mirror of
https://gitlab.uni-freiburg.de/opensourcevdi/virt-viewer
synced 2025-12-29 00:15:15 +00:00
137 lines
3.5 KiB
C
137 lines
3.5 KiB
C
/*
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* Virt Viewer: A virtual machine console viewer
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*
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* Copyright (C) 2007-2009 Red Hat,
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* Copyright (C) 2009 Daniel P. Berrange
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; 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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* Author: Daniel P. Berrange <berrange@redhat.com>
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*/
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#include <config.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <string.h>
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#include <libxml/xpath.h>
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#include <libxml/uri.h>
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#include "virt-viewer-util.h"
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GtkBuilder *virt_viewer_util_load_ui(const char *name)
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{
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struct stat sb;
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GtkBuilder *builder;
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GError *error = NULL;
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builder = gtk_builder_new();
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if (stat(name, &sb) >= 0) {
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gtk_builder_add_from_file(builder, name, &error);
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} else {
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const gchar * const * dirs = g_get_system_data_dirs();
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g_return_val_if_fail(dirs != NULL, NULL);
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while (dirs[0] != NULL) {
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gchar *path = g_build_filename(dirs[0], PACKAGE, "ui", name, NULL);
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if (gtk_builder_add_from_file(builder, path, NULL) != 0) {
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g_free(path);
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break;
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}
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g_free(path);
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dirs++;
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}
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if (dirs[0] == NULL)
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goto failed;
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}
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if (error) {
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g_error("Cannot load UI description %s: %s", name,
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error->message);
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g_clear_error(&error);
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goto failed;
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}
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return builder;
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failed:
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g_error("failed to find UI description file");
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g_object_unref(builder);
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return NULL;
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}
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int
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virt_viewer_util_extract_host(const char *uristr,
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char **scheme,
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char **host,
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char **transport,
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char **user,
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int *port)
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{
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xmlURIPtr uri;
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char *offset;
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if (uristr == NULL ||
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!g_ascii_strcasecmp(uristr, "xen"))
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uristr = "xen:///";
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uri = xmlParseURI(uristr);
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g_return_val_if_fail(uri != NULL, 1);
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if (host) {
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if (!uri || !uri->server)
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*host = g_strdup("localhost");
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else
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*host = g_strdup(uri->server);
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}
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if (user) {
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if (uri->user)
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*user = g_strdup(uri->user);
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else
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*user = NULL;
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}
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if (port)
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*port = uri->port;
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offset = strchr(uri->scheme, '+');
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if (transport) {
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if (offset)
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*transport = g_strdup(offset+1);
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else
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*transport = NULL;
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}
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if (scheme) {
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if (offset)
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*scheme = g_strndup(uri->scheme, offset - uri->scheme);
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else
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*scheme = g_strdup(uri->scheme);
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}
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xmlFreeURI(uri);
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return 0;
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}
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/*
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* Local variables:
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* c-indent-level: 8
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* c-basic-offset: 8
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* tab-width: 8
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* End:
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*/
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