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