commit f56042d6a496fca2e5cfc1f598251f77a9bc7986
author Vishnu Nair <vishnun@google.com> Tue Sep 19 15:25:10 2017 -0700
committer Vishnu Nair <vishnun@google.com> Mon Sep 25 14:37:18 2017 -0700
tree 23ccaf6a0f06dca33144ad1833d22e6d7b3cfebc
parent dda5d5d7914297adb42e251e8aadaece4dc3e65a

Pass dumpsys priority to IServiceManager

Modify IServiceManger to accept supported dumpsys priority as a bitmask
with NORMAL being the default priority. Change listServices to return
a list of services filtered by the priority or all services when the
priority is set to ALL.

BUG:27429130

Test: mmm -j32 frameworks/native/cmds/dumpsys && \
      adb sync data && adb shell /data/nativetest/dumpsys_test/dumpsys_test && \
      adb shell /data/nativetest64/dumpsys_test/dumpsys_test && \
      printf "\n\n#### ALL TESTS PASSED ####\n"

Change-Id: Ibccba63035ace9970c2967a621ee2ad8d15cbeea

libs/binder/IServiceManager.cpp

diff --git a/libs/binder/IServiceManager.cpp b/libs/binder/IServiceManager.cpp
index c7a0f43..70f5108 100644
--- a/libs/binder/IServiceManager.cpp
+++ b/libs/binder/IServiceManager.cpp
@@ -161,19 +161,18 @@
     }
 
     virtual status_t addService(const String16& name, const sp<IBinder>& service,
-            bool allowIsolated)
-    {
+                                bool allowIsolated, int dumpsysPriority) {
         Parcel data, reply;
         data.writeInterfaceToken(IServiceManager::getInterfaceDescriptor());
         data.writeString16(name);
         data.writeStrongBinder(service);
         data.writeInt32(allowIsolated ? 1 : 0);
+        data.writeInt32(dumpsysPriority);
         status_t err = remote()->transact(ADD_SERVICE_TRANSACTION, data, &reply);
         return err == NO_ERROR ? reply.readExceptionCode() : err;
     }
 
-    virtual Vector<String16> listServices()
-    {
+    virtual Vector<String16> listServices(int dumpsysPriority) {
         Vector<String16> res;
         int n = 0;
 
@@ -181,6 +180,7 @@
             Parcel data, reply;
             data.writeInterfaceToken(IServiceManager::getInterfaceDescriptor());
             data.writeInt32(n++);
+            data.writeInt32(dumpsysPriority);
             status_t err = remote()->transact(LIST_SERVICES_TRANSACTION, data, &reply);
             if (err != NO_ERROR)
                 break;