mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-27 22:53:55 +08:00
a317178e36
Will be used by the nvme-fabrics FC transport in parsing options Signed-off-by: James Smart <james.smart@broadcom.com> Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
36 lines
1.0 KiB
C
36 lines
1.0 KiB
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_u64(substring_t *, u64 *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 *);
|