInfo extends android.content.pm.PackageItemInfo implements android.os.Parcelable {
method @NonNull public java.util.List<android.content.pm.SharedLibraryInfo> getSharedLibraryInfos();
}
public abstract class PackageManager {
method @NonNull public String getPermissionControllerPackageName();
method @NonNull public String getSupplementalProcessPackageName();
field public static final int MATCH_STATIC_SHARED_AND_SDK_LIBRARIES = 67108864; // 0x4000000
}
}

84
core/java/android/content/pm/ApplicationInfo.java
View File

@@ -19,6 +19,7 @@ package android.content.pm;
import static android.os.Build.VERSION_CODES.DONUT;
import android.annotation.IntDef;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.annotation.SystemApi;
import android.annotation.TestApi;
@@ -48,6 +49,7 @@ import java.lang.annotation.RetentionPolicy;
import java.text.Collator;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.Objects;
@@ -62,58 +64,58 @@ public class ApplicationInfo extends PackageItemInfo implements Parcelable {
private static ForBoolean sForBoolean = Parcelling.Cache.getOrCreate(ForBoolean.class);
/**
* Default task affinity of all activities in this application. See
* {@link ActivityInfo#taskAffinity} for more information. This comes
* from the "taskAffinity" attribute.
* Default task affinity of all activities in this application. See
* {@link ActivityInfo#taskAffinity} for more information. This comes
* from the "taskAffinity" attribute.
*/
public String taskAffinity;
/**
* Optional name of a permission required to be able to access this
* application's components. From the "permission" attribute.
*/
public String permission;
/**
* The name of the process this application should run in. From the
* "process" attribute or, if not set, the same as
* <var>packageName</var>.
*/
public String processName;
/**
* Class implementing the Application object. From the "class"
* attribute.
*/
public String className;
/**
* A style resource identifier (in the package's resources) of the
* description of an application. From the "description" attribute
* or, if not set, 0.
*/
public int descriptionRes;
public int descriptionRes;
/**
* A style resource identifier (in the package's resources) of the
* default visual theme of the application. From the "theme" attribute
* or, if not set, 0.
*/
public int theme;
/**
* Class implementing the Application's manage space
* functionality. From the "manageSpaceActivity"
* attribute. This is an optional attribute and will be null if
* applications don't specify it in their manifest
*/
public String manageSpaceActivityName;
public String manageSpaceActivityName;
/**
* Class implementing the Application's backup functionality. From
* the "backupAgent" attribute. This is an optional attribute and
* will be null if the application does not specify it in its manifest.
*
*
* <p>If android:allowBackup is set to false, this attribute is ignored.
*/
public String backupAgentName;
@@ -174,7 +176,7 @@ public class ApplicationInfo extends PackageItemInfo implements Parcelable {
* {@code signatureOrSystem}.
*/
public static final int FLAG_SYSTEM = 1<<0;
/**
* Value for {@link #flags}: set to true if this application would like to
* allow debugging of its
@@ -183,7 +185,7 @@ public class ApplicationInfo extends PackageItemInfo implements Parcelable {
* android:debuggable} of the &lt;application&gt; tag.
*/
public static final int FLAG_DEBUGGABLE = 1<<1;
/**
* Value for {@link #flags}: set to true if this application has code
* associated with it. Comes
@@ -191,7 +193,7 @@ public class ApplicationInfo extends PackageItemInfo implements Parcelable {
* android:hasCode} of the &lt;application&gt; tag.
*/
public static final int FLAG_HAS_CODE = 1<<2;
/**
* Value for {@link #flags}: set to true if this application is persistent.
* Comes from {@link android.R.styleable#AndroidManifestApplication_persistent
@@ -212,20 +214,20 @@ public class ApplicationInfo extends PackageItemInfo implements Parcelable {
* android:allowTaskReparenting} of the &lt;application&gt; tag.
*/
public static final int FLAG_ALLOW_TASK_REPARENTING = 1<<5;
/**
* Value for {@link #flags}: default value for the corresponding ActivityInfo flag.
* Comes from {@link android.R.styleable#AndroidManifestApplication_allowClearUserData
* android:allowClearUserData} of the &lt;application&gt; tag.
*/
public static final int FLAG_ALLOW_CLEAR_USER_DATA = 1<<6;
/**
* Value for {@link #flags}: this is set if this application has been
* installed as an update to a built-in system application.
*/
public static final int FLAG_UPDATED_SYSTEM_APP = 1<<7;
/**
* Value for {@link #flags}: this is set if the application has specified
* {@link android.R.styleable#AndroidManifestApplication_testOnly
@@ -240,15 +242,15 @@ public class ApplicationInfo extends PackageItemInfo implements Parcelable {
* android:smallScreens}.
*/
public static final int FLAG_SUPPORTS_SMALL_SCREENS = 1<<9;
/**
* Value for {@link #flags}: true when the application's window can be
* displayed on normal screens. Corresponds to
* {@link android.R.styleable#AndroidManifestSupportsScreens_normalScreens
* android:normalScreens}.
*/
public static final int FLAG_SUPPORTS_NORMAL_SCREENS = 1<<10;
public static final int FLAG_SUPPORTS_NORMAL_SCREENS = 1<<10;
/**
* Value for {@link #flags}: true when the application's window can be
* increased in size for larger screens. Corresponds to
@@ -256,7 +258,7 @@ public class ApplicationInfo extends PackageItemInfo implements Parcelable {
* android:largeScreens}.
*/
public static final int FLAG_SUPPORTS_LARGE_SCREENS = 1<<11;
/**
* Value for {@link #flags}: true when the application knows how to adjust
* its UI for different screen sizes. Corresponds to
@@ -264,7 +266,7 @@ public class ApplicationInfo extends PackageItemInfo implements Parcelable {
* android:resizeable}.
*/
public static final int FLAG_RESIZEABLE_FOR_SCREENS = 1<<12;
/**
* Value for {@link #flags}: true when the application knows how to
* accommodate different screen densities. Corresponds to
@@ -276,7 +278,7 @@ public class ApplicationInfo extends PackageItemInfo implements Parcelable {
*/
@Deprecated
public static final int FLAG_SUPPORTS_SCREEN_DENSITIES = 1<<13;
/**
* Value for {@link #flags}: set to true if this application would like to
* request the VM to operate under the safe mode. Comes from
@@ -288,7 +290,7 @@ public class ApplicationInfo extends PackageItemInfo implements Parcelable {
/**
* Value for {@link #flags}: set to <code>false</code> if the application does not wish
* to permit any OS-driven backups of its data; <code>true</code> otherwise.
*
*
* <p>Comes from the
* {@link android.R.styleable#AndroidManifestApplication_allowBackup android:allowBackup}
* attribute of the &lt;application&gt; tag.
@@ -351,7 +353,7 @@ public class ApplicationInfo extends PackageItemInfo implements Parcelable {
* android:xlargeScreens}.
*/
public static final int FLAG_SUPPORTS_XLARGE_SCREENS = 1<<19;
/**
* Value for {@link #flags}: true when the application has requested a
* large heap for its processes. Corresponds to
@@ -1114,7 +1116,7 @@ public class ApplicationInfo extends PackageItemInfo implements Parcelable {
* the same uid).
*/
public int uid;
/**
* The minimum SDK version this application can run on. It will not run
* on earlier versions.
@@ -1817,7 +1819,7 @@ public class ApplicationInfo extends PackageItemInfo implements Parcelable {
if (sb == null) {
sb = ab.packageName;
}
return sCollator.compare(sa.toString(), sb.toString());
}
@@ -1830,7 +1832,7 @@ public class ApplicationInfo extends PackageItemInfo implements Parcelable {
public ApplicationInfo() {
createTimestamp = System.currentTimeMillis();
}
public ApplicationInfo(ApplicationInfo orig) {
super(orig);
taskAffinity = orig.taskAffinity;
@@ -2125,7 +2127,7 @@ public class ApplicationInfo extends PackageItemInfo implements Parcelable {
/**
* Disable compatibility mode
*
*
* @hide
*/
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
@@ -2346,7 +2348,7 @@ public class ApplicationInfo extends PackageItemInfo implements Parcelable {
}
return pm.getDefaultActivityIcon();
}
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
private boolean isPackageUnavailable(PackageManager pm) {
try {
@@ -2655,4 +2657,22 @@ public class ApplicationInfo extends PackageItemInfo implements Parcelable {
public int getLocaleConfigRes() {
return localeConfigRes;
}
/**
* List of all shared libraries this application is linked against. This
* list will only be set if the {@link PackageManager#GET_SHARED_LIBRARY_FILES
* PackageManager.GET_SHARED_LIBRARY_FILES} flag was used when retrieving the structure.
*
* @hide
*/
@NonNull
@SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
public List<SharedLibraryInfo> getSharedLibraryInfos() {
if (sharedLibraryInfos == null) {
return Collections.EMPTY_LIST;
}
return sharedLibraryInfos;
}
}

1
core/java/android/content/pm/PackageManager.java
View File

@@ -1063,6 +1063,7 @@ public abstract class PackageManager {
* via this flag.
* @hide
*/
@SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
public static final int MATCH_STATIC_SHARED_AND_SDK_LIBRARIES = 0x04000000;
/**