NvCaffeParser.h

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/*
 * SPDX-FileCopyrightText: Copyright (c) 1993-2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 * SPDX-License-Identifier: LicenseRef-NvidiaProprietary
 *
 * NVIDIA CORPORATION, its affiliates and licensors retain all intellectual
 * property and proprietary rights in and to this material, related
 * documentation and any modifications thereto. Any use, reproduction,
 * disclosure or distribution of this material and related documentation
 * without an express license agreement from NVIDIA CORPORATION or
 * its affiliates is strictly prohibited.
 */
 
#ifndef NV_CAFFE_PARSER_H
#define NV_CAFFE_PARSER_H
 
#include "NvInfer.h"
 
 
namespace nvcaffeparser1
{
 
class IBlobNameToTensor
{
public:
    virtual nvinfer1::ITensor* find(char const* name) const noexcept = 0;
 
protected:
    virtual ~IBlobNameToTensor() {}
};
 
class IBinaryProtoBlob
{
public:
    virtual void const* getData() noexcept = 0;
    virtual nvinfer1::Dims4 getDimensions() noexcept = 0;
    virtual nvinfer1::DataType getDataType() noexcept = 0;
    TRT_DEPRECATED virtual void destroy() noexcept = 0;
    virtual ~IBinaryProtoBlob() noexcept = default;
};
 
class IPluginFactoryV2
{
public:
    virtual bool isPluginV2(char const* layerName) noexcept = 0;
 
    virtual nvinfer1::IPluginV2* createPlugin(char const* layerName, nvinfer1::Weights const* weights,
        int32_t nbWeights, char const* libNamespace = "") noexcept = 0;
 
    virtual ~IPluginFactoryV2() noexcept = default;
};
class ICaffeParser
{
public:
    virtual IBlobNameToTensor const* parse(char const* deploy, char const* model, nvinfer1::INetworkDefinition& network,
        nvinfer1::DataType weightType) noexcept = 0;
 
    virtual IBlobNameToTensor const* parseBuffers(uint8_t const* deployBuffer, std::size_t deployLength,
        uint8_t const* modelBuffer, std::size_t modelLength, nvinfer1::INetworkDefinition& network,
        nvinfer1::DataType weightType) noexcept = 0;
 
    virtual IBinaryProtoBlob* parseBinaryProto(char const* fileName) noexcept = 0;
 
    virtual void setProtobufBufferSize(size_t size) noexcept = 0;
 
    TRT_DEPRECATED virtual void destroy() noexcept = 0;
 
    virtual void setPluginFactoryV2(IPluginFactoryV2* factory) noexcept = 0;
 
    virtual void setPluginNamespace(char const* libNamespace) noexcept = 0;
 
    virtual ~ICaffeParser() noexcept = default;
 
public:
    virtual void setErrorRecorder(nvinfer1::IErrorRecorder* recorder) noexcept = 0;
 
    virtual nvinfer1::IErrorRecorder* getErrorRecorder() const noexcept = 0;
};
 
TENSORRTAPI ICaffeParser* createCaffeParser() noexcept;
 
TENSORRTAPI void shutdownProtobufLibrary() noexcept;
} // namespace nvcaffeparser1
 
extern "C" TENSORRTAPI void* createNvCaffeParser_INTERNAL() noexcept;
#endif