Commit ca0defb9 authored by Paolo Bonzini's avatar Paolo Bonzini Committed by Kevin Wolf
Browse files

qemu: URI parsing library



Add a new URI parsing library to QEMU. The code has been borrowed from
libxml2 and libvirt.
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: default avatarBharata B Rao <bharata@linux.vnet.ibm.com>
Signed-off-by: default avatarKevin Wolf <kwolf@redhat.com>
parent 00f78533
......@@ -42,7 +42,7 @@ coroutine-obj-$(CONFIG_WIN32) += coroutine-win32.o
# block-obj-y is code used by both qemu system emulation and qemu-img
block-obj-y = cutils.o iov.o cache-utils.o qemu-option.o module.o async.o
block-obj-y += nbd.o block.o aio.o aes.o qemu-config.o qemu-progress.o qemu-sockets.o
block-obj-y += nbd.o block.o aio.o aes.o qemu-config.o qemu-progress.o qemu-sockets.o uri.o
block-obj-y += $(coroutine-obj-y) $(qobject-obj-y) $(version-obj-y)
block-obj-$(CONFIG_POSIX) += posix-aio-compat.o
block-obj-$(CONFIG_LINUX_AIO) += linux-aio.o
......
This diff is collapsed.
/**
* 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 */
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