コード例 #1
0
ファイル: Messaging.cpp プロジェクト: utkarshayachit/OSPRay
 Group *createGroup(const std::string &name, MPI_Comm comm, 
                    Consumer *consumer, int32 tag)
 {
   initAsync();
   return AsyncMessagingImpl::global->createGroup(name,comm,consumer,tag);
 }
コード例 #2
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);
    }
}
コード例 #3
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);
    }
}