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66 lines
1.6 KiB
66 lines
1.6 KiB
7 years ago
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#ifndef INIPARSE_STREAM_H
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#define INIPARSE_STREAM_H
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#include <esp8266.h>
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#ifdef DEBUG_INI
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#define ini_error(fmt, ...) error("[INI] "#fmt, ##__VA_ARGS__)
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#else
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#define ini_error(fmt, ...)
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#endif
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// buffer sizes
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#define INI_KEY_MAX 64
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#define INI_VALUE_MAX 256
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/**
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* INI parser callback, called for each found key-value pair.
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*
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* @param section - current section, empty string for global keys
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* @param key - found key (trimmed of whitespace)
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* @param value - value, trimmed of quotes or whitespace
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* @param userData - opaque user data pointer, general purpose
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*/
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typedef void (*IniParserCallback)(const char *section, const char *key, const char *value, void *userData);
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/**
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* Begin parsing a stream
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*
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* @param callback - key callback to assign
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* @param userData - optional user data that willb e passed to the callback
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*/
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void ini_parse_begin(IniParserCallback callback, void *userData);
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/**
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* End parse stream.
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* Flushes what remains in the buffer and removes callback.
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*
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* @returns userData or NULL if none
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*/
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void* ini_parse_end(void);
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/**
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* Parse a string (needn't be complete line or file)
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*
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* @param data - string to parse
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* @param len - string length (0 = use strlen)
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*/
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void ini_parse(const char *data, size_t len);
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/**
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* Parse a complete file loaded to string
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*
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* @param text - entire file as string
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* @param len - file length (0 = use strlen)
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* @param callback - key callback
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* @param userData - optional user data for key callback
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*/
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void ini_parse_file(const char *text, size_t len, IniParserCallback callback, void *userData);
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/**
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* Explicitly reset the parser
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*/
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void ini_parse_reset(void);
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#endif // INIPARSE_STREAM_H
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