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/*
* hyperv_util.c: utility functions for the Microsoft Hyper-V driver
*
* Copyright (C) 2011 Matthias Bolte <matthias.bolte@googlemail.com>
*
* 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
*
*/
#include <config.h>
#include "internal.h"
#include "datatypes.h"
#include "qparams.h"
#include "util.h"
#include "memory.h"
#include "logging.h"
#include "uuid.h"
#include "hyperv_private.h"
#include "hyperv_util.h"
#define VIR_FROM_THIS VIR_FROM_HYPERV
int
hypervParseUri(hypervParsedUri **parsedUri, xmlURIPtr uri)
{
int result = -1;
struct qparam_set *queryParamSet = NULL;
struct qparam *queryParam = NULL;
int i;
if (parsedUri == NULL || *parsedUri != NULL) {
HYPERV_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
if (VIR_ALLOC(*parsedUri) < 0) {
virReportOOMError();
return -1;
}
#ifdef HAVE_XMLURI_QUERY_RAW
queryParamSet = qparam_query_parse(uri->query_raw);
#else
queryParamSet = qparam_query_parse(uri->query);
#endif
if (queryParamSet == NULL) {
goto cleanup;
}
for (i = 0; i < queryParamSet->n; i++) {
queryParam = &queryParamSet->p[i];
if (STRCASEEQ(queryParam->name, "transport")) {
VIR_FREE((*parsedUri)->transport);
(*parsedUri)->transport = strdup(queryParam->value);
if ((*parsedUri)->transport == NULL) {
virReportOOMError();
goto cleanup;
}
if (STRNEQ((*parsedUri)->transport, "http") &&
STRNEQ((*parsedUri)->transport, "https")) {
HYPERV_ERROR(VIR_ERR_INVALID_ARG,
_("Query parameter 'transport' has unexpected value "
"'%s' (should be http|https)"),
(*parsedUri)->transport);
goto cleanup;
}
} else {
VIR_WARN("Ignoring unexpected query parameter '%s'",
queryParam->name);
}
}
if ((*parsedUri)->transport == NULL) {
(*parsedUri)->transport = strdup("https");
if ((*parsedUri)->transport == NULL) {
virReportOOMError();
goto cleanup;
}
}
result = 0;
cleanup:
if (result < 0) {
hypervFreeParsedUri(parsedUri);
}
if (queryParamSet != NULL) {
free_qparam_set(queryParamSet);
}
return result;
}
void
hypervFreeParsedUri(hypervParsedUri **parsedUri)
{
if (parsedUri == NULL || *parsedUri == NULL) {
return;
}
VIR_FREE((*parsedUri)->transport);
VIR_FREE(*parsedUri);
}
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