1/*
2 * wpa_supplicant - D-Bus introspection
3 * Copyright (c) 2006, Dan Williams <dcbw@redhat.com> and Red Hat, Inc.
4 * Copyright (c) 2009, Witold Sowa <witold.sowa@gmail.com>
5 * Copyright (c) 2010, Jouni Malinen <j@w1.fi>
6 *
7 * This software may be distributed under the terms of the BSD license.
8 * See README for more details.
9 */
10
11#include "utils/includes.h"
12
13#include "utils/common.h"
14#include "utils/list.h"
15#include "utils/wpabuf.h"
16#include "dbus_common_i.h"

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32 dl_list_for_each(iface, list, struct interfaces, list) {
33 if (os_strcmp(iface->dbus_interface, dbus_interface) == 0)
34 return iface; /* already in the list */
35 }
36
37 iface = os_zalloc(sizeof(struct interfaces));
38 if (!iface)
39 return NULL;
40 iface->xml = wpabuf_alloc(6000);
41 if (iface->xml == NULL) {
42 os_free(iface);
43 return NULL;
44 }
45 wpabuf_printf(iface->xml, "<interface name=\"%s\">", dbus_interface);
46 dl_list_add_tail(list, &iface->list);
47 iface->dbus_interface = os_strdup(dbus_interface);
48 return iface;

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78 }
79 wpabuf_printf(xml, "</%s>", type);
80}
81
82
83static void add_property(struct wpabuf *xml,
84 const struct wpa_dbus_property_desc *dsc)
85{
86 wpabuf_printf(xml, "<property name=\"%s\" type=\"%s\" "
87 "access=\"%s%s\"/>",
88 dsc->dbus_property, dsc->type,
89 dsc->getter ? "read" : "",
90 dsc->setter ? "write" : "");
91}
92
93
94static void extract_interfaces_methods(
95 struct dl_list *list, const struct wpa_dbus_method_desc *methods)
96{
97 const struct wpa_dbus_method_desc *dsc;
98 struct interfaces *iface;

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153
154static void add_interfaces(struct dl_list *list, struct wpabuf *xml)
155{
156 struct interfaces *iface, *n;
157 dl_list_for_each_safe(iface, n, list, struct interfaces, list) {
158 if (wpabuf_len(iface->xml) + 20 < wpabuf_tailroom(xml)) {
159 wpabuf_put_buf(xml, iface->xml);
160 wpabuf_put_str(xml, "</interface>");
161 } else {
162 wpa_printf(MSG_DEBUG, "dbus: Not enough room for "
163 "add_interfaces inspect data: tailroom %u, "
164 "add %u",
165 (unsigned int) wpabuf_tailroom(xml),
166 (unsigned int) wpabuf_len(iface->xml));
167 }
168 dl_list_del(&iface->list);
169 wpabuf_free(iface->xml);
170 os_free(iface->dbus_interface);
171 os_free(iface);
172 }
173}
174

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246 */
247DBusMessage * wpa_dbus_introspect(DBusMessage *message,
248 struct wpa_dbus_object_desc *obj_dsc)
249{
250
251 DBusMessage *reply;
252 struct wpabuf *xml;
253
254 xml = wpabuf_alloc(10000);
255 if (xml == NULL)
256 return NULL;
257
258 wpabuf_put_str(xml, "<?xml version=\"1.0\"?>\n");
259 wpabuf_put_str(xml, DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE);
260 wpabuf_put_str(xml, "<node>");
261
262 add_introspectable_interface(xml);

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