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Commit 575d8f5a authored by Andrei Onea's avatar Andrei Onea
Browse files

Dump PlatformCompat overrides to dumpsys 

Dump info related to compat flags.

Test: adb shell am compat enable 42 foo.bar; \
	dumpsys platform_compat
Bug: 137183175
Change-Id: Ic429731a3364dab5902caeb12f48fecf2e49bb65
parent cf109844

services/core/java/com/android/server/compat/CompatConfig.java

+19 −0
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ import android.util.LongSparseArray; 
import com.android.internal.annotations.GuardedBy;

import com.android.internal.annotations.VisibleForTesting;



import java.io.PrintWriter;

/**

 * This class maintains state relating to platform compatibility changes.

 *
@@ -161,4 +162,22 @@ public final class CompatConfig { 
        }

    }



    /**

    * Dumps the current list of compatibility config information.

    *

    * @param pw The {@link PrintWriter} instance to which the information will be dumped.

    */

    public void dumpConfig(PrintWriter pw) {

        synchronized (mChanges) {

            if (mChanges.size() == 0) {

                pw.println("No compat overrides.");

                return;

            }

            for (int i = 0; i < mChanges.size(); ++i) {

                CompatChange c = mChanges.valueAt(i);

                pw.println(c.toString());

            }

        }

    }



}

services/core/java/com/android/server/compat/PlatformCompat.java

+1 −1
Original line number Diff line number Diff line
@@ -56,6 +56,6 @@ public class PlatformCompat extends IPlatformCompat.Stub { 
    @Override

    protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {

        if (!DumpUtils.checkDumpAndUsageStatsPermission(mContext, "platform_compat", pw)) return;

        // TODO: Dump info about compatibility changes.

        CompatConfig.get().dumpConfig(pw);

    }

}