mirror of
https://gitee.com/openharmony/startup_init
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56 lines
1.6 KiB
C
Executable File
56 lines
1.6 KiB
C
Executable File
/*
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* Copyright (c) 2021 Huawei Device Co., Ltd.
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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 BASE_STARTUP_PARAM_PERSIST_H
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#define BASE_STARTUP_PARAM_PERSIST_H
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#include <stdint.h>
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#include <sys/types.h>
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#ifdef __cplusplus
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#if __cplusplus
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extern "C" {
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#endif
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#endif
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typedef int (*PersistParamGetPtr)(const char *name, const char *value, void *context);
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typedef void *PERSIST_SAVE_HANDLE;
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typedef struct {
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int (*load)(PersistParamGetPtr persistParamGet, void *context);
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int (*save)(const char *name, const char *value);
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int (*batchSaveBegin)(PERSIST_SAVE_HANDLE *handle);
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int (*batchSave)(PERSIST_SAVE_HANDLE handle, const char *name, const char *value);
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void (*batchSaveEnd)(PERSIST_SAVE_HANDLE handle);
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} PersistParamOps;
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#ifndef PARAM_SUPPORT_SAVE_PERSIST
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#define PARAM_SUPPORT_SAVE_PERSIST 1 // default
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#endif
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#ifdef PARAM_SUPPORT_SAVE_PERSIST
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int RegisterPersistParamOps(PersistParamOps *ops);
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#endif
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#ifndef STARTUP_INIT_TEST
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#define PARAM_MUST_SAVE_PARAM_DIFF 10 // 10s
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#else
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#define PARAM_MUST_SAVE_PARAM_DIFF 1
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#endif
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#ifdef __cplusplus
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#if __cplusplus
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}
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#endif
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#endif
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#endif |