forked from huawei/mindspore2022
43 lines
1.9 KiB
C++
43 lines
1.9 KiB
C++
/**
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* Copyright 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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#include <jni.h>
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#include "common/ms_log.h"
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#include "include/train/train_session.h"
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#include "include/train/train_cfg.h"
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#include "include/errorcode.h"
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extern "C" JNIEXPORT jlong JNICALL Java_com_mindspore_lite_TrainSession_createTrainSession(JNIEnv *env, jobject thiz,
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jstring file_name,
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jlong ms_context_ptr,
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jboolean train_mode,
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jlong train_config_ptr) {
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auto *pointer = reinterpret_cast<void *>(ms_context_ptr);
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if (pointer == nullptr) {
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MS_LOGE("Context pointer from java is nullptr");
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return jlong(nullptr);
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}
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auto *lite_context_ptr = static_cast<mindspore::lite::Context *>(pointer);
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auto session = mindspore::session::TrainSession::CreateTrainSession(env->GetStringUTFChars(file_name, JNI_FALSE),
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lite_context_ptr, train_mode, nullptr);
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if (session == nullptr) {
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MS_LOGE("CreateTrainSession failed");
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return jlong(nullptr);
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}
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return jlong(session);
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}
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