mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-12 20:56:46 +07:00
aace05097a
match_wildcard function is a simple implementation of wildcard
matching algorithm. It only supports two usual wildcardes:
'*' - matches zero or more characters
'?' - matches one character
This algorithm is safe since it is non-recursive.
Signed-off-by: Du, Changbin <changbin.du@gmail.com>
Cc: Jason Baron <jbaron@akamai.com>
Cc: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
35 lines
982 B
C
35 lines
982 B
C
/*
|
|
* 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;
|
|
const 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 *, const 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);
|
|
bool match_wildcard(const char *pattern, const char *str);
|
|
size_t match_strlcpy(char *, const substring_t *, size_t);
|
|
char *match_strdup(const substring_t *);
|