root / include / qemu / uri.h @ 5a37532d
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1 | ca0defb9 | Paolo Bonzini | /**
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2 | ca0defb9 | Paolo Bonzini | * Summary: library of generic URI related routines
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3 | ca0defb9 | Paolo Bonzini | * Description: library of generic URI related routines
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4 | ca0defb9 | Paolo Bonzini | * Implements RFC 2396
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5 | ca0defb9 | Paolo Bonzini | *
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6 | ca0defb9 | Paolo Bonzini | * Copyright (C) 1998-2003 Daniel Veillard. All Rights Reserved.
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7 | ca0defb9 | Paolo Bonzini | *
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8 | ca0defb9 | Paolo Bonzini | * Permission is hereby granted, free of charge, to any person obtaining a copy
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9 | ca0defb9 | Paolo Bonzini | * of this software and associated documentation files (the "Software"), to deal
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10 | ca0defb9 | Paolo Bonzini | * in the Software without restriction, including without limitation the rights
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11 | ca0defb9 | Paolo Bonzini | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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12 | ca0defb9 | Paolo Bonzini | * copies of the Software, and to permit persons to whom the Software is
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13 | ca0defb9 | Paolo Bonzini | * furnished to do so, subject to the following conditions:
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14 | ca0defb9 | Paolo Bonzini | *
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15 | ca0defb9 | Paolo Bonzini | * The above copyright notice and this permission notice shall be included in
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16 | ca0defb9 | Paolo Bonzini | * all copies or substantial portions of the Software.
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17 | ca0defb9 | Paolo Bonzini | *
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18 | ca0defb9 | Paolo Bonzini | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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19 | ca0defb9 | Paolo Bonzini | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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20 | ca0defb9 | Paolo Bonzini | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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21 | ca0defb9 | Paolo Bonzini | * DANIEL VEILLARD BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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22 | ca0defb9 | Paolo Bonzini | * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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23 | ca0defb9 | Paolo Bonzini | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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24 | ca0defb9 | Paolo Bonzini | *
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25 | ca0defb9 | Paolo Bonzini | * Except as contained in this notice, the name of Daniel Veillard shall not
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26 | ca0defb9 | Paolo Bonzini | * be used in advertising or otherwise to promote the sale, use or other
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27 | ca0defb9 | Paolo Bonzini | * dealings in this Software without prior written authorization from him.
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28 | ca0defb9 | Paolo Bonzini | *
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29 | ca0defb9 | Paolo Bonzini | * Author: Daniel Veillard
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30 | ca0defb9 | Paolo Bonzini | **
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31 | ca0defb9 | Paolo Bonzini | * Copyright (C) 2007 Red Hat, Inc.
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32 | ca0defb9 | Paolo Bonzini | *
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33 | ca0defb9 | Paolo Bonzini | * This library is free software; you can redistribute it and/or
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34 | ca0defb9 | Paolo Bonzini | * modify it under the terms of the GNU Lesser General Public
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35 | ca0defb9 | Paolo Bonzini | * License as published by the Free Software Foundation; either
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36 | ca0defb9 | Paolo Bonzini | * version 2.1 of the License, or (at your option) any later version.
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37 | ca0defb9 | Paolo Bonzini | *
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38 | ca0defb9 | Paolo Bonzini | * This library is distributed in the hope that it will be useful,
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39 | ca0defb9 | Paolo Bonzini | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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40 | ca0defb9 | Paolo Bonzini | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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41 | ca0defb9 | Paolo Bonzini | * Lesser General Public License for more details.
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42 | ca0defb9 | Paolo Bonzini | *
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43 | ca0defb9 | Paolo Bonzini | * You should have received a copy of the GNU Lesser General Public
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44 | ca0defb9 | Paolo Bonzini | * License along with this library; if not, write to the Free Software
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45 | ca0defb9 | Paolo Bonzini | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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46 | ca0defb9 | Paolo Bonzini | *
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47 | ca0defb9 | Paolo Bonzini | * Authors:
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48 | ca0defb9 | Paolo Bonzini | * Richard W.M. Jones <rjones@redhat.com>
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49 | ca0defb9 | Paolo Bonzini | *
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50 | ca0defb9 | Paolo Bonzini | * Utility functions to help parse and assemble query strings.
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51 | ca0defb9 | Paolo Bonzini | */
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52 | ca0defb9 | Paolo Bonzini | |
53 | ca0defb9 | Paolo Bonzini | #ifndef QEMU_URI_H
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54 | ca0defb9 | Paolo Bonzini | #define QEMU_URI_H
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55 | ca0defb9 | Paolo Bonzini | |
56 | ca0defb9 | Paolo Bonzini | #ifdef __cplusplus
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57 | ca0defb9 | Paolo Bonzini | extern "C" { |
58 | ca0defb9 | Paolo Bonzini | #endif
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59 | ca0defb9 | Paolo Bonzini | |
60 | ca0defb9 | Paolo Bonzini | /**
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61 | ca0defb9 | Paolo Bonzini | * URI:
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62 | ca0defb9 | Paolo Bonzini | *
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63 | ca0defb9 | Paolo Bonzini | * A parsed URI reference. This is a struct containing the various fields
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64 | ca0defb9 | Paolo Bonzini | * as described in RFC 2396 but separated for further processing.
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65 | ca0defb9 | Paolo Bonzini | */
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66 | ca0defb9 | Paolo Bonzini | typedef struct URI { |
67 | ca0defb9 | Paolo Bonzini | char *scheme; /* the URI scheme */ |
68 | ca0defb9 | Paolo Bonzini | char *opaque; /* opaque part */ |
69 | ca0defb9 | Paolo Bonzini | char *authority; /* the authority part */ |
70 | ca0defb9 | Paolo Bonzini | char *server; /* the server part */ |
71 | ca0defb9 | Paolo Bonzini | char *user; /* the user part */ |
72 | ca0defb9 | Paolo Bonzini | int port; /* the port number */ |
73 | ca0defb9 | Paolo Bonzini | char *path; /* the path string */ |
74 | ca0defb9 | Paolo Bonzini | char *fragment; /* the fragment identifier */ |
75 | ca0defb9 | Paolo Bonzini | int cleanup; /* parsing potentially unclean URI */ |
76 | ca0defb9 | Paolo Bonzini | char *query; /* the query string (as it appears in the URI) */ |
77 | ca0defb9 | Paolo Bonzini | } URI; |
78 | ca0defb9 | Paolo Bonzini | |
79 | ca0defb9 | Paolo Bonzini | URI *uri_new(void);
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80 | ca0defb9 | Paolo Bonzini | char *uri_resolve(const char *URI, const char *base); |
81 | ca0defb9 | Paolo Bonzini | char *uri_resolve_relative(const char *URI, const char *base); |
82 | ca0defb9 | Paolo Bonzini | URI *uri_parse(const char *str); |
83 | ca0defb9 | Paolo Bonzini | URI *uri_parse_raw(const char *str, int raw); |
84 | ca0defb9 | Paolo Bonzini | int uri_parse_into(URI *uri, const char *str); |
85 | ca0defb9 | Paolo Bonzini | char *uri_to_string(URI *uri);
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86 | ca0defb9 | Paolo Bonzini | char *uri_string_escape(const char *str, const char *list); |
87 | ca0defb9 | Paolo Bonzini | char *uri_string_unescape(const char *str, int len, char *target); |
88 | ca0defb9 | Paolo Bonzini | void uri_free(URI *uri);
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89 | ca0defb9 | Paolo Bonzini | |
90 | ca0defb9 | Paolo Bonzini | /* Single web service query parameter 'name=value'. */
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91 | ca0defb9 | Paolo Bonzini | typedef struct QueryParam { |
92 | ca0defb9 | Paolo Bonzini | char *name; /* Name (unescaped). */ |
93 | ca0defb9 | Paolo Bonzini | char *value; /* Value (unescaped). */ |
94 | ca0defb9 | Paolo Bonzini | int ignore; /* Ignore this field in qparam_get_query */ |
95 | ca0defb9 | Paolo Bonzini | } QueryParam; |
96 | ca0defb9 | Paolo Bonzini | |
97 | ca0defb9 | Paolo Bonzini | /* Set of parameters. */
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98 | ca0defb9 | Paolo Bonzini | typedef struct QueryParams { |
99 | ca0defb9 | Paolo Bonzini | int n; /* number of parameters used */ |
100 | ca0defb9 | Paolo Bonzini | int alloc; /* allocated space */ |
101 | ca0defb9 | Paolo Bonzini | QueryParam *p; /* array of parameters */
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102 | ca0defb9 | Paolo Bonzini | } QueryParams; |
103 | ca0defb9 | Paolo Bonzini | |
104 | ca0defb9 | Paolo Bonzini | struct QueryParams *query_params_new (int init_alloc); |
105 | ca0defb9 | Paolo Bonzini | int query_param_append (QueryParams *ps, const char *name, const char *value); |
106 | ca0defb9 | Paolo Bonzini | extern char *query_param_to_string (const QueryParams *ps); |
107 | ca0defb9 | Paolo Bonzini | extern QueryParams *query_params_parse (const char *query); |
108 | ca0defb9 | Paolo Bonzini | extern void query_params_free (QueryParams *ps); |
109 | ca0defb9 | Paolo Bonzini | |
110 | ca0defb9 | Paolo Bonzini | #ifdef __cplusplus
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111 | ca0defb9 | Paolo Bonzini | } |
112 | ca0defb9 | Paolo Bonzini | #endif
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113 | ca0defb9 | Paolo Bonzini | #endif /* QEMU_URI_H */ |