diff options
Diffstat (limited to 'libs/binder/IActivityManager.cpp')
-rw-r--r-- | libs/binder/IActivityManager.cpp | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/libs/binder/IActivityManager.cpp b/libs/binder/IActivityManager.cpp index e9f5aae347..cf9bb46b21 100644 --- a/libs/binder/IActivityManager.cpp +++ b/libs/binder/IActivityManager.cpp @@ -59,7 +59,7 @@ public: return fd; } - virtual void registerUidObserver(const sp<IUidObserver>& observer, + virtual status_t registerUidObserver(const sp<IUidObserver>& observer, const int32_t event, const int32_t cutpoint, const String16& callingPackage) @@ -70,15 +70,23 @@ public: data.writeInt32(event); data.writeInt32(cutpoint); data.writeString16(callingPackage); - remote()->transact(REGISTER_UID_OBSERVER_TRANSACTION, data, &reply); + status_t err = remote()->transact(REGISTER_UID_OBSERVER_TRANSACTION, data, &reply); + if (err != NO_ERROR || ((err = reply.readExceptionCode()) != NO_ERROR)) { + return err; + } + return OK; } - virtual void unregisterUidObserver(const sp<IUidObserver>& observer) + virtual status_t unregisterUidObserver(const sp<IUidObserver>& observer) { Parcel data, reply; data.writeInterfaceToken(IActivityManager::getInterfaceDescriptor()); data.writeStrongBinder(IInterface::asBinder(observer)); - remote()->transact(UNREGISTER_UID_OBSERVER_TRANSACTION, data, &reply); + status_t err = remote()->transact(UNREGISTER_UID_OBSERVER_TRANSACTION, data, &reply); + if (err != NO_ERROR || ((err = reply.readExceptionCode()) != NO_ERROR)) { + return err; + } + return OK; } virtual bool isUidActive(const uid_t uid, const String16& callingPackage) |