1 files changed, 75 insertions, 0 deletions
diff --git a/gfx/vr/osvr/ClientKit/InterfaceC.h b/gfx/vr/osvr/ClientKit/InterfaceC.h
new file mode 100644
index 000000000..728350536
--- /dev/null
+++ b/gfx/vr/osvr/ClientKit/InterfaceC.h
@@ -0,0 +1,75 @@
+/** @file
+    @brief Header
+
+    Must be c-safe!
+
+    @date 2014
+
+    @author
+    Sensics, Inc.
+    <http://sensics.com/osvr>
+*/
+
+/*
+// Copyright 2014 Sensics, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+*/
+
+#ifndef INCLUDED_InterfaceC_h_GUID_D90BBAA6_AD62_499D_C023_2F6ED8987C17
+#define INCLUDED_InterfaceC_h_GUID_D90BBAA6_AD62_499D_C023_2F6ED8987C17
+
+/* Internal Includes */
+#include <osvr/ClientKit/Export.h>
+#include <osvr/Util/APIBaseC.h>
+#include <osvr/Util/ReturnCodesC.h>
+#include <osvr/Util/AnnotationMacrosC.h>
+#include <osvr/Util/ClientOpaqueTypesC.h>
+
+/* Library/third-party includes */
+/* none */
+
+/* Standard includes */
+/* none */
+
+OSVR_EXTERN_C_BEGIN
+/** @addtogroup ClientKit
+@{
+*/
+
+/** @brief Get the interface associated with the given path.
+    @param ctx Client context
+    @param path A resource path (null-terminated string)
+    @param[out] iface The interface object. May be freed when no longer needed,
+   otherwise it will be freed when the context is closed.
+*/
+OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode
+osvrClientGetInterface(OSVR_ClientContext ctx, const char path[],
+                       OSVR_ClientInterface *iface);
+
+/** @brief Free an interface object before context closure.
+
+    @param ctx Client context
+    @param iface The interface object
+
+    @returns OSVR_RETURN_SUCCESS unless a null context or interface was passed
+   or the given interface was not found in the context (i.e. had already been
+   freed)
+*/
+OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode
+osvrClientFreeInterface(OSVR_ClientContext ctx, OSVR_ClientInterface iface);
+
+/** @} */
+OSVR_EXTERN_C_END
+
+#endif