1 /* SPDX-License-Identifier: MIT */
2 
3 /* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
4  *
5  * Permission is hereby granted, free of charge, to any person obtaining a copy
6  * of this software and associated documentation files (the "Software"), to
7  * deal in the Software without restriction, including without limitation the
8  * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
9  * sell copies of the Software, and to permit persons to whom the Software is
10  * furnished to do so, subject to the following conditions:
11  *
12  * The above copyright notice and this permission notice shall be included in
13  * all copies or substantial portions of the Software.
14  *
15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21  * IN THE SOFTWARE.
22  */
23 #ifndef ZEPHYR_INCLUDE_NET_HTTP_PARSER_URL_H_
24 #define ZEPHYR_INCLUDE_NET_HTTP_PARSER_URL_H_
25 
26 #include <sys/types.h>
27 #include <zephyr/types.h>
28 #include <stddef.h>
29 #include <net/http_parser_state.h>
30 
31 #ifdef __cplusplus
32 extern "C" {
33 #endif
34 
35 enum http_parser_url_fields {
36 	  UF_SCHEMA           = 0
37 	, UF_HOST             = 1
38 	, UF_PORT             = 2
39 	, UF_PATH             = 3
40 	, UF_QUERY            = 4
41 	, UF_FRAGMENT         = 5
42 	, UF_USERINFO         = 6
43 	, UF_MAX              = 7
44 };
45 
46 /* Result structure for http_parser_url_fields().
47  *
48  * Callers should index into field_data[] with UF_* values iff field_set
49  * has the relevant (1 << UF_*) bit set. As a courtesy to clients (and
50  * because we probably have padding left over), we convert any port to
51  * a uint16_t.
52  */
53 struct http_parser_url {
54 	uint16_t field_set;           /* Bitmask of (1 << UF_*) values */
55 	uint16_t port;                /* Converted UF_PORT string */
56 
57 	struct {
58 		uint16_t off;               /* Offset into buffer in which field
59 					  * starts
60 					  */
61 		uint16_t len;               /* Length of run in buffer */
62 	} field_data[UF_MAX];
63 };
64 
65 enum state parse_url_char(enum state s, const char ch);
66 
67 /* Initialize all http_parser_url members to 0 */
68 void http_parser_url_init(struct http_parser_url *u);
69 
70 /* Parse a URL; return nonzero on failure */
71 int http_parser_parse_url(const char *buf, size_t buflen,
72 			  int is_connect, struct http_parser_url *u);
73 
74 #ifdef __cplusplus
75 }
76 #endif
77 #endif
78