Line data    Source code

       1              : /**
       2              :  * Copyright (c) 2026 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              : 
      11              : #include "hcomm_c_adpt.h"
      12              : #include "hcomm_c_adpt_common.h"
      13              : #include "hcomm_result_defs.h"
      14              : #include "log.h"
      15              : #include "endpoint.h"
      16              : #include "param_check_pub.h"
      17              : #include "exception_handler.h"
      18              : #include "hcomm_res_defs.h"
      19              : #include "hcomm_res.h"
      20              : #include "hcomm_mem_alloc.h"
      21              : 
      22              : using namespace hcomm;
      23              : 
      24              : HcommResult
      25           55 : HcommMemReg(EndpointHandle endpointHandle, const char* memTag, const CommMem* mem, HcommMemHandle* memHandle)
      26              : {
      27           55 :     auto endpoint = GetEndpointMap().GetEndpoint(endpointHandle);
      28           55 :     CHK_PRT_RET(
      29              :         endpoint == nullptr, HCCL_ERROR("[%s] endpoint not found, endpointHandle[%p]", __func__, endpointHandle),
      30              :         HCCL_E_NOT_FOUND);
      31              :     return static_cast<HcclResult>(
      32           54 :         endpoint->GetNicOps()->registerMemory(endpoint->GetNicCtx(), mem, memTag, reinterpret_cast<void**>(memHandle)));
      33              : }
      34              : 
      35           63 : HcommResult HcommMemUnreg(EndpointHandle endpointHandle, HcommMemHandle memHandle)
      36              : {
      37           63 :     auto endpoint = GetEndpointMap().GetEndpoint(endpointHandle);
      38           63 :     CHK_PRT_RET(
      39              :         endpoint == nullptr, HCCL_ERROR("[%s] endpoint not found, endpointHandle[%p]", __func__, endpointHandle),
      40              :         HCCL_E_NOT_FOUND);
      41           49 :     return static_cast<HcclResult>(endpoint->GetNicOps()->unregisterMemory(endpoint->GetNicCtx(), memHandle));
      42              : }
      43              : 
      44              : HcommResult
      45            8 : HcommMemExport(EndpointHandle endpointHandle, HcommMemHandle memHandle, void** memDesc, uint32_t* memDescLen)
      46              : {
      47            8 :     auto endpoint = GetEndpointMap().GetEndpoint(endpointHandle);
      48            8 :     CHK_PRT_RET(
      49              :         endpoint == nullptr, HCCL_ERROR("[%s] endpoint not found, endpointHandle[%p]", __func__, endpointHandle),
      50              :         HCCL_E_NOT_FOUND);
      51              :     return static_cast<HcclResult>(
      52            7 :         endpoint->GetNicOps()->memoryExport(endpoint->GetNicCtx(), memHandle, memDesc, memDescLen));
      53              : }
      54              : 
      55            7 : HcommResult HcommMemImport(EndpointHandle endpointHandle, const void* memDesc, uint32_t descLen, CommMem* outMem)
      56              : {
      57            7 :     auto endpoint = GetEndpointMap().GetEndpoint(endpointHandle);
      58            7 :     CHK_PRT_RET(
      59              :         endpoint == nullptr, HCCL_ERROR("[%s] endpoint not found, endpointHandle[%p]", __func__, endpointHandle),
      60              :         HCCL_E_NOT_FOUND);
      61              :     return static_cast<HcclResult>(
      62            7 :         endpoint->GetNicOps()->memoryImport(endpoint->GetNicCtx(), memDesc, descLen, outMem));
      63              : }
      64              : 
      65            6 : HcommResult HcommMemUnimport(EndpointHandle endpointHandle, const void* memDesc, uint32_t descLen)
      66              : {
      67            6 :     auto endpoint = GetEndpointMap().GetEndpoint(endpointHandle);
      68            6 :     CHK_PRT_RET(
      69              :         endpoint == nullptr, HCCL_ERROR("[%s] endpoint not found, endpointHandle[%p]", __func__, endpointHandle),
      70              :         HCCL_E_NOT_FOUND);
      71            6 :     return static_cast<HcclResult>(endpoint->GetNicOps()->memoryUnimport(endpoint->GetNicCtx(), memDesc, descLen));
      72              : }
      73              : 
      74              : /* 暂未实现 */
      75            0 : HcommResult HcommMemGrant(EndpointHandle endpointHandle, const HcommMemGrantInfo* remoteGrantInfo)
      76              : {
      77            0 :     CHK_PTR_NULL(remoteGrantInfo);
      78            0 :     HCCL_INFO("[%s] START. endpointHandle[0x%llx].", __func__, endpointHandle);
      79              : 
      80            0 :     auto endpoint = GetEndpointMap().GetEndpoint(endpointHandle);
      81            0 :     CHK_PRT_RET(
      82              :         endpoint == nullptr, HCCL_ERROR("[%s] endpoint not found, endpointHandle[0x%llx]", __func__, endpointHandle),
      83              :         HCCL_E_NOT_FOUND);
      84            0 :     CHK_RET(endpoint->MemoryGrant(remoteGrantInfo));
      85            0 :     return HCCL_SUCCESS;
      86              : }
      87              : 
      88              : /* 暂未实现 */
      89            0 : HcommResult HcommMemRemap(
      90              :     [[maybe_unused]] const EndpointHandle endpointHandle, [[maybe_unused]] const CommMem* memArray,
      91              :     [[maybe_unused]] uint64_t arraySize)
      92              : {
      93            0 :     return HCCL_E_NOT_SUPPORT;
      94              : }
      95              : 
      96            1 : HcommResult HcommMemGetAllMemHandles(EndpointHandle endpointHandle, void** memHandles, uint32_t* memHandleNum)
      97              : {
      98            1 :     CHK_PTR_NULL(memHandles);
      99            0 :     CHK_PTR_NULL(memHandleNum);
     100              : 
     101            0 :     auto endpoint = GetEndpointMap().GetEndpoint(endpointHandle);
     102            0 :     CHK_PRT_RET(
     103              :         endpoint == nullptr, HCCL_ERROR("[%s] endpoint not found, endpointHandle[0x%llx]", __func__, endpointHandle),
     104              :         HCCL_E_NOT_FOUND);
     105            0 :     CHK_RET(endpoint->GetAllMemHandles(memHandles, memHandleNum));
     106            0 :     return HCCL_SUCCESS;
     107              : }
     108              : 
     109            8 : HcommResult HcommMemAlloc(void** ptr, size_t size) { return hcomm::MemAlloc(ptr, size); }
     110              : 
     111            7 : HcommResult HcommMemFree(void* ptr) { return hcomm::MemFree(ptr); }