commit fe508d3a7a151c20fd2942dae2328f02fc1c1464
author Dongwon Kang <dwkang@google.com> Tue Dec 15 14:22:05 2015 +0900
committer Dongwon Kang <dwkang@google.com> Tue Jan 12 09:29:55 2016 -0800
tree eef74de25f54ae50c92008db0dbba276bd869fcc
parent c315acb97bbf3eff3074ac6142d138ab821b63c6

Add a way for SystemUI to receive media resource (e.g. A/V codec) usage

Bug: 26175834
Change-Id: I45385763b355297d8bfed2d3be7e4e70db86a7fc

services/mediaresourcemanager/ResourceManagerService.cpp

diff --git a/services/mediaresourcemanager/ResourceManagerService.cpp b/services/mediaresourcemanager/ResourceManagerService.cpp
index 6781a36..4f99860 100644
--- a/services/mediaresourcemanager/ResourceManagerService.cpp
+++ b/services/mediaresourcemanager/ResourceManagerService.cpp
@@ -19,6 +19,7 @@
 #define LOG_TAG "ResourceManagerService"
 #include <utils/Log.h>
 
+#include <binder/IMediaResourceMonitor.h>
 #include <binder/IServiceManager.h>
 #include <dirent.h>
 #include <media/stagefright/ProcessInfo.h>
@@ -89,6 +90,18 @@
     return infos.editItemAt(infos.size() - 1);
 }
 
+static void notifyResourceGranted(int pid, const Vector<MediaResource> &resources) {
+    static const char* const kServiceName = "media_resource_monitor";
+    sp<IBinder> binder = defaultServiceManager()->getService(String16(kServiceName));
+    if (binder != NULL) {
+        sp<IMediaResourceMonitor> service = interface_cast<IMediaResourceMonitor>(binder);
+        for (size_t i = 0; i < resources.size(); ++i) {
+            service->notifyResourceGranted(pid, String16(resources[i].mType),
+                    String16(resources[i].mSubType), resources[i].mValue);
+        }
+    }
+}
+
 status_t ResourceManagerService::dump(int fd, const Vector<String16>& /* args */) {
     String8 result;
 
@@ -197,6 +210,7 @@
     ResourceInfo& info = getResourceInfoForEdit(clientId, client, infos);
     // TODO: do the merge instead of append.
     info.resources.appendVector(resources);
+    notifyResourceGranted(pid, resources);
 }
 
 void ResourceManagerService::removeResource(int pid, int64_t clientId) {