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Commit c8145123 authored by Wally Yau's avatar Wally Yau Committed by Android (Google) Code Review
Browse files

Merge "hdmi_cec: deal with the framework side went away."

parents 907e62ca 108a72a2

tv/cec/1.0/default/HdmiCec.cpp

+11 −4
Original line number Diff line number Diff line
@@ -264,8 +264,7 @@ static_assert(HDMI_OPTION_SYSTEM_CEC_CONTROL == static_cast<int>(OptionKey::SYST 


sp<IHdmiCecCallback> HdmiCec::mCallback = nullptr;



HdmiCec::HdmiCec(hdmi_cec_device_t* device) : mDevice(device) {

}

HdmiCec::HdmiCec(hdmi_cec_device_t* device) : mDevice(device) {}



// Methods from ::android::hardware::tv::cec::V1_0::IHdmiCec follow.

Return<Result> HdmiCec::addLogicalAddress(CecLogicalAddress addr) {
@@ -319,8 +318,16 @@ Return<SendMessageResult> HdmiCec::sendMessage(const CecMessage& message) { 
}



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

    if (mCallback != nullptr) {

        mCallback->unlinkToDeath(this);

        mCallback = nullptr;

    }



    if (callback != nullptr) {

        mCallback = callback;

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

        mDevice->register_event_callback(mDevice, eventCallback, nullptr);

    }

    return Void();

}

tv/cec/1.0/default/HdmiCec.h

+7 −2
Original line number Diff line number Diff line
@@ -47,7 +47,7 @@ using ::android::hardware::hidl_vec; 
using ::android::hardware::hidl_string;

using ::android::sp;



struct HdmiCec : public IHdmiCec {

struct HdmiCec : public IHdmiCec, public hidl_death_recipient {

    HdmiCec(hdmi_cec_device_t* device);

    // Methods from ::android::hardware::tv::cec::V1_0::IHdmiCec follow.

    Return<Result> addLogicalAddress(CecLogicalAddress addr)  override;
@@ -87,6 +87,11 @@ struct HdmiCec : public IHdmiCec { 
        }

    }



    virtual void serviceDied(uint64_t /*cookie*/,

                             const wp<::android::hidl::base::V1_0::IBase>& /*who*/) {

        setCallback(nullptr);

    }



   private:

    static sp<IHdmiCecCallback> mCallback;

    const hdmi_cec_device_t* mDevice;