1 files changed, 44 insertions, 0 deletions
diff --git a/server/red-channel-capabilities.c b/server/red-channel-capabilities.c
new file mode 100644
index 00000000..f4b7fad1
--- /dev/null
+++ b/server/red-channel-capabilities.c
@@ -0,0 +1,44 @@
+/*
+   Copyright (C) 2017 Red Hat, Inc.
+
+   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, see <http://www.gnu.org/licenses/>.
+*/
+#include <config.h>
+
+#include <string.h>
+#include <glib.h>
+#include <common/macros.h>
+
+#include "glib-compat.h"
+#include "red-channel-capabilities.h"
+
+void red_channel_capabilities_init(RedChannelCapabilities *dest,
+                                   const RedChannelCapabilities *caps)
+{
+    *dest = *caps;
+    if (caps->common_caps) {
+        dest->common_caps = (uint32_t*) g_memdup2(caps->common_caps,
+                                     caps->num_common_caps * sizeof(uint32_t));
+    }
+    if (caps->num_caps) {
+        dest->caps = (uint32_t*) g_memdup2(caps->caps, caps->num_caps * sizeof(uint32_t));
+    }
+}
+
+void red_channel_capabilities_reset(RedChannelCapabilities *caps)
+{
+    g_free(caps->common_caps);
+    g_free(caps->caps);
+    memset(caps, 0, sizeof(*caps));
+}