Merge "frameworks/native: Amend HDCP API" into jb-mr1-dev

namespace android {

struct HDCPModule {

    typedef void (*ObserverFunc)(int msg, int ext1, int ext2);

    typedef void (*ObserverFunc)(void *cookie, int msg, int ext1, int ext2);

    // The msg argument in calls to the observer notification function.

    enum {

        // ext1 should be a suitable error code (status_t), ext2 is

        // unused.

        HDCP_INITIALIZATION_COMPLETE,

        HDCP_INITIALIZATION_FAILED,

        // Sent upon completion of a call to "HDCPModule::shutdownAsync".

        // ext1 should be a suitable error code, ext2 is unused.

        HDCP_SHUTDOWN_COMPLETE,

        HDCP_SHUTDOWN_FAILED,

        HDCP_UNAUTHENTICATED_CONNECTION,

        HDCP_UNAUTHORIZED_CONNECTION,

        HDCP_REVOKED_CONNECTION,

        HDCP_TOPOLOGY_EXECEEDED,

        HDCP_UNKNOWN_ERROR,

    };

    // Module can call the notification function to signal completion/failure

    // of asynchronous operations (such as initialization) or out of band

    // events.

    HDCPModule(ObserverFunc observerNotify);

    HDCPModule(void *cookie, ObserverFunc observerNotify) {};

    virtual ~HDCPModule();

    virtual ~HDCPModule() {};

    // Request to setup an HDCP session with the specified host listening

    // on the specified port.

// "libstagefright_hdcp.so", it will be dynamically loaded into the

// mediaserver process.

extern "C" {

    extern android::HDCPModule *createHDCPModule();

    extern android::HDCPModule *createHDCPModule(

            void *cookie, android::HDCPModule::ObserverFunc);

}

#endif  // HDCP_API_H_