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/*
// Copyright (c) 2010-2017 Intel Corporation
//
// 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 _CFG_FILE_H_
#define _CFG_FILE_H_
#include <stdio.h>
#define DEFAULT_CONFIG_FILE "./prox.cfg"
/* configuration file line parser procedure */
typedef int (*cfg_parser)(unsigned sindex, char *str, void *data);
#define CFG_INDEXED 0x80000000 /* section contains index [name #] */
#define MAX_INDEX 64
struct cfg_section {
const char *name; /* section name without [] */
cfg_parser parser; /* section parser function */
void *data; /* data to be passed to the parser */
/* set by parsing procedure */
unsigned indexp[MAX_INDEX];
int raw_lines; /* if set, do not remove text after ';' */
int nbindex;
int error;
};
#define MAX_CFG_STRING_LEN 8192
#define STRING_TERMINATOR_LEN 4
struct cfg_file {
char *name;
FILE *pfile;
unsigned line;
unsigned index_line;
/* set in case of any error */
unsigned err_line;
char *err_section;
unsigned err_entry;
char cur_line[MAX_CFG_STRING_LEN + STRING_TERMINATOR_LEN];
};
struct cfg_file *cfg_open(const char *cfg_name);
int cfg_parse(struct cfg_file *pcfg, struct cfg_section *psec);
int cfg_close(struct cfg_file *pcfg);
#endif /* _CFGFILE_H_ */
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