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#include <gio/gio.h>
#include "hostnamed.h"
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) {
g_printf("%s wants to call %s, at %s with interface %s\n", sender, method_name, obj_path, interf_name);
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) {
GVariant *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;
}
/* "hot" functions initially passed to gdbus */
static const GDBusInterfaceVTable interface_vtable =
{
handle_method_call,
handle_get_property,
handle_set_property
};
/* 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);
}
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) {
g_print("lost name %s, exiting...\n", name);
g_print("you might need to run hacks/punch_config.sh\n");
g_main_loop_quit(loop);
}
/* safe call to try and start hostnamed */
GError * hostnamed_init() {
guint bus_descriptor;
GError *err = NULL;
spect_data = g_dbus_node_info_new_for_xml(SYSTEMD_HOSTNAMED_XML, &err);
bus_descriptor = g_bus_own_name(G_BUS_TYPE_SYSTEM,
(gchar *)"org.freedesktop.hostname1",
G_BUS_NAME_OWNER_FLAGS_NONE,
on_bus_acquired,
on_name_acquired,
on_name_lost,
NULL,
NULL);
loop = g_main_loop_new(NULL, FALSE);
g_main_loop_run(loop);
//TODO: malloc and return reference as if a main() closed
return err;
}
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