/* -*- mode: C; c-file-style: "gnu" -*- */
/* dbus-gobject.c Exporting a GObject remotely
*
- * Copyright (C) 2003 Red Hat, Inc.
+ * Copyright (C) 2003, 2004, 2005 Red Hat, Inc.
+ * Copyright (C) 2005 Nokia
*
- * Licensed under the Academic Free License version 2.0
+ * Licensed under the Academic Free License version 2.1
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
*/
#include <config.h>
-#include "dbus-glib.h"
+#include <gobject/gvaluecollector.h>
+#include <dbus/dbus-glib.h>
+#include <dbus/dbus-glib-lowlevel.h>
#include "dbus-gtest.h"
#include "dbus-gutils.h"
+#include "dbus-gobject.h"
+#include "dbus-gsignature.h"
#include "dbus-gvalue.h"
+#include "dbus-gmarshal.h"
+#include "dbus-gvalue-utils.h"
#include <string.h>
/**
* @{
*/
-static GStaticMutex info_hash_mutex = G_STATIC_MUTEX_INIT;
-static GHashTable *info_hash = NULL;
-
-static char*
-wincaps_to_uscore (const char *caps)
+typedef struct
{
- const char *p;
- GString *str;
-
- str = g_string_new (NULL);
- p = caps;
- while (*p)
- {
- if (g_ascii_isupper (*p))
- {
- if (str->len > 0 &&
- (str->len < 2 || str->str[str->len-2] != '_'))
- g_string_append_c (str, '_');
- g_string_append_c (str, g_ascii_tolower (*p));
- }
- else
- {
- g_string_append_c (str, *p);
- }
- ++p;
- }
+ char *default_iface;
+ GType code_enum;
+} DBusGErrorInfo;
- return g_string_free (str, FALSE);
-}
+static GStaticRWLock globals_lock = G_STATIC_RW_LOCK_INIT;
+static GHashTable *marshal_table = NULL;
+static GData *error_metadata = NULL;
static char*
uscore_to_wincaps (const char *uscore)
return g_string_free (str, FALSE);
}
-static void
-gobject_unregister_function (DBusConnection *connection,
- void *user_data)
+static const char *
+string_table_next (const char *table)
{
- GObject *object;
+ return (table + (strlen (table) + 1));
+}
- object = G_OBJECT (user_data);
+static const char *
+string_table_lookup (const char *table, int index)
+{
+ const char *ret;
+
+ ret = table;
+
+ while (index--)
+ ret = string_table_next (ret);
+
+ return ret;
+}
+
+static const char *
+get_method_data (const DBusGObjectInfo *object,
+ const DBusGMethodInfo *method)
+{
+ return object->data + method->data_offset;
+}
+static char *
+object_error_domain_prefix_from_object_info (const DBusGObjectInfo *info)
+{
/* FIXME */
+ return NULL;
+}
+static char *
+object_error_code_from_object_info (const DBusGObjectInfo *info, GQuark domain, gint code)
+{
+ /* FIXME */
+ return NULL;
}
-static int
-gtype_to_dbus_type (GType type)
+static const char *
+method_interface_from_object_info (const DBusGObjectInfo *object,
+ const DBusGMethodInfo *method)
{
- switch (type)
- {
- case G_TYPE_CHAR:
- case G_TYPE_UCHAR:
- return DBUS_TYPE_BYTE;
-
- case G_TYPE_BOOLEAN:
- return DBUS_TYPE_BOOLEAN;
+ return string_table_lookup (get_method_data (object, method), 0);
+}
- /* long gets cut to 32 bits so the remote API is consistent
- * on all architectures
- */
-
- case G_TYPE_LONG:
- case G_TYPE_INT:
- return DBUS_TYPE_INT32;
- case G_TYPE_ULONG:
- case G_TYPE_UINT:
- return DBUS_TYPE_UINT32;
-
- case G_TYPE_INT64:
- return DBUS_TYPE_INT64;
-
- case G_TYPE_UINT64:
- return DBUS_TYPE_UINT64;
-
- case G_TYPE_FLOAT:
- case G_TYPE_DOUBLE:
- return DBUS_TYPE_DOUBLE;
+static const char *
+method_name_from_object_info (const DBusGObjectInfo *object,
+ const DBusGMethodInfo *method)
+{
+ return string_table_lookup (get_method_data (object, method), 1);
+}
+
+static const char *
+method_arg_info_from_object_info (const DBusGObjectInfo *object,
+ const DBusGMethodInfo *method)
+{
+ return string_table_lookup (get_method_data (object, method), 3);/*RB was 2*/
+}
+
+typedef enum
+{
+ RETVAL_NONE,
+ RETVAL_NOERROR,
+ RETVAL_ERROR
+} RetvalType;
+
+static const char *
+arg_iterate (const char *data,
+ const char **name,
+ gboolean *in,
+ gboolean *constval,
+ RetvalType *retval,
+ const char **type)
+{
+ gboolean inarg;
- case G_TYPE_STRING:
- return DBUS_TYPE_STRING;
+ if (name)
+ *name = data;
+ data = string_table_next (data);
+ switch (*data)
+ {
+ case 'I':
+ inarg = TRUE;
+ break;
+ case 'O':
+ inarg = FALSE;
+ break;
default:
- return DBUS_TYPE_INVALID;
+ g_warning ("invalid arg direction '%c'", *data);
+ inarg = FALSE;
+ break;
+ }
+ if (in)
+ *in = inarg;
+
+ if (!inarg)
+ {
+ data = string_table_next (data);
+ switch (*data)
+ {
+ case 'F':
+ if (constval)
+ *constval = FALSE;
+ break;
+ case 'C':
+ if (constval)
+ *constval = TRUE;
+ break;
+ default:
+ g_warning ("invalid arg const value '%c'", *data);
+ break;
+ }
+ data = string_table_next (data);
+ switch (*data)
+ {
+ case 'N':
+ if (retval)
+ *retval = RETVAL_NONE;
+ break;
+ case 'E':
+ if (retval)
+ *retval = RETVAL_ERROR;
+ break;
+ case 'R':
+ if (retval)
+ *retval = RETVAL_NOERROR;
+ break;
+ default:
+ g_warning ("invalid arg ret value '%c'", *data);
+ break;
+ }
+ }
+ else
+ {
+ if (constval)
+ *constval = FALSE;
+ if (retval)
+ *retval = FALSE;
+ }
+
+ data = string_table_next (data);
+ if (type)
+ *type = data;
+
+ return string_table_next (data);
+}
+
+static char *
+method_dir_signature_from_object_info (const DBusGObjectInfo *object,
+ const DBusGMethodInfo *method,
+ gboolean in)
+{
+ const char *arg;
+ GString *ret;
+
+ arg = method_arg_info_from_object_info (object, method);
+
+ ret = g_string_new (NULL);
+
+ while (*arg)
+ {
+ const char *name;
+ gboolean arg_in;
+ const char *type;
+
+ arg = arg_iterate (arg, &name, &arg_in, NULL, NULL, &type);
+
+ if (arg_in == in)
+ g_string_append (ret, type);
}
+
+ return g_string_free (ret, FALSE);
+}
+
+static char *
+method_input_signature_from_object_info (const DBusGObjectInfo *object,
+ const DBusGMethodInfo *method)
+{
+ return method_dir_signature_from_object_info (object, method, TRUE);
+}
+
+static char *
+method_output_signature_from_object_info (const DBusGObjectInfo *object,
+ const DBusGMethodInfo *method)
+{
+ return method_dir_signature_from_object_info (object, method, FALSE);
}
static const char *
-dbus_type_to_string (int type)
-{
- switch (type)
- {
- case DBUS_TYPE_INVALID:
- return "invalid";
- case DBUS_TYPE_NIL:
- return "nil";
- case DBUS_TYPE_BOOLEAN:
- return "boolean";
- case DBUS_TYPE_INT32:
- return "int32";
- case DBUS_TYPE_UINT32:
- return "uint32";
- case DBUS_TYPE_DOUBLE:
- return "double";
- case DBUS_TYPE_STRING:
- return "string";
- case DBUS_TYPE_CUSTOM:
- return "custom";
- case DBUS_TYPE_ARRAY:
- return "array";
- case DBUS_TYPE_DICT:
- return "dict";
- default:
- return "unknown";
+propsig_iterate (const char *data, const char **iface, const char **name)
+{
+ *iface = data;
+
+ data = string_table_next (data);
+ *name = data;
+
+ return string_table_next (data);
+}
+
+static GQuark
+dbus_g_object_type_dbus_metadata_quark (void)
+{
+ static GQuark quark;
+
+ if (!quark)
+ quark = g_quark_from_static_string ("DBusGObjectTypeDBusMetadataQuark");
+ return quark;
+}
+
+static const DBusGObjectInfo *
+lookup_object_info (GObject *object)
+{
+ const DBusGObjectInfo *ret;
+ GType classtype;
+
+ ret = NULL;
+
+ for (classtype = G_TYPE_FROM_INSTANCE (object); classtype != 0; classtype = g_type_parent (classtype))
+ {
+ const DBusGObjectInfo *info;
+
+ info = g_type_get_qdata (classtype, dbus_g_object_type_dbus_metadata_quark ());
+
+ if (info != NULL && info->format_version >= 0)
+ {
+ ret = info;
+ break;
+ }
}
+
+ return ret;
}
-static DBusHandlerResult
-handle_introspect (DBusConnection *connection,
- DBusMessage *message,
- GObject *object)
+static void
+gobject_unregister_function (DBusConnection *connection,
+ void *user_data)
+{
+ GObject *object;
+
+ object = G_OBJECT (user_data);
+
+ /* FIXME */
+
+}
+
+typedef struct
{
GString *xml;
- GParamSpec **specs;
- unsigned int n_specs;
- unsigned int i;
- GType last_type;
- DBusMessage *ret;
- char **path;
- char **children;
-
- if (!dbus_message_get_path_decomposed (message, &path))
- g_error ("Out of memory");
+ GType gtype;
+ const DBusGObjectInfo *object_info;
+} DBusGLibWriteIterfaceData;
- if (!dbus_connection_list_registered (connection, (const char**) path,
- &children))
- g_error ("Out of memory");
-
- xml = g_string_new (NULL);
+typedef struct
+{
+ GSList *methods;
+ GSList *signals;
+ GSList *properties;
+} DBusGLibWriteInterfaceValues;
- g_string_append (xml, "<node>\n");
+static void
+write_interface (gpointer key, gpointer val, gpointer user_data)
+{
+ const char *name;
+ GSList *methods;
+ GSList *signals;
+ GSList *properties;
+ GString *xml;
+ const DBusGObjectInfo *object_info;
+ DBusGLibWriteIterfaceData *data;
+ DBusGLibWriteInterfaceValues *values;
- last_type = G_TYPE_INVALID;
+ name = key;
- specs = g_object_class_list_properties (G_OBJECT_GET_CLASS (object),
- &n_specs);
+ values = val;
+ methods = values->methods;
+ signals = values->signals;
+ properties = values->properties;
- i = 0;
- while (i < n_specs)
+ data = user_data;
+ xml = data->xml;
+ object_info = data->object_info;
+
+ g_string_append_printf (xml, " <interface name=\"%s\">\n", name);
+
+ /* FIXME: recurse to parent types ? */
+ for (; methods; methods = methods->next)
+ {
+ DBusGMethodInfo *method;
+ const char *args;
+ method = methods->data;
+
+ g_string_append_printf (xml, " <method name=\"%s\">\n",
+ method_name_from_object_info (object_info, method));
+
+ args = method_arg_info_from_object_info (object_info, method);
+
+ while (*args)
+ {
+ const char *name;
+ gboolean arg_in;
+ const char *type;
+
+ args = arg_iterate (args, &name, &arg_in, NULL, NULL, &type);
+
+ /* FIXME - handle container types */
+ g_string_append_printf (xml, " <arg name=\"%s\" type=\"%s\" direction=\"%s\"/>\n",
+ name, type, arg_in ? "in" : "out");
+
+ }
+ g_string_append (xml, " </method>\n");
+
+ }
+ g_slist_free (values->methods);
+
+ for (; signals; signals = signals->next)
+ {
+ guint id;
+ guint arg;
+ const char *signame;
+ GSignalQuery query;
+ char *s;
+
+ signame = signals->data;
+
+ s = _dbus_gutils_wincaps_to_uscore (signame);
+
+ id = g_signal_lookup (s, data->gtype);
+ g_assert (id != 0);
+
+ g_signal_query (id, &query);
+ g_assert (query.return_type == G_TYPE_NONE);
+
+ g_string_append_printf (xml, " <signal name=\"%s\">\n", signame);
+
+ for (arg = 0; arg < query.n_params; arg++)
+ {
+ char *dbus_type = _dbus_gtype_to_signature (query.param_types[arg]);
+
+ g_assert (dbus_type != NULL);
+
+ g_string_append (xml, " <arg type=\"");
+ g_string_append (xml, dbus_type);
+ g_string_append (xml, "\"/>\n");
+ g_free (dbus_type);
+ }
+
+ g_string_append (xml, " </signal>\n");
+ g_free (s);
+ }
+ g_slist_free (values->signals);
+
+ for (; properties; properties = properties->next)
{
- GParamSpec *spec = specs[i];
+ const char *propname;
+ GParamSpec *spec;
+ char *dbus_type;
gboolean can_set;
gboolean can_get;
char *s;
- int dbus_type;
+
+ propname = properties->data;
+ spec = NULL;
+
+ s = _dbus_gutils_wincaps_to_uscore (spec->name);
+
+ spec = g_object_class_find_property (g_type_class_peek (data->gtype), s);
+ g_assert (spec != NULL);
+ g_free (s);
+
+ dbus_type = _dbus_gtype_to_signature (G_PARAM_SPEC_VALUE_TYPE (spec));
+ g_assert (dbus_type != NULL);
+
+ can_set = ((spec->flags & G_PARAM_WRITABLE) != 0 &&
+ (spec->flags & G_PARAM_CONSTRUCT_ONLY) == 0);
- dbus_type = gtype_to_dbus_type (G_PARAM_SPEC_VALUE_TYPE (spec));
- if (dbus_type == DBUS_TYPE_INVALID)
- goto next;
+ can_get = (spec->flags & G_PARAM_READABLE) != 0;
- if (spec->owner_type != last_type)
+ if (can_set || can_get)
{
- if (last_type != G_TYPE_INVALID)
- g_string_append (xml, " </interface>\n");
+ g_string_append_printf (xml, " <property name=\"%s\" ", propname);
+ g_string_append (xml, "type=\"");
+ g_string_append (xml, dbus_type);
+ g_string_append (xml, "\" access=\"");
+
+ if (can_set && can_get)
+ g_string_append (xml, "readwrite");
+ else if (can_get)
+ g_string_append (xml, "read");
+ else
+ {
+ g_assert (can_set);
+ g_string_append (xml, "write");
+ }
+
+ g_string_append (xml, "\"/>\n");
+ }
+
+ g_free (dbus_type);
+ g_free (s);
+ g_string_append (xml, " </property>\n");
+ }
+ g_slist_free (values->properties);
- /* FIXME what should the namespace on the interface be in
- * general? should people be able to set it for their
- * objects?
- */
-
- g_string_append (xml, " <interface name=\"org.gtk.objects.");
- g_string_append (xml, g_type_name (spec->owner_type));
- g_string_append (xml, "\">\n");
+ g_free (values);
+ g_string_append (xml, " </interface>\n");
+}
- last_type = spec->owner_type;
- }
+static DBusGLibWriteInterfaceValues *
+lookup_values (GHashTable *interfaces, const char *method_interface)
+{
+ DBusGLibWriteInterfaceValues *values;
+ if ((values = g_hash_table_lookup (interfaces, (gpointer) method_interface)) == NULL)
+ {
+ values = g_new0 (DBusGLibWriteInterfaceValues, 1);
+ g_hash_table_insert (interfaces, (gpointer) method_interface, values);
+ }
+ return values;
+}
- can_set = ((spec->flags & G_PARAM_WRITABLE) != 0 &&
- (spec->flags & G_PARAM_CONSTRUCT_ONLY) == 0);
+static void
+introspect_interfaces (GObject *object, GString *xml)
+{
+ const DBusGObjectInfo *info;
+ DBusGLibWriteIterfaceData data;
+ int i;
+ GHashTable *interfaces;
+ DBusGLibWriteInterfaceValues *values;
+ const char *propsig;
- can_get = (spec->flags & G_PARAM_READABLE) != 0;
+ info = lookup_object_info (object);
- s = uscore_to_wincaps (spec->name);
-
- if (can_set)
- {
- g_string_append (xml, " <method name=\"set_");
- g_string_append (xml, s);
- g_string_append (xml, "\">\n");
-
- g_string_append (xml, " <arg type=\"");
- g_string_append (xml, dbus_type_to_string (dbus_type));
- g_string_append (xml, "\"/>\n");
- }
+ g_assert (info != NULL);
- if (can_get)
- {
- g_string_append (xml, " <method name=\"get_");
- g_string_append (xml, s);
- g_string_append (xml, "\">\n");
-
- g_string_append (xml, " <arg type=\"");
- g_string_append (xml, dbus_type_to_string (dbus_type));
- g_string_append (xml, "\" direction=\"out\"/>\n");
- }
+ /* Gather a list of all interfaces, indexed into their methods */
+ interfaces = g_hash_table_new (g_str_hash, g_str_equal);
+ for (i = 0; i < info->n_method_infos; i++)
+ {
+ const char *method_name;
+ const char *method_interface;
+ const char *method_args;
+ const DBusGMethodInfo *method;
- g_free (s);
+ method = &(info->method_infos[i]);
- next:
- ++i;
+ method_interface = method_interface_from_object_info (info, method);
+ method_name = method_name_from_object_info (info, method);
+ method_args = method_arg_info_from_object_info (info, method);
+
+ values = lookup_values (interfaces, method_interface);
+ values->methods = g_slist_prepend (values->methods, (gpointer) method);
}
- if (last_type != G_TYPE_INVALID)
- g_string_append (xml, " </interface>\n");
+ propsig = info->exported_signals;
+ while (*propsig)
+ {
+ const char *iface;
+ const char *signame;
- g_free (specs);
+ propsig = propsig_iterate (propsig, &iface, &signame);
- /* Append child nodes */
-
- i = 0;
- while (children[i])
+ values = lookup_values (interfaces, iface);
+ values->signals = g_slist_prepend (values->signals, (gpointer) signame);
+ }
+
+ propsig = info->exported_properties;
+ while (*propsig)
{
+ const char *iface;
+ const char *propname;
+
+ propsig = propsig_iterate (propsig, &iface, &propname);
+
+ values = lookup_values (interfaces, iface);
+ values->properties = g_slist_prepend (values->properties, (gpointer) propname);
+ }
+
+ memset (&data, 0, sizeof (data));
+ data.xml = xml;
+ data.gtype = G_TYPE_FROM_INSTANCE (object);
+ data.object_info = info;
+ g_hash_table_foreach (interfaces, write_interface, &data);
+
+ g_hash_table_destroy (interfaces);
+}
+
+static DBusHandlerResult
+handle_introspect (DBusConnection *connection,
+ DBusMessage *message,
+ GObject *object)
+{
+ GString *xml;
+ unsigned int i;
+ DBusMessage *ret;
+ char **children;
+
+ if (!dbus_connection_list_registered (connection,
+ dbus_message_get_path (message),
+ &children))
+ g_error ("Out of memory");
+
+ xml = g_string_new (NULL);
+
+ g_string_append (xml, DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE);
+
+ g_string_append (xml, "<node>\n");
+
+ /* We are introspectable, though I guess that was pretty obvious */
+ g_string_append_printf (xml, " <interface name=\"%s\">\n", DBUS_INTERFACE_INTROSPECTABLE);
+ g_string_append (xml, " <method name=\"Introspect\">\n");
+ g_string_append_printf (xml, " <arg name=\"data\" direction=\"out\" type=\"%s\"/>\n", DBUS_TYPE_STRING_AS_STRING);
+ g_string_append (xml, " </method>\n");
+ g_string_append (xml, " </interface>\n");
+
+ /* We support get/set properties */
+ g_string_append_printf (xml, " <interface name=\"%s\">\n", DBUS_INTERFACE_PROPERTIES);
+ g_string_append (xml, " <method name=\"Get\">\n");
+ g_string_append_printf (xml, " <arg name=\"interface\" direction=\"in\" type=\"%s\"/>\n", DBUS_TYPE_STRING_AS_STRING);
+ g_string_append_printf (xml, " <arg name=\"propname\" direction=\"in\" type=\"%s\"/>\n", DBUS_TYPE_STRING_AS_STRING);
+ g_string_append_printf (xml, " <arg name=\"value\" direction=\"out\" type=\"%s\"/>\n", DBUS_TYPE_VARIANT_AS_STRING);
+ g_string_append (xml, " </method>\n");
+ g_string_append (xml, " <method name=\"Set\">\n");
+ g_string_append_printf (xml, " <arg name=\"interface\" direction=\"in\" type=\"%s\"/>\n", DBUS_TYPE_STRING_AS_STRING);
+ g_string_append_printf (xml, " <arg name=\"propname\" direction=\"in\" type=\"%s\"/>\n", DBUS_TYPE_STRING_AS_STRING);
+ g_string_append_printf (xml, " <arg name=\"value\" direction=\"in\" type=\"%s\"/>\n", DBUS_TYPE_VARIANT_AS_STRING);
+ g_string_append (xml, " </method>\n");
+ g_string_append (xml, " </interface>\n");
+
+ introspect_interfaces (object, xml);
+
+ /* Append child nodes */
+ for (i = 0; children[i]; i++)
g_string_append_printf (xml, " <node name=\"%s\"/>\n",
children[i]);
- ++i;
- }
/* Close the XML, and send it to the requesting app */
-
g_string_append (xml, "</node>\n");
ret = dbus_message_new_method_return (message);
if (ret == NULL)
g_error ("Out of memory");
- dbus_message_append_args (message,
- DBUS_TYPE_STRING, xml->str,
+ dbus_message_append_args (ret,
+ DBUS_TYPE_STRING, &xml->str,
DBUS_TYPE_INVALID);
- dbus_connection_send (connection, message, NULL);
- dbus_message_unref (message);
+ dbus_connection_send (connection, ret, NULL);
+ dbus_message_unref (ret);
g_string_free (xml, TRUE);
- dbus_free_string_array (path);
dbus_free_string_array (children);
return DBUS_HANDLER_RESULT_HANDLED;
}
static DBusMessage*
-set_object_property (DBusConnection *connection,
- DBusMessage *message,
- GObject *object,
- GParamSpec *pspec)
+set_object_property (DBusConnection *connection,
+ DBusMessage *message,
+ DBusMessageIter *iter,
+ GObject *object,
+ GParamSpec *pspec)
{
GValue value = { 0, };
DBusMessage *ret;
- DBusMessageIter iter;
+ DBusMessageIter sub;
+ DBusGValueMarshalCtx context;
- dbus_message_iter_init (message, &iter);
+ dbus_message_iter_recurse (iter, &sub);
- /* The g_object_set_property() will transform some types, e.g. it
- * will let you use a uchar to set an int property etc. Note that
- * any error in value range or value conversion will just
- * g_warning(). These GObject skels are not for secure applications.
- */
- if (dbus_gvalue_demarshal (&iter, &value))
+ context.gconnection = DBUS_G_CONNECTION_FROM_CONNECTION (connection);
+ context.proxy = NULL;
+
+ g_value_init (&value, pspec->value_type);
+ if (_dbus_gvalue_demarshal (&context, &sub, &value, NULL))
{
g_object_set_property (object,
pspec->name,
GParamSpec *pspec)
{
GType value_type;
- GValue value;
+ GValue value = {0, };
DBusMessage *ret;
DBusMessageIter iter;
value_type = G_VALUE_TYPE (&value);
- dbus_message_append_iter_init (message, &iter);
+ dbus_message_iter_init_append (message, &iter);
- if (!dbus_gvalue_marshal (&iter, &value))
+ if (!_dbus_gvalue_marshal (&iter, &value))
{
dbus_message_unref (ret);
ret = dbus_message_new_error (message,
return ret;
}
-static DBusHandlerResult
-gobject_message_function (DBusConnection *connection,
+static gboolean
+lookup_object_and_method (GObject *object,
+ DBusMessage *message,
+ const DBusGObjectInfo **object_ret,
+ const DBusGMethodInfo **method_ret)
+{
+ const char *interface;
+ const char *member;
+ const char *signature;
+ gboolean ret;
+ const DBusGObjectInfo *info;
+ int i;
+
+ interface = dbus_message_get_interface (message);
+ member = dbus_message_get_member (message);
+ signature = dbus_message_get_signature (message);
+ ret = FALSE;
+
+ info = lookup_object_info (object);
+ *object_ret = info;
+
+ for (i = 0; i < info->n_method_infos; i++)
+ {
+ const char *expected_member;
+ const char *expected_interface;
+ char *expected_signature;
+ const DBusGMethodInfo *method;
+
+ method = &(info->method_infos[i]);
+
+ /* Check method interface/name and input signature */
+ expected_interface = method_interface_from_object_info (*object_ret, method);
+ expected_member = method_name_from_object_info (*object_ret, method);
+ expected_signature = method_input_signature_from_object_info (*object_ret, method);
+
+ if ((interface == NULL
+ || strcmp (expected_interface, interface) == 0)
+ && strcmp (expected_member, member) == 0
+ && strcmp (expected_signature, signature) == 0)
+ {
+ g_free (expected_signature);
+ *method_ret = method;
+ return TRUE;
+ }
+ g_free (expected_signature);
+ }
+
+ return ret;
+}
+
+static char *
+gerror_domaincode_to_dbus_error_name (const DBusGObjectInfo *object_info,
+ const char *msg_interface,
+ GQuark domain, gint code)
+{
+ const char *domain_str;
+ const char *code_str;
+ GString *dbus_error_name;
+
+ domain_str = object_error_domain_prefix_from_object_info (object_info);
+ code_str = object_error_code_from_object_info (object_info, domain, code);
+
+ if (!domain_str || !code_str)
+ {
+ DBusGErrorInfo *info;
+
+ g_static_rw_lock_reader_lock (&globals_lock);
+
+ if (error_metadata != NULL)
+ info = g_datalist_id_get_data (&error_metadata, domain);
+ else
+ info = NULL;
+
+ g_static_rw_lock_reader_unlock (&globals_lock);
+
+ if (info)
+ {
+ GEnumValue *value;
+ GEnumClass *klass;
+
+ klass = g_type_class_ref (info->code_enum);
+ value = g_enum_get_value (klass, code);
+ g_type_class_unref (klass);
+
+ domain_str = info->default_iface;
+ code_str = value->value_nick;
+ }
+ }
+
+ if (!domain_str)
+ domain_str = msg_interface;
+
+ if (!domain_str || !code_str)
+ {
+ /* If we can't map it sensibly, make up an error name */
+ char *domain_from_quark;
+
+ dbus_error_name = g_string_new ("org.freedesktop.DBus.GLib.UnmappedError.");
+
+ domain_from_quark = uscore_to_wincaps (g_quark_to_string (domain));
+ g_string_append (dbus_error_name, domain_from_quark);
+ g_free (domain_from_quark);
+
+ g_string_append_printf (dbus_error_name, ".Code%d", code);
+ }
+ else
+ {
+ dbus_error_name = g_string_new (domain_str);
+ g_string_append_c (dbus_error_name, '.');
+ g_string_append (dbus_error_name, code_str);
+ }
+
+ return g_string_free (dbus_error_name, FALSE);
+}
+
+static DBusMessage *
+gerror_to_dbus_error_message (const DBusGObjectInfo *object_info,
+ DBusMessage *message,
+ GError *error)
+{
+ DBusMessage *reply;
+
+ if (!error)
+ {
+ char *error_msg;
+
+ error_msg = g_strdup_printf ("Method invoked for %s returned FALSE but did not set error", dbus_message_get_member (message));
+ reply = dbus_message_new_error (message, "org.freedesktop.DBus.GLib.ErrorError", error_msg);
+ g_free (error_msg);
+ }
+ else
+ {
+ if (error->domain == DBUS_GERROR)
+ reply = dbus_message_new_error (message,
+ dbus_g_error_get_name (error),
+ error->message);
+ else
+ {
+ char *error_name;
+ error_name = gerror_domaincode_to_dbus_error_name (object_info,
+ dbus_message_get_interface (message),
+ error->domain, error->code);
+ reply = dbus_message_new_error (message, error_name, error->message);
+ g_free (error_name);
+ }
+ }
+ return reply;
+}
+
+/**
+ * The context of an asynchronous method call. See dbus_g_method_return() and
+ * dbus_g_method_return_error().
+ */
+struct _DBusGMethodInvocation {
+ DBusGConnection *connection; /**< The connection */
+ DBusGMessage *message; /**< The message which generated the method call */
+ const DBusGObjectInfo *object; /**< The object the method was called on */
+ const DBusGMethodInfo *method; /**< The method called */
+};
+
+static DBusHandlerResult
+invoke_object_method (GObject *object,
+ const DBusGObjectInfo *object_info,
+ const DBusGMethodInfo *method,
+ DBusConnection *connection,
+ DBusMessage *message)
+{
+ gboolean had_error, call_only;
+ GError *gerror;
+ GValueArray *value_array;
+ GValue return_value = {0,};
+ GClosure closure;
+ char *in_signature;
+ GArray *out_param_values = NULL;
+ GValueArray *out_param_gvalues = NULL;
+ int out_param_count;
+ int out_param_pos, out_param_gvalue_pos;
+ DBusHandlerResult result;
+ DBusMessage *reply;
+ gboolean have_retval;
+ gboolean retval_signals_error;
+ gboolean retval_is_synthetic;
+ gboolean retval_is_constant;
+ const char *arg_metadata;
+
+ gerror = NULL;
+
+ /* Determine whether or not this method should be invoked in a new
+ thread
+ */
+ if (strcmp (string_table_lookup (get_method_data (object_info, method), 2), "A") == 0)
+ call_only = TRUE;
+ else
+ call_only = FALSE;
+
+ have_retval = FALSE;
+ retval_signals_error = FALSE;
+ retval_is_synthetic = FALSE;
+ retval_is_constant = FALSE;
+
+ /* This is evil. We do this to work around the fact that
+ * the generated glib marshallers check a flag in the closure object
+ * which we don't care about. We don't need/want to create
+ * a new closure for each invocation.
+ */
+ memset (&closure, 0, sizeof (closure));
+
+ in_signature = method_input_signature_from_object_info (object_info, method);
+
+ /* Convert method IN parameters to GValueArray */
+ {
+ GArray *types_array;
+ guint n_params;
+ const GType *types;
+ DBusGValueMarshalCtx context;
+ GError *error = NULL;
+
+ context.gconnection = DBUS_G_CONNECTION_FROM_CONNECTION (connection);
+ context.proxy = NULL;
+
+ types_array = _dbus_gtypes_from_arg_signature (in_signature, FALSE);
+ n_params = types_array->len;
+ types = (const GType*) types_array->data;
+
+ value_array = _dbus_gvalue_demarshal_message (&context, message, n_params, types, &error);
+ if (value_array == NULL)
+ {
+ g_free (in_signature);
+ g_array_free (types_array, TRUE);
+ reply = dbus_message_new_error (message, "org.freedesktop.DBus.GLib.ErrorError", error->message);
+ dbus_connection_send (connection, reply, NULL);
+ dbus_message_unref (reply);
+ g_error_free (error);
+ return DBUS_HANDLER_RESULT_HANDLED;
+ }
+ g_array_free (types_array, TRUE);
+ }
+
+ /* Prepend object as first argument */
+ g_value_array_prepend (value_array, NULL);
+ g_value_init (g_value_array_get_nth (value_array, 0), G_TYPE_OBJECT);
+ g_value_set_object (g_value_array_get_nth (value_array, 0), object);
+
+ if (call_only)
+ {
+ GValue context_value = {0,};
+ DBusGMethodInvocation *context;
+ context = g_new (DBusGMethodInvocation, 1);
+ context->connection = dbus_g_connection_ref (DBUS_G_CONNECTION_FROM_CONNECTION (connection));
+ context->message = dbus_g_message_ref (DBUS_G_MESSAGE_FROM_MESSAGE (message));
+ context->object = object_info;
+ context->method = method;
+ g_value_init (&context_value, G_TYPE_POINTER);
+ g_value_set_pointer (&context_value, context);
+ g_value_array_append (value_array, &context_value);
+ }
+ else
+ {
+ RetvalType retval;
+ gboolean arg_in;
+ gboolean arg_const;
+ const char *argsig;
+
+ arg_metadata = method_arg_info_from_object_info (object_info, method);
+
+ /* Count number of output parameters, and look for a return value */
+ out_param_count = 0;
+ while (*arg_metadata)
+ {
+ arg_metadata = arg_iterate (arg_metadata, NULL, &arg_in, &arg_const, &retval, &argsig);
+ if (arg_in)
+ continue;
+ if (retval != RETVAL_NONE)
+ {
+ DBusSignatureIter tmp_sigiter;
+ /* This is the function return value */
+ g_assert (!have_retval);
+ have_retval = TRUE;
+ retval_is_synthetic = FALSE;
+
+ switch (retval)
+ {
+ case RETVAL_NONE:
+ g_assert_not_reached ();
+ break;
+ case RETVAL_NOERROR:
+ retval_signals_error = FALSE;
+ break;
+ case RETVAL_ERROR:
+ retval_signals_error = TRUE;
+ break;
+ }
+
+ retval_is_constant = arg_const;
+
+ /* Initialize our return GValue with the specified type */
+ dbus_signature_iter_init (&tmp_sigiter, argsig);
+ g_value_init (&return_value, _dbus_gtype_from_signature_iter (&tmp_sigiter, FALSE));
+ }
+ else
+ {
+ /* It's a regular output value */
+ out_param_count++;
+ }
+ }
+
+ /* For compatibility, if we haven't found a return value, we assume
+ * the function returns a gboolean for signalling an error
+ * (and therefore also takes a GError). We also note that it
+ * is a "synthetic" return value; i.e. we aren't going to be
+ * sending it over the bus, it's just to signal an error.
+ */
+ if (!have_retval)
+ {
+ have_retval = TRUE;
+ retval_is_synthetic = TRUE;
+ retval_signals_error = TRUE;
+ g_value_init (&return_value, G_TYPE_BOOLEAN);
+ }
+
+ /* Create an array to store the actual values of OUT parameters
+ * (other than the real function return, if any). Then, create
+ * a GValue boxed POINTER to each of those values, and append to
+ * the invocation, so the method can return the OUT parameters.
+ */
+ out_param_values = g_array_sized_new (FALSE, TRUE, sizeof (GTypeCValue), out_param_count);
+
+ /* We have a special array of GValues for toplevel GValue return
+ * types.
+ */
+ out_param_gvalues = g_value_array_new (out_param_count);
+ out_param_pos = 0;
+ out_param_gvalue_pos = 0;
+
+ /* Reset argument metadata pointer */
+ arg_metadata = method_arg_info_from_object_info (object_info, method);
+
+ /* Iterate over output arguments again, this time allocating space for
+ * them as appopriate.
+ */
+ while (*arg_metadata)
+ {
+ GValue value = {0, };
+ GTypeCValue storage;
+ DBusSignatureIter tmp_sigiter;
+ GType current_gtype;
+
+ arg_metadata = arg_iterate (arg_metadata, NULL, &arg_in, NULL, &retval, &argsig);
+ /* Skip over input arguments and the return value, if any */
+ if (arg_in || retval != RETVAL_NONE)
+ continue;
+
+ dbus_signature_iter_init (&tmp_sigiter, argsig);
+ current_gtype = _dbus_gtype_from_signature_iter (&tmp_sigiter, FALSE);
+
+ g_value_init (&value, G_TYPE_POINTER);
+
+ /* We special case variants to make method invocation a bit nicer */
+ if (current_gtype != G_TYPE_VALUE)
+ {
+ memset (&storage, 0, sizeof (storage));
+ g_array_append_val (out_param_values, storage);
+ g_value_set_pointer (&value, &(g_array_index (out_param_values, GTypeCValue, out_param_pos)));
+ out_param_pos++;
+ }
+ else
+ {
+ g_value_array_append (out_param_gvalues, NULL);
+ g_value_set_pointer (&value, out_param_gvalues->values + out_param_gvalue_pos);
+ out_param_gvalue_pos++;
+ }
+ g_value_array_append (value_array, &value);
+ }
+ }
+
+ /* Append GError as final argument if necessary */
+ if (retval_signals_error)
+ {
+ g_assert (have_retval);
+ g_value_array_append (value_array, NULL);
+ g_value_init (g_value_array_get_nth (value_array, value_array->n_values - 1), G_TYPE_POINTER);
+ g_value_set_pointer (g_value_array_get_nth (value_array, value_array->n_values - 1), &gerror);
+ }
+
+ /* Actually invoke method */
+ method->marshaller (&closure, have_retval ? &return_value : NULL,
+ value_array->n_values,
+ value_array->values,
+ NULL, method->function);
+ if (call_only)
+ {
+ result = DBUS_HANDLER_RESULT_HANDLED;
+ goto done;
+ }
+ if (retval_signals_error)
+ had_error = _dbus_gvalue_signals_error (&return_value);
+ else
+ had_error = FALSE;
+
+ if (!had_error)
+ {
+ DBusMessageIter iter;
+
+ reply = dbus_message_new_method_return (message);
+ if (reply == NULL)
+ goto nomem;
+
+ /* Append output arguments to reply */
+ dbus_message_iter_init_append (reply, &iter);
+
+ /* First, append the return value, unless it's synthetic */
+ if (have_retval && !retval_is_synthetic)
+ {
+ if (!_dbus_gvalue_marshal (&iter, &return_value))
+ goto nomem;
+ if (!retval_is_constant)
+ g_value_unset (&return_value);
+ }
+
+ /* Grab the argument metadata and iterate over it */
+ arg_metadata = method_arg_info_from_object_info (object_info, method);
+
+ /* Now append any remaining return values */
+ out_param_pos = 0;
+ out_param_gvalue_pos = 0;
+ while (*arg_metadata)
+ {
+ GValue gvalue = {0, };
+ const char *arg_name;
+ gboolean arg_in;
+ gboolean constval;
+ RetvalType retval;
+ const char *arg_signature;
+ DBusSignatureIter argsigiter;
+
+ do
+ {
+ /* Iterate over only output values; skip over input
+ arguments and the return value */
+ arg_metadata = arg_iterate (arg_metadata, &arg_name, &arg_in, &constval, &retval, &arg_signature);
+ }
+ while ((arg_in || retval != RETVAL_NONE) && *arg_metadata);
+
+ /* If the last argument we saw was input or the return
+ * value, we must be done iterating over output arguments.
+ */
+ if (arg_in || retval != RETVAL_NONE)
+ break;
+
+ dbus_signature_iter_init (&argsigiter, arg_signature);
+
+ g_value_init (&gvalue, _dbus_gtype_from_signature_iter (&argsigiter, FALSE));
+ if (G_VALUE_TYPE (&gvalue) != G_TYPE_VALUE)
+ {
+ if (!_dbus_gvalue_take (&gvalue,
+ &(g_array_index (out_param_values, GTypeCValue, out_param_pos))))
+ g_assert_not_reached ();
+ out_param_pos++;
+ }
+ else
+ {
+ g_value_set_static_boxed (&gvalue, out_param_gvalues->values + out_param_gvalue_pos);
+ out_param_gvalue_pos++;
+ }
+
+ if (!_dbus_gvalue_marshal (&iter, &gvalue))
+ goto nomem;
+ /* Here we actually free the allocated value; we
+ * took ownership of it with _dbus_gvalue_take, unless
+ * an annotation has specified this value as constant.
+ */
+ if (!constval)
+ g_value_unset (&gvalue);
+ }
+ }
+ else
+ reply = gerror_to_dbus_error_message (object_info, message, gerror);
+
+ if (reply)
+ {
+ dbus_connection_send (connection, reply, NULL);
+ dbus_message_unref (reply);
+ }
+
+ result = DBUS_HANDLER_RESULT_HANDLED;
+ done:
+ g_free (in_signature);
+ if (!call_only)
+ {
+ g_array_free (out_param_values, TRUE);
+ g_value_array_free (out_param_gvalues);
+ }
+ g_value_array_free (value_array);
+ return result;
+ nomem:
+ result = DBUS_HANDLER_RESULT_NEED_MEMORY;
+ goto done;
+}
+
+static DBusHandlerResult
+gobject_message_function (DBusConnection *connection,
DBusMessage *message,
void *user_data)
{
- const DBusGObjectInfo *info;
GParamSpec *pspec;
GObject *object;
- const char *member;
gboolean setter;
gboolean getter;
char *s;
+ const char *wincaps_propname;
+ /* const char *wincaps_propiface; */
+ DBusMessageIter iter;
+ const DBusGMethodInfo *method;
+ const DBusGObjectInfo *object_info;
object = G_OBJECT (user_data);
if (dbus_message_is_method_call (message,
- DBUS_INTERFACE_ORG_FREEDESKTOP_INTROSPECTABLE,
+ DBUS_INTERFACE_INTROSPECTABLE,
"Introspect"))
return handle_introspect (connection, message, object);
-
- member = dbus_message_get_member (message);
-
+
/* Try the metainfo, which lets us invoke methods */
-
- g_static_mutex_lock (&info_hash_mutex);
- /* FIXME this needs to walk up the inheritance tree, not
- * just look at the most-derived class
- */
- info = g_hash_table_lookup (info_hash,
- G_OBJECT_GET_CLASS (object));
- g_static_mutex_unlock (&info_hash_mutex);
-
- if (info != NULL)
- {
-
-
-
- }
+ if (lookup_object_and_method (object, message, &object_info, &method))
+ return invoke_object_method (object, object_info, method, connection, message);
/* If no metainfo, we can still do properties and signals
* via standard GLib introspection
*/
- setter = (member[0] == 's' && member[1] == 'e' && member[2] == 't' && member[3] == '_');
- getter = (member[0] == 'g' && member[1] == 'e' && member[2] == 't' && member[3] == '_');
+ getter = FALSE;
+ setter = FALSE;
+ if (dbus_message_is_method_call (message,
+ DBUS_INTERFACE_PROPERTIES,
+ "Get"))
+ getter = TRUE;
+ else if (dbus_message_is_method_call (message,
+ DBUS_INTERFACE_PROPERTIES,
+ "Set"))
+ setter = TRUE;
if (!(setter || getter))
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
- s = wincaps_to_uscore (&member[4]);
+ dbus_message_iter_init (message, &iter);
+
+ if (dbus_message_iter_get_arg_type (&iter) != DBUS_TYPE_STRING)
+ {
+ g_warning ("Property get or set does not have an interface string as first arg\n");
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+ }
+ /* We never use the interface name; if we did, we'd need to
+ * remember that it can be empty string for "pick one for me"
+ */
+ /* dbus_message_iter_get_basic (&iter, &wincaps_propiface); */
+ dbus_message_iter_next (&iter);
+
+ if (dbus_message_iter_get_arg_type (&iter) != DBUS_TYPE_STRING)
+ {
+ g_warning ("Property get or set does not have a property name string as second arg\n");
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+ }
+ dbus_message_iter_get_basic (&iter, &wincaps_propname);
+ dbus_message_iter_next (&iter);
+
+ s = _dbus_gutils_wincaps_to_uscore (wincaps_propname);
pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (object),
s);
if (setter)
{
- ret = set_object_property (connection, message,
+ if (dbus_message_iter_get_arg_type (&iter) != DBUS_TYPE_VARIANT)
+ {
+ g_warning ("Property set does not have a variant value as third arg\n");
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+ }
+
+ ret = set_object_property (connection, message, &iter,
object, pspec);
+ dbus_message_iter_next (&iter);
}
else if (getter)
- {
+ {
ret = get_object_property (connection, message,
object, pspec);
}
g_assert (ret != NULL);
+ if (dbus_message_iter_get_arg_type (&iter) != DBUS_TYPE_INVALID)
+ g_warning ("Property get or set had too many arguments\n");
+
dbus_connection_send (connection, ret, NULL);
dbus_message_unref (ret);
return DBUS_HANDLER_RESULT_HANDLED;
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
}
-static DBusObjectPathVTable gobject_dbus_vtable = {
+static const DBusObjectPathVTable gobject_dbus_vtable = {
gobject_unregister_function,
gobject_message_function,
NULL
};
+typedef struct {
+ GClosure closure;
+ DBusGConnection *connection;
+ GObject *object;
+ const char *signame;
+ const char *sigiface;
+} DBusGSignalClosure;
+
+static GClosure *
+dbus_g_signal_closure_new (DBusGConnection *connection,
+ GObject *object,
+ const char *signame,
+ const char *sigiface)
+{
+ DBusGSignalClosure *closure;
+
+ closure = (DBusGSignalClosure*) g_closure_new_simple (sizeof (DBusGSignalClosure), NULL);
+
+ closure->connection = dbus_g_connection_ref (connection);
+ closure->object = object;
+ closure->signame = signame;
+ closure->sigiface = sigiface;
+ return (GClosure*) closure;
+}
+
+static void
+dbus_g_signal_closure_finalize (gpointer data,
+ GClosure *closure)
+{
+ DBusGSignalClosure *sigclosure = (DBusGSignalClosure *) closure;
+
+ dbus_g_connection_unref (sigclosure->connection);
+}
+
+static void
+signal_emitter_marshaller (GClosure *closure,
+ GValue *retval,
+ guint n_param_values,
+ const GValue *param_values,
+ gpointer invocation_hint,
+ gpointer marshal_data)
+{
+ DBusGSignalClosure *sigclosure;
+ DBusMessage *signal;
+ DBusMessageIter iter;
+ guint i;
+ const char *path;
+
+ sigclosure = (DBusGSignalClosure *) closure;
+
+ g_assert (retval == NULL);
+
+ path = _dbus_gobject_get_path (sigclosure->object);
+
+ g_assert (path != NULL);
+
+ signal = dbus_message_new_signal (path,
+ sigclosure->sigiface,
+ sigclosure->signame);
+ if (!signal)
+ {
+ g_error ("out of memory");
+ return;
+ }
+
+ dbus_message_iter_init_append (signal, &iter);
+
+ /* First argument is the object itself, and we can't marshall that */
+ for (i = 1; i < n_param_values; i++)
+ {
+ if (!_dbus_gvalue_marshal (&iter,
+ (GValue *) (&(param_values[i]))))
+ {
+ g_warning ("failed to marshal parameter %d for signal %s",
+ i, sigclosure->signame);
+ goto out;
+ }
+ }
+ dbus_connection_send (DBUS_CONNECTION_FROM_G_CONNECTION (sigclosure->connection),
+ signal, NULL);
+ out:
+ dbus_message_unref (signal);
+}
+
+static void
+export_signals (DBusGConnection *connection, const DBusGObjectInfo *info, GObject *object)
+{
+ GType gtype;
+ const char *sigdata;
+ const char *iface;
+ const char *signame;
+
+ gtype = G_TYPE_FROM_INSTANCE (object);
+
+ sigdata = info->exported_signals;
+
+ while (*sigdata != '\0')
+ {
+ guint id;
+ GSignalQuery query;
+ GClosure *closure;
+ char *s;
+
+ sigdata = propsig_iterate (sigdata, &iface, &signame);
+
+ s = _dbus_gutils_wincaps_to_uscore (signame);
+
+ id = g_signal_lookup (s, gtype);
+ if (id == 0)
+ {
+ g_warning ("signal \"%s\" (from \"%s\") exported but not found in object class \"%s\"",
+ s, signame, g_type_name (gtype));
+ g_free (s);
+ continue;
+ }
+
+ g_signal_query (id, &query);
+
+ if (query.return_type != G_TYPE_NONE)
+ {
+ g_warning ("Not exporting signal \"%s\" for object class \"%s\" as it has a return type \"%s\"",
+ s, g_type_name (gtype), g_type_name (query.return_type));
+ g_free (s);
+ continue; /* FIXME: these could be listed as methods ? */
+ }
+
+ closure = dbus_g_signal_closure_new (connection, object, signame, (char*) iface);
+ g_closure_set_marshal (closure, signal_emitter_marshaller);
+
+ g_signal_connect_closure_by_id (object,
+ id,
+ 0,
+ closure,
+ FALSE);
+
+ g_closure_add_finalize_notifier (closure, NULL,
+ dbus_g_signal_closure_finalize);
+ g_free (s);
+ }
+}
+
+#include "dbus-glib-error-switch.h"
+
+void
+dbus_set_g_error (GError **gerror,
+ DBusError *error)
+{
+ int code;
+
+ code = dbus_error_to_gerror_code (error->name);
+ if (code != DBUS_GERROR_REMOTE_EXCEPTION)
+ g_set_error (gerror, DBUS_GERROR,
+ code,
+ "%s",
+ error->message);
+ else
+ g_set_error (gerror, DBUS_GERROR,
+ code,
+ "%s%c%s",
+ error->message ? error->message : "",
+ '\0',
+ error->name);
+}
+
+static void
+dbus_g_error_info_free (gpointer p)
+{
+ DBusGErrorInfo *info;
+
+ info = p;
+
+ g_free (info->default_iface);
+ g_free (info);
+}
+
/** @} */ /* end of internals */
/**
*/
/**
- * Install introspection information about the given object class
+ * Install introspection information about the given object GType
* sufficient to allow methods on the object to be invoked by name.
* The introspection information is normally generated by
* dbus-glib-tool, then this function is called in the
* class_init() for the object class.
*
* Once introspection information has been installed, instances of the
- * object registered with dbus_connection_register_g_object() can have
+ * object registered with dbus_g_connection_register_g_object() can have
* their methods invoked remotely.
*
- * @param object_class class struct of the object
+ * @param object_type GType for the object
* @param info introspection data generated by dbus-glib-tool
*/
void
-dbus_g_object_class_install_info (GObjectClass *object_class,
- const DBusGObjectInfo *info)
+dbus_g_object_type_install_info (GType object_type,
+ const DBusGObjectInfo *info)
{
- g_return_if_fail (G_IS_OBJECT_CLASS (object_class));
+ g_return_if_fail (G_TYPE_IS_CLASSED (object_type));
- g_static_mutex_lock (&info_hash_mutex);
+ _dbus_g_value_types_init ();
- if (info_hash == NULL)
+ g_type_set_qdata (object_type,
+ dbus_g_object_type_dbus_metadata_quark (),
+ (gpointer) info);
+}
+
+/**
+ * Register a GError domain and set of codes with D-BUS. You must
+ * have created a GEnum for the error codes. This function will not
+ * be needed with an introspection-capable GLib.
+ *
+ * @param domain the GError domain
+ * @param default_iface the D-BUS interface used for error values by default, or #NULL
+ * @param code_enum a GType for a GEnum of the error codes
+ */
+void
+dbus_g_error_domain_register (GQuark domain,
+ const char *default_iface,
+ GType code_enum)
+{
+ DBusGErrorInfo *info;
+
+ g_return_if_fail (g_quark_to_string (domain) != NULL);
+ g_return_if_fail (code_enum != G_TYPE_INVALID);
+ g_return_if_fail (G_TYPE_FUNDAMENTAL (code_enum) == G_TYPE_ENUM);
+
+ g_static_rw_lock_writer_lock (&globals_lock);
+
+ if (error_metadata == NULL)
+ g_datalist_init (&error_metadata);
+
+ info = g_datalist_id_get_data (&error_metadata, domain);
+
+ if (info != NULL)
+ {
+ g_warning ("Metadata for error domain \"%s\" already registered\n",
+ g_quark_to_string (domain));
+ }
+ else
{
- info_hash = g_hash_table_new (NULL, NULL); /* direct hash */
+ info = g_new0 (DBusGErrorInfo, 1);
+ info->default_iface = g_strdup (default_iface);
+ info->code_enum = code_enum;
+
+ g_datalist_id_set_data_full (&error_metadata,
+ domain,
+ info,
+ dbus_g_error_info_free);
}
- g_hash_table_replace (info_hash, object_class, (void*) info);
+ g_static_rw_lock_writer_unlock (&globals_lock);
+}
- g_static_mutex_unlock (&info_hash_mutex);
+static void
+unregister_gobject (DBusGConnection *connection, GObject *dead)
+{
+ char *path;
+ path = g_object_steal_data (dead, "dbus_glib_object_path");
+ dbus_connection_unregister_object_path (DBUS_CONNECTION_FROM_G_CONNECTION (connection), path);
+ g_free (path);
}
/**
* @param object the object
*/
void
-dbus_connection_register_g_object (DBusConnection *connection,
- const char *at_path,
- GObject *object)
+dbus_g_connection_register_g_object (DBusGConnection *connection,
+ const char *at_path,
+ GObject *object)
{
- char **split;
-
+ const DBusGObjectInfo *info;
g_return_if_fail (connection != NULL);
g_return_if_fail (at_path != NULL);
g_return_if_fail (G_IS_OBJECT (object));
- split = _dbus_gutils_split_path (at_path);
+ info = lookup_object_info (object);
+ if (info == NULL)
+ {
+ g_warning ("No introspection data registered for object class \"%s\"",
+ g_type_name (G_TYPE_FROM_INSTANCE (object)));
+ return;
+ }
- if (!dbus_connection_register_object_path (connection,
- (const char**) split,
+ if (!dbus_connection_register_object_path (DBUS_CONNECTION_FROM_G_CONNECTION (connection),
+ at_path,
&gobject_dbus_vtable,
object))
- g_error ("Failed to register GObject with DBusConnection");
+ {
+ g_error ("Failed to register GObject with DBusConnection");
+ return;
+ }
- g_strfreev (split);
+ export_signals (connection, info, object);
- /* FIXME set up memory management (so we break the
- * registration if object or connection vanishes)
- */
+ g_object_set_data (object, "dbus_glib_object_path", g_strdup (at_path));
+ g_object_weak_ref (object, (GWeakNotify)unregister_gobject, connection);
+}
+
+GObject *
+dbus_g_connection_lookup_g_object (DBusGConnection *connection,
+ const char *at_path)
+{
+ gpointer ret;
+ if (!dbus_connection_get_object_path_data (DBUS_CONNECTION_FROM_G_CONNECTION (connection), at_path, &ret))
+ return NULL;
+ return ret;
+}
+
+typedef struct {
+ GType rettype;
+ guint n_params;
+ GType *params;
+} DBusGFuncSignature;
+
+static guint
+funcsig_hash (gconstpointer key)
+{
+ const DBusGFuncSignature *sig = key;
+ GType *types;
+ guint ret;
+ guint i;
+
+ ret = sig->rettype;
+ types = sig->params;
+
+ for (i = 0; i < sig->n_params; i++)
+ {
+ ret += (int) (*types);
+ types++;
+ }
+
+ return ret;
+}
+
+static gboolean
+funcsig_equal (gconstpointer aval,
+ gconstpointer bval)
+{
+ const DBusGFuncSignature *a = aval;
+ const DBusGFuncSignature *b = bval;
+ const GType *atypes;
+ const GType *btypes;
+ guint i;
+
+ if (a->rettype != b->rettype
+ || a->n_params != b->n_params)
+ return FALSE;
+
+ atypes = a->params;
+ btypes = b->params;
+
+ for (i = 0; i < a->n_params; i++)
+ {
+ if (*btypes != *atypes)
+ return FALSE;
+ atypes++;
+ btypes++;
+ }
+
+ return TRUE;
+}
+
+GClosureMarshal
+_dbus_gobject_lookup_marshaller (GType rettype,
+ guint n_params,
+ const GType *param_types)
+{
+ GClosureMarshal ret;
+ DBusGFuncSignature sig;
+ GType *params;
+ guint i;
+
+ /* Convert to fundamental types */
+ rettype = G_TYPE_FUNDAMENTAL (rettype);
+ params = g_new (GType, n_params);
+ for (i = 0; i < n_params; i++)
+ params[i] = G_TYPE_FUNDAMENTAL (param_types[i]);
+
+ sig.rettype = rettype;
+ sig.n_params = n_params;
+ sig.params = params;
+
+ g_static_rw_lock_reader_lock (&globals_lock);
+
+ if (marshal_table)
+ ret = g_hash_table_lookup (marshal_table, &sig);
+ else
+ ret = NULL;
+
+ g_static_rw_lock_reader_unlock (&globals_lock);
+
+ if (ret == NULL)
+ {
+ if (rettype == G_TYPE_NONE)
+ {
+ if (n_params == 0)
+ ret = g_cclosure_marshal_VOID__VOID;
+ else if (n_params == 1)
+ {
+ switch (params[0])
+ {
+ case G_TYPE_BOOLEAN:
+ ret = g_cclosure_marshal_VOID__BOOLEAN;
+ break;
+ case G_TYPE_UCHAR:
+ ret = g_cclosure_marshal_VOID__UCHAR;
+ break;
+ case G_TYPE_INT:
+ ret = g_cclosure_marshal_VOID__INT;
+ break;
+ case G_TYPE_UINT:
+ ret = g_cclosure_marshal_VOID__UINT;
+ break;
+ case G_TYPE_DOUBLE:
+ ret = g_cclosure_marshal_VOID__DOUBLE;
+ break;
+ case G_TYPE_STRING:
+ ret = g_cclosure_marshal_VOID__STRING;
+ break;
+ case G_TYPE_BOXED:
+ ret = g_cclosure_marshal_VOID__BOXED;
+ break;
+ }
+ }
+ else if (n_params == 3
+ && params[0] == G_TYPE_STRING
+ && params[1] == G_TYPE_STRING
+ && params[2] == G_TYPE_STRING)
+ {
+ ret = _dbus_g_marshal_NONE__STRING_STRING_STRING;
+ }
+ }
+ }
+
+ g_free (params);
+ return ret;
+}
+
+/**
+ * Register a GClosureMarshal to be used for signal invocations,
+ * giving its return type and a list of parameter types,
+ * followed by G_TYPE_INVALID.
+
+ * This function will not be needed once GLib includes libffi.
+ *
+ * @param marshaller a GClosureMarshal to be used for invocation
+ * @param rettype a GType for the return type of the function
+ * @param ... The parameter GTypes, followed by G_TYPE_INVALID
+ */
+void
+dbus_g_object_register_marshaller (GClosureMarshal marshaller,
+ GType rettype,
+ ...)
+{
+ va_list args;
+ GArray *types;
+ GType gtype;
+
+ va_start (args, rettype);
+
+ types = g_array_new (TRUE, TRUE, sizeof (GType));
+
+ while ((gtype = va_arg (args, GType)) != G_TYPE_INVALID)
+ g_array_append_val (types, gtype);
+
+ dbus_g_object_register_marshaller_array (marshaller, rettype,
+ types->len, (GType*) types->data);
+
+ g_array_free (types, TRUE);
+ va_end (args);
+}
+
+/**
+ * Register a GClosureMarshal to be used for signal invocations.
+ * See also #dbus_g_object_register_marshaller
+ *
+ * @param marshaller a GClosureMarshal to be used for invocation
+ * @param rettype a GType for the return type of the function
+ * @param n_types number of function parameters
+ * @param types a C array of GTypes values
+ */
+void
+dbus_g_object_register_marshaller_array (GClosureMarshal marshaller,
+ GType rettype,
+ guint n_types,
+ const GType* types)
+{
+ DBusGFuncSignature *sig;
+ guint i;
+
+ g_static_rw_lock_writer_lock (&globals_lock);
+
+ if (marshal_table == NULL)
+ marshal_table = g_hash_table_new_full (funcsig_hash,
+ funcsig_equal,
+ g_free,
+ NULL);
+ sig = g_new0 (DBusGFuncSignature, 1);
+ sig->rettype = G_TYPE_FUNDAMENTAL (rettype);
+ sig->n_params = n_types;
+ sig->params = g_new (GType, n_types);
+ for (i = 0; i < n_types; i++)
+ sig->params[i] = G_TYPE_FUNDAMENTAL (types[i]);
+
+ g_hash_table_insert (marshal_table, sig, marshaller);
+
+ g_static_rw_lock_writer_unlock (&globals_lock);
+}
+
+/**
+ * Get the sender of a message so we can send a
+ * "reply" later (i.e. send a message directly
+ * to a service which invoked the method at a
+ * later time).
+ *
+ * @param context the method context
+ *
+ * @return the unique name of teh sender
+ */
+gchar *
+dbus_g_method_get_sender (DBusGMethodInvocation *context)
+{
+ const gchar *sender;
+
+ sender = dbus_message_get_sender (dbus_g_message_get_message (context->message));
+
+ if (sender == NULL)
+ return NULL;
+
+ return strdup (sender);
+}
+
+/**
+ * Get the reply message to append reply values
+ * Used as a sidedoor when you can't generate dbus values
+ * of the correct type due to glib binding limitations
+ *
+ * @param context the method context
+ */
+DBusMessage *
+dbus_g_method_get_reply (DBusGMethodInvocation *context)
+{
+ return dbus_message_new_method_return (dbus_g_message_get_message (context->message));
+}
+
+/**
+ * Send a manually created reply message
+ * Used as a sidedoor when you can't generate dbus values
+ * of the correct type due to glib binding limitations
+ *
+ * @param context the method context
+ * @param reply the reply message, will be unreffed
+ */
+void
+dbus_g_method_send_reply (DBusGMethodInvocation *context, DBusMessage *reply)
+{
+ dbus_connection_send (dbus_g_connection_get_connection (context->connection), reply, NULL);
+ dbus_message_unref (reply);
+
+ dbus_g_connection_unref (context->connection);
+ dbus_g_message_unref (context->message);
+ g_free (context);
+}
+
+
+/**
+ * Send a return message for a given method invocation, with arguments.
+ * This function also frees the sending context.
+ *
+ * @param context the method context
+ */
+void
+dbus_g_method_return (DBusGMethodInvocation *context, ...)
+{
+ DBusMessage *reply;
+ DBusMessageIter iter;
+ va_list args;
+ char *out_sig;
+ GArray *argsig;
+ guint i;
+
+ reply = dbus_message_new_method_return (dbus_g_message_get_message (context->message));
+ out_sig = method_output_signature_from_object_info (context->object, context->method);
+ argsig = _dbus_gtypes_from_arg_signature (out_sig, FALSE);
+
+ dbus_message_iter_init_append (reply, &iter);
+
+ va_start (args, context);
+ for (i = 0; i < argsig->len; i++)
+ {
+ GValue value = {0,};
+ char *error;
+ g_value_init (&value, g_array_index (argsig, GType, i));
+ error = NULL;
+ G_VALUE_COLLECT (&value, args, G_VALUE_NOCOPY_CONTENTS, &error);
+ if (error)
+ {
+ g_warning(error);
+ g_free (error);
+ }
+ _dbus_gvalue_marshal (&iter, &value);
+ }
+ va_end (args);
+
+ dbus_connection_send (dbus_g_connection_get_connection (context->connection), reply, NULL);
+ dbus_message_unref (reply);
+
+ dbus_g_connection_unref (context->connection);
+ dbus_g_message_unref (context->message);
+ g_free (context);
+ g_free (out_sig);
+}
+
+/**
+ * Send a error message for a given method invocation.
+ * This function also frees the sending context.
+ *
+ * @param context the method context
+ * @param error the error to send.
+ */
+void
+dbus_g_method_return_error (DBusGMethodInvocation *context, GError *error)
+{
+ DBusMessage *reply;
+ reply = gerror_to_dbus_error_message (context->object, dbus_g_message_get_message (context->message), error);
+ dbus_connection_send (dbus_g_connection_get_connection (context->connection), reply, NULL);
+ dbus_message_unref (reply);
+ g_free (context);
}
/** @} */ /* end of public API */
+const char * _dbus_gobject_get_path (GObject *obj)
+{
+ return g_object_get_data (obj, "dbus_glib_object_path");
+}
+
#ifdef DBUS_BUILD_TESTS
#include <stdlib.h>
+static void
+_dummy_function (void)
+{
+}
+
+/* Data structures copied from one generated by current dbus-binding-tool;
+ * we need to support this layout forever
+ */
+static const DBusGMethodInfo dbus_glib_internal_test_methods[] = {
+ { (GCallback) _dummy_function, g_cclosure_marshal_VOID__VOID, 0 },
+ { (GCallback) _dummy_function, g_cclosure_marshal_VOID__VOID, 49 },
+ { (GCallback) _dummy_function, g_cclosure_marshal_VOID__VOID, 117 },
+ { (GCallback) _dummy_function, g_cclosure_marshal_VOID__VOID, 191 },
+ { (GCallback) _dummy_function, g_cclosure_marshal_VOID__VOID, 270 },
+ { (GCallback) _dummy_function, g_cclosure_marshal_VOID__VOID, 320 },
+ { (GCallback) _dummy_function, g_cclosure_marshal_VOID__VOID, 391 },
+ { (GCallback) _dummy_function, g_cclosure_marshal_VOID__VOID, 495 },
+ { (GCallback) _dummy_function, g_cclosure_marshal_VOID__VOID, 623 },
+ { (GCallback) _dummy_function, g_cclosure_marshal_VOID__VOID, 693 },
+ { (GCallback) _dummy_function, g_cclosure_marshal_VOID__VOID, 765 },
+ { (GCallback) _dummy_function, g_cclosure_marshal_VOID__VOID, 838 },
+ { (GCallback) _dummy_function, g_cclosure_marshal_VOID__VOID, 911 },
+ { (GCallback) _dummy_function, g_cclosure_marshal_VOID__VOID, 988 },
+ { (GCallback) _dummy_function, g_cclosure_marshal_VOID__VOID, 1064 },
+ { (GCallback) _dummy_function, g_cclosure_marshal_VOID__VOID, 1140 },
+ { (GCallback) _dummy_function, g_cclosure_marshal_VOID__VOID, 1204 },
+ { (GCallback) _dummy_function, g_cclosure_marshal_VOID__VOID, 1278 },
+ { (GCallback) _dummy_function, g_cclosure_marshal_VOID__VOID, 1347 },
+ { (GCallback) _dummy_function, g_cclosure_marshal_VOID__VOID, 1408 },
+ { (GCallback) _dummy_function, g_cclosure_marshal_VOID__VOID, 1460 },
+ { (GCallback) _dummy_function, g_cclosure_marshal_VOID__VOID, 1533 },
+ { (GCallback) _dummy_function, g_cclosure_marshal_VOID__VOID, 1588 },
+ { (GCallback) _dummy_function, g_cclosure_marshal_VOID__VOID, 1647 },
+ { (GCallback) _dummy_function, g_cclosure_marshal_VOID__VOID, 1730 },
+ { (GCallback) _dummy_function, g_cclosure_marshal_VOID__VOID, 1784 },
+ { (GCallback) _dummy_function, g_cclosure_marshal_VOID__VOID, 1833 },
+ { (GCallback) _dummy_function, g_cclosure_marshal_VOID__VOID, 1895 },
+ { (GCallback) _dummy_function, g_cclosure_marshal_VOID__VOID, 1947 },
+ { (GCallback) _dummy_function, g_cclosure_marshal_VOID__VOID, 1999 },
+};
+
+const DBusGObjectInfo dbus_glib_internal_test_object_info = {
+ 0,
+ dbus_glib_internal_test_methods,
+ 30,
+"org.freedesktop.DBus.Tests.MyObject\0DoNothing\0S\0\0org.freedesktop.DBus.Tests.MyObject\0Increment\0S\0x\0I\0u\0arg1\0O\0F\0N\0u\0\0org.freedesktop.DBus.Tests.MyObject\0IncrementRetval\0S\0x\0I\0u\0arg1\0O\0F\0R\0u\0\0org.freedesktop.DBus.Tests.MyObject\0IncrementRetvalError\0S\0x\0I\0u\0arg1\0O\0F\0E\0u\0\0org.freedesktop.DBus.Tests.MyObject\0ThrowError\0S\0\0org.freedesktop.DBus.Tests.MyObject\0Uppercase\0S\0arg0\0I\0s\0arg1\0O\0F\0N\0s\0\0org.freedesktop.DBus.Tests.MyObject\0ManyArgs\0S\0x\0I\0u\0str\0I\0s\0trouble\0I\0d\0d_ret\0O\0F\0N\0d\0str_ret\0O\0F\0N\0s\0\0org.freedesktop.DBus.Tests.MyObject\0ManyReturn\0S\0arg0\0O\0F\0N\0u\0arg1\0O\0F\0N\0s\0arg2\0O\0F\0N\0i\0arg3\0O\0F\0N\0u\0arg4\0O\0F\0N\0u\0arg5\0O\0C\0N\0s\0\0org.freedesktop.DBus.Tests.MyObject\0Stringify\0S\0val\0I\0v\0arg1\0O\0F\0N\0s\0\0org.freedesktop.DBus.Tests.MyObject\0Unstringify\0S\0val\0I\0s\0arg1\0O\0F\0N\0v\0\0org.freedesktop.DBus.Tests.MyObject\0Recursive1\0S\0arg0\0I\0au\0arg1\0O\0F\0N\0u\0\0org.freedesktop.DBus.Tests.MyObject\0Recursive2\0S\0arg0\0I\0u\0arg1\0O\0F\0N\0au\0\0org.freedesktop.DBus.Tests.MyObject\0ManyUppercase\0S\0arg0\0I\0as\0arg1\0O\0F\0N\0as\0\0org.freedesktop.DBus.Tests.MyObject\0StrHashLen\0S\0arg0\0I\0a{ss}\0arg1\0O\0F\0N\0u\0\0org.freedesktop.DBus.Tests.MyObject\0SendCar\0S\0arg0\0I\0(suv)\0arg1\0O\0F\0N\0(uo)\0\0org.freedesktop.DBus.Tests.MyObject\0GetHash\0S\0arg0\0O\0F\0N\0a{ss}\0\0org.freedesktop.DBus.Tests.MyObject\0RecArrays\0S\0val\0I\0aas\0arg1\0O\0F\0N\0aau\0\0org.freedesktop.DBus.Tests.MyObject\0Objpath\0S\0arg0\0I\0o\0arg1\0O\0C\0N\0o\0\0org.freedesktop.DBus.Tests.MyObject\0GetObjs\0S\0arg0\0O\0F\0N\0ao\0\0org.freedesktop.DBus.Tests.MyObject\0IncrementVal\0S\0\0org.freedesktop.DBus.Tests.MyObject\0AsyncIncrement\0A\0x\0I\0u\0arg1\0O\0F\0N\0u\0\0org.freedesktop.DBus.Tests.MyObject\0AsyncThrowError\0A\0\0org.freedesktop.DBus.Tests.MyObject\0GetVal\0S\0arg0\0O\0F\0N\0u\0\0org.freedesktop.DBus.Tests.MyObject\0ManyStringify\0S\0arg0\0I\0a{sv}\0arg1\0O\0F\0N\0a{sv}\0\0org.freedesktop.DBus.Tests.MyObject\0EmitFrobnicate\0S\0\0org.freedesktop.DBus.Tests.MyObject\0Terminate\0S\0\0org.freedesktop.DBus.Tests.FooObject\0GetValue\0S\0arg0\0O\0F\0N\0u\0\0org.freedesktop.DBus.Tests.FooObject\0EmitSignals\0S\0\0org.freedesktop.DBus.Tests.FooObject\0EmitSignal2\0S\0\0org.freedesktop.DBus.Tests.FooObject\0Terminate\0S\0\0\0",
+"org.freedesktop.DBus.Tests.MyObject\0Frobnicate\0org.freedesktop.DBus.Tests.FooObject\0Sig0\0org.freedesktop.DBus.Tests.FooObject\0Sig1\0org.freedesktop.DBus.Tests.FooObject\0Sig2\0\0",
+"\0"
+};
+
+
/**
* @ingroup DBusGLibInternals
* Unit test for GLib GObject integration ("skeletons")
* @returns #TRUE on success.
*/
-dbus_bool_t
+gboolean
_dbus_gobject_test (const char *test_data_dir)
{
int i;
+ const char *arg;
+ const char *arg_name;
+ gboolean arg_in;
+ gboolean constval;
+ RetvalType retval;
+ const char *arg_signature;
+ const char *sigdata;
+ const char *iface;
+ const char *signame;
+
static struct { const char *wincaps; const char *uscore; } name_pairs[] = {
{ "SetFoo", "set_foo" },
{ "Foo", "foo" },
/* { "FrobateUIHandler", "frobate_ui_handler" } */
};
+ /* Test lookup in our hardcoded object info; if these tests fail
+ * then it likely means you changed the generated object info in an
+ * incompatible way and broke the lookup functions. In that case
+ * you need to bump the version and use a new structure instead. */
+ /* DoNothing */
+ arg = method_arg_info_from_object_info (&dbus_glib_internal_test_object_info,
+ &(dbus_glib_internal_test_methods[0]));
+ g_assert (*arg == '\0');
+
+ /* Increment */
+ arg = method_arg_info_from_object_info (&dbus_glib_internal_test_object_info,
+ &(dbus_glib_internal_test_methods[1]));
+ g_assert (*arg != '\0');
+ arg = arg_iterate (arg, &arg_name, &arg_in, &constval, &retval, &arg_signature);
+ g_assert (!strcmp (arg_name, "x"));
+ g_assert (arg_in == TRUE);
+ g_assert (!strcmp (arg_signature, "u"));
+ g_assert (*arg != '\0');
+ arg = arg_iterate (arg, &arg_name, &arg_in, &constval, &retval, &arg_signature);
+ g_assert (arg_in == FALSE);
+ g_assert (retval == RETVAL_NONE);
+ g_assert (!strcmp (arg_signature, "u"));
+ g_assert (*arg == '\0');
+
+ /* IncrementRetval */
+ arg = method_arg_info_from_object_info (&dbus_glib_internal_test_object_info,
+ &(dbus_glib_internal_test_methods[2]));
+ g_assert (*arg != '\0');
+ arg = arg_iterate (arg, &arg_name, &arg_in, &constval, &retval, &arg_signature);
+ g_assert (!strcmp (arg_name, "x"));
+ g_assert (arg_in == TRUE);
+ g_assert (!strcmp (arg_signature, "u"));
+ g_assert (*arg != '\0');
+ arg = arg_iterate (arg, &arg_name, &arg_in, &constval, &retval, &arg_signature);
+ g_assert (retval == RETVAL_NOERROR);
+ g_assert (arg_in == FALSE);
+ g_assert (!strcmp (arg_signature, "u"));
+ g_assert (*arg == '\0');
+
+ /* IncrementRetvalError */
+ arg = method_arg_info_from_object_info (&dbus_glib_internal_test_object_info,
+ &(dbus_glib_internal_test_methods[3]));
+ g_assert (*arg != '\0');
+ arg = arg_iterate (arg, &arg_name, &arg_in, &constval, &retval, &arg_signature);
+ g_assert (!strcmp (arg_name, "x"));
+ g_assert (arg_in == TRUE);
+ g_assert (!strcmp (arg_signature, "u"));
+ g_assert (*arg != '\0');
+ arg = arg_iterate (arg, &arg_name, &arg_in, &constval, &retval, &arg_signature);
+ g_assert (retval == RETVAL_ERROR);
+ g_assert (arg_in == FALSE);
+ g_assert (!strcmp (arg_signature, "u"));
+ g_assert (*arg == '\0');
+
+ /* Stringify */
+ arg = method_arg_info_from_object_info (&dbus_glib_internal_test_object_info,
+ &(dbus_glib_internal_test_methods[8]));
+ g_assert (*arg != '\0');
+ arg = arg_iterate (arg, &arg_name, &arg_in, &constval, &retval, &arg_signature);
+ g_assert (!strcmp (arg_name, "val"));
+ g_assert (arg_in == TRUE);
+ g_assert (!strcmp (arg_signature, "v"));
+ g_assert (*arg != '\0');
+ arg = arg_iterate (arg, &arg_name, &arg_in, &constval, &retval, &arg_signature);
+ g_assert (retval == RETVAL_NONE);
+ g_assert (arg_in == FALSE);
+ g_assert (!strcmp (arg_signature, "s"));
+ g_assert (*arg == '\0');
+
+ sigdata = dbus_glib_internal_test_object_info.exported_signals;
+ g_assert (*sigdata != '\0');
+ sigdata = propsig_iterate (sigdata, &iface, &signame);
+ g_assert (!strcmp (iface, "org.freedesktop.DBus.Tests.MyObject"));
+ g_assert (!strcmp (signame, "Frobnicate"));
+ g_assert (*sigdata != '\0');
+ sigdata = propsig_iterate (sigdata, &iface, &signame);
+ g_assert (!strcmp (iface, "org.freedesktop.DBus.Tests.FooObject"));
+ g_assert (!strcmp (signame, "Sig0"));
+ g_assert (*sigdata != '\0');
+ sigdata = propsig_iterate (sigdata, &iface, &signame);
+ g_assert (!strcmp (iface, "org.freedesktop.DBus.Tests.FooObject"));
+ g_assert (!strcmp (signame, "Sig1"));
+ g_assert (*sigdata != '\0');
+ sigdata = propsig_iterate (sigdata, &iface, &signame);
+ g_assert (!strcmp (iface, "org.freedesktop.DBus.Tests.FooObject"));
+ g_assert (!strcmp (signame, "Sig2"));
+ g_assert (*sigdata == '\0');
+
+
i = 0;
while (i < (int) G_N_ELEMENTS (name_pairs))
{
char *uscore;
char *wincaps;
- uscore = wincaps_to_uscore (name_pairs[i].wincaps);
+ uscore = _dbus_gutils_wincaps_to_uscore (name_pairs[i].wincaps);
wincaps = uscore_to_wincaps (name_pairs[i].uscore);
if (strcmp (uscore, name_pairs[i].uscore) != 0)
projects / platform / upstream / dbus.git / blobdiff