diff options
Diffstat (limited to 'src/interfaces/hostnamed/hostnamed.c')
| -rw-r--r-- | src/interfaces/hostnamed/hostnamed.c | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/src/interfaces/hostnamed/hostnamed.c b/src/interfaces/hostnamed/hostnamed.c new file mode 100644 index 0000000..1638b31 --- /dev/null +++ b/src/interfaces/hostnamed/hostnamed.c @@ -0,0 +1,197 @@ +#include <gio/gio.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>"; + +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); + + g_dbus_method_invocation_return_value(invc, &spect_xml); + +} + + +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; + ret = g_variant_new_string(""); + g_snprintf(ret, 100, "%s touched property %s at %s", sender, prop_name, obj_path); + + 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; +} + +static const GDBusInterfaceVTable interface_vtable = +{ + handle_method_call, + handle_get_property, + handle_set_property +}; + + + +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 ); + g_assert(reg_id > 0); +} + +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); + exit(1); +} + +void hostnamed_init() { + + guint bus_descriptor; + GError *err = NULL; + GMainLoop *loop; + + spect_data = g_dbus_node_info_new_for_xml(spect_xml, NULL); + + bus_descriptor = g_bus_own_name(G_BUS_TYPE_SESSION, + (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); + + /* unclear */ + + g_bus_unown_name(bus_descriptor); + g_dbus_node_info_unref(spect_data); +} + |