#include <gio/gio.h>
+#include "hostnamed.h"
-/* testing, for now */
-static GDBusNodeInfo *spect_data = NULL;
-static const gchar spect_xml[] =
- "<node>"
- " <interface name='org.freedesktop.DBus.Peer'>"
- " <method name='Ping'/>"
- " <method name='GetMachineId'>"
- " <arg type='s' name='machine_uuid' direction='out'/>"
- " </method>"
- " </interface>"
- " <interface name='org.freedesktop.DBus.Introspectable'>"
- " <method name='Introspect'>"
- " <arg name='data' type='s' direction='out'/>"
- " </method>"
- " </interface>"
- " <interface name='org.freedesktop.DBus.Properties'>"
- " <method name='Get'>"
- " <arg name='interface' direction='in' type='s'/>"
- " <arg name='property' direction='in' type='s'/>"
- " <arg name='value' direction='out' type='v'/>"
- " </method>"
- " <method name='GetAll'>"
- " <arg name='interface' direction='in' type='s'/>"
- " <arg name='properties' direction='out' type='a{sv}'/>"
- " </method>"
- " <method name='Set'>"
- " <arg name='interface' direction='in' type='s'/>"
- " <arg name='property' direction='in' type='s'/>"
- " <arg name='value' direction='in' type='v'/>"
- " </method>"
- " <signal name='PropertiesChanged'>"
- " <arg type='s' name='interface'/>"
- " <arg type='a{sv}' name='changed_properties'/>"
- " <arg type='as' name='invalidated_properties'/>"
- " </signal>"
- " </interface>"
- " <interface name='org.freedesktop.hostname1'>"
- " <property name='Hostname' type='s' access='read'>"
- " <annotation name='org.freedesktop.DBus.Property.EmitsChangedSignal' value='false'/>"
- " </property>"
- " <property name='StaticHostname' type='s' access='read'>"
- " </property>"
- " <property name='PrettyHostname' type='s' access='read'>"
- " </property>"
- " <property name='IconName' type='s' access='read'>"
- " </property>"
- " <property name='Chassis' type='s' access='read'>"
- " </property>"
- " <property name='KernelName' type='s' access='read'>"
- " <annotation name='org.freedesktop.DBus.Property.EmitsChangedSignal' value='const'/>"
- " </property>"
- " <property name='KernelRelease' type='s' access='read'>"
- " <annotation name='org.freedesktop.DBus.Property.EmitsChangedSignal' value='const'/>"
- " </property>"
- " <property name='KernelVersion' type='s' access='read'>"
- " <annotation name='org.freedesktop.DBus.Property.EmitsChangedSignal' value='const'/>"
- " </property>"
- " <property name='OperatingSystemPrettyName' type='s' access='read'>"
- " <annotation name='org.freedesktop.DBus.Property.EmitsChangedSignal' value='const'/>"
- " </property>"
- " <property name='OperatingSystemCPEName' type='s' access='read'>"
- " <annotation name='org.freedesktop.DBus.Property.EmitsChangedSignal' value='const'/>"
- " </property>"
- " <method name='SetHostname'>"
- " <arg type='s' direction='in'/>"
- " <arg type='b' direction='in'/>"
- " </method>"
- " <method name='SetStaticHostname'>"
- " <arg type='s' direction='in'/>"
- " <arg type='b' direction='in'/>"
- " </method>"
- " <method name='SetPrettyHostname'>"
- " <arg type='s' direction='in'/>"
- " <arg type='b' direction='in'/>"
- " </method>"
- " <method name='SetIconName'>"
- " <arg type='s' direction='in'/>"
- " <arg type='b' direction='in'/>"
- " </method>"
- " <method name='SetChassis'>"
- " <arg type='s' direction='in'/>"
- " <arg type='b' direction='in'/>"
- " </method>"
- " </interface>"
- "</node>";
+GDBusNodeInfo *spect_data;
+GMainLoop *loop;
static void handle_method_call(GDBusConnection *conn,
- const gchar *sender,
- const gchar *obj_path,
- const gchar *interf_name,
- const gchar *method_name,
- GVariant *params,
- GDBusMethodInvocation *invc,
- gpointer usrdat) {
+ const gchar *sender,
+ const gchar *obj_path,
+ const gchar *interf_name,
+ const gchar *method_name,
+ GVariant *params,
+ GDBusMethodInvocation *invc,
+ gpointer usrdat) {
- g_printf("%s wants to call %s, at %s with interface %s\n", sender, method_name, obj_path, interf_name);
+ g_printf("%s wants to call %s, at %s with interface %s\n", sender, method_name, obj_path, interf_name);
- g_dbus_method_invocation_return_value(invc, &spect_xml);
+ GString *xml_ret;
+ GVariant *xml_ret_gvar;
-}
+ g_dbus_interface_info_generate_xml(spect_data->interfaces[0], (guint)0, xml_ret);
+ xml_ret_gvar = g_variant_new_string(xml_ret->str);
+ g_dbus_method_invocation_return_value(invc, xml_ret_gvar);
+}
static GVariant * handle_get_property(GDBusConnection *conn,
- const gchar *sender,
- const gchar *obj_path,
- const gchar *interf_name,
- const gchar *prop_name,
- GError **err,
- gpointer usr_data) {
+ const gchar *sender,
+ const gchar *obj_path,
+ const gchar *interf_name,
+ const gchar *prop_name,
+ GError **err,
+ gpointer usr_data) {
- GVariant *ret;
- ret = g_variant_new_string("");
- g_snprintf(ret, 100, "%s touched property %s at %s", sender, prop_name, obj_path);
+ GVariant *ret;
- return ret;
+ return ret;
}
static gboolean handle_set_property(GDBusConnection *conn,
- const gchar *sender,
- const gchar *obj_path,
- const gchar *interf_name,
- const gchar *prop_name,
- GVariant *val,
- GError **err,
- gpointer usr_data) {
- g_dbus_connection_emit_signal(conn,
- NULL,
- obj_path,
- "org.freedesktop.DBus.Properties",
- "PropertiesChanged",
- NULL, /* incorrect */
- NULL);
-
- return TRUE;
+ const gchar *sender,
+ const gchar *obj_path,
+ const gchar *interf_name,
+ const gchar *prop_name,
+ GVariant *val,
+ GError **err,
+ gpointer usr_data) {
+
+ g_dbus_connection_emit_signal(conn,
+ NULL,
+ obj_path,
+ "org.freedesktop.DBus.Properties",
+ "PropertiesChanged",
+ NULL, /* incorrect */
+ NULL);
+
+ return TRUE;
}
+/* "hot" functions initially passed to gdbus */
static const GDBusInterfaceVTable interface_vtable =
{
- handle_method_call,
- handle_get_property,
- handle_set_property
+ handle_method_call,
+ handle_get_property,
+ handle_set_property
};
-
-
-static void on_bus_acquired(GDBusConnection *conn, const gchar *name, gpointer user_data) {
+/* end method/property functions, begin bus name handlers
+ * TODO: these should be intertwined as to handle edge cases
+ * for when the system cannot immediately grab the name, as
+ * well as cases where the system unintendedly loses the name
+ */
+static void on_bus_acquired(GDBusConnection *conn,
+ const gchar *name,
+ gpointer user_data) {
g_print("got bus, name: %s\n", name);
guint reg_id;
- reg_id = g_dbus_connection_register_object (conn,
- "/org/freedesktop/hostname1",
- spect_data->interfaces[0],
- &interface_vtable,
- NULL,
- NULL,
- NULL );
+ reg_id = g_dbus_connection_register_object(conn,
+ "/org/freedesktop/hostname1",
+ spect_data->interfaces[0],
+ &interface_vtable,
+ NULL,
+ NULL,
+ NULL);
g_assert(reg_id > 0);
}
-static void on_name_acquired(GDBusConnection *conn, const gchar *name, gpointer user_data) {
+static void on_name_acquired(GDBusConnection *conn,
+ const gchar *name,
+ gpointer user_data) {
+
g_print("got name %s\n", name);
}
-static void on_name_lost(GDBusConnection *conn, const gchar *name, gpointer user_data) {
+static void on_name_lost(GDBusConnection *conn,
+ const gchar *name,
+ gpointer user_data) {
+
g_print("lost name %s, exiting...\n", name);
- exit(1);
+ g_main_loop_quit(loop);
}
-void hostnamed_init() {
+/* safe call to try and start hostnamed */
+GError hostnamed_init() {
guint bus_descriptor;
- GError *err = NULL;
- GMainLoop *loop;
+ GError *err = NULL;
- spect_data = g_dbus_node_info_new_for_xml(spect_xml, NULL);
+ spect_data = g_dbus_node_info_new_for_xml(SYSTEMD_HOSTNAMED_XML, &err);
bus_descriptor = g_bus_own_name(G_BUS_TYPE_SESSION,
(gchar *)"org.freedesktop.hostname1",
loop = g_main_loop_new(NULL, FALSE);
g_main_loop_run(loop);
-
- /* unclear */
-
- g_bus_unown_name(bus_descriptor);
- g_dbus_node_info_unref(spect_data);
}
-
projects / systembsd.git / blobdiff