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-rw-r--r--glib/dbus-gidl.c331
1 files changed, 331 insertions, 0 deletions
diff --git a/glib/dbus-gidl.c b/glib/dbus-gidl.c
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+++ b/glib/dbus-gidl.c
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+/* -*- mode: C; c-file-style: "gnu" -*- */
+/* dbus-gidl.c data structure describing an interface, to be generated from IDL
+ * or something
+ *
+ * Copyright (C) 2003 Red Hat, Inc.
+ *
+ * Licensed under the Academic Free License version 1.2
+ *
+ * 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
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include "dbus-gidl.h"
+
+struct InterfaceInfo
+{
+ int refcount;
+ char *name;
+ GSList *methods;
+ GSList *signals;
+};
+
+struct MethodInfo
+{
+ int refcount;
+ GSList *args;
+ char *name;
+ MethodStyle style;
+};
+
+struct SignalInfo
+{
+ int refcount;
+ GSList *args;
+ char *name;
+};
+
+struct ArgInfo
+{
+ int refcount;
+ char *name;
+ int type;
+ ArgDirection direction;
+};
+
+static void
+free_method_list (GSList **methods_p)
+{
+ GSList *tmp;
+ tmp = *methods_p;
+ while (tmp != NULL)
+ {
+ method_info_unref (tmp->data);
+ tmp = tmp->next;
+ }
+ g_slist_free (*methods_p);
+ *methods_p = NULL;
+}
+
+static void
+free_signal_list (GSList **signals_p)
+{
+ GSList *tmp;
+ tmp = *signals_p;
+ while (tmp != NULL)
+ {
+ signal_info_unref (tmp->data);
+ tmp = tmp->next;
+ }
+ g_slist_free (*signals_p);
+ *signals_p = NULL;
+}
+
+InterfaceInfo*
+interface_info_new (const char *name)
+{
+ InterfaceInfo *info;
+
+ info = g_new0 (InterfaceInfo, 1);
+ info->refcount = 1;
+ info->name = g_strdup (name);
+
+ return info;
+}
+
+void
+interface_info_ref (InterfaceInfo *info)
+{
+ info->refcount += 1;
+}
+
+void
+interface_info_unref (InterfaceInfo *info)
+{
+ info->refcount -= 1;
+ if (info->refcount == 0)
+ {
+ free_method_list (&info->methods);
+ free_signal_list (&info->signals);
+ g_free (info->name);
+ g_free (info);
+ }
+}
+
+GSList*
+interface_info_get_methods (InterfaceInfo *info)
+{
+ return info->methods;
+}
+
+GSList*
+interface_info_get_signals (InterfaceInfo *info)
+{
+ return info->signals;
+}
+
+void
+interface_info_add_method (InterfaceInfo *info,
+ MethodInfo *method)
+{
+ method_info_ref (method);
+ info->methods = g_slist_append (info->methods, method);
+}
+
+void
+interface_info_add_signal (InterfaceInfo *info,
+ SignalInfo *signal)
+{
+ signal_info_ref (signal);
+ info->signals = g_slist_append (info->signals, signal);
+}
+
+static void
+free_arg_list (GSList **args_p)
+{
+ GSList *tmp;
+ tmp = *args_p;
+ while (tmp != NULL)
+ {
+ arg_info_unref (tmp->data);
+ tmp = tmp->next;
+ }
+ g_slist_free (*args_p);
+ *args_p = NULL;
+}
+
+MethodInfo*
+method_info_new (const char *name,
+ MethodStyle style)
+{
+ MethodInfo *info;
+
+ info = g_new0 (MethodInfo, 1);
+ info->refcount = 1;
+ info->name = g_strdup (name);
+ info->style = style;
+
+ return info;
+}
+
+void
+method_info_ref (MethodInfo *info)
+{
+ info->refcount += 1;
+}
+
+void
+method_info_unref (MethodInfo *info)
+{
+ info->refcount -= 1;
+ if (info->refcount == 0)
+ {
+ free_arg_list (&info->args);
+ g_free (info->name);
+ g_free (info);
+ }
+}
+
+const char*
+method_info_get_name (MethodInfo *info)
+{
+ return info->name;
+}
+
+GSList*
+method_info_get_args (MethodInfo *info)
+{
+ return info->args;
+}
+
+MethodStyle
+method_info_get_style (MethodInfo *info)
+{
+ return info->style;
+}
+
+void
+method_info_add_arg (MethodInfo *info,
+ ArgInfo *arg)
+{
+ arg_info_ref (arg);
+ info->args = g_slist_append (info->args, arg);
+}
+
+SignalInfo*
+signal_info_new (const char *name)
+{
+ SignalInfo *info;
+
+ info = g_new0 (SignalInfo, 1);
+ info->refcount = 1;
+ info->name = g_strdup (name);
+
+ return info;
+}
+
+void
+signal_info_ref (SignalInfo *info)
+{
+ info->refcount += 1;
+}
+
+void
+signal_info_unref (SignalInfo *info)
+{
+ info->refcount -= 1;
+ if (info->refcount == 0)
+ {
+ free_arg_list (&info->args);
+ g_free (info->name);
+ g_free (info);
+ }
+}
+
+const char*
+signal_info_get_name (SignalInfo *info)
+{
+ return info->name;
+}
+
+GSList*
+signal_info_get_args (SignalInfo *info)
+{
+ return info->args;
+}
+
+void
+signal_info_add_arg (SignalInfo *info,
+ ArgInfo *arg)
+{
+ arg_info_ref (arg);
+ info->args = g_slist_append (info->args, arg);
+}
+
+ArgInfo*
+arg_info_new (const char *name,
+ ArgDirection direction,
+ int type)
+{
+ ArgInfo *info;
+
+ info = g_new0 (ArgInfo, 1);
+ info->refcount = 1;
+ info->name = g_strdup (name);
+ info->direction = direction;
+ info->type = type;
+
+ return info;
+}
+
+void
+arg_info_ref (ArgInfo *info)
+{
+ info->refcount += 1;
+}
+
+void
+arg_info_unref (ArgInfo *info)
+{
+ info->refcount -= 1;
+ if (info->refcount == 0)
+ {
+ g_free (info->name);
+ g_free (info);
+ }
+}
+const char*
+arg_info_get_name (ArgInfo *info)
+{
+ return info->name;
+}
+
+int
+arg_info_get_type (ArgInfo *info)
+{
+ return info->type;
+}
+
+ArgDirection
+arg_info_get_direction (ArgInfo *info)
+{
+ return info->direction;
+}
+
+#ifdef DBUS_BUILD_TESTS
+
+/**
+ * @ingroup DBusGIDL
+ * Unit test for GLib IDL internals
+ * @returns #TRUE on success.
+ */
+dbus_bool_t
+_dbus_gidl_test (void)
+{
+
+ return TRUE;
+}
+
+#endif /* DBUS_BUILD_TESTS */