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110 lines
3.2 KiB
110 lines
3.2 KiB
/**
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* Copyright 2019-2020 Huawei Technologies Co., Ltd
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef INC_FRAMEWORK_COMMON_HELPER_OM_FILE_HELPER_H_
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#define INC_FRAMEWORK_COMMON_HELPER_OM_FILE_HELPER_H_
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#include <string>
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#include <vector>
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#include "external/ge/ge_ir_build.h"
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#include "framework/common/fmk_types.h"
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#include "framework/common/types.h"
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#include "framework/common/ge_types.h"
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using ProcParam = struct PROC_PARAM;
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using std::string;
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using std::vector;
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namespace ge {
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struct ModelPartition {
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ModelPartitionType type;
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uint8_t *data = 0;
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uint32_t size = 0;
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};
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struct OmFileContext {
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std::vector<ModelPartition> partition_datas_;
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std::vector<char> partition_table_;
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uint32_t model_data_len_ = 0;
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};
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struct SaveParam {
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int32_t encode_mode;
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std::string ek_file;
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std::string cert_file;
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std::string hw_key_file;
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std::string pri_key_file;
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std::string model_name;
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};
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class OmFileLoadHelper {
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public:
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Status Init(const ge::ModelData &model);
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Status Init(uint8_t *model_data, const uint32_t model_data_size);
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Status Init(uint8_t *model_data, const uint32_t model_data_size, uint32_t model_num);
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Status GetModelPartition(ModelPartitionType type, ModelPartition &partition);
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Status GetModelPartition(ModelPartitionType type, ModelPartition &partition, size_t model_index);
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OmFileContext context_;
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vector<OmFileContext> model_contexts_;
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private:
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Status CheckModelValid(const ge::ModelData &model) const;
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Status LoadModelPartitionTable(uint8_t *model_data, const uint32_t model_data_size);
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Status LoadModelPartitionTable(uint8_t *model_data, const uint32_t model_data_size, uint32_t model_num);
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bool is_inited_{false};
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};
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class OmFileSaveHelper {
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public:
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ModelFileHeader &GetModelFileHeader() { return model_header_; }
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uint32_t GetModelDataSize() const { return context_.model_data_len_; }
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ModelPartitionTable *GetPartitionTable();
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Status AddPartition(ModelPartition &partition);
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Status AddPartition(ModelPartition &partition, size_t cur_index);
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const std::vector<ModelPartition> &GetModelPartitions() const;
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Status SaveModel(const SaveParam &save_param, const char *target_file, ge::ModelBufferData &model,
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bool is_offline = true);
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Status SaveModelToFile(const char *output_file, ge::ModelBufferData &model, bool is_offline = true);
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vector<OmFileContext> model_contexts_;
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ModelFileHeader model_header_;
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OmFileContext context_;
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ModelPartitionTable *GetPartitionTable(size_t cur_ctx_index);
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Status SaveRootModel(const SaveParam &save_param, const char *output_file, ModelBufferData &model, bool is_offline);
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};
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} // namespace ge
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#endif // INC_FRAMEWORK_COMMON_HELPER_OM_FILE_HELPER_H_
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