Files
third_party_vulkan-loader/tests/framework/layer/test_layer.cpp
T
Charles Giessen c129609717 Fix crashes from OOM in vkDestroyInstance
Various situations could cause an OOM to turn into a hard crash due to double freeing
of memory that was improperly cleaned up. Also fixed memory leaks when layers would
report OOM.
2022-05-27 17:25:52 -06:00

648 lines
30 KiB
C++

/*
* Copyright (c) 2021-2022 The Khronos Group Inc.
* Copyright (c) 2021-2022 Valve Corporation
* Copyright (c) 2021-2022 LunarG, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and/or associated documentation files (the "Materials"), to
* deal in the Materials without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Materials, and to permit persons to whom the Materials are
* furnished to do so, subject to the following conditions:
*
* The above copyright notice(s) and this permission notice shall be included in
* all copies or substantial portions of the Materials.
*
* THE MATERIALS ARE 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 MATERIALS OR THE
* USE OR OTHER DEALINGS IN THE MATERIALS.
*
* Author: Charles Giessen <charles@lunarg.com>
*/
#include "test_layer.h"
#include "loader/generated/vk_dispatch_table_helper.h"
// export the enumeration functions instance|device+layer|extension
#ifndef TEST_LAYER_EXPORT_ENUMERATE_FUNCTIONS
#define TEST_LAYER_EXPORT_ENUMERATE_FUNCTIONS 0
#endif
// export test_layer_GetInstanceProcAddr
#ifndef TEST_LAYER_EXPORT_LAYER_NAMED_GIPA
#define TEST_LAYER_EXPORT_LAYER_NAMED_GIPA 0
#endif
// export vkGetInstanceProcAddr
#ifndef TEST_LAYER_EXPORT_LAYER_VK_GIPA
#define TEST_LAYER_EXPORT_LAYER_VK_GIPA 0
#endif
// export test_layer_GetDeviceProcAddr
#ifndef TEST_LAYER_EXPORT_LAYER_NAMED_GDPA
#define TEST_LAYER_EXPORT_LAYER_NAMED_GDPA 0
#endif
// export vkGetDeviceProcAddr
#ifndef TEST_LAYER_EXPORT_LAYER_VK_GDPA
#define TEST_LAYER_EXPORT_LAYER_VK_GDPA 0
#endif
// export GetInstanceProcAddr
#ifndef TEST_LAYER_EXPORT_NO_PREFIX_GIPA
#define TEST_LAYER_EXPORT_NO_PREFIX_GIPA 0
#endif
// export GetDeviceProcAddr
#ifndef TEST_LAYER_EXPORT_NO_PREFIX_GDPA
#define TEST_LAYER_EXPORT_NO_PREFIX_GDPA 0
#endif
// export vk_layerGetPhysicalDeviceProcAddr
#ifndef TEST_LAYER_EXPORT_GET_PHYSICAL_DEVICE_PROC_ADDR
#define TEST_LAYER_EXPORT_GET_PHYSICAL_DEVICE_PROC_ADDR 0
#endif
// export vkNegotiateLoaderLayerInterfaceVersion
#ifndef LAYER_EXPORT_NEGOTIATE_LOADER_LAYER_INTERFACE_VERSION
#define LAYER_EXPORT_NEGOTIATE_LOADER_LAYER_INTERFACE_VERSION 0
#endif
#ifndef TEST_LAYER_NAME
#define TEST_LAYER_NAME "VkLayer_LunarG_test_layer"
#endif
TestLayer layer;
extern "C" {
FRAMEWORK_EXPORT TestLayer* get_test_layer_func() { return &layer; }
FRAMEWORK_EXPORT TestLayer* reset_layer_func() {
layer.~TestLayer();
return new (&layer) TestLayer();
}
}
VkLayerInstanceCreateInfo* get_chain_info(const VkInstanceCreateInfo* pCreateInfo, VkLayerFunction func) {
VkLayerInstanceCreateInfo* chain_info = (VkLayerInstanceCreateInfo*)pCreateInfo->pNext;
while (chain_info && !(chain_info->sType == VK_STRUCTURE_TYPE_LOADER_INSTANCE_CREATE_INFO && chain_info->function == func)) {
chain_info = (VkLayerInstanceCreateInfo*)chain_info->pNext;
}
assert(chain_info != NULL);
return chain_info;
}
VkLayerDeviceCreateInfo* get_chain_info(const VkDeviceCreateInfo* pCreateInfo, VkLayerFunction func) {
VkLayerDeviceCreateInfo* chain_info = (VkLayerDeviceCreateInfo*)pCreateInfo->pNext;
while (chain_info && !(chain_info->sType == VK_STRUCTURE_TYPE_LOADER_DEVICE_CREATE_INFO && chain_info->function == func)) {
chain_info = (VkLayerDeviceCreateInfo*)chain_info->pNext;
}
assert(chain_info != NULL);
return chain_info;
}
VKAPI_ATTR VkResult VKAPI_CALL test_vkEnumerateInstanceLayerProperties(uint32_t* pPropertyCount, VkLayerProperties* pProperties) {
return VK_SUCCESS;
}
VKAPI_ATTR VkResult VKAPI_CALL test_vkEnumerateInstanceExtensionProperties(const char* pLayerName, uint32_t* pPropertyCount,
VkExtensionProperties* pProperties) {
if (pLayerName && string_eq(pLayerName, TEST_LAYER_NAME)) {
*pPropertyCount = 0;
return VK_SUCCESS;
}
return layer.instance_dispatch_table.EnumerateInstanceExtensionProperties(pLayerName, pPropertyCount, pProperties);
}
VKAPI_ATTR VkResult VKAPI_CALL test_vkEnumerateDeviceLayerProperties(VkPhysicalDevice physicalDevice, uint32_t* pPropertyCount,
VkLayerProperties* pProperties) {
return VK_SUCCESS;
}
VKAPI_ATTR VkResult VKAPI_CALL test_vkEnumerateDeviceExtensionProperties(VkPhysicalDevice physicalDevice, const char* pLayerName,
uint32_t* pPropertyCount,
VkExtensionProperties* pProperties) {
if (pLayerName && string_eq(pLayerName, TEST_LAYER_NAME)) {
*pPropertyCount = 0;
return VK_SUCCESS;
}
return layer.instance_dispatch_table.EnumerateDeviceExtensionProperties(physicalDevice, pLayerName, pPropertyCount,
pProperties);
}
VKAPI_ATTR VkResult VKAPI_CALL test_vkEnumerateInstanceVersion(uint32_t* pApiVersion) {
if (pApiVersion != nullptr) {
*pApiVersion = VK_API_VERSION_1_0;
}
return VK_SUCCESS;
}
VKAPI_ATTR VkResult VKAPI_CALL test_vkCreateInstance(const VkInstanceCreateInfo* pCreateInfo,
const VkAllocationCallbacks* pAllocator, VkInstance* pInstance) {
VkLayerInstanceCreateInfo* chain_info = get_chain_info(pCreateInfo, VK_LAYER_LINK_INFO);
PFN_vkGetInstanceProcAddr fpGetInstanceProcAddr = chain_info->u.pLayerInfo->pfnNextGetInstanceProcAddr;
PFN_vkCreateInstance fpCreateInstance = (PFN_vkCreateInstance)fpGetInstanceProcAddr(NULL, "vkCreateInstance");
if (fpCreateInstance == NULL) {
return VK_ERROR_INITIALIZATION_FAILED;
}
// Advance the link info for the next element of the chain
chain_info->u.pLayerInfo = chain_info->u.pLayerInfo->pNext;
layer.next_vkGetInstanceProcAddr = fpGetInstanceProcAddr;
// Continue call down the chain
VkResult result = fpCreateInstance(pCreateInfo, pAllocator, pInstance);
if (result != VK_SUCCESS) {
return result;
}
layer.instance_handle = *pInstance;
layer.next_GetPhysicalDeviceProcAddr =
reinterpret_cast<PFN_GetPhysicalDeviceProcAddr>(fpGetInstanceProcAddr(*pInstance, "vk_layerGetPhysicalDeviceProcAddr"));
// Init layer's dispatch table using GetInstanceProcAddr of
// next layer in the chain.
layer_init_instance_dispatch_table(layer.instance_handle, &layer.instance_dispatch_table, fpGetInstanceProcAddr);
if (layer.create_instance_callback) result = layer.create_instance_callback(layer);
if (layer.do_spurious_allocations_in_create_instance && pAllocator && pAllocator->pfnAllocation) {
layer.spurious_instance_memory_allocation =
pAllocator->pfnAllocation(pAllocator->pUserData, 100, 8, VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE);
if (layer.spurious_instance_memory_allocation == nullptr) {
return VK_ERROR_OUT_OF_HOST_MEMORY;
}
}
return result;
}
VKAPI_ATTR VkResult VKAPI_CALL test_override_vkCreateInstance(const VkInstanceCreateInfo* pCreateInfo,
const VkAllocationCallbacks* pAllocator, VkInstance* pInstance) {
return VK_ERROR_INVALID_SHADER_NV;
}
VKAPI_ATTR void VKAPI_CALL test_vkDestroyInstance(VkInstance instance, const VkAllocationCallbacks* pAllocator) {
if (layer.spurious_instance_memory_allocation && pAllocator && pAllocator->pfnFree) {
pAllocator->pfnFree(pAllocator->pUserData, layer.spurious_instance_memory_allocation);
layer.spurious_instance_memory_allocation = nullptr;
}
layer.instance_dispatch_table.DestroyInstance(instance, pAllocator);
}
VKAPI_ATTR VkResult VKAPI_CALL test_vkCreateDevice(VkPhysicalDevice physicalDevice, const VkDeviceCreateInfo* pCreateInfo,
const VkAllocationCallbacks* pAllocator, VkDevice* pDevice) {
VkLayerDeviceCreateInfo* chain_info = get_chain_info(pCreateInfo, VK_LAYER_LINK_INFO);
PFN_vkGetInstanceProcAddr fpGetInstanceProcAddr = chain_info->u.pLayerInfo->pfnNextGetInstanceProcAddr;
PFN_vkGetDeviceProcAddr fpGetDeviceProcAddr = chain_info->u.pLayerInfo->pfnNextGetDeviceProcAddr;
PFN_vkCreateDevice fpCreateDevice = (PFN_vkCreateDevice)fpGetInstanceProcAddr(layer.instance_handle, "vkCreateDevice");
if (fpCreateDevice == NULL) {
return VK_ERROR_INITIALIZATION_FAILED;
}
layer.next_vkGetDeviceProcAddr = fpGetDeviceProcAddr;
// Advance the link info for the next element on the chain
chain_info->u.pLayerInfo = chain_info->u.pLayerInfo->pNext;
VkResult result = fpCreateDevice(physicalDevice, pCreateInfo, pAllocator, pDevice);
if (result != VK_SUCCESS) {
return result;
}
TestLayer::Device device{};
device.device_handle = *pDevice;
// initialize layer's dispatch table
layer_init_device_dispatch_table(device.device_handle, &device.dispatch_table, fpGetDeviceProcAddr);
if (layer.create_device_callback) {
result = layer.create_device_callback(layer);
}
// Need to add the created devices to the list so it can be freed
layer.created_devices.push_back(device);
if (layer.do_spurious_allocations_in_create_device && pAllocator && pAllocator->pfnAllocation) {
void* allocation = pAllocator->pfnAllocation(pAllocator->pUserData, 110, 8, VK_SYSTEM_ALLOCATION_SCOPE_DEVICE);
if (allocation == nullptr) {
return VK_ERROR_OUT_OF_HOST_MEMORY;
} else {
layer.spurious_device_memory_allocations.push_back({allocation, device.device_handle});
}
}
return result;
}
VKAPI_ATTR VkResult VKAPI_CALL test_vkEnumeratePhysicalDevices(VkInstance instance, uint32_t* pPhysicalDeviceCount,
VkPhysicalDevice* pPhysicalDevices) {
if (layer.add_phys_devs || layer.remove_phys_devs || layer.reorder_phys_devs) {
VkResult res = VK_SUCCESS;
if (layer.complete_physical_devices.size() == 0) {
// Get list of all physical devices from lower down
// NOTE: This only works if we don't test changing the number of devices
// underneath us when using this test.
uint32_t icd_count = 0;
layer.instance_dispatch_table.EnumeratePhysicalDevices(instance, &icd_count, nullptr);
std::vector<VkPhysicalDevice> tmp_vector;
tmp_vector.resize(icd_count);
layer.instance_dispatch_table.EnumeratePhysicalDevices(instance, &icd_count, tmp_vector.data());
layer.complete_physical_devices.clear();
if (layer.remove_phys_devs) {
// Erase the 3rd and 4th items
layer.removed_physical_devices.push_back(tmp_vector[3]);
layer.removed_physical_devices.push_back(tmp_vector[4]);
tmp_vector.erase(tmp_vector.begin() + 3);
tmp_vector.erase(tmp_vector.begin() + 3);
}
if (layer.add_phys_devs) {
// Insert a new device in the beginning, middle, and end
uint32_t middle = static_cast<uint32_t>(tmp_vector.size() / 2);
VkPhysicalDevice new_phys_dev = reinterpret_cast<VkPhysicalDevice>((size_t)(0xABCD0000));
layer.added_physical_devices.push_back(new_phys_dev);
tmp_vector.insert(tmp_vector.begin(), new_phys_dev);
new_phys_dev = reinterpret_cast<VkPhysicalDevice>((size_t)(0xBADC0000));
layer.added_physical_devices.push_back(new_phys_dev);
tmp_vector.insert(tmp_vector.begin() + middle, new_phys_dev);
new_phys_dev = reinterpret_cast<VkPhysicalDevice>((size_t)(0xDCBA0000));
layer.added_physical_devices.push_back(new_phys_dev);
tmp_vector.push_back(new_phys_dev);
}
if (layer.reorder_phys_devs) {
// Flip the order of items
for (int32_t dev = static_cast<int32_t>(tmp_vector.size() - 1); dev >= 0; --dev) {
layer.complete_physical_devices.push_back(tmp_vector[dev]);
}
} else {
// Otherwise, keep the order the same
for (uint32_t dev = 0; dev < tmp_vector.size(); ++dev) {
layer.complete_physical_devices.push_back(tmp_vector[dev]);
}
}
}
if (nullptr == pPhysicalDevices) {
*pPhysicalDeviceCount = static_cast<uint32_t>(layer.complete_physical_devices.size());
} else {
uint32_t adj_count = static_cast<uint32_t>(layer.complete_physical_devices.size());
if (*pPhysicalDeviceCount < adj_count) {
adj_count = *pPhysicalDeviceCount;
res = VK_INCOMPLETE;
}
for (uint32_t dev = 0; dev < adj_count; ++dev) {
pPhysicalDevices[dev] = layer.complete_physical_devices[dev];
}
*pPhysicalDeviceCount = adj_count;
}
return res;
} else {
return layer.instance_dispatch_table.EnumeratePhysicalDevices(instance, pPhysicalDeviceCount, pPhysicalDevices);
}
}
VKAPI_ATTR void VKAPI_CALL test_vkGetPhysicalDeviceProperties(VkPhysicalDevice physicalDevice,
VkPhysicalDeviceProperties* pProperties) {
if (std::find(layer.removed_physical_devices.begin(), layer.removed_physical_devices.end(), physicalDevice) !=
layer.removed_physical_devices.end()) {
// Should not get here since the application should not know about those devices
assert(false);
} else if (std::find(layer.added_physical_devices.begin(), layer.added_physical_devices.end(), physicalDevice) !=
layer.added_physical_devices.end()) {
// Added device so put in some placeholder info we can test against
pProperties->apiVersion = VK_API_VERSION_1_2;
pProperties->driverVersion = VK_MAKE_API_VERSION(0, 12, 14, 196);
pProperties->vendorID = 0xDECAFBAD;
pProperties->deviceID = 0xDEADBADD;
#if defined(_WIN32)
strncpy_s(pProperties->deviceName, VK_MAX_PHYSICAL_DEVICE_NAME_SIZE, "physdev_added_xx", 17);
#else
strncpy(pProperties->deviceName, "physdev_added_xx", VK_MAX_PHYSICAL_DEVICE_NAME_SIZE);
#endif
} else {
// Not an affected device so just return
layer.instance_dispatch_table.GetPhysicalDeviceProperties(physicalDevice, pProperties);
}
}
VKAPI_ATTR VkResult VKAPI_CALL test_vkEnumeratePhysicalDeviceGroups(
VkInstance instance, uint32_t* pPhysicalDeviceGroupCount, VkPhysicalDeviceGroupProperties* pPhysicalDeviceGroupProperties) {
if (layer.add_phys_devs || layer.remove_phys_devs || layer.reorder_phys_devs) {
VkResult res = VK_SUCCESS;
if (layer.complete_physical_device_groups.size() == 0) {
uint32_t fake_count = 1000;
// Call EnumerateDevices to add remove devices as needed
test_vkEnumeratePhysicalDevices(instance, &fake_count, nullptr);
// Get list of all physical devices from lower down
// NOTE: This only works if we don't test changing the number of devices
// underneath us when using this test.
uint32_t icd_group_count = 0;
layer.instance_dispatch_table.EnumeratePhysicalDeviceGroups(instance, &icd_group_count, nullptr);
std::vector<VkPhysicalDeviceGroupProperties> tmp_vector(icd_group_count);
for (uint32_t group = 0; group < icd_group_count; ++group) {
tmp_vector[group].sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_GROUP_PROPERTIES;
}
layer.instance_dispatch_table.EnumeratePhysicalDeviceGroups(instance, &icd_group_count, tmp_vector.data());
layer.complete_physical_device_groups.clear();
if (layer.remove_phys_devs) {
// Now, if a device has been removed, and it was the only group, we need to remove the group as well.
for (uint32_t rem_dev = 0; rem_dev < layer.removed_physical_devices.size(); ++rem_dev) {
for (uint32_t group = 0; group < icd_group_count; ++group) {
for (uint32_t grp_dev = 0; grp_dev < tmp_vector[group].physicalDeviceCount; ++grp_dev) {
if (tmp_vector[group].physicalDevices[grp_dev] == layer.removed_physical_devices[rem_dev]) {
for (uint32_t cp_item = grp_dev + 1; cp_item < tmp_vector[group].physicalDeviceCount; ++cp_item) {
tmp_vector[group].physicalDevices[grp_dev] = tmp_vector[group].physicalDevices[cp_item];
}
tmp_vector[group].physicalDeviceCount--;
}
}
}
}
for (uint32_t group = 0; group < tmp_vector.size(); ++group) {
if (tmp_vector[group].physicalDeviceCount == 0) {
layer.removed_physical_device_groups.push_back(tmp_vector[group]);
tmp_vector.erase(tmp_vector.begin() + group);
--group;
}
}
}
if (layer.add_phys_devs) {
// Add a new group for each physical device not associated with a current group
for (uint32_t dev = 0; dev < layer.added_physical_devices.size(); ++dev) {
VkPhysicalDeviceGroupProperties props{VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_GROUP_PROPERTIES};
props.physicalDeviceCount = 1;
props.physicalDevices[0] = layer.added_physical_devices[dev];
tmp_vector.push_back(props);
layer.added_physical_device_groups.push_back(props);
}
}
if (layer.reorder_phys_devs) {
// Flip the order of items
for (int32_t dev = static_cast<int32_t>(tmp_vector.size() - 1); dev >= 0; --dev) {
layer.complete_physical_device_groups.push_back(tmp_vector[dev]);
}
} else {
// Otherwise, keep the order the same
for (uint32_t dev = 0; dev < tmp_vector.size(); ++dev) {
layer.complete_physical_device_groups.push_back(tmp_vector[dev]);
}
}
}
if (nullptr == pPhysicalDeviceGroupProperties) {
*pPhysicalDeviceGroupCount = static_cast<uint32_t>(layer.complete_physical_device_groups.size());
} else {
uint32_t adj_count = static_cast<uint32_t>(layer.complete_physical_device_groups.size());
if (*pPhysicalDeviceGroupCount < adj_count) {
adj_count = *pPhysicalDeviceGroupCount;
res = VK_INCOMPLETE;
}
for (uint32_t dev = 0; dev < adj_count; ++dev) {
pPhysicalDeviceGroupProperties[dev] = layer.complete_physical_device_groups[dev];
}
*pPhysicalDeviceGroupCount = adj_count;
}
return res;
} else {
return layer.instance_dispatch_table.EnumeratePhysicalDeviceGroups(instance, pPhysicalDeviceGroupCount,
pPhysicalDeviceGroupProperties);
}
}
// device functions
VKAPI_ATTR void VKAPI_CALL test_vkDestroyDevice(VkDevice device, const VkAllocationCallbacks* pAllocator) {
for (uint32_t i = 0; i < layer.spurious_device_memory_allocations.size();) {
auto& allocation = layer.spurious_device_memory_allocations[i];
if (allocation.device == device && pAllocator && pAllocator->pfnFree) {
pAllocator->pfnFree(pAllocator->pUserData, allocation.allocation);
layer.spurious_device_memory_allocations.erase(layer.spurious_device_memory_allocations.begin() + i);
} else {
i++;
}
}
for (auto& created_device : layer.created_devices) {
if (created_device.device_handle == device) {
created_device.dispatch_table.DestroyDevice(device, pAllocator);
break;
}
}
}
// trampolines
VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL get_device_func(VkDevice device, const char* pName) {
if (string_eq(pName, "vkDestroyDevice")) return to_vkVoidFunction(test_vkDestroyDevice);
return layer.next_vkGetDeviceProcAddr(device, pName);
}
VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL get_physical_device_func(VkInstance instance, const char* pName) {
if (string_eq(pName, "vkEnumerateDeviceLayerProperties")) return to_vkVoidFunction(test_vkEnumerateDeviceLayerProperties);
if (string_eq(pName, "vkEnumerateDeviceExtensionProperties"))
return to_vkVoidFunction(test_vkEnumerateDeviceExtensionProperties);
if (string_eq(pName, "vkEnumeratePhysicalDevices")) return (PFN_vkVoidFunction)test_vkEnumeratePhysicalDevices;
if (string_eq(pName, "vkEnumeratePhysicalDeviceGroups")) return (PFN_vkVoidFunction)test_vkEnumeratePhysicalDeviceGroups;
if (string_eq(pName, "vkGetPhysicalDeviceProperties")) return (PFN_vkVoidFunction)test_vkGetPhysicalDeviceProperties;
for (auto& func : layer.custom_physical_device_functions) {
if (func.name == pName) {
return to_vkVoidFunction(func.function);
}
}
return nullptr;
}
VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL get_instance_func(VkInstance instance, const char* pName) {
if (pName == nullptr) return nullptr;
if (string_eq(pName, "vkGetInstanceProcAddr")) return to_vkVoidFunction(get_instance_func);
if (string_eq(pName, "vkEnumerateInstanceLayerProperties")) return to_vkVoidFunction(test_vkEnumerateInstanceLayerProperties);
if (string_eq(pName, "vkEnumerateInstanceExtensionProperties"))
return to_vkVoidFunction(test_vkEnumerateInstanceExtensionProperties);
if (string_eq(pName, "vkEnumerateInstanceVersion")) return to_vkVoidFunction(test_vkEnumerateInstanceVersion);
if (string_eq(pName, "vkCreateInstance")) return to_vkVoidFunction(test_vkCreateInstance);
if (string_eq(pName, "vkDestroyInstance")) return to_vkVoidFunction(test_vkDestroyInstance);
if (string_eq(pName, "vkCreateDevice")) return to_vkVoidFunction(test_vkCreateDevice);
if (string_eq(pName, "vkGetDeviceProcAddr")) return to_vkVoidFunction(get_device_func);
PFN_vkVoidFunction ret_phys_dev = get_physical_device_func(instance, pName);
if (ret_phys_dev != nullptr) return ret_phys_dev;
return layer.next_vkGetInstanceProcAddr(instance, pName);
}
// Exported functions
extern "C" {
#if TEST_LAYER_EXPORT_ENUMERATE_FUNCTIONS
// Pre-instance handling functions
FRAMEWORK_EXPORT VKAPI_ATTR VkResult VKAPI_CALL test_preinst_vkEnumerateInstanceLayerProperties(
const VkEnumerateInstanceLayerPropertiesChain* pChain, uint32_t* pPropertyCount, VkLayerProperties* pProperties) {
VkResult res = pChain->pfnNextLayer(pChain->pNextLink, pPropertyCount, pProperties);
if (nullptr == pProperties) {
*pPropertyCount = layer.reported_layer_props;
} else {
uint32_t count = layer.reported_layer_props;
if (*pPropertyCount < layer.reported_layer_props) {
count = *pPropertyCount;
res = VK_INCOMPLETE;
}
for (uint32_t i = 0; i < count; ++i) {
snprintf(pProperties[i].layerName, VK_MAX_EXTENSION_NAME_SIZE, "%02d_layer", count);
pProperties[i].specVersion = count;
pProperties[i].implementationVersion = 0xABCD0000 + count;
}
}
return res;
}
FRAMEWORK_EXPORT VKAPI_ATTR VkResult VKAPI_CALL test_preinst_vkEnumerateInstanceExtensionProperties(
const VkEnumerateInstanceExtensionPropertiesChain* pChain, const char* pLayerName, uint32_t* pPropertyCount,
VkExtensionProperties* pProperties) {
VkResult res = pChain->pfnNextLayer(pChain->pNextLink, pLayerName, pPropertyCount, pProperties);
if (nullptr == pProperties) {
*pPropertyCount = layer.reported_extension_props;
} else {
uint32_t count = layer.reported_extension_props;
if (*pPropertyCount < layer.reported_extension_props) {
count = *pPropertyCount;
res = VK_INCOMPLETE;
}
for (uint32_t i = 0; i < count; ++i) {
snprintf(pProperties[i].extensionName, VK_MAX_EXTENSION_NAME_SIZE, "%02d_ext", count);
pProperties[i].specVersion = count;
}
}
return res;
}
FRAMEWORK_EXPORT VKAPI_ATTR VkResult VKAPI_CALL
test_preinst_vkEnumerateInstanceVersion(const VkEnumerateInstanceVersionChain* pChain, uint32_t* pApiVersion) {
VkResult res = pChain->pfnNextLayer(pChain->pNextLink, pApiVersion);
*pApiVersion = layer.reported_instance_version;
return res;
}
FRAMEWORK_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkEnumerateInstanceLayerProperties(uint32_t* pPropertyCount,
VkLayerProperties* pProperties) {
return test_vkEnumerateInstanceLayerProperties(pPropertyCount, pProperties);
}
FRAMEWORK_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkEnumerateInstanceExtensionProperties(const char* pLayerName,
uint32_t* pPropertyCount,
VkExtensionProperties* pProperties) {
return test_vkEnumerateInstanceExtensionProperties(pLayerName, pPropertyCount, pProperties);
}
FRAMEWORK_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkEnumerateDeviceLayerProperties(VkPhysicalDevice physicalDevice,
uint32_t* pPropertyCount,
VkLayerProperties* pProperties) {
return test_vkEnumerateDeviceLayerProperties(physicalDevice, pPropertyCount, pProperties);
}
FRAMEWORK_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkEnumerateDeviceExtensionProperties(VkPhysicalDevice physicalDevice,
const char* pLayerName,
uint32_t* pPropertyCount,
VkExtensionProperties* pProperties) {
return test_vkEnumerateDeviceExtensionProperties(physicalDevice, pLayerName, pPropertyCount, pProperties);
}
#endif
#if TEST_LAYER_EXPORT_LAYER_NAMED_GIPA
FRAMEWORK_EXPORT VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL test_layer_GetInstanceProcAddr(VkInstance instance, const char* pName) {
return get_instance_func(instance, pName);
}
FRAMEWORK_EXPORT VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL test_override_vkGetInstanceProcAddr(VkInstance instance,
const char* pName) {
if (string_eq(pName, "vkCreateInstance")) return to_vkVoidFunction(test_override_vkCreateInstance);
return get_instance_func(instance, pName);
}
#endif
#if TEST_LAYER_EXPORT_LAYER_VK_GIPA
FRAMEWORK_EXPORT VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL vkGetInstanceProcAddr(VkInstance instance, const char* pName) {
return get_instance_func(instance, pName);
}
#endif
#if TEST_LAYER_EXPORT_LAYER_NAMED_GDPA
FRAMEWORK_EXPORT VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL test_layer_GetDeviceProcAddr(VkDevice device, const char* pName) {
return get_device_func(device, pName);
}
#endif
#if TEST_LAYER_EXPORT_LAYER_VK_GDPA
FRAMEWORK_EXPORT VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL vkGetDeviceProcAddr(VkDevice device, const char* pName) {
return get_device_func(device, pName);
}
#endif
#if TEST_LAYER_EXPORT_NO_PREFIX_GIPA
FRAMEWORK_EXPORT VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL GetInstanceProcAddr(VkInstance instance, const char* pName) {
return get_instance_func(instance, pName);
}
#endif
#if TEST_LAYER_EXPORT_NO_PREFIX_GDPA
FRAMEWORK_EXPORT VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL GetDeviceProcAddr(VkDevice device, const char* pName) {
return get_device_func(device, pName);
}
#endif
#if TEST_LAYER_EXPORT_GET_PHYSICAL_DEVICE_PROC_ADDR
FRAMEWORK_EXPORT VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL vk_layerGetPhysicalDeviceProcAddr(VkInstance instance,
const char* pName) {
auto func = get_physical_device_func(instance, pName);
if (func != nullptr) return func;
return layer.next_GetPhysicalDeviceProcAddr(instance, pName);
}
#endif
#if LAYER_EXPORT_NEGOTIATE_LOADER_LAYER_INTERFACE_VERSION
// vk_layer.h has a forward declaration of vkNegotiateLoaderLayerInterfaceVersion, which doesn't have any attributes
// Since FRAMEWORK_EXPORT adds __declspec(dllexport), we can't do that here, thus we need our own macro
#if (defined(__GNUC__) && (__GNUC__ >= 4)) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590))
#define EXPORT_NEGOTIATE_FUNCTION __attribute__((visibility("default")))
#else
#define EXPORT_NEGOTIATE_FUNCTION
#endif
EXPORT_NEGOTIATE_FUNCTION VKAPI_ATTR VkResult VKAPI_CALL
vkNegotiateLoaderLayerInterfaceVersion(VkNegotiateLayerInterface* pVersionStruct) {
if (pVersionStruct) {
if (pVersionStruct->loaderLayerInterfaceVersion < layer.min_implementation_version) {
return VK_ERROR_INITIALIZATION_FAILED;
}
pVersionStruct->loaderLayerInterfaceVersion = layer.implementation_version;
pVersionStruct->pfnGetInstanceProcAddr = get_instance_func;
pVersionStruct->pfnGetDeviceProcAddr = get_device_func;
#if TEST_LAYER_EXPORT_GET_PHYSICAL_DEVICE_PROC_ADDR
pVersionStruct->pfnGetPhysicalDeviceProcAddr = vk_layerGetPhysicalDeviceProcAddr;
#else
pVersionStruct->pfnGetPhysicalDeviceProcAddr = nullptr;
#endif
return VK_SUCCESS;
}
return VK_ERROR_INITIALIZATION_FAILED;
}
#endif
} // extern "C"