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Commit 620f4a64 authored by Robert Shih's avatar Robert Shih
Browse files

libmedia_jni: map drm MediaError to Java error 

Bug: 162255728
Test: MediaDrmClearkeyTest
Change-Id: I8e6eb8b8f53dfb76a0de90e16d66e3a9bf912a03
parent 8c7cbddb

media/jni/android_media_MediaDrm.cpp

+46 −1
Original line number Diff line number Diff line
@@ -343,11 +343,56 @@ void JNIDrmListener::notify(DrmPlugin::EventType eventType, int extra, 
    }

}



jint MediaErrorToJavaError(status_t err) {

#define STATUS_CASE(status) \

    case status: \

        return J##status



    switch (err) {

        STATUS_CASE(ERROR_DRM_UNKNOWN);

        STATUS_CASE(ERROR_DRM_NO_LICENSE);

        STATUS_CASE(ERROR_DRM_LICENSE_EXPIRED);

        STATUS_CASE(ERROR_DRM_RESOURCE_BUSY);

        STATUS_CASE(ERROR_DRM_INSUFFICIENT_OUTPUT_PROTECTION);

        STATUS_CASE(ERROR_DRM_SESSION_NOT_OPENED);

        STATUS_CASE(ERROR_DRM_CANNOT_HANDLE);

        STATUS_CASE(ERROR_DRM_INSUFFICIENT_SECURITY);

        STATUS_CASE(ERROR_DRM_FRAME_TOO_LARGE);

        STATUS_CASE(ERROR_DRM_SESSION_LOST_STATE);

        STATUS_CASE(ERROR_DRM_CERTIFICATE_MALFORMED);

        STATUS_CASE(ERROR_DRM_CERTIFICATE_MISSING);

        STATUS_CASE(ERROR_DRM_CRYPTO_LIBRARY);

        STATUS_CASE(ERROR_DRM_GENERIC_OEM);

        STATUS_CASE(ERROR_DRM_GENERIC_PLUGIN);

        STATUS_CASE(ERROR_DRM_INIT_DATA);

        STATUS_CASE(ERROR_DRM_KEY_NOT_LOADED);

        STATUS_CASE(ERROR_DRM_LICENSE_PARSE);

        STATUS_CASE(ERROR_DRM_LICENSE_POLICY);

        STATUS_CASE(ERROR_DRM_LICENSE_RELEASE);

        STATUS_CASE(ERROR_DRM_LICENSE_REQUEST_REJECTED);

        STATUS_CASE(ERROR_DRM_LICENSE_RESTORE);

        STATUS_CASE(ERROR_DRM_LICENSE_STATE);

        STATUS_CASE(ERROR_DRM_MEDIA_FRAMEWORK);

        STATUS_CASE(ERROR_DRM_PROVISIONING_CERTIFICATE);

        STATUS_CASE(ERROR_DRM_PROVISIONING_CONFIG);

        STATUS_CASE(ERROR_DRM_PROVISIONING_PARSE);

        STATUS_CASE(ERROR_DRM_PROVISIONING_RETRY);

        STATUS_CASE(ERROR_DRM_RESOURCE_CONTENTION);

        STATUS_CASE(ERROR_DRM_SECURE_STOP_RELEASE);

        STATUS_CASE(ERROR_DRM_STORAGE_READ);

        STATUS_CASE(ERROR_DRM_STORAGE_WRITE);

        STATUS_CASE(ERROR_DRM_ZERO_SUBSAMPLES);

#undef STATUS_CASE

    }

    return static_cast<jint>(err);

}



static void throwStateException(JNIEnv *env, const char *msg, status_t err) {

    ALOGE("Illegal state exception: %s (%d)", msg, err);



    jint jerr = MediaErrorToJavaError(err);

    jobject exception = env->NewObject(gFields.stateException.classId,

            gFields.stateException.init, static_cast<int>(err),

            gFields.stateException.init, static_cast<int>(jerr),

            env->NewStringUTF(msg));

    env->Throw(static_cast<jthrowable>(exception));

}

media/jni/android_media_MediaDrm.h

+40 −0
Original line number Diff line number Diff line
@@ -28,6 +28,44 @@ 


namespace {



enum {

    // TODO(b/180483929): use reverse jni e.g. android_media_MediaDrm_native_init

    // KEEP IN SYNC with MediaDrm$ErrorCodes in MediaDrm.java!

    JERROR_DRM_UNKNOWN = 0,

    JERROR_DRM_NO_LICENSE = 1,

    JERROR_DRM_LICENSE_EXPIRED = 2,

    JERROR_DRM_RESOURCE_BUSY = 3,

    JERROR_DRM_INSUFFICIENT_OUTPUT_PROTECTION = 4,

    JERROR_DRM_SESSION_NOT_OPENED = 5,

    JERROR_DRM_CANNOT_HANDLE = 6,

    JERROR_DRM_INSUFFICIENT_SECURITY = 7,

    JERROR_DRM_FRAME_TOO_LARGE = 8,

    JERROR_DRM_SESSION_LOST_STATE = 9,

    JERROR_DRM_CERTIFICATE_MALFORMED = 10,

    JERROR_DRM_CERTIFICATE_MISSING = 11,

    JERROR_DRM_CRYPTO_LIBRARY = 12,

    JERROR_DRM_GENERIC_OEM = 13,

    JERROR_DRM_GENERIC_PLUGIN = 14,

    JERROR_DRM_INIT_DATA = 15,

    JERROR_DRM_KEY_NOT_LOADED = 16,

    JERROR_DRM_LICENSE_PARSE = 17,

    JERROR_DRM_LICENSE_POLICY = 18,

    JERROR_DRM_LICENSE_RELEASE = 19,

    JERROR_DRM_LICENSE_REQUEST_REJECTED = 20,

    JERROR_DRM_LICENSE_RESTORE = 21,

    JERROR_DRM_LICENSE_STATE = 22,

    JERROR_DRM_MEDIA_FRAMEWORK = 23,

    JERROR_DRM_PROVISIONING_CERTIFICATE = 24,

    JERROR_DRM_PROVISIONING_CONFIG = 25,

    JERROR_DRM_PROVISIONING_PARSE = 26,

    JERROR_DRM_PROVISIONING_RETRY = 27,

    JERROR_DRM_RESOURCE_CONTENTION = 28,

    JERROR_DRM_SECURE_STOP_RELEASE = 29,

    JERROR_DRM_STORAGE_READ = 30,

    JERROR_DRM_STORAGE_WRITE = 31,

    JERROR_DRM_ZERO_SUBSAMPLES = 32,

};



struct ListenerArgs {

    jbyteArray jSessionId;

    jbyteArray jData;
@@ -98,6 +136,8 @@ private: 
    DISALLOW_EVIL_CONSTRUCTORS(JDrm);

};



jint MediaErrorToJavaError(status_t err);



}  // namespace android



#endif  // _ANDROID_MEDIA_DRM_H_