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34 lines
888 B
34 lines
888 B
20 years ago
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/*
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* linux/include/linux/parser.h
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*
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* Header for lib/parser.c
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* Intended use of these functions is parsing filesystem argument lists,
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* but could potentially be used anywhere else that simple option=arg
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* parsing is required.
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*/
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/* associates an integer enumerator with a pattern string. */
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struct match_token {
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int token;
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char *pattern;
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};
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typedef struct match_token match_table_t[];
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/* Maximum number of arguments that match_token will find in a pattern */
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enum {MAX_OPT_ARGS = 3};
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/* Describe the location within a string of a substring */
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typedef struct {
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char *from;
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char *to;
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} substring_t;
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int match_token(char *, match_table_t table, substring_t args[]);
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int match_int(substring_t *, int *result);
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int match_octal(substring_t *, int *result);
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int match_hex(substring_t *, int *result);
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void match_strcpy(char *, substring_t *);
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char *match_strdup(substring_t *);
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