diff options
| author | Colin Walters <walters@verbum.org> | 2005-07-08 16:25:39 +0000 | 
|---|---|---|
| committer | Colin Walters <walters@verbum.org> | 2005-07-08 16:25:39 +0000 | 
| commit | e888647a70094d5761f931e1a812764330ee5a2b (patch) | |
| tree | 5d911fc2542f1df2bf1d6c1841aed97392523d81 /glib/examples/statemachine/statemachine-server.c | |
| parent | b1e21dad20a42eb000ec4c850e416a0dc7d63fe6 (diff) | |
2005-07-08  Colin Walters  <walters@verbum.org>
	* tools/Makefile.am: Kill of print-introspect in favor of using
	dbus-send --print-reply=literal.
	* tools/print-introspect.c: Deleted.
	* test/glib/test-service-glib.xml:
	* test/glib/test-service-glib.c (my_object_get_objs): New test
	for "ao".
	* test/glib/test-dbus-glib.c (echo_received_cb): Free echo data.
	(main): Test GetObjs.
	* glib/examples/statemachine/Makefile.am:
	* glib/examples/statemachine/sm-marshal.list:
	* glib/examples/statemachine/statemachine-client.c:
	* glib/examples/statemachine/statemachine-server.c:
	* glib/examples/statemachine/statemachine-server.xml:
	* glib/examples/statemachine/statemachine.c:
	* glib/examples/statemachine/statemachine.h:
	* glib/examples/statemachine/statemachine.xml:
	New example.
	* glib/examples/example-service.c (main): Move invocation
	of dbus_g_object_type_install_info earlier, to emphasize it
	should only be done once.
	* glib/examples/example-signal-emitter.c (main): Ditto.
	* glib/examples/Makefile.am (SUBDIRS): Include statemachine.
	* glib/dbus-gvalue.h (dbus_gtype_to_signature)
	(dbus_gvalue_marshal): Update prototypes.
	* glib/dbus-gvalue.c: Update all marshalling functions to take
	const GValue instead of GValue.
	(signature_iter_to_g_type_array): Return a GPtrArray for nonfixed
	types.
	(dbus_gvalue_to_signature): Update for dbus_gtype_to_signature
	change.
	(dbus_gtype_to_signature): Handle generic collecitons and maps.
	Return a newly-allocated string.
	(demarshal_proxy, demarshal_object_path, demarshal_object)
	(demarshal_strv, demarshal_ghashtable): Set error, don't assert if
	we get the wrong types from message.
	(get_type_demarshaller): New function, extracted from
	dbus_gvalue_demarshal.
	(demarshal_collection): New function, demarshals generic
	collection.
	(dbus_gvalue_demarshal): Just invoke result of
	get_type_demarshaller.  Throw error if we don't have one.
	(marshal_garray_basic): Abort on OOM.
	(get_type_marshaller): New function, extracted from
	dbus_gvalue_marshal.
	(collection_marshal_iterator, marshal_collection): New functions;
	implements generic marshalling for an iteratable specialized
	collection.
	(dbus_gvalue_marshal): Just invoke result of get_type_marshaller.
	* glib/dbus-gvalue-utils.c (gvalue_from_ptrarray_value): Handle
	G_TYPE_STRING.
	(ptrarray_value_from_gvalue): Ditto.
	(ptrarray_append, ptrarray_free): New functions.
	(slist_constructor, slist_iterator, slist_copy_elt, slist_copy)
	(slist_append, slist_end_append, slist_free): New functions.
	(dbus_g_type_specialized_builtins_init): Add append fuctions
	for GPtrArray and GSList.  Register GSList.
	(test_specialized_hash, _dbus_gvalue_utils_test): New functions.
	* glib/dbus-gtype-specialized.h (DBusGTypeSpecializedAppendContext):
	New.
	(dbus_g_type_specialized_collection_init_append)
	(dbus_g_type_specialized_collection_append)
	(dbus_g_type_specialized_collection_end_append): Prototype.
	(DBusGTypeSpecializedCollectionVtable): Add append_func and
	end_append_func.
	* glib/dbus-gtype-specialized.c (dbus_g_type_specialized_collection_init_append)
	(dbus_g_type_specialized_collection_append)
	(dbus_g_type_specialized_collection_end_append): New functions.
	(dbus_g_type_map_value_iterate): Take const GValue.
	(dbus_g_type_collection_value_iterate): Ditto.
	* glib/dbus-gtest.c (dbus_glib_internal_do_not_use_run_tests): Run
	_dbus_gvalue_utils_test.
	* glib/dbus-gtest.h: Prototype it.
	* glib/dbus-gproxy.c (dbus_g_proxy_manager_filter): Avoid
	using uninitialized owner_list.
	(dbus_g_proxy_begin_call_internal): Move return_if_fail to
	public API.
	(dbus_g_proxy_end_call_internal): Update to use error set
	from dbus_gvalue_demarshal instead of setting it here.
	(dbus_g_proxy_begin_call): Move return_if_fail here.
	* glib/dbus-gobject.c (write_interface): Update for
	dbus_gtype_to_signature returning new string.
	* configure.in: Add glib/examples/statemachine.
Diffstat (limited to 'glib/examples/statemachine/statemachine-server.c')
| -rw-r--r-- | glib/examples/statemachine/statemachine-server.c | 202 | 
1 files changed, 202 insertions, 0 deletions
diff --git a/glib/examples/statemachine/statemachine-server.c b/glib/examples/statemachine/statemachine-server.c new file mode 100644 index 00000000..7cadf1fe --- /dev/null +++ b/glib/examples/statemachine/statemachine-server.c @@ -0,0 +1,202 @@ +#include <dbus/dbus-glib.h> +#include <stdio.h> +#include <stdlib.h> + +#include "statemachine.h" +#include "sm-marshal.h" +#include "statemachine-server.h" + +enum +{ +  PROP_O, +  PROP_BUS +}; + +enum +{ +  MACHINE_CREATED, +  LAST_SIGNAL +}; + +static guint sm_server_signals[LAST_SIGNAL] = { 0 }; + +static void     sm_server_set_property       (GObject               *object, +					      guint                  prop_id, +					      const GValue          *value, +					      GParamSpec            *pspec); +static void     sm_server_get_property       (GObject               *object, +					      guint                  prop_id, +					      GValue                *value, +					      GParamSpec            *pspec); + +G_DEFINE_TYPE(SMServer, sm_server, G_TYPE_OBJECT) + +#include "statemachine-server-glue.h" +#include "statemachine-glue.h" + +static void +sm_server_init (SMServer *obj) +{ +  obj->machines = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_object_unref); +} + +static void +sm_server_class_init (SMServerClass *klass) +{ +  GObjectClass *object_class = G_OBJECT_CLASS (klass); + +  object_class->set_property = sm_server_set_property; +  object_class->get_property = sm_server_get_property; + +  g_object_class_install_property (object_class, +				   PROP_BUS, +				   g_param_spec_boxed ("bus", +						       "bus", +						       "bus", +						       DBUS_TYPE_G_CONNECTION, +						       G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); + +  sm_server_signals[MACHINE_CREATED] = +    g_signal_new ("machine-created", +		  G_OBJECT_CLASS_TYPE (klass), +                  G_SIGNAL_RUN_LAST | G_SIGNAL_DETAILED, +                  0, +                  NULL, NULL, +                  sm_marshal_VOID__STRING_BOXED, +                  G_TYPE_NONE, 2, G_TYPE_STRING, DBUS_TYPE_G_OBJECT_PATH); +} + +static void +sm_server_set_property (GObject *object, +			guint prop_id, +			const GValue *value, +			GParamSpec *pspec) +{ +  SMServer *server = SM_SERVER (object); + +  switch (prop_id) +    { +    case PROP_BUS: +      server->bus = g_value_get_boxed (value); +      break; +    default: +      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); +      break; +    } +} + +static void  +sm_server_get_property (GObject *object, +			guint prop_id, +			GValue *value, +			GParamSpec *pspec) +{ +  SMServer *server = SM_SERVER (object); + +  switch (prop_id) +    { +    case PROP_BUS: +      g_value_set_boxed (value, server->bus); +      break; +    default: +      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); +      break; +    } +} + +gboolean +sm_server_create_machine (SMServer *server, const char *name, GError **error) +{ +  SMObject *machine; +  char *path; + +  machine = g_hash_table_lookup (server->machines, name); +  if (machine != NULL) +    { +      g_set_error (error, +		   SM_ERROR, +		   SM_ERROR_NAME_IN_USE, +		   "Statemachine name \"%s\" is already in use", +		   name); +      return FALSE; +    } + +  machine = g_object_new (SM_TYPE_OBJECT, "name", name, NULL); + +  path = g_strdup_printf ("/com/example/StateMachines/%s", name); +  dbus_g_connection_register_g_object (server->bus, path, G_OBJECT (machine)); + +  g_hash_table_insert (server->machines, g_strdup (name), machine); + +  g_print ("Created state machine with name %s at %s\n", name, path); + +  g_signal_emit (server, sm_server_signals[MACHINE_CREATED], 0, name, path); +   +  return TRUE; +} + +static void +add_machine_to_ptr_array (gpointer key, gpointer val, gpointer data) +{ +  const char *name = key; +  /* SMObject *sm = val; */ +  GPtrArray *ptrarray = data; +   +  g_ptr_array_add (ptrarray, g_strdup_printf ("/com/example/StateMachines/%s", +					      name)); +} + +gboolean +sm_server_get_machines (SMServer *server, GPtrArray **machines, GError **error) +{ +  *machines = g_ptr_array_new (); + +  g_hash_table_foreach (server->machines, add_machine_to_ptr_array, *machines); + +  return TRUE; +} + +int +main (int argc, char **argv) +{ +  DBusGConnection *bus; +  DBusGProxy *bus_proxy; +  GError *error = NULL; +  SMServer *server; +  GMainLoop *mainloop; +  guint request_name_result; + +  g_type_init (); +   +  dbus_g_object_type_install_info (SM_TYPE_SERVER, &dbus_glib_sm_server_object_info); +  dbus_g_object_type_install_info (SM_TYPE_OBJECT, &dbus_glib_sm_object_object_info); +  dbus_g_error_domain_register (SM_ERROR, NULL, SM_TYPE_ERROR); + +  mainloop = g_main_loop_new (NULL, FALSE); + +  bus = dbus_g_bus_get (DBUS_BUS_SESSION, &error); +  if (!bus) +    g_critical ("Couldn't connect to session bus: %s\n", error->message); + +  bus_proxy = dbus_g_proxy_new_for_name (bus, "org.freedesktop.DBus", +					 "/org/freedesktop/DBus", +					 "org.freedesktop.DBus"); + +  if (!dbus_g_proxy_call (bus_proxy, "RequestName", &error, +			  G_TYPE_STRING, "com.example.StateServer", +			  G_TYPE_UINT, DBUS_NAME_FLAG_PROHIBIT_REPLACEMENT, +			  G_TYPE_INVALID, +			  G_TYPE_UINT, &request_name_result, +			  G_TYPE_INVALID)) +    g_critical ("Couldn't acquire com.example.StateServer: %s\n", error->message); + +  server = g_object_new (SM_TYPE_SERVER, "bus", bus, NULL); + +  dbus_g_connection_register_g_object (bus, "/com/example/StateServer", G_OBJECT (server)); + +  g_print ("StateMachine server initialized\n"); + +  g_main_loop_run (mainloop); + +  exit (0); +}  | 
