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 "dev_aicpu_ts_roce_channel_v2.h"
12 : #include "log.h"
13 : #include "aicpu_res_package_helper.h"
14 :
15 : namespace Hccl {
16 :
17 2 : DevAicpuTsRoceChannelV2::DevAicpuTsRoceChannelV2(std::vector<char>& uniqueId)
18 : {
19 2 : transport_ = std::make_unique<RoceTransportLiteImpl>(uniqueId);
20 2 : }
21 :
22 2 : DevAicpuTsRoceChannelV2::~DevAicpuTsRoceChannelV2() {}
23 :
24 1 : std::string DevAicpuTsRoceChannelV2::Describe() const
25 : {
26 1 : if (transport_ != nullptr) {
27 1 : return transport_->Describe();
28 : }
29 0 : return "DevAicpuTsRoceChannelV2[transport=nullptr]";
30 : }
31 :
32 0 : HcclResult DevAicpuTsRoceChannelV2::Create(
33 : const void* blob, u64 blobBytes, [[maybe_unused]] const HcommDeviceInfo& deviceInfo, ChannelHandle& outHandle)
34 : {
35 0 : CHK_PTR_NULL(blob);
36 0 : CHK_PRT_RET(blobBytes == 0, HCCL_ERROR("[DevAicpuTsRoceChannelV2][Create] blobBytes is 0"), HCCL_E_PARA);
37 :
38 0 : std::vector<char> data(blobBytes);
39 0 : CHK_SAFETY_FUNC_RET(memcpy_s(data.data(), data.size(), blob, blobBytes));
40 :
41 : Hccl::AicpuResPackageHelper helper;
42 0 : auto dataVec = helper.ParsePackedData(data);
43 :
44 0 : Hccl::AicpuResMgrType resType = Hccl::AicpuResMgrType::STREAM;
45 0 : if (static_cast<u32>(resType) >= dataVec.size()) {
46 0 : HCCL_ERROR(
47 : "[DevAicpuTsRoceChannelV2][%s] fail, resType[%d], dataVec size[%u]", __func__, resType, dataVec.size());
48 0 : return HCCL_E_PARA;
49 : }
50 :
51 0 : transport_ = std::make_unique<RoceTransportLiteImpl>();
52 0 : CHK_PTR_NULL(transport_);
53 0 : transport_->Init(dataVec[resType].data);
54 :
55 0 : outHandle = reinterpret_cast<ChannelHandle>(transport_.get());
56 :
57 0 : HCCL_INFO(
58 : "[DevAicpuTsRoceChannelV2][Create] success blobBytes[%llu] handle[0x%llx]",
59 : static_cast<unsigned long long>(blobBytes),
60 : static_cast<unsigned long long>(reinterpret_cast<uintptr_t>(outHandle)));
61 0 : return HCCL_SUCCESS;
62 0 : }
63 :
64 0 : bool DevAicpuTsRoceChannelV2::Destroy(ChannelHandle handle)
65 : {
66 0 : if (transport_ != nullptr && reinterpret_cast<ChannelHandle>(transport_.get()) == handle) {
67 0 : transport_.reset();
68 : } else {
69 0 : auto* transport = reinterpret_cast<RoceTransportLiteImpl*>(handle);
70 0 : delete transport;
71 : }
72 0 : HCCL_DEBUG("[DevAicpuTsRoceChannelV2][Destroy] destroyed handle[0x%llx]", handle);
73 0 : return true;
74 : }
75 :
76 : } // namespace Hccl
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