Archipelago » qemu

/**

 * Summary: library of generic URI related routines

 * Description: library of generic URI related routines

 *              Implements RFC 2396

 *

 * Copyright (C) 1998-2003 Daniel Veillard.  All Rights Reserved.

 *

 * Permission is hereby granted, free of charge, to any person obtaining a copy

 * of this software and associated documentation files (the "Software"), to deal

 * in the Software without restriction, including without limitation the rights

 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

 * copies of the Software, and to permit persons to whom the Software is

 * furnished to do so, subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be included in

 * all copies or substantial portions of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE

 * DANIEL VEILLARD BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER

 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

 *

 * Except as contained in this notice, the name of Daniel Veillard shall not

 * be used in advertising or otherwise to promote the sale, use or other

 * dealings in this Software without prior written authorization from him.

 *

 * Author: Daniel Veillard

 **

 * Copyright (C) 2007 Red Hat, Inc.

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Lesser General Public

 * License as published by the Free Software Foundation; either

 * version 2.1 of the License, or (at your option) any later version.

 *

 * This library is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with this library; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA

 *

 * Authors:

 *    Richard W.M. Jones <rjones@redhat.com>

 *

 * Utility functions to help parse and assemble query strings.

 */

#ifndef QEMU_URI_H

#define QEMU_URI_H

#ifdef __cplusplus

extern "C" {

#endif

/**

 * URI:

 *

 * A parsed URI reference. This is a struct containing the various fields

 * as described in RFC 2396 but separated for further processing.

 */

typedef struct URI {

    char *scheme;        /* the URI scheme */

    char *opaque;        /* opaque part */

    char *authority;        /* the authority part */

    char *server;        /* the server part */

    char *user;                /* the user part */

    int port;                /* the port number */

    char *path;                /* the path string */

    char *fragment;        /* the fragment identifier */

    int  cleanup;        /* parsing potentially unclean URI */

    char *query;        /* the query string (as it appears in the URI) */

} URI;

URI *uri_new(void);

char *uri_resolve(const char *URI, const char *base);

char *uri_resolve_relative(const char *URI, const char *base);

URI *uri_parse(const char *str);

URI *uri_parse_raw(const char *str, int raw);

int uri_parse_into(URI *uri, const char *str);

char *uri_to_string(URI *uri);

char *uri_string_escape(const char *str, const char *list);

char *uri_string_unescape(const char *str, int len, char *target);

void uri_free(URI *uri);

/* Single web service query parameter 'name=value'. */

typedef struct QueryParam {

  char *name;                        /* Name (unescaped). */

  char *value;                        /* Value (unescaped). */

  int ignore;                        /* Ignore this field in qparam_get_query */

} QueryParam;

/* Set of parameters. */

typedef struct QueryParams {

  int n;                        /* number of parameters used */

  int alloc;                        /* allocated space */

  QueryParam *p;                /* array of parameters */

} QueryParams;

struct QueryParams *query_params_new (int init_alloc);

int query_param_append (QueryParams *ps, const char *name, const char *value);

extern char *query_param_to_string (const QueryParams *ps);

extern QueryParams *query_params_parse (const char *query);

extern void query_params_free (QueryParams *ps);

#ifdef __cplusplus

}

#endif

#endif /* QEMU_URI_H */