parser.h 982 B

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  1. /*
  2. * linux/include/linux/parser.h
  3. *
  4. * Header for lib/parser.c
  5. * Intended use of these functions is parsing filesystem argument lists,
  6. * but could potentially be used anywhere else that simple option=arg
  7. * parsing is required.
  8. */
  9. /* associates an integer enumerator with a pattern string. */
  10. struct match_token {
  11. int token;
  12. const char *pattern;
  13. };
  14. typedef struct match_token match_table_t[];
  15. /* Maximum number of arguments that match_token will find in a pattern */
  16. enum {MAX_OPT_ARGS = 3};
  17. /* Describe the location within a string of a substring */
  18. typedef struct {
  19. char *from;
  20. char *to;
  21. } substring_t;
  22. int match_token(char *, const match_table_t table, substring_t args[]);
  23. int match_int(substring_t *, int *result);
  24. int match_octal(substring_t *, int *result);
  25. int match_hex(substring_t *, int *result);
  26. bool match_wildcard(const char *pattern, const char *str);
  27. size_t match_strlcpy(char *, const substring_t *, size_t);
  28. char *match_strdup(const substring_t *);