Lines Matching +full:num +full:- +full:strings

1 // SPDX-License-Identifier: GPL-2.0-only
3  * lib/parser.c - simple parser for mount, etc. options.
15  * match_one - Determines if a string matches a simple pattern
34 		int len = -1;  in match_one()
39 		if (strncmp(p, s, meta-p))  in match_one()
42 		s += meta - p;  in match_one()
64 			if (len == -1 || len > str_len)  in match_one()
71 			goto num;  in match_one()
74 			goto num;  in match_one()
77 			goto num;  in match_one()
80 		num:  in match_one()
93  * match_token - Find a token (and optional args) in a string
101  * Description: Detects which if any of a set of token strings has been passed
102  * to it. Tokens can include up to %MAX_OPT_ARGS instances of basic c-style
110 	for (p = table; !match_one(s, p->pattern, args) ; p++)  in match_token()
113 	return p->token;  in match_token()
118  * match_number - scan a number in the given base from a substring_t
127  * string and returns 0. Returns -ENOMEM, -EINVAL, or -ERANGE on failure.
138 		return -ENOMEM;  in match_number()
143 		ret = -EINVAL;  in match_number()
145 		ret = -ERANGE;  in match_number()
153  * match_u64int - scan a number in the given base from a substring_t
162  * string and returns 0. Returns -ENOMEM, -EINVAL, or -ERANGE on failure.
172 		return -ENOMEM;  in match_u64int()
182  * match_int - scan a decimal representation of an integer from a substring_t
189  * and returns 0. Returns -ENOMEM, -EINVAL, or -ERANGE on failure.
198  * match_uint - scan a decimal representation of an integer from a substring_t
205  * and returns 0. Returns -ENOMEM, -EINVAL, or -ERANGE on failure.
209 	int err = -ENOMEM;  in match_uint()
221  * match_u64 - scan a decimal representation of a u64 from
230  * and returns 0. Returns -ENOMEM, -EINVAL, or -ERANGE on failure.
239  * match_octal - scan an octal representation of an integer from a substring_t
246  * and returns 0. Returns -ENOMEM, -EINVAL, or -ERANGE on failure.
255  * match_hex - scan a hex representation of an integer from a substring_t
262  * and returns 0. Returns -ENOMEM, -EINVAL, or -ERANGE on failure.
271  * match_wildcard - parse if a string matches given wildcard pattern
277  *   '*' - matches zero or more characters
278  *   '?' - matches one character
323  * match_strlcpy - Copy the characters from a substring_t to a sized buffer
329  * c-style string @dest.  Copy no more than @size - 1 characters, plus
336 	size_t ret = src->to - src->from;  in match_strlcpy()
339 		size_t len = ret >= size ? size - 1 : ret;  in match_strlcpy()
340 		memcpy(dest, src->from, len);  in match_strlcpy()
348  * match_strdup - allocate a new string with the contents of a substring_t
355  * Return: the address of the newly allocated NUL-terminated string or
360 	return kmemdup_nul(s->from, s->to - s->from, GFP_KERNEL);  in match_strdup()