1 files changed, 86 insertions, 0 deletions
diff --git a/salut/capabilities-set.h b/salut/capabilities-set.h
new file mode 100644
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--- /dev/null
+++ b/salut/capabilities-set.h
@@ -0,0 +1,86 @@
+/*
+ * capabilities-set.h - capabilities set API available to telepathy-gabble plugins
+ * Copyright (C) 2005-2010 Collabora Ltd.
+ * Copyright (C) 2005-2010 Nokia Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#ifndef GABBLE_PLUGINS_CAPABILITIES_SET_H
+#define GABBLE_PLUGINS_CAPABILITIES_SET_H
+
+#include <glib-object.h>
+
+#include <wocky/wocky-node.h>
+
+G_BEGIN_DECLS
+
+/**
+ * GabbleCapabilitySet:
+ *
+ * A set of capabilities.
+ */
+typedef struct _GabbleCapabilitySet GabbleCapabilitySet;
+
+GabbleCapabilitySet *gabble_capability_set_new (void);
+GabbleCapabilitySet *gabble_capability_set_new_from_stanza (
+    WockyNode *query_result);
+GabbleCapabilitySet *gabble_capability_set_copy (
+    const GabbleCapabilitySet *caps);
+void gabble_capability_set_update (GabbleCapabilitySet *target,
+    const GabbleCapabilitySet *source);
+void gabble_capability_set_add (GabbleCapabilitySet *caps,
+    const gchar *cap);
+gboolean gabble_capability_set_remove (GabbleCapabilitySet *caps,
+    const gchar *cap);
+void gabble_capability_set_exclude (GabbleCapabilitySet *caps,
+    const GabbleCapabilitySet *removed);
+void gabble_capability_set_intersect (GabbleCapabilitySet *target,
+    const GabbleCapabilitySet *source);
+gint gabble_capability_set_size (const GabbleCapabilitySet *caps);
+gboolean gabble_capability_set_has (const GabbleCapabilitySet *caps,
+    const gchar *cap);
+gboolean gabble_capability_set_has_one (const GabbleCapabilitySet *caps,
+    const GabbleCapabilitySet *alternatives);
+gboolean gabble_capability_set_at_least (const GabbleCapabilitySet *caps,
+    const GabbleCapabilitySet *query);
+gboolean gabble_capability_set_equals (const GabbleCapabilitySet *a,
+    const GabbleCapabilitySet *b);
+void gabble_capability_set_clear (GabbleCapabilitySet *caps);
+void gabble_capability_set_free (GabbleCapabilitySet *caps);
+void gabble_capability_set_foreach (const GabbleCapabilitySet *caps,
+    GFunc func, gpointer user_data);
+gchar *gabble_capability_set_dump (const GabbleCapabilitySet *caps,
+    const gchar *indent);
+gchar *gabble_capability_set_dump_diff (const GabbleCapabilitySet *old_caps,
+    const GabbleCapabilitySet *new_caps,
+    const gchar *indent);
+
+typedef gboolean (*GabbleCapabilitySetPredicate) (
+    const GabbleCapabilitySet *set, gconstpointer user_data);
+/* These functions are compatible with GabbleCapabilitySetPredicate;
+ * pass in the desired capabilities as the user_data */
+#define gabble_capability_set_predicate_equals \
+  ((GabbleCapabilitySetPredicate) gabble_capability_set_equals)
+#define gabble_capability_set_predicate_has \
+  ((GabbleCapabilitySetPredicate) gabble_capability_set_has)
+#define gabble_capability_set_predicate_has_one \
+  ((GabbleCapabilitySetPredicate) gabble_capability_set_has_one)
+#define gabble_capability_set_predicate_at_least \
+  ((GabbleCapabilitySetPredicate) gabble_capability_set_at_least)
+
+G_END_DECLS
+
+#endif