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Commit 92fa8e92 authored by Shraddha Basantwani's avatar Shraddha Basantwani
Browse files

CEC: Add implementation of setCallback method to default HdmiCec 

Bug: 185434120
Test: manual
Change-Id: I280d142427ae49eca5abce01eded569efdaf8221
parent d50fd04f

tv/cec/1.0/default/HdmiCecDefault.cpp

+12 −1
Original line number Diff line number Diff line
@@ -35,10 +35,12 @@ namespace implementation { 


int mCecFd;

int mExitFd;

sp<IHdmiCecCallback> mCallback;



HdmiCecDefault::HdmiCecDefault() {

    mCecFd = -1;

    mExitFd = -1;

    mCallback = nullptr;

}



HdmiCecDefault::~HdmiCecDefault() {
@@ -185,7 +187,16 @@ Return<SendMessageResult> HdmiCecDefault::sendMessage(const CecMessage& message) 
    }

}



Return<void> HdmiCecDefault::setCallback(const sp<IHdmiCecCallback>& /*callback*/) {

Return<void> HdmiCecDefault::setCallback(const sp<IHdmiCecCallback>& callback) {

    if (mCallback != nullptr) {

        mCallback->unlinkToDeath(this);

        mCallback = nullptr;

    }



    if (callback != nullptr) {

        mCallback = callback;

        mCallback->linkToDeath(this, 0 /*cookie*/);

    }

    return Void();

}