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       1              : /**
       2              :  * Copyright (c) 2025 Huawei Technologies Co., Ltd.
       3              :  * This program is free software, you can redistribute it and/or modify it under the terms and conditions of
       4              :  * CANN Open Software License Agreement Version 2.0 (the "License").
       5              :  * Please refer to the License for details. You may not use this file except in compliance with the License.
       6              :  * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
       7              :  * INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
       8              :  * See LICENSE in the root of the software repository for the full text of the License.
       9              :  */
      10              : #ifndef CPU_URMA_ENDPOINT_H
      11              : #define CPU_URMA_ENDPOINT_H
      12              : 
      13              : #include <cstdint>
      14              : #include <memory>
      15              : #include <mutex>
      16              : #include <string>
      17              : #include <unordered_map>
      18              : 
      19              : #include "endpoint.h"
      20              : #include "ccu_channel_ctx_pool.h"
      21              : #include "proc_reged_mem_mgr_cache.h"
      22              : #include "externalinput_pub.h"
      23              : 
      24              : namespace hcomm {
      25              : class CpuUrmaEndpoint : public Endpoint {
      26              : public:
      27              :     explicit CpuUrmaEndpoint(const EndpointDesc& endpointDesc);
      28              :     ~CpuUrmaEndpoint() noexcept override;
      29              : 
      30              :     HcclResult Init() override;
      31              : 
      32              :     HcclResult ServerSocketListen(const uint32_t port) override;
      33              :     HcclResult ServerSocketStopListen(const uint32_t port) override;
      34              :     inline HcclResult ServerSocketStopListenImpl(const uint32_t port);
      35              :     HcclResult ServerSocketGetListenPort(uint32_t* port) override;
      36              : 
      37              :     static std::unordered_map<Hccl::PortData, std::unique_ptr<Hccl::Socket>>& GetServerSocketMap();
      38              : 
      39            0 :     std::shared_ptr<RegedMemMgr> GetRegedMemMgr() override { return regedMemMgr_; }
      40              : 
      41              :     HcclResult RegisterMemory(HcommMem mem, const char* memTag, void** memHandle) override;
      42              :     HcclResult UnregisterMemory(void* memHandle) override;
      43              :     HcclResult MemoryExport(void* memHandle, void** memDesc, uint32_t* memDescLen) override;
      44              :     HcclResult MemoryImport(const void* memDesc, uint32_t descLen, HcommMem* outMem) override;
      45              :     HcclResult MemoryUnimport(const void* memDesc, uint32_t descLen) override;
      46              :     HcclResult GetAllMemHandles(void** memHandles, uint32_t* memHandleNum) override;
      47              : 
      48              : private:
      49              :     std::mutex portMutex_;
      50              :     u32 dynamicPort_{HCCL_INVALID_PORT};
      51              :     MemMgrCacheKey cacheKey_{};
      52              : };
      53              : } // namespace hcomm
      54              : 
      55              : #endif // CPU_URMA_ENDPOINT_H