chromium/third_party/vulkan-loader/src/loader/allocation.c

/*
 * Copyright (c) 2019-2021 The Khronos Group Inc.
 * Copyright (c) 2019-2021 Valve Corporation
 * Copyright (c) 2019-2021 LunarG, 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.
 *
 * Author: Jon Ashburn <[email protected]>
 * Author: Courtney Goeltzenleuchter <[email protected]>
 * Author: Chia-I Wu <[email protected]>
 * Author: Chia-I Wu <[email protected]>
 * Author: Mark Lobodzinski <[email protected]>
 * Author: Lenny Komow <[email protected]>
 * Author: Charles Giessen <[email protected]>
 */

#include "allocation.h"

#include <stdlib.h>

// A debug option to disable allocators at compile time to investigate future issues.
#define DEBUG_DISABLE_APP_ALLOCATORS …

void *loader_alloc(const VkAllocationCallbacks *pAllocator, size_t size, VkSystemAllocationScope allocation_scope) { … }

void *loader_calloc(const VkAllocationCallbacks *pAllocator, size_t size, VkSystemAllocationScope allocation_scope) { … }

void loader_free(const VkAllocationCallbacks *pAllocator, void *pMemory) { … }

void *loader_realloc(const VkAllocationCallbacks *pAllocator, void *pMemory, size_t orig_size, size_t size,
                     VkSystemAllocationScope allocation_scope) { … }

void *loader_instance_heap_alloc(const struct loader_instance *inst, size_t size, VkSystemAllocationScope allocation_scope) { … }

void *loader_instance_heap_calloc(const struct loader_instance *inst, size_t size, VkSystemAllocationScope allocation_scope) { … }

void loader_instance_heap_free(const struct loader_instance *inst, void *pMemory) { … }
void *loader_instance_heap_realloc(const struct loader_instance *inst, void *pMemory, size_t orig_size, size_t size,
                                   VkSystemAllocationScope allocation_scope) { … }

void *loader_device_heap_alloc(const struct loader_device *dev, size_t size, VkSystemAllocationScope allocation_scope) { … }

void *loader_device_heap_calloc(const struct loader_device *dev, size_t size, VkSystemAllocationScope allocation_scope) { … }

void loader_device_heap_free(const struct loader_device *dev, void *pMemory) { … }
void *loader_device_heap_realloc(const struct loader_device *dev, void *pMemory, size_t orig_size, size_t size,
                                 VkSystemAllocationScope allocation_scope) { … }

void *loader_alloc_with_instance_fallback(const VkAllocationCallbacks *pAllocator, const struct loader_instance *inst, size_t size,
                                          VkSystemAllocationScope allocation_scope) { … }

void *loader_calloc_with_instance_fallback(const VkAllocationCallbacks *pAllocator, const struct loader_instance *instance,
                                           size_t size, VkSystemAllocationScope allocation_scope) { … }

void loader_free_with_instance_fallback(const VkAllocationCallbacks *pAllocator, const struct loader_instance *instance,
                                        void *pMemory) { … }

void *loader_realloc_with_instance_fallback(const VkAllocationCallbacks *pAllocator, const struct loader_instance *instance,
                                            void *pMemory, size_t orig_size, size_t size,
                                            VkSystemAllocationScope allocation_scope) { … }