50 lines
1.9 KiB
C++
50 lines
1.9 KiB
C++
/* Copyright (c) 2015-2016 The Khronos Group Inc.
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* Copyright (c) 2015-2016 Valve Corporation
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* Copyright (c) 2015-2016 LunarG, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and/or associated documentation files (the "Materials"), to
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* deal in the Materials without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Materials, and to permit persons to whom the Materials
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* are furnished to do so, subject to the following conditions:
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*
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* The above copyright notice(s) and this permission notice shall be included
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* in all copies or substantial portions of the Materials.
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*
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* THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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*
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE MATERIALS OR THE
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* USE OR OTHER DEALINGS IN THE MATERIALS
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*
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* Author: Tobin Ehlis <tobin@lunarg.com>
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*/
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#ifndef LAYER_DATA_H
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#define LAYER_DATA_H
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#include <unordered_map>
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#include "vk_layer_table.h"
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template <typename DATA_T> DATA_T *get_my_data_ptr(void *data_key, std::unordered_map<void *, DATA_T *> &layer_data_map) {
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DATA_T *debug_data;
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typename std::unordered_map<void *, DATA_T *>::const_iterator got;
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/* TODO: We probably should lock here, or have caller lock */
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got = layer_data_map.find(data_key);
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if (got == layer_data_map.end()) {
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debug_data = new DATA_T;
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layer_data_map[(void *)data_key] = debug_data;
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} else {
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debug_data = got->second;
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}
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return debug_data;
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}
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#endif // LAYER_DATA_H
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