status_t layer_state_t::read(const Parcel& input)
{
    surface = input.readStrongBinder();
    what = input.readUint32();
    x = input.readFloat();
    y = input.readFloat();
    z = input.readUint32();
    w = input.readUint32();
    h = input.readUint32();
    layerStack = input.readUint32();
    alpha = input.readFloat();
    flags = static_cast<uint8_t>(input.readUint32());
    mask = static_cast<uint8_t>(input.readUint32());
    const void* matrix_data = input.readInplace(sizeof(layer_state_t::matrix22_t));
    if (matrix_data) {
        matrix = *reinterpret_cast<layer_state_t::matrix22_t const *>(matrix_data);
    } else {
        return BAD_VALUE;
    }
    input.read(crop);
    input.read(finalCrop);
    handle = input.readStrongBinder();
    frameNumber = input.readUint64();
    overrideScalingMode = input.readInt32();
    input.read(transparentRegion);
    return NO_ERROR;
}
status_t BnSoundTrigger::onTransact(
    uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
{
    switch(code) {
        case DETACH: {
            ALOGV("DETACH");
            CHECK_INTERFACE(ISoundTrigger, data, reply);
            detach();
            return NO_ERROR;
        } break;
        case LOAD_SOUND_MODEL: {
            CHECK_INTERFACE(ISoundTrigger, data, reply);
            sp<IMemory> modelMemory = interface_cast<IMemory>(
                data.readStrongBinder());
            sound_model_handle_t handle;
            status_t status = loadSoundModel(modelMemory, &handle);
            reply->writeInt32(status);
            if (status == NO_ERROR) {
                reply->write(&handle, sizeof(sound_model_handle_t));
            }
            return NO_ERROR;
        }
        case UNLOAD_SOUND_MODEL: {
            CHECK_INTERFACE(ISoundTrigger, data, reply);
            sound_model_handle_t handle;
            data.read(&handle, sizeof(sound_model_handle_t));
            status_t status = unloadSoundModel(handle);
            reply->writeInt32(status);
            return NO_ERROR;
        }
        case START_RECOGNITION: {
            CHECK_INTERFACE(ISoundTrigger, data, reply);
            sound_model_handle_t handle;
            data.read(&handle, sizeof(sound_model_handle_t));
            sp<IMemory> dataMemory;
            if (data.readInt32() != 0) {
                dataMemory = interface_cast<IMemory>(data.readStrongBinder());
            }
            status_t status = startRecognition(handle, dataMemory);
            reply->writeInt32(status);
            return NO_ERROR;
        }
        case STOP_RECOGNITION: {
            CHECK_INTERFACE(ISoundTrigger, data, reply);
            sound_model_handle_t handle;
            data.read(&handle, sizeof(sound_model_handle_t));
            status_t status = stopRecognition(handle);
            reply->writeInt32(status);
            return NO_ERROR;
        }
        default:
            return BBinder::onTransact(code, data, reply, flags);
    }
}
status_t DisplayState::read(const Parcel& input) {
    token = input.readStrongBinder();
    surface = interface_cast<IGraphicBufferProducer>(input.readStrongBinder());
    what = input.readUint32();
    layerStack = input.readUint32();
    orientation = input.readUint32();
    input.read(viewport);
    input.read(frame);
    width = input.readUint32();
    height = input.readUint32();
    return NO_ERROR;
}
status_t BnMultiDisplayListener::onTransact(
    uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
{
    switch (code) {
        case ON_MDS_EVENT: {
            ALOGV("%s", __func__);
            CHECK_INTERFACE(IMultiDisplayListener, data, reply);
            int32_t msg = data.readInt32();
            int32_t size = data.readInt32();
            void* value = (void *)malloc(size);
            if (value == NULL)
                return NO_MEMORY;
            data.read(value, size);
            ALOGV("%s: mode %d, 0x%x", __func__, msg, *((int*)value));
            status_t ret = onMdsMessage(msg, value, size);
            reply->writeInt32(ret);
            if (value) {
                free(value);
                value = NULL;
            }
            return NO_ERROR;
       } break;
    }
    return BBinder::onTransact(code, data, reply, flags);
}
    RILCall(const Parcel& data) {
	state              = static_cast<RIL_CallState>(data.readInt32());
	index              = data.readInt32();
	toa                = data.readInt32();
	isMpty             = (data.readInt32() != 0);
	isMT               = (data.readInt32() != 0);
	als                = data.readInt32();
	isVoice            = data.readInt32();
	isVoicePrivacy     = data.readInt32();
	number             = data.readString16();
	numberPresentation = data.readInt32();
	name               = data.readString16();
	namePresentation   = data.readInt32();
	hasUusInfo         = (data.readInt32() != 0);
	if (hasUusInfo) {
	    // ### TODO:  Check this with something that has UUS
	    uusType   = static_cast<RIL_UUS_Type>(data.readInt32());
	    uusDcs    = static_cast<RIL_UUS_DCS>(data.readInt32());
	    uusLength = data.readInt32();
	    uusData   = NULL;
	    if (uusLength > 0) {
		uusData = new char[uusLength];
		data.read(uusData, uusLength);
	    }
	}
    }
status_t BnProcessInfoService::onTransact( uint32_t code, const Parcel& data, Parcel* reply,
        uint32_t flags) {
    switch(code) {
        case GET_PROCESS_STATES_FROM_PIDS: {
            CHECK_INTERFACE(IProcessInfoService, data, reply);
            int32_t arrayLen = data.readInt32();
            if (arrayLen <= 0) {
                reply->writeNoException();
                reply->writeInt32(0);
                reply->writeInt32(NOT_ENOUGH_DATA);
                return NO_ERROR;
            }

            size_t len = static_cast<size_t>(arrayLen);
            int32_t pids[len];
            status_t res = data.read(pids, len * sizeof(*pids));

            // Ignore output array length returned in the parcel here, as the states array must
            // always be the same length as the input PIDs array.
            int32_t states[len];
            for (size_t i = 0; i < len; i++) states[i] = -1;
            if (res == NO_ERROR) {
                res = getProcessStatesFromPids(len, /*in*/ pids, /*out*/ states);
            }
            reply->writeNoException();
            reply->writeInt32Array(len, states);
            reply->writeInt32(res);
            return NO_ERROR;
        } break;
        default:
            return BBinder::onTransact(code, data, reply, flags);
    }
}
예제 #7
0
status_t BnEffectClient::onTransact(
    uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
{
    switch (code) {
        case CONTROL_STATUS_CHANGED: {
            ALOGV("CONTROL_STATUS_CHANGED");
            CHECK_INTERFACE(IEffectClient, data, reply);
            bool hasControl = (bool)data.readInt32();
            controlStatusChanged(hasControl);
            return NO_ERROR;
        } break;
        case ENABLE_STATUS_CHANGED: {
            ALOGV("ENABLE_STATUS_CHANGED");
            CHECK_INTERFACE(IEffectClient, data, reply);
            bool enabled = (bool)data.readInt32();
            enableStatusChanged(enabled);
            return NO_ERROR;
        } break;
        case COMMAND_EXECUTED: {
            ALOGV("COMMAND_EXECUTED");
            CHECK_INTERFACE(IEffectClient, data, reply);
            uint32_t cmdCode = data.readInt32();
            uint32_t cmdSize = data.readInt32();
            char *cmd = NULL;
            if (cmdSize) {
                cmd = (char *)malloc(cmdSize);
                data.read(cmd, cmdSize);
            }
            uint32_t replySize = data.readInt32();
            char *resp = NULL;
            if (replySize) {
                resp = (char *)malloc(replySize);
                data.read(resp, replySize);
            }
            commandExecuted(cmdCode, cmdSize, cmd, replySize, resp);
            if (cmd) {
                free(cmd);
            }
            if (resp) {
                free(resp);
            }
            return NO_ERROR;
        } break;
        default:
            return BBinder::onTransact(code, data, reply, flags);
    }
}
static jlong android_hardware_HardwareBuffer_read(JNIEnv* env, jobject clazz,
        jobject in) {
    Parcel* parcel = parcelForJavaObject(env, in);
    if (parcel) {
        sp<GraphicBuffer> buffer = new GraphicBuffer();
        parcel->read(*buffer);
        return reinterpret_cast<jlong>(new GraphicBufferWrapper(buffer));
    }

    return NULL;
}
예제 #9
0
status_t BnOMXObserver::onTransact(
    uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) {
    switch (code) {
        case OBSERVER_ON_MSG:
        {
            CHECK_INTERFACE(IOMXObserver, data, reply);

            omx_message msg;
            data.read(&msg, sizeof(msg));

            // XXX Could use readInplace maybe?
            onMessage(msg);

            return NO_ERROR;
        }

        default:
            return BBinder::onTransact(code, data, reply, flags);
    }
}
status_t BnConsumerListener::onTransact(
    uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
{
    switch(code) {
        case ON_FRAME_AVAILABLE: {
            CHECK_INTERFACE(IConsumerListener, data, reply);
            BufferItem item;
            data.read(item);
            onFrameAvailable(item);
            return NO_ERROR; }
        case ON_BUFFER_RELEASED: {
            CHECK_INTERFACE(IConsumerListener, data, reply);
            onBuffersReleased();
            return NO_ERROR; }
        case ON_SIDEBAND_STREAM_CHANGED: {
            CHECK_INTERFACE(IConsumerListener, data, reply);
            onSidebandStreamChanged();
            return NO_ERROR; }
    }
    return BBinder::onTransact(code, data, reply, flags);
}
예제 #11
0
status_t BnAudioFlingerClient::onTransact(
    uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
{
    switch (code) {
    case IO_CONFIG_CHANGED: {
            CHECK_INTERFACE(IAudioFlingerClient, data, reply);
            audio_io_config_event event = (audio_io_config_event)data.readInt32();
            sp<AudioIoDescriptor> ioDesc = new AudioIoDescriptor();
            ioDesc->mIoHandle = (audio_io_handle_t) data.readInt32();
            data.read(&ioDesc->mPatch, sizeof(struct audio_patch));
            ioDesc->mSamplingRate = data.readInt32();
            ioDesc->mFormat = (audio_format_t) data.readInt32();
            ioDesc->mChannelMask = (audio_channel_mask_t) data.readInt32();
            ioDesc->mFrameCount = data.readInt64();
            ioDesc->mLatency = data.readInt32();
            ioConfigChanged(event, ioDesc);
            return NO_ERROR;
        } break;
        default:
            return BBinder::onTransact(code, data, reply, flags);
    }
}
예제 #12
0
status_t BnMMSdkService::onTransact(
    uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
{
    switch(code) {
        case CONNECT_IMAGETRANSFORMUSER: {
            CHECK_INTERFACE(IMMSdkService, data, reply);
            
            sp<NSImageTransform::IImageTransformUser> client; 
            status_t status = connectImageTransformUser(client);
            reply->writeNoException();
            reply->writeInt32(status);
            if (client != 0)
            {                
                reply->writeInt32(1); 
                reply->writeStrongBinder(client->asBinder()); 
            }
            else 
            {
                reply->writeInt32(0);
            }
            return NO_ERROR;
        } break;
        case CONNECT_EFFECT: {
            CHECK_INTERFACE(IMMSdkService, data, reply);
            String16 clientName(data.readString16());
            sp<NSEffect::IEffectUser> client;             
            status_t status = connectEffect(String16(clientName), client);             
            reply->writeNoException();
            reply->writeInt32(status);
            if (client != 0)
            {
                reply->writeInt32(1);
                reply->writeStrongBinder(client->asBinder()); 
            }
            else 
            {
                reply->writeInt32(0); 
            }
            return NO_ERROR;
        } break;
        case CONNECT_GESTURE: {
            CHECK_INTERFACE(IMMSdkService, data, reply);
            sp<NSGesture::IGestureUser> client; 
            status_t status = connectGesture(client); 
            reply->writeNoException(); 
            reply->writeInt32(status);
            if (client != 0)
            {
                reply->writeInt32(1); 
                reply->writeStrongBinder(client->asBinder()); 
            }
            else 
            {
                reply->writeInt32(0); 
            }            
            return NO_ERROR;
        } break;

        case CONNECT_HEARTRATE: {
            CHECK_INTERFACE(IMMSdkService, data, reply);
            sp<NSHeartrate::IHeartrateUser> client; 
            status_t status = connectHeartrate(client); 
            reply->writeNoException(); 
            reply->writeInt32(status);
            if (client != 0)
            {
                reply->writeInt32(1); 
                reply->writeStrongBinder(client->asBinder()); 
            }
            else 
            {
                reply->writeInt32(0); 
            }            
            return NO_ERROR;
        } break;

        case DISCONNECT_HEARTRATE: {
            CHECK_INTERFACE(IMMSdkService, data, reply);
            status_t status = disconnectHeartrate();
            reply->writeNoException(); 
            reply->writeInt32(status);          
            return status;
        } break;
        
        case GET_MMSDK_FEAUTRE_MANAGER: {
            CHECK_INTERFACE(IMMSdkService, data, reply);
            sp<NSCam::IFeatureManager> client; 
            status_t status = connectFeatureManager(client); 
            reply->writeNoException(); 
            reply->writeInt32(status);
            if (client != 0)
            {
                reply->writeInt32(1); 
                reply->writeStrongBinder(client->asBinder()); 
            }
            else 
            {
                reply->writeInt32(0); 
            }            
            return NO_ERROR;
        } break;

        case REGISTER_CAMERA_1_DEVICE: {
            int callingPid =  android::IPCThreadState::self()->getCallingPid();
            if (callingPid != getpid())
            {
                status_t status = NO_ERROR; 
                ALOGW("Reject, (calling, current) = (%d, %d) only trust the device on the same process", 
                	       callingPid, getpid()); 
                reply->writeNoException(); 
                reply->writeInt32(status);

                return NO_ERROR; 
            }
            CHECK_INTERFACE(IMMSdkService, data, reply);
            NSCam::ICamDevice *pDevice = NULL; 
            data.read(reinterpret_cast<NSCam::ICamDevice*>(pDevice), sizeof(NSCam::ICamDevice *)); 

            status_t status = registerCamera1Device(pDevice); 
            reply->writeNoException(); 
            reply->writeInt32(status);
            return status; 
        } break;            
        case UNREGISTER_CAMERA_1_DEVICE: {
            int callingPid =  android::IPCThreadState::self()->getCallingPid();
            if (callingPid != getpid())
            {
                status_t status = NO_ERROR;             
                ALOGW("Reject, (calling, current) = (%d, %d) only trust the device on the same process", 
                	       callingPid, getpid()); 
                reply->writeNoException(); 
                reply->writeInt32(status);
                
                return NO_ERROR; 
            }
            //
            CHECK_INTERFACE(IMMSdkService, data, reply);
            //NSCam::ICamDevice *pDevice = reinterpret_cast<NSCam::ICamDevice*>(data.readPointer()); 
            NSCam::ICamDevice *pDevice = NULL; 
            data.read(reinterpret_cast<NSCam::ICamDevice*>(pDevice), sizeof(NSCam::ICamDevice *)); 

            status_t status = unRegisterCamera1Device(pDevice); 

            reply->writeNoException(); 
            reply->writeInt32(status);
            return NO_ERROR;         	 
        }break; 
        default:
            return BBinder::onTransact(code, data, reply, flags);
    }
}
status_t BnGraphicBufferConsumer::onTransact(
        uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
{
    switch(code) {
        case ACQUIRE_BUFFER: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            BufferItem item;
            int64_t presentWhen = data.readInt64();
            uint64_t maxFrameNumber = data.readUint64();
            status_t result = acquireBuffer(&item, presentWhen, maxFrameNumber);
            status_t err = reply->write(item);
            if (err) return err;
            reply->writeInt32(result);
            return NO_ERROR;
        }
        case DETACH_BUFFER: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            int slot = data.readInt32();
            int result = detachBuffer(slot);
            reply->writeInt32(result);
            return NO_ERROR;
        }
        case ATTACH_BUFFER: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            sp<GraphicBuffer> buffer = new GraphicBuffer();
            data.read(*buffer.get());
            int slot = -1;
            int result = attachBuffer(&slot, buffer);
            reply->writeInt32(slot);
            reply->writeInt32(result);
            return NO_ERROR;
        }
        case RELEASE_BUFFER: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            int buf = data.readInt32();
            uint64_t frameNumber = static_cast<uint64_t>(data.readInt64());
            sp<Fence> releaseFence = new Fence();
            status_t err = data.read(*releaseFence);
            if (err) return err;
            status_t result = releaseBuffer(buf, frameNumber,
                    EGL_NO_DISPLAY, EGL_NO_SYNC_KHR, releaseFence);
            reply->writeInt32(result);
            return NO_ERROR;
        }
        case CONSUMER_CONNECT: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            sp<IConsumerListener> consumer = IConsumerListener::asInterface( data.readStrongBinder() );
            bool controlledByApp = data.readInt32();
            status_t result = consumerConnect(consumer, controlledByApp);
            reply->writeInt32(result);
            return NO_ERROR;
        }
        case CONSUMER_DISCONNECT: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            status_t result = consumerDisconnect();
            reply->writeInt32(result);
            return NO_ERROR;
        }
        case GET_RELEASED_BUFFERS: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            uint64_t slotMask = 0;
            status_t result = getReleasedBuffers(&slotMask);
            reply->writeInt64(static_cast<int64_t>(slotMask));
            reply->writeInt32(result);
            return NO_ERROR;
        }
        case SET_DEFAULT_BUFFER_SIZE: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            uint32_t width = data.readUint32();
            uint32_t height = data.readUint32();
            status_t result = setDefaultBufferSize(width, height);
            reply->writeInt32(result);
            return NO_ERROR;
        }
        case SET_MAX_BUFFER_COUNT: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            int bufferCount = data.readInt32();
            status_t result = setMaxBufferCount(bufferCount);
            reply->writeInt32(result);
            return NO_ERROR;
        }
        case SET_MAX_ACQUIRED_BUFFER_COUNT: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            int maxAcquiredBuffers = data.readInt32();
            status_t result = setMaxAcquiredBufferCount(maxAcquiredBuffers);
            reply->writeInt32(result);
            return NO_ERROR;
        }
        case SET_CONSUMER_NAME: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            setConsumerName( data.readString8() );
            return NO_ERROR;
        }
        case SET_DEFAULT_BUFFER_FORMAT: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            PixelFormat defaultFormat = static_cast<PixelFormat>(data.readInt32());
            status_t result = setDefaultBufferFormat(defaultFormat);
            reply->writeInt32(result);
            return NO_ERROR;
        }
        case SET_DEFAULT_BUFFER_DATA_SPACE: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            android_dataspace defaultDataSpace =
                    static_cast<android_dataspace>(data.readInt32());
            status_t result = setDefaultBufferDataSpace(defaultDataSpace);
            reply->writeInt32(result);
            return NO_ERROR;
        }
        case SET_CONSUMER_USAGE_BITS: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            uint32_t usage = data.readUint32();
            status_t result = setConsumerUsageBits(usage);
            reply->writeInt32(result);
            return NO_ERROR;
        }
        case SET_TRANSFORM_HINT: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            uint32_t hint = data.readUint32();
            status_t result = setTransformHint(hint);
            reply->writeInt32(result);
            return NO_ERROR;
        }
        case GET_SIDEBAND_STREAM: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            sp<NativeHandle> stream = getSidebandStream();
            reply->writeInt32(static_cast<int32_t>(stream != NULL));
            if (stream != NULL) {
                reply->writeNativeHandle(stream->handle());
            }
            return NO_ERROR;
        }
        case GET_OCCUPANCY_HISTORY: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            bool forceFlush = false;
            status_t error = data.readBool(&forceFlush);
            if (error != NO_ERROR) {
                return error;
            }
            std::vector<OccupancyTracker::Segment> history;
            status_t result = getOccupancyHistory(forceFlush, &history);
            error = reply->writeParcelableVector(history);
            if (error != NO_ERROR) {
                return error;
            }
            error = reply->writeInt32(result);
            if (error != NO_ERROR) {
                return error;
            }
            return NO_ERROR;
        }
        case DISCARD_FREE_BUFFERS: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            status_t result = discardFreeBuffers();
            status_t error = reply->writeInt32(result);
            return error;
        }
        case DUMP: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            String8 result = data.readString8();
            String8 prefix = data.readString8();
            static_cast<IGraphicBufferConsumer*>(this)->dumpState(result, prefix);
            reply->writeString8(result);
            return NO_ERROR;
        }
    }
    return BBinder::onTransact(code, data, reply, flags);
}
예제 #14
0
void BnCrypto::readVector(const Parcel &data, Vector<uint8_t> &vector) const {
    uint32_t size = data.readInt32();
    vector.insertAt((size_t)0, size);
    data.read(vector.editArray(), size);
}
예제 #15
0
status_t BnHDCP::onTransact(
        uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) {
    switch (code) {
        case HDCP_SET_OBSERVER:
        {
            CHECK_INTERFACE(IHDCP, data, reply);

            sp<IHDCPObserver> observer =
                interface_cast<IHDCPObserver>(data.readStrongBinder());

            reply->writeInt32(setObserver(observer));
            return OK;
        }

        case HDCP_INIT_ASYNC:
        {
            CHECK_INTERFACE(IHDCP, data, reply);

            const char *host = data.readCString();
            unsigned port = data.readInt32();

            reply->writeInt32(initAsync(host, port));
            return OK;
        }

        case HDCP_SHUTDOWN_ASYNC:
        {
            CHECK_INTERFACE(IHDCP, data, reply);

            reply->writeInt32(shutdownAsync());
            return OK;
        }

        case HDCP_GET_CAPS:
        {
            CHECK_INTERFACE(IHDCP, data, reply);

            reply->writeInt32(getCaps());
            return OK;
        }

        case HDCP_ENCRYPT:
        {
            size_t size = data.readInt32();
            size_t bufSize = 2 * size;

            // watch out for overflow
            void *inData = NULL;
            if (bufSize > size) {
                inData = malloc(bufSize);
            }

            if (inData == NULL) {
                reply->writeInt32(ERROR_OUT_OF_RANGE);
                return OK;
            }

            void *outData = (uint8_t *)inData + size;

            data.read(inData, size);

            uint32_t streamCTR = data.readInt32();
            uint64_t inputCTR;
            status_t err = encrypt(inData, size, streamCTR, &inputCTR, outData);

            reply->writeInt32(err);

            if (err == OK) {
                reply->writeInt64(inputCTR);
                reply->write(outData, size);
            }

            free(inData);
            inData = outData = NULL;

            return OK;
        }

        case HDCP_ENCRYPT_NATIVE:
        {
            CHECK_INTERFACE(IHDCP, data, reply);

            sp<GraphicBuffer> graphicBuffer = new GraphicBuffer();
            data.read(*graphicBuffer);
            size_t offset = data.readInt32();
            size_t size = data.readInt32();
            uint32_t streamCTR = data.readInt32();
            void *outData = NULL;
            uint64_t inputCTR;

            status_t err = ERROR_OUT_OF_RANGE;

            outData = malloc(size);

            if (outData != NULL) {
                err = encryptNative(graphicBuffer, offset, size,
                                             streamCTR, &inputCTR, outData);
            }

            reply->writeInt32(err);

            if (err == OK) {
                reply->writeInt64(inputCTR);
                reply->write(outData, size);
            }

            free(outData);
            outData = NULL;

            return OK;
        }

        case HDCP_DECRYPT:
        {
            size_t size = data.readInt32();
            size_t bufSize = 2 * size;

            // watch out for overflow
            void *inData = NULL;
            if (bufSize > size) {
                inData = malloc(bufSize);
            }

            if (inData == NULL) {
                reply->writeInt32(ERROR_OUT_OF_RANGE);
                return OK;
            }

            void *outData = (uint8_t *)inData + size;

            data.read(inData, size);

            uint32_t streamCTR = data.readInt32();
            uint64_t inputCTR = data.readInt64();
            status_t err = decrypt(inData, size, streamCTR, inputCTR, outData);

            reply->writeInt32(err);

            if (err == OK) {
                reply->write(outData, size);
            }

            free(inData);
            inData = outData = NULL;

            return OK;
        }

        default:
            return BBinder::onTransact(code, data, reply, flags);
    }
}
예제 #16
0
status_t BnDMAgent::onTransact(uint32_t code, const Parcel &data,
		Parcel *reply, uint32_t flags) {

	XLOGI("OnTransact   (%u,%u)", code, flags);
	reply->writeInt32(DM_READ_NO_EXCEPTION);//used for readException

	switch (code) {
	case TRANSACTION_setLockFlag: {
		/*	XLOGI("setLockFlag\n");
		 data.enforceInterface (descriptor);
		 reply->writeInt32 (setLockFlag ());
		 // XLOGI("locked\n");
		 return NO_ERROR;
		 */
		XLOGI("setLockFlag\n");
		data.enforceInterface(descriptor);
		int len = data.readInt32();
		XLOGD("setLockFlag len  = %d\n", len);
		if (len == -1) { // array is null
			reply->writeInt32(0);
		} else {
			char buff[len];
			data.read(buff, len);
			XLOGD("setLockFlag buff  = %s\n", buff);
			reply->writeInt32(setLockFlag(buff, len));
		}
		XLOGI("setLockFlag done\n");
		return NO_ERROR;

	}
		break;
	case TRANSACTION_clearLockFlag: {
		XLOGI("clearLockFlag\n");
		data.enforceInterface(descriptor);
		reply->writeInt32(clearLockFlag());
		XLOGI("cleared\n");
		return NO_ERROR;
	}
		break;
	case TRANSACTION_readDMTree: {
		XLOGI("readDMTree\n");
		data.enforceInterface(descriptor);
		int size = 0;
		char * ret = readDMTree(size);
		if (ret == NULL) {
			reply->writeInt32(-1);
		} else {
			reply->writeInt32(size);
			reply->write(ret, size);
			free(ret);
		}
		XLOGI("DMTree read done\n");
		return NO_ERROR;
	}
		break;
	case TRANSACTION_writeDMTree: {
		XLOGI("writeDMTree\n");
		data.enforceInterface(descriptor);
		int len = data.readInt32();
		if (len == -1) { // array is null
			reply->writeInt32(0);
		} else {
			char buff[len];
			data.read(buff, len);
			reply->writeInt32(writeDMTree(buff, len));
		}
		XLOGI("DMTree wrote\n");
		return NO_ERROR;
	}
		break;
	case TRANSACTION_isLockFlagSet: {
		XLOGI("isLockFlagSet\n");
		data.enforceInterface(descriptor);
		reply->writeInt32(isLockFlagSet());
		XLOGI("isLockFlagSet done\n");
		return NO_ERROR;
	}
		break;
	case TRANSACTION_readIMSI: {
		XLOGI("readIMSI\n");
		data.enforceInterface(descriptor);
		int size = 0;
		char * ret = readIMSI(size);
		XLOGD("readIMSI = %s\n", ret);
		if (ret == NULL) {
			reply->writeInt32(-1);
		} else {
			reply->writeInt32(size);
			reply->write(ret, size);
			free(ret);
		}
		XLOGI("readIMSI done\n");
		return NO_ERROR;
	}
		break;
	case TRANSACTION_writeIMSI: {
		XLOGI("writeIMSI\n");
		data.enforceInterface(descriptor);
		int len = data.readInt32();
		XLOGD("writeIMSI len  = %d\n", len);
		if (len == -1) { // array is null
			reply->writeInt32(0);
		} else {
			char buff[len];
			data.read(buff, len);
			XLOGD("writeIMSI buff  = %s\n", buff);
			reply->writeInt32(writeIMSI(buff, len));
		}
		XLOGI("writeIMSI done\n");
		return NO_ERROR;
	}
		break;
	case TRANSACTION_readCTA: {
		XLOGI("readCTA\n");
		data.enforceInterface(descriptor);
		int size = 0;
		char * ret = readCTA(size);
		XLOGD("readCTA = %s\n", ret);
		if (ret == NULL) {
			reply->writeInt32(-1);
		} else {
			reply->writeInt32(size);
			reply->write(ret, size);
			free(ret);
		}
		XLOGI("readCTA done\n");
		return NO_ERROR;
	}
		break;
	case TRANSACTION_writeCTA: {
		XLOGI("writeCTA\n");
		data.enforceInterface(descriptor);
		int len = data.readInt32();
		XLOGD("writeCTA len  = %d\n", len);
		if (len == -1) { // array is null
			reply->writeInt32(0);
		} else {
			char buff[len];
			data.read(buff, len);
			XLOGD("writeCTA buff  = %s\n", buff);
			reply->writeInt32(writeCTA(buff, len));
		}
		XLOGI("writeCTA done\n");
		return NO_ERROR;
	}
		break;
	case TRANSACTION_readOperatorName: {
		XLOGI("readOperatorName\n");
		data.enforceInterface(descriptor);
		int size = 0;
		char * ret = readOperatorName(size);
		if (ret == NULL) {
			reply->writeInt32(-1);
		} else {
			reply->writeInt32(size);
			reply->write(ret, size);
			free(ret);
		}
		XLOGI("readOperatorName done\n");
		return NO_ERROR;
	}
		break;

	case TRANSACTION_setRebootFlag: {
		XLOGI("setRebootFlag\n");
		data.enforceInterface(descriptor);
		reply->writeInt32(setRebootFlag());
		XLOGI("setRebootFlag done\n");
		return NO_ERROR;
	}
		break;

	case TRANSACTION_getLockType: {
		XLOGI("getLockType\n");
		data.enforceInterface(descriptor);
		reply->writeInt32(getLockType());
		XLOGI("getLockType done\n");
		return NO_ERROR;
	}
		break;
	case TRANSACTION_getOperatorID: {
		XLOGI("getOperatorID\n");
		data.enforceInterface(descriptor);
		reply->writeInt32(getOperatorID());
		XLOGI("getOperatorID done\n");
		return NO_ERROR;
	}
		break;
	case TRANSACTION_getOperatorName: {
		XLOGI("getOperatorName\n");
		data.enforceInterface(descriptor);
		char * ret = getOperatorName();
		if (ret == NULL)
			reply->writeInt32(-1);
		else
			reply->writeInt32(0);
		XLOGI("getOperatorName done\n");
		return NO_ERROR;
	}
		break;
	case TRANSACTION_isHangMoCallLocking: {
		XLOGI("isHangMoCallLocking\n");
		data.enforceInterface(descriptor);
		reply->writeInt32(isHangMoCallLocking());
		XLOGI("isHangMoCallLocking done\n");
		return NO_ERROR;
	}
		break;
	case TRANSACTION_isHangMtCallLocking: {
		XLOGI("isHangMtCallLocking\n");
		data.enforceInterface(descriptor);
		reply->writeInt32(isHangMtCallLocking());
		XLOGI("isHangMtCallLocking\n");
		return NO_ERROR;
	}
		break;

	case TRANSACTION_clearRebootFlag: {
		XLOGI("clearRebootFlag\n");
		data.enforceInterface(descriptor);
		reply->writeInt32(clearRebootFlag());
		XLOGI("clearRebootFlag done\n");
		return NO_ERROR;
	}
		break;
	case TRANSACTION_isBootRecoveryFlag: {
		XLOGI("isBootRecoveryFlag\n");
		data.enforceInterface(descriptor);
		reply->writeInt32(isBootRecoveryFlag());
		XLOGI("isBootRecoveryFlag done\n");
		return NO_ERROR;
	}
		break;
	case TRANSACTION_isWipeSet: {
		XLOGI("isWipeset\n");
		data.enforceInterface(descriptor);
		reply->writeInt32(isWipeSet());
		XLOGI("isWipeset done\n");
		return NO_ERROR;
	}
		break;
	case TRANSACTION_setWipeFlag: {
		XLOGI("setWipeFlag\n");
		data.enforceInterface(descriptor);
		//int len=data.readInt32 ();
		reply->writeInt32(setWipeFlag("FactoryReset", sizeof("FactoryReset")));
		XLOGI("setWipeFlag done\n");
		return NO_ERROR;
	}
		break;
	case TRANSACTION_clearWipeFlag: {
		XLOGI("clearWipeFlag\n");
		data.enforceInterface(descriptor);
		reply->writeInt32(clearWipeFlag());
		XLOGI("clearWipeFlag done\n");
		return NO_ERROR;
	}
		break;
	case TRANSACTION_getUpgradeStatus: {
		XLOGI("getUpgradeStatus\n");
		data.enforceInterface(descriptor);
		reply->writeInt32(getUpgradeStatus());
		XLOGI("getUpgradeStatus done\n");
		return NO_ERROR;
	}
		break;
	case TRANSACTION_restartAndroid: {
		XLOGI("restartAndroid\n");
		data.enforceInterface(descriptor);
		reply->writeInt32(restartAndroid());
		XLOGI("restartAndroid\n");
		return NO_ERROR;
	}
		break;
	case TRANSACTION_readOtaResult: {
		XLOGI("readOtaResult\n");
		data.enforceInterface(descriptor);
		reply->writeInt32(readOtaResult());
		return NO_ERROR;
	}
		break;
	case TRANSACTION_clearOtaResult: {
		XLOGI("clearOtaResult\n");
		data.enforceInterface(descriptor);
		reply->writeInt32(clearOtaResult());
		return NO_ERROR;
	}
		break;
	default:
		return BBinder::onTransact(code, data, reply, flags);
	}

	return NO_ERROR;
}
IGraphicBufferProducer::QueueBufferInput::QueueBufferInput(const Parcel& parcel) {
    parcel.read(*this);
}
status_t BnGraphicBufferProducer::onTransact(
    uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
{
    switch(code) {
        case REQUEST_BUFFER: {
            CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
            int bufferIdx   = data.readInt32();
            sp<GraphicBuffer> buffer;
            int result = requestBuffer(bufferIdx, &buffer);
            reply->writeInt32(buffer != 0);
            if (buffer != 0) {
                reply->write(*buffer);
            }
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case SET_BUFFER_COUNT: {
            CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
            int bufferCount = data.readInt32();
            int result = setBufferCount(bufferCount);
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case DEQUEUE_BUFFER: {
            CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
            bool async      = data.readInt32();
            uint32_t w      = data.readInt32();
            uint32_t h      = data.readInt32();
            uint32_t format = data.readInt32();
            uint32_t usage  = data.readInt32();
            int buf;
            sp<Fence> fence;
            int result = dequeueBuffer(&buf, &fence, async, w, h, format, usage);
            reply->writeInt32(buf);
            reply->writeInt32(fence != NULL);
            if (fence != NULL) {
                reply->write(*fence);
            }
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case QUEUE_BUFFER: {
            CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
            int buf = data.readInt32();
            QueueBufferInput input(data);
            QueueBufferOutput* const output =
                    reinterpret_cast<QueueBufferOutput *>(
                            reply->writeInplace(sizeof(QueueBufferOutput)));
            status_t result = queueBuffer(buf, input, output);
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case CANCEL_BUFFER: {
            CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
            int buf = data.readInt32();
            sp<Fence> fence = new Fence();
            data.read(*fence.get());
            cancelBuffer(buf, fence);
            return NO_ERROR;
        } break;
        case QUERY: {
            CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
            int value;
            int what = data.readInt32();
            int res = query(what, &value);
            reply->writeInt32(value);
            reply->writeInt32(res);
            return NO_ERROR;
        } break;
#ifdef USE_K3V2OEM1

#else
        case SET_BUFFERS_SIZE: {
            CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
            int size = data.readInt32();
            status_t res = setBuffersSize(size);
            reply->writeInt32(res);
            return NO_ERROR;
        } break;
#endif
        case CONNECT: {
            CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
            sp<IBinder> token = data.readStrongBinder();
            int api = data.readInt32();
            bool producerControlledByApp = data.readInt32();
            QueueBufferOutput* const output =
                    reinterpret_cast<QueueBufferOutput *>(
                            reply->writeInplace(sizeof(QueueBufferOutput)));
            status_t res = connect(token, api, producerControlledByApp, output);
            reply->writeInt32(res);
            return NO_ERROR;
        } break;
        case DISCONNECT: {
            CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
            int api = data.readInt32();
            status_t res = disconnect(api);
            reply->writeInt32(res);
            return NO_ERROR;
        } break;
    }
    return BBinder::onTransact(code, data, reply, flags);
}
예제 #19
0
status_t BnEffectFactory::onTransact(
        uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
{
    FUNCTION_LOG_START;
    ALOGD("[%s] - code=%d", __FUNCTION__, code);
    switch(code) {
        case CREATE_EFECT_HAL: {
            CHECK_INTERFACE(IEffectFactory, data, reply);
            EffectHalVersion version;
            data.read(version);
            //
            sp<IEffectHal> effect;
            status_t status = createEffectHal(version, effect);
            reply->writeNoException(); 
            reply->writeInt32(status);
            if(effect != 0) {
                reply->writeInt32(1);
                reply->writeStrongBinder(effect->asBinder());
            } else {
                reply->writeInt32(0);
            }
            return NO_ERROR;
        } break;

        case CREATE_EFECT_HAL_CLIENT: {
            CHECK_INTERFACE(IEffectFactory, data, reply);
            EffectHalVersion version;
            data.read(version);
            //
            sp<IEffectHalClient> effect;
            status_t status = createEffectHalClient(version, effect);
            reply->writeNoException(); 
            reply->writeInt32(status);
            if(effect != 0) {
                reply->writeInt32(1);
                reply->writeStrongBinder(effect->asBinder());
            } else {
                reply->writeInt32(0);
            }
            //
            return NO_ERROR;
        } break;

        case GET_SUPPORTED_VERSION: {
            CHECK_INTERFACE(IEffectFactory, data, reply);

            //@todo implement this
            return NO_ERROR;
        } break;

#if 0   //@todo implement this - wait chengtian
        case GET_SUPPORTED_VERSIONS: {
            CHECK_INTERFACE(IEffectFactory, data, reply);

            //@todo implement this
            return NO_ERROR;
        } break;
#endif        

    }
    FUNCTION_LOG_END;
    return BBinder::onTransact(code, data, reply, flags);
}
status_t BnSurfaceTexture::onTransact(
    uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
{
    switch(code) {
        case REQUEST_BUFFER: {
            CHECK_INTERFACE(ISurfaceTexture, data, reply);
            int bufferIdx   = data.readInt32();
            sp<GraphicBuffer> buffer;
            int result = requestBuffer(bufferIdx, &buffer);
            reply->writeInt32(buffer != 0);
            if (buffer != 0) {
                reply->write(*buffer);
            }
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case SET_BUFFER_COUNT: {
            CHECK_INTERFACE(ISurfaceTexture, data, reply);
            int bufferCount = data.readInt32();
            int result = setBufferCount(bufferCount);
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case DEQUEUE_BUFFER: {
            CHECK_INTERFACE(ISurfaceTexture, data, reply);
            uint32_t w      = data.readInt32();
            uint32_t h      = data.readInt32();
            uint32_t format = data.readInt32();
            uint32_t usage  = data.readInt32();
            int buf;
            sp<Fence> fence;
            int result = dequeueBuffer(&buf, fence, w, h, format, usage);
            bool hasFence = fence.get() && fence->isValid();
            reply->writeInt32(buf);
            reply->writeInt32(hasFence);
            if (hasFence) {
                reply->write(*fence.get());
            }
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case QUEUE_BUFFER: {
            CHECK_INTERFACE(ISurfaceTexture, data, reply);
            int buf = data.readInt32();
            QueueBufferInput input(data);
            QueueBufferOutput* const output =
                    reinterpret_cast<QueueBufferOutput *>(
                            reply->writeInplace(sizeof(QueueBufferOutput)));
            status_t result = queueBuffer(buf, input, output);
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case CANCEL_BUFFER: {
            CHECK_INTERFACE(ISurfaceTexture, data, reply);
            int buf = data.readInt32();
            sp<Fence> fence;
            bool hasFence = data.readInt32();
            if (hasFence) {
                fence = new Fence();
                data.read(*fence.get());
            }
            cancelBuffer(buf, fence);
            return NO_ERROR;
        } break;
        case QUERY: {
            CHECK_INTERFACE(ISurfaceTexture, data, reply);
            int value;
            int what = data.readInt32();
            int res = query(what, &value);
            reply->writeInt32(value);
            reply->writeInt32(res);
            return NO_ERROR;
        } break;
        case SET_SYNCHRONOUS_MODE: {
            CHECK_INTERFACE(ISurfaceTexture, data, reply);
            bool enabled = data.readInt32();
            status_t res = setSynchronousMode(enabled);
            reply->writeInt32(res);
            return NO_ERROR;
        } break;
#ifdef QCOM_BSP
        case UPDATE_BUFFERS_GEOMETRY: {
            CHECK_INTERFACE(ISurfaceTexture, data, reply);
            int w = data.readInt32();
            int h = data.readInt32();
            int f = data.readInt32();
            status_t res = updateBuffersGeometry(w, h, f);
            reply->writeInt32(res);
            return NO_ERROR;
        } break;
        case SET_BUFFERS_SIZE: {
            CHECK_INTERFACE(ISurfaceTexture, data, reply);
            int size = data.readInt32();
            status_t res = setBuffersSize(size);
            reply->writeInt32(res);
            return NO_ERROR;
        } break;
#endif
        case CONNECT: {
            CHECK_INTERFACE(ISurfaceTexture, data, reply);
            int api = data.readInt32();
            QueueBufferOutput* const output =
                    reinterpret_cast<QueueBufferOutput *>(
                            reply->writeInplace(sizeof(QueueBufferOutput)));
            status_t res = connect(api, output);
            reply->writeInt32(res);
            return NO_ERROR;
        } break;
        case DISCONNECT: {
            CHECK_INTERFACE(ISurfaceTexture, data, reply);
            int api = data.readInt32();
            status_t res = disconnect(api);
            reply->writeInt32(res);
            return NO_ERROR;
        } break;
    }
    return BBinder::onTransact(code, data, reply, flags);
}
status_t BnGraphicBufferConsumer::onTransact(
        uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
{
    switch(code) {
        case ACQUIRE_BUFFER: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            BufferItem item;
            int64_t presentWhen = data.readInt64();
            status_t result = acquireBuffer(&item, presentWhen);
            status_t err = reply->write(item);
            if (err) return err;
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case RELEASE_BUFFER: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            int buf = data.readInt32();
            uint64_t frameNumber = data.readInt64();
            sp<Fence> releaseFence = new Fence();
            status_t err = data.read(*releaseFence);
            if (err) return err;
            status_t result = releaseBuffer(buf, frameNumber,
                    EGL_NO_DISPLAY, EGL_NO_SYNC_KHR, releaseFence);
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case CONSUMER_CONNECT: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            sp<IConsumerListener> consumer = IConsumerListener::asInterface( data.readStrongBinder() );
            bool controlledByApp = data.readInt32();
            status_t result = consumerConnect(consumer, controlledByApp);
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case CONSUMER_DISCONNECT: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            status_t result = consumerDisconnect();
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case GET_RELEASED_BUFFERS: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            uint32_t slotMask;
            status_t result = getReleasedBuffers(&slotMask);
            reply->writeInt32(slotMask);
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case SET_DEFAULT_BUFFER_SIZE: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            uint32_t w = data.readInt32();
            uint32_t h = data.readInt32();
            status_t result = setDefaultBufferSize(w, h);
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case SET_DEFAULT_MAX_BUFFER_COUNT: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            uint32_t bufferCount = data.readInt32();
            status_t result = setDefaultMaxBufferCount(bufferCount);
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case DISABLE_ASYNC_BUFFER: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            status_t result = disableAsyncBuffer();
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case SET_MAX_ACQUIRED_BUFFER_COUNT: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            uint32_t maxAcquiredBuffers = data.readInt32();
            status_t result = setMaxAcquiredBufferCount(maxAcquiredBuffers);
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case SET_CONSUMER_NAME: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            setConsumerName( data.readString8() );
            return NO_ERROR;
        } break;
        case SET_DEFAULT_BUFFER_FORMAT: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            uint32_t defaultFormat = data.readInt32();
            status_t result = setDefaultBufferFormat(defaultFormat);
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case SET_CONSUMER_USAGE_BITS: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            uint32_t usage = data.readInt32();
            status_t result = setConsumerUsageBits(usage);
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case SET_TRANSFORM_HINT: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            uint32_t hint = data.readInt32();
            status_t result = setTransformHint(hint);
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case DUMP: {
            CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
            String8 result = data.readString8();
            String8 prefix = data.readString8();
            static_cast<IGraphicBufferConsumer*>(this)->dump(result, prefix);
            reply->writeString8(result);
            return NO_ERROR;
        }
    }
    return BBinder::onTransact(code, data, reply, flags);
}
status_t BnGraphicBufferProducer::onTransact(
    uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
{
    switch(code) {
        case REQUEST_BUFFER: {
            CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
            int bufferIdx   = data.readInt32();
            sp<GraphicBuffer> buffer;
            int result = requestBuffer(bufferIdx, &buffer);
            reply->writeInt32(buffer != 0);
            if (buffer != 0) {
                reply->write(*buffer);
            }
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case SET_BUFFER_COUNT: {
            CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
            int bufferCount = data.readInt32();
            int result = setBufferCount(bufferCount);
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case DEQUEUE_BUFFER: {
            CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
            uint32_t w      = data.readInt32();
            uint32_t h      = data.readInt32();
            uint32_t format = data.readInt32();
            uint32_t usage  = data.readInt32();
            int buf;
            sp<Fence> fence;
            int result = dequeueBuffer(&buf, &fence, w, h, format, usage);
            reply->writeInt32(buf);
            reply->writeInt32(fence != NULL);
            if (fence != NULL) {
                reply->write(*fence.get());
            }
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case QUEUE_BUFFER: {
            CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
            int buf = data.readInt32();
            QueueBufferInput input(data);
            QueueBufferOutput* const output =
                    reinterpret_cast<QueueBufferOutput *>(
                            reply->writeInplace(sizeof(QueueBufferOutput)));
            status_t result = queueBuffer(buf, input, output);
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case CANCEL_BUFFER: {
            CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
            int buf = data.readInt32();
            sp<Fence> fence = new Fence();
            data.read(*fence.get());
            cancelBuffer(buf, fence);
            return NO_ERROR;
        } break;
        case QUERY: {
            CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
            int value;
            int what = data.readInt32();
            int res = query(what, &value);
            reply->writeInt32(value);
            reply->writeInt32(res);
            return NO_ERROR;
        } break;
        case SET_SYNCHRONOUS_MODE: {
            CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
            bool enabled = data.readInt32();
            status_t res = setSynchronousMode(enabled);
            reply->writeInt32(res);
            return NO_ERROR;
        } break;
        case CONNECT: {
            CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
            int api = data.readInt32();
            QueueBufferOutput* const output =
                    reinterpret_cast<QueueBufferOutput *>(
                            reply->writeInplace(sizeof(QueueBufferOutput)));
            status_t res = connect(api, output);
            reply->writeInt32(res);
            return NO_ERROR;
        } break;
        case DISCONNECT: {
            CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
            int api = data.readInt32();
            status_t res = disconnect(api);
            reply->writeInt32(res);
            return NO_ERROR;
        } break;
    }
    return BBinder::onTransact(code, data, reply, flags);
}
status_t BnGraphicBufferProducer::onTransact(
    uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
{
    switch(code) {
        case REQUEST_BUFFER: {
            CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
            int bufferIdx   = data.readInt32();
            sp<GraphicBuffer> buffer;
            int result = requestBuffer(bufferIdx, &buffer);
            reply->writeInt32(buffer != 0);
            if (buffer != 0) {
                reply->write(*buffer);
            }
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case SET_BUFFER_COUNT: {
            CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
            int bufferCount = data.readInt32();
            int result = setBufferCount(bufferCount);
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case DEQUEUE_BUFFER: {
            CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
            bool async      = data.readInt32();
            uint32_t w      = data.readInt32();
            uint32_t h      = data.readInt32();
            uint32_t format = data.readInt32();
            uint32_t usage  = data.readInt32();
            int buf;
            sp<Fence> fence;
            int result = dequeueBuffer(&buf, &fence, async, w, h, format, usage);
            reply->writeInt32(buf);
            reply->writeInt32(fence != NULL);
            if (fence != NULL) {
                reply->write(*fence);
            }
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case QUEUE_BUFFER: {
            CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
            int buf = data.readInt32();
            QueueBufferInput input(data);
            QueueBufferOutput* const output =
                    reinterpret_cast<QueueBufferOutput *>(
                            reply->writeInplace(sizeof(QueueBufferOutput)));
            status_t result = queueBuffer(buf, input, output);
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case CANCEL_BUFFER: {
            CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
            int buf = data.readInt32();
            sp<Fence> fence = new Fence();
            data.read(*fence.get());
            cancelBuffer(buf, fence);
            return NO_ERROR;
        } break;
        case QUERY: {
            CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
            int value;
            int what = data.readInt32();
            int res = query(what, &value);
            reply->writeInt32(value);
            reply->writeInt32(res);
            return NO_ERROR;
        } break;
        case CONNECT: {
            CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
            sp<IBinder> token = data.readStrongBinder();
            int api = data.readInt32();
            bool producerControlledByApp = data.readInt32();
            QueueBufferOutput* const output =
                    reinterpret_cast<QueueBufferOutput *>(
                            reply->writeInplace(sizeof(QueueBufferOutput)));
            status_t res = connect(token, api, producerControlledByApp, output);
            reply->writeInt32(res);
            return NO_ERROR;
        } break;
        case DISCONNECT: {
            CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
            int api = data.readInt32();
            status_t res = disconnect(api);
            reply->writeInt32(res);
            return NO_ERROR;
        } break;
		case SET_CROP: {
            Rect reg;
            CHECK_INTERFACE(ISurfaceTexture, data, reply);
            reg.left = data.readFloat();
            reg.top = data.readFloat();
            reg.right = data.readFloat();
            reg.bottom = data.readFloat();
            status_t result = setCrop(reg);
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case SET_TRANSFORM: {
            uint32_t transform;
            CHECK_INTERFACE(ISurfaceTexture, data, reply);
            transform = data.readInt32();
            status_t result = setCurrentTransform(transform);
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case SET_SCALINGMODE: {
            uint32_t scalingmode;
            CHECK_INTERFACE(ISurfaceTexture, data, reply);
            scalingmode = data.readInt32();
            status_t result = setCurrentScalingMode(scalingmode);
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case SET_TIMESTEAP: {
            uint32_t timestamp;
            CHECK_INTERFACE(ISurfaceTexture, data, reply);
            timestamp = data.readInt64();
            status_t result = setTimestamp(timestamp);
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case SET_PARAMETER: {
            CHECK_INTERFACE(ISurfaceTexture, data, reply);
            uint32_t cmd    = (uint32_t)data.readInt32();
            uint32_t value;
           	if(cmd == HWC_LAYER_SETINITPARA)
	        {
	        	layerinitpara_t  layer_info;
	        	
	        	data.read((void *)&layer_info,sizeof(layerinitpara_t));
	        	
	        	value = (uint32_t)&layer_info;
	        }
	        else if(cmd == HWC_LAYER_SETFRAMEPARA)
	        {
	        	libhwclayerpara_t  frame_info;
	        	
	        	data.read((void *)&frame_info,sizeof(libhwclayerpara_t));
	        	
	        	value = (uint32_t)&frame_info;
	        }
	        else if(cmd == HWC_LAYER_SET3DMODE)
	        {
	        	video3Dinfo_t _3d_info;
	        	data.read((void *)&_3d_info, sizeof(video3Dinfo_t));
	        	value = (uint32_t)&_3d_info;
	        }
	        else
	        {
	        	value    = (uint32_t)data.readInt32();
	        }
            int res = setParameter(cmd,value);
            reply->writeInt32(res);
            return NO_ERROR;
        } break;
        case GET_PARAMETER: {
            CHECK_INTERFACE(ISurfaceTexture, data, reply);
            uint32_t cmd    = (uint32_t)data.readInt32();
            uint32_t res = getParameter(cmd);
            reply->writeInt32((int32_t)res);
            return NO_ERROR;
        } break;
    }
    return BBinder::onTransact(code, data, reply, flags);
}
예제 #24
0
status_t BnExample::onTransact(uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) {
    uint32_t ret = 0;
    switch(code) {
    case EXAMPLE_OPENTEST: {
        CHECK_INTERFACE(IExample, data, reply);
        LOGI("fortest %s %d\n", __FILE__, __LINE__);
        ret = opentest();
        reply->writeInt32(ret);
    }
    break;
    case EXAMPLE_CLOSETEST: {
        CHECK_INTERFACE(IExample, data, reply);
        LOGI("fortest %s %d\n", __FILE__, __LINE__);
        ret = closetest();
        reply->writeInt32(ret);
    }
    break;
    case EXAMPLE_SAVE2FILE: {
        CHECK_INTERFACE(IExample, data, reply);
        LOGI("fortest %s %d\n", __FILE__, __LINE__);
        uint32_t len = data.readInt32();
        uint32_t wLen = 0;
        uint8_t *buf;
        buf = (uint8_t *)malloc(len);
        data.read(buf, len);
        ret = save2file(buf, len, &wLen );
        free(buf);
        reply->writeInt32(wLen);
        reply->writeInt32(ret);
    }
    break;
    case EXAMPLE_GETFROMFILE: {
        CHECK_INTERFACE(IExample, data, reply);
        LOGI("fortest %s %d\n", __FILE__, __LINE__);
        uint32_t len = data.readInt32();
        uint32_t rLen = 0;
        uint8_t *buf;
        buf = (uint8_t *)malloc(len);
        ret = getfromfile(buf, len, &rLen);
        reply->writeInt32(rLen);
        reply->write(buf, rLen);
        free(buf);
        reply->writeInt32(ret);
    }
    break;
    case EXAMPLE_ADD100: {
        CHECK_INTERFACE(IExample, data, reply);
        LOGI("fortest %s %d\n", __FILE__, __LINE__);
        uint32_t num = data.readInt32();
        ret = add100(num);
        reply->writeInt32(ret);
    }
    break;
    case EXAMPLE_MULTIPLY100: {
        CHECK_INTERFACE(IExample, data, reply);
        LOGI("fortest %s %d\n", __FILE__, __LINE__);
        uint32_t num = data.readInt32();
        ret = multiply100(num);
        reply->writeInt32(ret);
    }
    break;
    default:
        return BBinder::onTransact(code, data, reply, flags);
    }
    return NO_ERROR;
}
예제 #25
0
status_t BnHDCP::onTransact(
        uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) {
    switch (code) {
        case HDCP_SET_OBSERVER:
        {
            CHECK_INTERFACE(IHDCP, data, reply);

            sp<IHDCPObserver> observer =
                interface_cast<IHDCPObserver>(data.readStrongBinder());

            reply->writeInt32(setObserver(observer));
            return OK;
        }

        case HDCP_INIT_ASYNC:
        {
            CHECK_INTERFACE(IHDCP, data, reply);

            const char *host = data.readCString();
            unsigned port = data.readInt32();

            reply->writeInt32(initAsync(host, port));
            return OK;
        }

        case HDCP_SHUTDOWN_ASYNC:
        {
            CHECK_INTERFACE(IHDCP, data, reply);

            reply->writeInt32(shutdownAsync());
            return OK;
        }

        case HDCP_ENCRYPT:
        {
            size_t size = data.readInt32();

            void *inData = malloc(2 * size);
            void *outData = (uint8_t *)inData + size;

            data.read(inData, size);

            uint32_t streamCTR = data.readInt32();
            uint64_t inputCTR;
            status_t err = encrypt(inData, size, streamCTR, &inputCTR, outData);

            reply->writeInt32(err);

            if (err == OK) {
                reply->writeInt64(inputCTR);
                reply->write(outData, size);
            }

            free(inData);
            inData = outData = NULL;

            return OK;
        }

        default:
            return BBinder::onTransact(code, data, reply, flags);
    }
}
예제 #26
0
status_t BnOMX::onTransact(
    uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) {
    switch (code) {
        case LIST_NODES:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            List<String8> list;
            listNodes(&list);

            reply->writeInt32(list.size());
            for (List<String8>::iterator it = list.begin();
                 it != list.end(); ++it) {
                reply->writeString8(*it);
            }

            return NO_ERROR;
        }

        case ALLOCATE_NODE:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            const char *name = data.readCString();

            sp<IOMXObserver> observer =
                interface_cast<IOMXObserver>(data.readStrongBinder());

            node_id node;

            status_t err = allocateNode(name, observer, &node);
            reply->writeInt32(err);
            if (err == OK) {
                reply->writeIntPtr((intptr_t)node);
            }
                
            return NO_ERROR;
        }

        case FREE_NODE:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            node_id node = (void*)data.readIntPtr();

            reply->writeInt32(freeNode(node));
                
            return NO_ERROR;
        }

        case SEND_COMMAND:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            node_id node = (void*)data.readIntPtr();

            OMX_COMMANDTYPE cmd =
                static_cast<OMX_COMMANDTYPE>(data.readInt32());

            OMX_S32 param = data.readInt32();
            reply->writeInt32(sendCommand(node, cmd, param));

            return NO_ERROR;
        }

        case GET_PARAMETER:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            node_id node = (void*)data.readIntPtr();
            OMX_INDEXTYPE index = static_cast<OMX_INDEXTYPE>(data.readInt32());

            size_t size = data.readInt32();

            // XXX I am not happy with this but Parcel::readInplace didn't work.
            void *params = malloc(size);
            data.read(params, size);

            status_t err = getParameter(node, index, params, size);

            reply->writeInt32(err);

            if (err == OK) {
                reply->write(params, size);
            }

            free(params);
            params = NULL;

            return NO_ERROR;
        }

        case SET_PARAMETER:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            node_id node = (void*)data.readIntPtr();
            OMX_INDEXTYPE index = static_cast<OMX_INDEXTYPE>(data.readInt32());

            size_t size = data.readInt32();
            void *params = const_cast<void *>(data.readInplace(size));

            reply->writeInt32(setParameter(node, index, params, size));

            return NO_ERROR;
        }

        case GET_CONFIG:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            node_id node = (void*)data.readIntPtr();
            OMX_INDEXTYPE index = static_cast<OMX_INDEXTYPE>(data.readInt32());

            size_t size = data.readInt32();

            // XXX I am not happy with this but Parcel::readInplace didn't work.
            void *params = malloc(size);
            data.read(params, size);

            status_t err = getConfig(node, index, params, size);

            reply->writeInt32(err);

            if (err == OK) {
                reply->write(params, size);
            }

            free(params);
            params = NULL;

            return NO_ERROR;
        }

        case SET_CONFIG:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            node_id node = (void*)data.readIntPtr();
            OMX_INDEXTYPE index = static_cast<OMX_INDEXTYPE>(data.readInt32());

            size_t size = data.readInt32();
            void *params = const_cast<void *>(data.readInplace(size));

            reply->writeInt32(setConfig(node, index, params, size));

            return NO_ERROR;
        }

        case USE_BUFFER:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            node_id node = (void*)data.readIntPtr();
            OMX_U32 port_index = data.readInt32();
            sp<IMemory> params =
                interface_cast<IMemory>(data.readStrongBinder());

            buffer_id buffer;
            status_t err = useBuffer(node, port_index, params, &buffer);
            reply->writeInt32(err);

            if (err == OK) {
                reply->writeIntPtr((intptr_t)buffer);
            }

            return NO_ERROR;
        }

        case ALLOC_BUFFER:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            node_id node = (void*)data.readIntPtr();
            OMX_U32 port_index = data.readInt32();
            size_t size = data.readInt32();

            buffer_id buffer;
            status_t err = allocateBuffer(node, port_index, size, &buffer);
            reply->writeInt32(err);

            if (err == OK) {
                reply->writeIntPtr((intptr_t)buffer);
            }

            return NO_ERROR;
        }

        case ALLOC_BUFFER_WITH_BACKUP:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            node_id node = (void*)data.readIntPtr();
            OMX_U32 port_index = data.readInt32();
            sp<IMemory> params =
                interface_cast<IMemory>(data.readStrongBinder());

            buffer_id buffer;
            status_t err = allocateBufferWithBackup(
                    node, port_index, params, &buffer);

            reply->writeInt32(err);

            if (err == OK) {
                reply->writeIntPtr((intptr_t)buffer);
            }

            return NO_ERROR;
        }

        case FREE_BUFFER:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            node_id node = (void*)data.readIntPtr();
            OMX_U32 port_index = data.readInt32();
            buffer_id buffer = (void*)data.readIntPtr();
            reply->writeInt32(freeBuffer(node, port_index, buffer));

            return NO_ERROR;
        }

        case FILL_BUFFER:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            node_id node = (void*)data.readIntPtr();
            buffer_id buffer = (void*)data.readIntPtr();
            reply->writeInt32(fillBuffer(node, buffer));

            return NO_ERROR;
        }

        case EMPTY_BUFFER:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            node_id node = (void*)data.readIntPtr();
            buffer_id buffer = (void*)data.readIntPtr();
            OMX_U32 range_offset = data.readInt32();
            OMX_U32 range_length = data.readInt32();
            OMX_U32 flags = data.readInt32();
            OMX_TICKS timestamp = data.readInt64();

            reply->writeInt32(
                    emptyBuffer(
                        node, buffer, range_offset, range_length,
                        flags, timestamp));

            return NO_ERROR;
        }

        case GET_EXTENSION_INDEX:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            node_id node = (void*)data.readIntPtr();
            const char *parameter_name = data.readCString();
            
            OMX_INDEXTYPE index;
            status_t err = getExtensionIndex(node, parameter_name, &index);

            reply->writeInt32(err);

            if (err == OK) {
                reply->writeInt32(index);
            }

            return OK;
        }

        case CREATE_RENDERER:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            sp<ISurface> isurface =
                interface_cast<ISurface>(data.readStrongBinder());

            const char *componentName = data.readCString();

            OMX_COLOR_FORMATTYPE colorFormat =
                static_cast<OMX_COLOR_FORMATTYPE>(data.readInt32());

            size_t encodedWidth = (size_t)data.readInt32();
            size_t encodedHeight = (size_t)data.readInt32();
            size_t displayWidth = (size_t)data.readInt32();
            size_t displayHeight = (size_t)data.readInt32();

            sp<IOMXRenderer> renderer =
                createRenderer(isurface, componentName, colorFormat,
                               encodedWidth, encodedHeight,
                               displayWidth, displayHeight);

            reply->writeStrongBinder(renderer->asBinder());

            return OK;
        }

        default:
            return BBinder::onTransact(code, data, reply, flags);
    }
}
예제 #27
0
 void readVector(Parcel &reply, Vector<uint8_t> &vector) const {
     uint32_t size = reply.readInt32();
     vector.insertAt((size_t)0, size);
     reply.read(vector.editArray(), size);
 }
예제 #28
0
status_t BnOMX::onTransact(
    uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) {
    switch (code) {
        case LIVES_LOCALLY:
        {
            CHECK_INTERFACE(IOMX, data, reply);
            reply->writeInt32(livesLocally((pid_t)data.readInt32()));

            return OK;
        }

        case LIST_NODES:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            List<ComponentInfo> list;
            listNodes(&list);

            reply->writeInt32(list.size());
            for (List<ComponentInfo>::iterator it = list.begin();
                 it != list.end(); ++it) {
                ComponentInfo &cur = *it;

                reply->writeString8(cur.mName);
                reply->writeInt32(cur.mRoles.size());
                for (List<String8>::iterator role_it = cur.mRoles.begin();
                     role_it != cur.mRoles.end(); ++role_it) {
                    reply->writeString8(*role_it);
                }
            }

            return NO_ERROR;
        }

        case ALLOCATE_NODE:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            const char *name = data.readCString();

            sp<IOMXObserver> observer =
                interface_cast<IOMXObserver>(data.readStrongBinder());

            node_id node;

            status_t err = allocateNode(name, observer, &node);
            reply->writeInt32(err);
            if (err == OK) {
                reply->writeIntPtr((intptr_t)node);
            }

            return NO_ERROR;
        }

        case FREE_NODE:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            node_id node = (void*)data.readIntPtr();

            reply->writeInt32(freeNode(node));

            return NO_ERROR;
        }

        case SEND_COMMAND:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            node_id node = (void*)data.readIntPtr();

            OMX_COMMANDTYPE cmd =
                static_cast<OMX_COMMANDTYPE>(data.readInt32());

            OMX_S32 param = data.readInt32();
            reply->writeInt32(sendCommand(node, cmd, param));

            return NO_ERROR;
        }

        case GET_PARAMETER:
        case SET_PARAMETER:
        case GET_CONFIG:
        case SET_CONFIG:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            node_id node = (void*)data.readIntPtr();
            OMX_INDEXTYPE index = static_cast<OMX_INDEXTYPE>(data.readInt32());

            size_t size = data.readInt32();

            void *params = malloc(size);
            data.read(params, size);

            status_t err;
            switch (code) {
                case GET_PARAMETER:
                    err = getParameter(node, index, params, size);
                    break;
                case SET_PARAMETER:
                    err = setParameter(node, index, params, size);
                    break;
                case GET_CONFIG:
                    err = getConfig(node, index, params, size);
                    break;
                case SET_CONFIG:
                    err = setConfig(node, index, params, size);
                    break;
                default:
                    TRESPASS();
            }

            reply->writeInt32(err);

            if ((code == GET_PARAMETER || code == GET_CONFIG) && err == OK) {
                reply->write(params, size);
            }

            free(params);
            params = NULL;

            return NO_ERROR;
        }

        case GET_STATE:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            node_id node = (void*)data.readIntPtr();
            OMX_STATETYPE state = OMX_StateInvalid;

            status_t err = getState(node, &state);
            reply->writeInt32(state);
            reply->writeInt32(err);

            return NO_ERROR;
        }

        case ENABLE_GRAPHIC_BUFFERS:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            node_id node = (void*)data.readIntPtr();
            OMX_U32 port_index = data.readInt32();
            OMX_BOOL enable = (OMX_BOOL)data.readInt32();

            status_t err = enableGraphicBuffers(node, port_index, enable);
            reply->writeInt32(err);

            return NO_ERROR;
        }

        case GET_GRAPHIC_BUFFER_USAGE:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            node_id node = (void*)data.readIntPtr();
            OMX_U32 port_index = data.readInt32();

            OMX_U32 usage = 0;
            status_t err = getGraphicBufferUsage(node, port_index, &usage);
            reply->writeInt32(err);
            reply->writeInt32(usage);

            return NO_ERROR;
        }

        case USE_BUFFER:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            node_id node = (void*)data.readIntPtr();
            OMX_U32 port_index = data.readInt32();
            sp<IMemory> params =
                interface_cast<IMemory>(data.readStrongBinder());

            buffer_id buffer;
            status_t err = useBuffer(node, port_index, params, &buffer);
            reply->writeInt32(err);

            if (err == OK) {
                reply->writeIntPtr((intptr_t)buffer);
            }

            return NO_ERROR;
        }

        case USE_GRAPHIC_BUFFER:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            node_id node = (void*)data.readIntPtr();
            OMX_U32 port_index = data.readInt32();
            sp<GraphicBuffer> graphicBuffer = new GraphicBuffer();
            data.read(*graphicBuffer);

            buffer_id buffer;
            status_t err = useGraphicBuffer(
                    node, port_index, graphicBuffer, &buffer);
            reply->writeInt32(err);

            if (err == OK) {
                reply->writeIntPtr((intptr_t)buffer);
            }

            return NO_ERROR;
        }

        case STORE_META_DATA_IN_BUFFERS:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            node_id node = (void*)data.readIntPtr();
            OMX_U32 port_index = data.readInt32();
            OMX_BOOL enable = (OMX_BOOL)data.readInt32();

            status_t err = storeMetaDataInBuffers(node, port_index, enable);
            reply->writeInt32(err);

            return NO_ERROR;
        }

        case ALLOC_BUFFER:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            node_id node = (void*)data.readIntPtr();
            OMX_U32 port_index = data.readInt32();
            size_t size = data.readInt32();

            buffer_id buffer;
            void *buffer_data;
            status_t err = allocateBuffer(
                    node, port_index, size, &buffer, &buffer_data);
            reply->writeInt32(err);

            if (err == OK) {
                reply->writeIntPtr((intptr_t)buffer);
                reply->writeIntPtr((intptr_t)buffer_data);
            }

            return NO_ERROR;
        }

        case ALLOC_BUFFER_WITH_BACKUP:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            node_id node = (void*)data.readIntPtr();
            OMX_U32 port_index = data.readInt32();
            sp<IMemory> params =
                interface_cast<IMemory>(data.readStrongBinder());

            buffer_id buffer;
            status_t err = allocateBufferWithBackup(
                    node, port_index, params, &buffer);

            reply->writeInt32(err);

            if (err == OK) {
                reply->writeIntPtr((intptr_t)buffer);
            }

            return NO_ERROR;
        }

        case FREE_BUFFER:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            node_id node = (void*)data.readIntPtr();
            OMX_U32 port_index = data.readInt32();
            buffer_id buffer = (void*)data.readIntPtr();
            reply->writeInt32(freeBuffer(node, port_index, buffer));

            return NO_ERROR;
        }

        case FILL_BUFFER:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            node_id node = (void*)data.readIntPtr();
            buffer_id buffer = (void*)data.readIntPtr();
            reply->writeInt32(fillBuffer(node, buffer));

            return NO_ERROR;
        }

        case EMPTY_BUFFER:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            node_id node = (void*)data.readIntPtr();
            buffer_id buffer = (void*)data.readIntPtr();
            OMX_U32 range_offset = data.readInt32();
            OMX_U32 range_length = data.readInt32();
            OMX_U32 flags = data.readInt32();
            OMX_TICKS timestamp = data.readInt64();

            reply->writeInt32(
                    emptyBuffer(
                        node, buffer, range_offset, range_length,
                        flags, timestamp));

            return NO_ERROR;
        }

        case GET_EXTENSION_INDEX:
        {
            CHECK_INTERFACE(IOMX, data, reply);

            node_id node = (void*)data.readIntPtr();
            const char *parameter_name = data.readCString();

            OMX_INDEXTYPE index;
            status_t err = getExtensionIndex(node, parameter_name, &index);

            reply->writeInt32(err);

            if (err == OK) {
                reply->writeInt32(index);
            }

            return OK;
        }

        default:
            return BBinder::onTransact(code, data, reply, flags);
    }
}
예제 #29
0
status_t BnCrypto::onTransact(
    uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) {
    switch (code) {
        case INIT_CHECK:
        {
            CHECK_INTERFACE(ICrypto, data, reply);
            reply->writeInt32(initCheck());

            return OK;
        }

        case IS_CRYPTO_SUPPORTED:
        {
            CHECK_INTERFACE(ICrypto, data, reply);
            uint8_t uuid[16];
            data.read(uuid, sizeof(uuid));
            reply->writeInt32(isCryptoSchemeSupported(uuid));

            return OK;
        }

        case CREATE_PLUGIN:
        {
            CHECK_INTERFACE(ICrypto, data, reply);

            uint8_t uuid[16];
            data.read(uuid, sizeof(uuid));

            size_t opaqueSize = data.readInt32();
            void *opaqueData = NULL;

            if (opaqueSize > 0) {
                opaqueData = malloc(opaqueSize);
                CHECK(opaqueData != NULL);
                data.read(opaqueData, opaqueSize);
            }

            reply->writeInt32(createPlugin(uuid, opaqueData, opaqueSize));

            if (opaqueData != NULL) {
                free(opaqueData);
                opaqueData = NULL;
            }

            return OK;
        }

        case DESTROY_PLUGIN:
        {
            CHECK_INTERFACE(ICrypto, data, reply);
            reply->writeInt32(destroyPlugin());

            return OK;
        }

        case REQUIRES_SECURE_COMPONENT:
        {
            CHECK_INTERFACE(ICrypto, data, reply);

            const char *mime = data.readCString();
            reply->writeInt32(requiresSecureDecoderComponent(mime));

            return OK;
        }

        case DECRYPT:
        {
            CHECK_INTERFACE(ICrypto, data, reply);

            bool secure = data.readInt32() != 0;
            CryptoPlugin::Mode mode = (CryptoPlugin::Mode)data.readInt32();

            uint8_t key[16];
            data.read(key, sizeof(key));

            uint8_t iv[16];
            data.read(iv, sizeof(iv));

            size_t totalSize = data.readInt32();
            sp<IMemory> sharedBuffer =
                interface_cast<IMemory>(data.readStrongBinder());
            int32_t offset = data.readInt32();

            int32_t numSubSamples = data.readInt32();

            CryptoPlugin::SubSample *subSamples =
                new CryptoPlugin::SubSample[numSubSamples];

            data.read(
                    subSamples,
                    sizeof(CryptoPlugin::SubSample) * numSubSamples);

            void *secureBufferId, *dstPtr;
            if (secure) {
                secureBufferId = reinterpret_cast<void *>(static_cast<uintptr_t>(data.readInt64()));
                AVMediaUtils::get()->readCustomData(&data, &secureBufferId);
            } else {
                dstPtr = malloc(totalSize);
                CHECK(dstPtr != NULL);
            }

            AString errorDetailMsg;
            ssize_t result;

            size_t sumSubsampleSizes = 0;
            bool overflow = false;
            for (int32_t i = 0; i < numSubSamples; ++i) {
                CryptoPlugin::SubSample &ss = subSamples[i];
                if (sumSubsampleSizes <= SIZE_MAX - ss.mNumBytesOfEncryptedData) {
                    sumSubsampleSizes += ss.mNumBytesOfEncryptedData;
                } else {
                    overflow = true;
                }
                if (sumSubsampleSizes <= SIZE_MAX - ss.mNumBytesOfClearData) {
                    sumSubsampleSizes += ss.mNumBytesOfClearData;
                } else {
                    overflow = true;
                }
            }

            if (overflow || sumSubsampleSizes != totalSize) {
                result = -EINVAL;
            } else if (offset + totalSize > sharedBuffer->size()) {
                result = -EINVAL;
            } else {
                result = decrypt(
                    secure,
                    key,
                    iv,
                    mode,
                    sharedBuffer, offset,
                    subSamples, numSubSamples,
                    secure ? secureBufferId : dstPtr,
                    &errorDetailMsg);
            }

            reply->writeInt32(result);

            if (isCryptoError(result)) {
                reply->writeCString(errorDetailMsg.c_str());
            }

            if (!secure) {
                if (result >= 0) {
                    CHECK_LE(result, static_cast<ssize_t>(totalSize));
                    reply->write(dstPtr, result);
                }
                free(dstPtr);
                dstPtr = NULL;
            } else {
                AVMediaUtils::get()->closeFileDescriptor(secureBufferId);
            }

            delete[] subSamples;
            subSamples = NULL;

            return OK;
        }

        case NOTIFY_RESOLUTION:
        {
            CHECK_INTERFACE(ICrypto, data, reply);

            int32_t width = data.readInt32();
            int32_t height = data.readInt32();
            notifyResolution(width, height);

            return OK;
        }

        case SET_MEDIADRM_SESSION:
        {
            CHECK_INTERFACE(IDrm, data, reply);
            Vector<uint8_t> sessionId;
            readVector(data, sessionId);
            reply->writeInt32(setMediaDrmSession(sessionId));
            return OK;
        }

        default:
            return BBinder::onTransact(code, data, reply, flags);
    }
}
ISurfaceTexture::QueueBufferInput::QueueBufferInput(const Parcel& parcel) {
    parcel.read(*this);
}