layers: Rename all layer headers to begin with "vk_layer_" prefix

1 files changed, 55 insertions, 0 deletions

diff --git a/layers/vk_layer_data.h b/layers/vk_layer_data.h
new file mode 100644
index 00000000..5028ca0a
--- /dev/null
+++ b/layers/vk_layer_data.h
@@ -0,0 +1,55 @@
+/*
+ * Vulkan
+ *
+ * Copyright (C) 2014 LunarG, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *   Courtney Goeltzenleuchter <courtney@lunarg.com>
+ */
+
+#ifndef LAYER_DATA_H
+#define LAYER_DATA_H
+
+#include <unordered_map>
+#include "vk_layer_table.h"
+
+template<typename DATA_T>
+DATA_T *get_my_data_ptr(void *data_key,
+                        std::unordered_map<void *, DATA_T*> &layer_data_map)
+{
+    DATA_T *debug_data;
+    typename std::unordered_map<void *, DATA_T *>::const_iterator got;
+
+    got = layer_data_map.find(data_key);
+
+    if ( got == layer_data_map.end() ) {
+        debug_data = new DATA_T;
+        memset(debug_data, 0, sizeof(*debug_data));
+        layer_data_map[(void *) data_key] = debug_data;
+    } else {
+        debug_data = got->second;
+    }
+
+    return debug_data;
+}
+
+#endif // LAYER_DATA_H
+