Activity manager: native callback for process state

Make getUidProcessState() callback in IActivityManager.aidl
available to native processes.

Test: Manual test with audio recording apps pushed to background and back
to top.
Bug: 111438757

Change-Id: I16d001dcaeb3e9a38743aa7b301445c94fe5dc99

1 files changed, 9 insertions, 0 deletions

diff --git a/libs/binder/ActivityManager.cpp b/libs/binder/ActivityManager.cpp
index 28d0e4f9c3..49a94146db 100644
--- a/libs/binder/ActivityManager.cpp
+++ b/libs/binder/ActivityManager.cpp
@@ -89,6 +89,15 @@ bool ActivityManager::isUidActive(const uid_t uid, const String16& callingPackag
     return false;
 }
 
+int32_t ActivityManager::getUidProcessState(const uid_t uid, const String16& callingPackage)
+{
+    sp<IActivityManager> service = getService();
+    if (service != nullptr) {
+        return service->getUidProcessState(uid, callingPackage);
+    }
+    return PROCESS_STATE_UNKNOWN;
+}
+
 status_t ActivityManager::linkToDeath(const sp<IBinder::DeathRecipient>& recipient) {
     sp<IActivityManager> service = getService();
     if (service != nullptr) {