1 /* Copyright (c) 2015-2016 The Khronos Group Inc.
2  * Copyright (c) 2015-2016 Valve Corporation
3  * Copyright (c) 2015-2016 LunarG, Inc.
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  *     http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  *
17  * Author: Courtney Goeltzenleuchter <courtney@LunarG.com>
18  *
19  */
20 
21 #include "vulkan/vk_layer.h"
22 
23 #ifndef LAYER_EXTENSION_UTILS_H
24 #define LAYER_EXTENSION_UTILS_H
25 
26 #define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
27 
28 /*
29  * This file contains static functions for the generated layers
30  */
31 extern "C" {
32 
33 VK_LAYER_EXPORT VkResult util_GetExtensionProperties(const uint32_t count, const VkExtensionProperties *layer_extensions,
34                                                      uint32_t *pCount, VkExtensionProperties *pProperties);
35 
36 VK_LAYER_EXPORT VkResult util_GetLayerProperties(const uint32_t count, const VkLayerProperties *layer_properties, uint32_t *pCount,
37                                                  VkLayerProperties *pProperties);
38 
39 }  // extern "C"
40 #endif  // LAYER_EXTENSION_UTILS_H
41