kernel/compat/parser.h

/*
 * linux/include/linux/parser.h
 *
 * Header for lib/parser.c
 * Intended use of these functions is parsing filesystem argument lists,
 * but could potentially be used anywhere else that simple option=arg
 * parsing is required.
 */


/* associates an integer enumerator with a pattern string. */
struct match_token {
        int token;
        char *pattern;
};

typedef struct match_token match_table_t[];

/* Maximum number of arguments that match_token will find in a pattern */
enum {MAX_OPT_ARGS = 3};

/* Describe the location within a string of a substring */
typedef struct {
        char *from;
        char *to;
} substring_t;

int match_token(char *, match_table_t table, substring_t args[]);
int match_int(substring_t *, int *result);
int match_octal(substring_t *, int *result);
int match_hex(substring_t *, int *result);
void match_strcpy(char *, substring_t *);
char *match_strdup(substring_t *);
1	dpavlin	4	/*
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
10
11			/* associates an integer enumerator with a pattern string. */
12			struct match_token {
13			int token;
14			char *pattern;
15			};
16
17			typedef struct match_token match_table_t[];
18
19			/* Maximum number of arguments that match_token will find in a pattern */
20			enum {MAX_OPT_ARGS = 3};
21
22			/* Describe the location within a string of a substring */
23			typedef struct {
24			char *from;
25			char *to;
26			} substring_t;
27
28			int match_token(char *, match_table_t table, substring_t args[]);
29			int match_int(substring_t , int result);
30			int match_octal(substring_t , int result);
31			int match_hex(substring_t , int result);
32			void match_strcpy(char , substring_t );
33			char match_strdup(substring_t );