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Merge "Fix UserHandle.getAppIdFromSharedAppGid to allow system UIDs" into mnc-dev

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This commit is contained in:
Adam Lesinski
2015-08-14 19:38:34 +00:00
committed by Android (Google) Code Review
parent 7df411d0cc 621e06a64d
commit 504600bb09
1 changed files with 6 additions and 6 deletions
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12
core/java/android/os/UserHandle.java
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@@ -179,16 +179,16 @@ public final class UserHandle implements Parcelable {
}
/**
* Returns the app id for a given shared app gid.
* Returns the app id for a given shared app gid. Returns -1 if the ID is invalid.
* @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");
final int appId = getAppId(gid) + Process.FIRST_APPLICATION_UID
- Process.FIRST_SHARED_APPLICATION_GID;
if (appId < 0 || appId >= Process.FIRST_SHARED_APPLICATION_GID) {
return -1;
}
return (noUserGid + Process.FIRST_APPLICATION_UID) - Process.FIRST_SHARED_APPLICATION_GID;
return appId;
}
/**