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https://gitlab.com/libvirt/libvirt.git
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130 lines
3.3 KiB
C
130 lines
3.3 KiB
C
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/*
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* hyperv_util.c: utility functions for the Microsoft Hyper-V driver
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*
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* Copyright (C) 2011 Matthias Bolte <matthias.bolte@googlemail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#include <config.h>
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#include "internal.h"
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#include "datatypes.h"
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#include "qparams.h"
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#include "util.h"
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#include "memory.h"
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#include "logging.h"
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#include "uuid.h"
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#include "hyperv_private.h"
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#include "hyperv_util.h"
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#define VIR_FROM_THIS VIR_FROM_HYPERV
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int
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hypervParseUri(hypervParsedUri **parsedUri, xmlURIPtr uri)
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{
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int result = -1;
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struct qparam_set *queryParamSet = NULL;
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struct qparam *queryParam = NULL;
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int i;
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if (parsedUri == NULL || *parsedUri != NULL) {
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HYPERV_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
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return -1;
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}
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if (VIR_ALLOC(*parsedUri) < 0) {
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virReportOOMError();
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return -1;
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}
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#ifdef HAVE_XMLURI_QUERY_RAW
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queryParamSet = qparam_query_parse(uri->query_raw);
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#else
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queryParamSet = qparam_query_parse(uri->query);
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#endif
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if (queryParamSet == NULL) {
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goto cleanup;
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}
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for (i = 0; i < queryParamSet->n; i++) {
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queryParam = &queryParamSet->p[i];
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if (STRCASEEQ(queryParam->name, "transport")) {
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VIR_FREE((*parsedUri)->transport);
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(*parsedUri)->transport = strdup(queryParam->value);
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if ((*parsedUri)->transport == NULL) {
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virReportOOMError();
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goto cleanup;
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}
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if (STRNEQ((*parsedUri)->transport, "http") &&
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STRNEQ((*parsedUri)->transport, "https")) {
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HYPERV_ERROR(VIR_ERR_INVALID_ARG,
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_("Query parameter 'transport' has unexpected value "
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"'%s' (should be http|https)"),
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(*parsedUri)->transport);
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goto cleanup;
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}
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} else {
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VIR_WARN("Ignoring unexpected query parameter '%s'",
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queryParam->name);
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}
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}
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if ((*parsedUri)->transport == NULL) {
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(*parsedUri)->transport = strdup("https");
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if ((*parsedUri)->transport == NULL) {
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virReportOOMError();
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goto cleanup;
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}
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}
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result = 0;
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cleanup:
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if (result < 0) {
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hypervFreeParsedUri(parsedUri);
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}
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if (queryParamSet != NULL) {
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free_qparam_set(queryParamSet);
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}
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return result;
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}
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void
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hypervFreeParsedUri(hypervParsedUri **parsedUri)
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{
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if (parsedUri == NULL || *parsedUri == NULL) {
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return;
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}
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VIR_FREE((*parsedUri)->transport);
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VIR_FREE(*parsedUri);
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}
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