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/** @file
Light-weight (i.e. dumb) config-file parser.
Copyright (C) 2018 Christian W. Zuckschwerdt <zany@triq.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
*/
#ifndef INCLUDE_CONFPARSE_H_
#define INCLUDE_CONFPARSE_H_
struct conf_keywords {
char const *keyword;
int key;
};
/** Check if a file exists and can be read.
@param path input file name
@return 1 if the file exists and is readable, 0 otherwise
*/
int hasconf(char const *path);
/** Open a config file, read contents to memory.
@param path input file name
@return allocated memory containing the config file
*/
char *readconf(char const *path);
/** Return the next keyword token and set the optional argument.
@param conf current position in conf
@param keywords list of possible keywords
@param arg optional out pointer to a argument string
@return the next keyword token, -1 otherwise.
*/
int getconf(char **conf, struct conf_keywords const keywords[], char **arg);
#endif /* INCLUDE_CONFPARSE_H_ */
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