diff options
| author | Adam Lesinski <adamlesinski@google.com> | 2015-06-30 23:16:18 +0000 |
|---|---|---|
| committer | Android (Google) Code Review <android-gerrit@google.com> | 2015-06-30 23:16:20 +0000 |
| commit | 49a2a6985d49b7356fd319266dd502f27964e69d (patch) | |
| tree | 18a45db2ec0d4ccb924ab282e80bba911326d67e /core/java/android | |
| parent | 2b64ec470c7f18a2e8995d6131d99c58849f9938 (diff) | |
| parent | f4216d30cd768638eebdb4124abae95bdf5b3597 (diff) | |
| download | frameworks_base-49a2a6985d49b7356fd319266dd502f27964e69d.zip frameworks_base-49a2a6985d49b7356fd319266dd502f27964e69d.tar.gz frameworks_base-49a2a6985d49b7356fd319266dd502f27964e69d.tar.bz2 | |
Merge "Add helper function to extract app ID from shared app gid." into mnc-dev
Diffstat (limited to 'core/java/android')
| -rw-r--r-- | core/java/android/os/UserHandle.java | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/core/java/android/os/UserHandle.java b/core/java/android/os/UserHandle.java index 6874e77..511bd5f 100644 --- a/core/java/android/os/UserHandle.java +++ b/core/java/android/os/UserHandle.java @@ -179,6 +179,19 @@ public final class UserHandle implements Parcelable { } /** + * Returns the app id for a given shared app gid. + * @hide + */ + public static final int getAppIdFromSharedAppGid(int gid) { + final int noUserGid = getAppId(gid); + if (noUserGid < Process.FIRST_SHARED_APPLICATION_GID || + noUserGid > Process.LAST_SHARED_APPLICATION_GID) { + throw new IllegalArgumentException(Integer.toString(gid) + " is not a shared app gid"); + } + return (noUserGid + Process.FIRST_APPLICATION_UID) - Process.FIRST_SHARED_APPLICATION_GID; + } + + /** * Generate a text representation of the uid, breaking out its individual * components -- user, app, isolated, etc. * @hide |