/************************************************************************* * Copyright (C) [2019] by Cambricon, Inc. All rights reserved * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. *************************************************************************/ #ifndef CNSTREAM_COMMON_HPP_ #define CNSTREAM_COMMON_HPP_ #include #include #include #include #include #include "private/cnstream_common_pri.hpp" namespace cnstream { // Group:Framework Function /*! * @brief Gets the number of modules that a pipeline is able to hold. * * @return The maximum modules of a pipeline can own. */ uint32_t GetMaxModuleNumber(); // Group:Framework Function /*! * @brief Gets the number of streams that a pipeline can hold, regardless of the limitation of hardware resources. * * @return Returns the value of `MAX_STREAM_NUM`. * * @note The factual stream number that a pipeline can process is always subject to hardware resources, no more than * `MAX_STREAM_NUM`. */ uint32_t GetMaxStreamNumber(); } // namespace cnstream #ifndef ROUND_UP #define ROUND_UP(addr, boundary) (((uint64_t)(addr) + (boundary)-1) & ~((boundary)-1)) #endif #ifndef ROUND_DOWN #define ROUND_DOWN(addr, boundary) ((uint64_t)(addr) & ~((boundary)-1)) #endif #endif // CNSTREAM_COMMON_HPP_