82 lines
2.6 KiB
C
82 lines
2.6 KiB
C
/*
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Copyright (c) 2015, The Linux Foundation. All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above
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copyright notice, this list of conditions and the following
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disclaimer in the documentation and/or other materials provided
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with the distribution.
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* Neither the name of The Linux Foundation nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __CONF_FILE_PARSER_H__
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#define __CONF_FILE_PARSER_H__
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#define MAX_LINE_LEN 512
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#define MAX_UNIQ_KEYS 5
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#define MAX_UNIQ_GRPS 10
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#define TRUE 1
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#define FALSE 0
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struct key_value_pair_list
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{
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char *key;
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char *value;
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key_value_pair_list *next;
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};
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struct group
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{
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char *grp_name;
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unsigned int num_of_keys;
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unsigned int keys_hash_size;
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key_value_pair_list **list;
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group *grp_next;
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};
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struct group_table
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{
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unsigned int grps_hash_size;
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unsigned int num_of_grps;
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group **grps_hash;
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};
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enum CONF_PARSE_ERRO_CODE
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{
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PARSE_SUCCESS,
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INVALID_FILE_NAME,
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FILE_OPEN_FAILED,
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FILE_NOT_PROPER,
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MEMORY_ALLOC_FAILED,
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PARSE_FAILED,
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};
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unsigned int get_hash_code(const char *str);
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group_table *get_key_file();
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void free_strs(char **str_array);
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void free_key_file(group_table *key_file);
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char parse_load_file(group_table *key_file, const char *file);
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char **get_grps(const group_table *key_file);
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char **get_keys(const group_table *key_file, const char *grp);
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char *get_value(const group_table *key_file, const char *grp,
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const char *key);
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#endif //__CONF_FILE_PARSER_H__
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