64 lines
1.8 KiB
C
64 lines
1.8 KiB
C
/*
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* Copyright (C) 2016 The Android Open Source Project
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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 UFDT_PROP_DICT_H
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#define UFDT_PROP_DICT_H
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struct fdt_property;
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struct ufdt_prop_dict {
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int mem_size;
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int num_used;
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void *fdtp;
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const struct fdt_property **props;
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};
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/*
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* Allocates some new spaces and creates a new ufdt_prop_dict.
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*
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* @return: a pointer to the newly created ufdt_prop_dict or
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* NULL if dto_malloc failed
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*/
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int ufdt_prop_dict_construct(struct ufdt_prop_dict *dict, void *fdtp);
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/*
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* Frees all space dto_malloced, not including ufdt_nodes in the table.
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*/
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void ufdt_prop_dict_destruct(struct ufdt_prop_dict *dict);
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/*
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* Adds a fdt_property (as pointer) to the ufdt_prop_dict.
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* @return: 0 if success
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* < 0 otherwise
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*
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* @Time: O(length of node->name)
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*/
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int ufdt_prop_dict_add(struct ufdt_prop_dict *dict,
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const struct fdt_property *prop);
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/*
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* Returns the pointer to the fdt_property with name
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*
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* @return: a pointer to the node or
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* NULL if no such node in ufdt_prop_dict with same name.
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*
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* @Time: O(len = |name|)
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*/
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const struct fdt_property *ufdt_prop_dict_find(const struct ufdt_prop_dict *dict,
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const char *name);
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#endif
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