| 1 | /* configfile.h - Generic configuration file format.
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| 2 | * Author: Kees J. Bot
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| 3 | * 5 Jun 1999
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| 4 | */
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| 5 | #ifndef _CONFIGFILE_H
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| 6 | #define _CONFIGFILE_H
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| 7 |
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| 8 | /* Data can only be modified inside the library. */
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| 9 | #ifndef _c
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| 10 | #define _c const
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| 11 | #endif
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| 12 |
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| 13 | typedef _c struct config { /* Contents of a generic configuration file. */
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| 14 | _c struct config *next; /* Next configuration file thing. */
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| 15 | _c struct config *list; /* For a { sublist }. */
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| 16 | const char *file; /* File and line where this is found. */
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| 17 | unsigned line;
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| 18 | int flags; /* Special flags. */
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| 19 | char word[1]; /* Payload. */
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| 20 | } config_t;
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| 21 |
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| 22 | #define CFG_CLONG 0x0001 /* strtol(word, &end, 0) is valid. */
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| 23 | #define CFG_OLONG 0x0002 /* strtol(word, &end, 010). */
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| 24 | #define CFG_DLONG 0x0004 /* strtol(word, &end, 10). */
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| 25 | #define CFG_XLONG 0x0008 /* strtol(word, &end, 0x10). */
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| 26 | #define CFG_CULONG 0x0010 /* strtoul(word, &end, 0). */
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| 27 | #define CFG_OULONG 0x0020 /* strtoul(word, &end, 010). */
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| 28 | #define CFG_DULONG 0x0040 /* strtoul(word, &end, 10). */
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| 29 | #define CFG_XULONG 0x0080 /* strtoul(word, &end, 0x10). */
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| 30 | #define CFG_STRING 0x0100 /* The word is enclosed in quotes. */
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| 31 | #define CFG_SUBLIST 0x0200 /* This is a sublist, so no word. */
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| 32 | #define CFG_ESCAPED 0x0400 /* Escapes are still marked with \. */
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| 33 |
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| 34 | config_t *config_read(const char *_file, int flags, config_t *_cfg);
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| 35 | void config_delete(config_t *_cfg);
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| 36 | int config_renewed(config_t *_cfg);
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| 37 | size_t config_length(config_t *_cfg);
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| 38 | #define config_issub(cfg) (!!((cfg)->flags & CFG_SUBLIST))
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| 39 | #define config_isatom(cfg) (!config_issub(cfg))
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| 40 | #define config_isstring(cfg) (!!((cfg)->flags & CFG_STRING))
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| 41 |
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| 42 | #undef _c
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| 43 |
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| 44 | #endif /* _CONFIGFILE_H */
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