commit ea788f7e048433545a737dc70946cc9150fbc6a5
author Chong Zhang <chz@google.com> Fri Oct 12 14:44:24 2018 -0700
committer Chong Zhang <chz@google.com> Fri Oct 12 16:00:33 2018 -0700
tree e23264a72da1c4b0fd652a8a5b2da7730c9314b6
parent 1c152226bcfaa32d1e1e95168157fe99048d424a

Add media.codec.update service

This is done similarly to how we update the extractors.
media.swcodec will start a service "media.codec.update"
to get notified of the update apk location, then updated
version of the component store will be loaded.

Since the update interface is exactly the same, we reuse
IMediaExtractorUpdateService to avoid adding new an aidl
interface. Besides this service will likely be removed
after we switch to APEX.)

Bug: 111407413
Bug: 117290290
Change-Id: I739ba0071806beed99302ccd3da7a6f73a437f06

services/mediacodec/main_swcodecservice.cpp

diff --git a/services/mediacodec/main_swcodecservice.cpp b/services/mediacodec/main_swcodecservice.cpp
index 1729c3f..386abb2 100644
--- a/services/mediacodec/main_swcodecservice.cpp
+++ b/services/mediacodec/main_swcodecservice.cpp
@@ -20,10 +20,13 @@
 // from LOCAL_C_INCLUDES
 #include "minijail.h"
 
+#include <android-base/properties.h>
 #include <binder/ProcessState.h>
+#include <dlfcn.h>
 #include <hidl/HidlTransportSupport.h>
 #include <media/CodecServiceRegistrant.h>
-#include <dlfcn.h>
+
+#include "MediaCodecUpdateService.h"
 
 using namespace android;
 
@@ -40,6 +43,11 @@
     signal(SIGPIPE, SIG_IGN);
     SetUpMinijail(kSystemSeccompPolicyPath, kVendorSeccompPolicyPath);
 
+    std::string value = base::GetProperty("ro.build.type", "unknown");
+    if (value == "userdebug" || value == "eng") {
+        media::MediaCodecUpdateService::instantiate();
+    }
+
     android::ProcessState::self()->startThreadPool();
 
     ::android::hardware::configureRpcThreadpool(64, false);