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- /**
- * Copyright (c) Huawei Technologies Co., Ltd. 2021. 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 INC_FRAMEWORK_COMMON_HELPER_OM_FILE_HELPER_H_
- #define INC_FRAMEWORK_COMMON_HELPER_OM_FILE_HELPER_H_
-
- #include <string>
- #include <vector>
-
- #include "external/ge/ge_ir_build.h"
- #include "framework/common/types.h"
- #include "framework/common/ge_types.h"
-
- namespace ge {
- struct ModelPartition {
- ModelPartitionType type;
- const uint8_t *data = nullptr;
- uint32_t size = 0U;
- };
-
- struct OmFileContext {
- std::vector<ModelPartition> partition_datas_;
- std::vector<char_t> partition_table_;
- uint32_t model_data_len_ = 0U;
- };
-
- struct SaveParam {
- int32_t encode_mode;
- std::string ek_file;
- std::string cert_file;
- std::string hw_key_file;
- std::string pri_key_file;
- std::string model_name;
- };
-
- class GE_FUNC_VISIBILITY OmFileLoadHelper {
- public:
- Status Init(const ModelData &model);
-
- Status Init(uint8_t *const model_data, const uint32_t model_data_size);
-
- Status Init(uint8_t *const model_data, const uint32_t model_data_size, const uint32_t model_num);
-
- Status GetModelPartition(const ModelPartitionType type, ModelPartition &partition);
-
- Status GetModelPartition(const ModelPartitionType type, ModelPartition &partition, const size_t model_index) const;
-
- OmFileContext context_;
-
- std::vector<OmFileContext> model_contexts_;
-
- private:
- Status LoadModelPartitionTable(uint8_t *const model_data, const uint32_t model_data_size, const size_t model_index,
- size_t &mem_offset);
-
- Status LoadModelPartitionTable(uint8_t *const model_data, const uint32_t model_data_size, const uint32_t model_num);
-
- bool is_inited_{false};
- };
-
- class GE_FUNC_VISIBILITY OmFileSaveHelper {
- public:
- ModelFileHeader &GetModelFileHeader() {
- return model_header_;
- }
-
- uint32_t GetModelDataSize() const;
-
- ModelPartitionTable *GetPartitionTable();
-
- Status AddPartition(const ModelPartition &partition);
-
- Status AddPartition(const ModelPartition &partition, const size_t cur_index);
-
- Status SaveModel(const SaveParam &save_param, const char_t *const output_file, ModelBufferData &model,
- const bool is_offline = true);
-
- Status SaveModelToFile(const char_t *const output_file, ModelBufferData &model, const bool is_offline = true);
-
- ModelPartitionTable *GetPartitionTable(const size_t cur_ctx_index);
-
- Status SaveRootModel(const SaveParam &save_param, const char_t *const output_file, ModelBufferData &model,
- const bool is_offline);
-
- private:
- ModelFileHeader model_header_;
- std::vector<OmFileContext> model_contexts_;
- };
- } // namespace ge
- #endif // INC_FRAMEWORK_COMMON_HELPER_OM_FILE_HELPER_H_
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