1 | /** |
2 | * Summary: library of generic URI related routines |
3 | * Description: library of generic URI related routines |
4 | * Implements RFC 2396 |
5 | * |
6 | * Copyright (C) 1998-2003 Daniel Veillard. All Rights Reserved. |
7 | * |
8 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
9 | * of this software and associated documentation files (the "Software"), to deal |
10 | * in the Software without restriction, including without limitation the rights |
11 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
12 | * copies of the Software, and to permit persons to whom the Software is |
13 | * furnished to do so, subject to the following conditions: |
14 | * |
15 | * The above copyright notice and this permission notice shall be included in |
16 | * all copies or substantial portions of the Software. |
17 | * |
18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
19 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
20 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
21 | * DANIEL VEILLARD BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER |
22 | * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
23 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
24 | * |
25 | * Except as contained in this notice, the name of Daniel Veillard shall not |
26 | * be used in advertising or otherwise to promote the sale, use or other |
27 | * dealings in this Software without prior written authorization from him. |
28 | * |
29 | * Author: Daniel Veillard |
30 | ** |
31 | * Copyright (C) 2007 Red Hat, Inc. |
32 | * |
33 | * This library is free software; you can redistribute it and/or |
34 | * modify it under the terms of the GNU Lesser General Public |
35 | * License as published by the Free Software Foundation; either |
36 | * version 2.1 of the License, or (at your option) any later version. |
37 | * |
38 | * This library is distributed in the hope that it will be useful, |
39 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
40 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
41 | * Lesser General Public License for more details. |
42 | * |
43 | * You should have received a copy of the GNU Lesser General Public |
44 | * License along with this library; if not, write to the Free Software |
45 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
46 | * |
47 | * Authors: |
48 | * Richard W.M. Jones <rjones@redhat.com> |
49 | * |
50 | * Utility functions to help parse and assemble query strings. |
51 | */ |
52 | |
53 | #ifndef QEMU_URI_H |
54 | #define QEMU_URI_H |
55 | |
56 | #ifdef __cplusplus |
57 | extern "C" { |
58 | #endif |
59 | |
60 | /** |
61 | * URI: |
62 | * |
63 | * A parsed URI reference. This is a struct containing the various fields |
64 | * as described in RFC 2396 but separated for further processing. |
65 | */ |
66 | typedef struct URI { |
67 | char *scheme; /* the URI scheme */ |
68 | char *opaque; /* opaque part */ |
69 | char *authority; /* the authority part */ |
70 | char *server; /* the server part */ |
71 | char *user; /* the user part */ |
72 | int port; /* the port number */ |
73 | char *path; /* the path string */ |
74 | char *fragment; /* the fragment identifier */ |
75 | int cleanup; /* parsing potentially unclean URI */ |
76 | char *query; /* the query string (as it appears in the URI) */ |
77 | } URI; |
78 | |
79 | URI *uri_new(void); |
80 | char *uri_resolve(const char *URI, const char *base); |
81 | char *uri_resolve_relative(const char *URI, const char *base); |
82 | URI *uri_parse(const char *str); |
83 | URI *uri_parse_raw(const char *str, int raw); |
84 | int uri_parse_into(URI *uri, const char *str); |
85 | char *uri_to_string(URI *uri); |
86 | char *uri_string_escape(const char *str, const char *list); |
87 | char *uri_string_unescape(const char *str, int len, char *target); |
88 | void uri_free(URI *uri); |
89 | |
90 | /* Single web service query parameter 'name=value'. */ |
91 | typedef struct QueryParam { |
92 | char *name; /* Name (unescaped). */ |
93 | char *value; /* Value (unescaped). */ |
94 | int ignore; /* Ignore this field in qparam_get_query */ |
95 | } QueryParam; |
96 | |
97 | /* Set of parameters. */ |
98 | typedef struct QueryParams { |
99 | int n; /* number of parameters used */ |
100 | int alloc; /* allocated space */ |
101 | QueryParam *p; /* array of parameters */ |
102 | } QueryParams; |
103 | |
104 | struct QueryParams *query_params_new (int init_alloc); |
105 | extern QueryParams *query_params_parse (const char *query); |
106 | extern void query_params_free (QueryParams *ps); |
107 | |
108 | #ifdef __cplusplus |
109 | } |
110 | #endif |
111 | #endif /* QEMU_URI_H */ |
112 | |