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/*
* Copyright (c) 2019 Samsung Electronics Co., Ltd. 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
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __API_NNFW_INTERNAL_HPP__
#define __API_NNFW_INTERNAL_HPP__
#include "nnfw.h"
#include "nnfw_dev.h"
#include <util/GeneralConfigSource.h>
#include <string>
#include <memory>
namespace neurun
{
namespace backend
{
namespace custom
{
class KernelRegistry;
}
}
namespace exec
{
class Execution;
}
namespace graph
{
class Graph;
}
}
struct nnfw_session
{
public:
nnfw_session();
NNFW_STATUS load_model_from_file(const char *package_file_path);
NNFW_STATUS prepare();
NNFW_STATUS run();
NNFW_STATUS set_input(uint32_t index, NNFW_TYPE type, const void *buffer, size_t length);
NNFW_STATUS set_output(uint32_t index, NNFW_TYPE type, void *buffer, size_t length);
NNFW_STATUS input_size(uint32_t *number);
NNFW_STATUS output_size(uint32_t *number);
NNFW_STATUS input_tensorinfo(uint32_t index, nnfw_tensorinfo *ti);
NNFW_STATUS output_tensorinfo(uint32_t index, nnfw_tensorinfo *ti);
NNFW_STATUS register_custom_operation(const std::string &id, nnfw_custom_eval eval_func);
NNFW_STATUS set_default_backend(std::string backend);
NNFW_STATUS set_op_backend(std::string op, std::string backend);
private:
std::shared_ptr<neurun::graph::Graph> _graph;
std::shared_ptr<neurun::exec::Execution> _execution;
std::shared_ptr<neurun::backend::custom::KernelRegistry> _kernel_registry;
std::unique_ptr<neurun::util::GeneralConfigSource> _source;
};
#endif // __API_NNFW_INTERNAL_HPP__
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