/* * * Copyright (c) 2014-2022 The Khronos Group Inc. * Copyright (c) 2014-2022 Valve Corporation * Copyright (c) 2014-2022 LunarG, Inc. * Copyright (C) 2015 Google 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]> * */ #pragma once #if defined(_WIN32) #include "loader_common.h" #include <minwindef.h> #include <cfgmgr32.h> #include <sdkddkver.h> // Windows specific initialization functionality void windows_initialization(void); // Append the JSON path data to the list and allocate/grow the list if it's not large enough. // Function returns true if filename was appended to reg_data list. // Caller should free reg_data. bool windows_add_json_entry(const struct loader_instance *inst, char **reg_data, // list of JSON files PDWORD total_size, // size of reg_data LPCSTR key_name, // key name - used for debug prints - i.e. VulkanDriverName DWORD key_type, // key data type LPSTR json_path, // JSON string to add to the list reg_data DWORD json_size, // size in bytes of json_path VkResult *result); // Find the list of registry files (names VulkanDriverName/VulkanDriverNameWow) in hkr. // // This function looks for filename in given device handle, filename is then added to return list // function return true if filename was appended to reg_data list // If error occurs result is updated with failure reason bool windows_get_device_registry_entry(const struct loader_instance *inst, char **reg_data, PDWORD total_size, DEVINST dev_id, LPCSTR value_name, VkResult *result); // Find the list of registry files (names VulkanDriverName/VulkanDriverNameWow) in hkr . // // This function looks for display devices and childish software components // for a list of files which are added to a returned list (function return // value). // Function return is a string with a ';' separated list of filenames. // Function return is NULL if no valid name/value pairs are found in the key, // or the key is not found. // // *reg_data contains a string list of filenames as pointer. // When done using the returned string list, the caller should free the pointer. VkResult windows_get_device_registry_files(const struct loader_instance *inst, uint32_t log_target_flag, char **reg_data, PDWORD reg_data_size, LPCSTR value_name); // Find the list of registry files (names within a key) in key "location". // // This function looks in the registry (hive = DEFAULT_VK_REGISTRY_HIVE) key as // given in "location" // for a list or name/values which are added to a returned list (function return // value). // The DWORD values within the key must be 0 or they are skipped. // Function return is a string with a ';' separated list of filenames. // Function return is NULL if no valid name/value pairs are found in the key, // or the key is not found. // // *reg_data contains a string list of filenames as pointer. // When done using the returned string list, the caller should free the pointer. VkResult windows_get_registry_files(const struct loader_instance *inst, char *location, bool use_secondary_hive, char **reg_data, PDWORD reg_data_size); // Read manifest JSON files using the Windows driver interface VkResult windows_read_manifest_from_d3d_adapters(const struct loader_instance *inst, char **reg_data, PDWORD reg_data_size, const wchar_t *value_name); // Look for data files in the registry. VkResult windows_read_data_files_in_registry(const struct loader_instance *inst, enum loader_data_files_type data_file_type, bool warn_if_not_present, char *registry_location, struct loader_string_list *out_files); // This function allocates an array in sorted_devices which must be freed by the caller if not null VkResult windows_read_sorted_physical_devices(struct loader_instance *inst, uint32_t *icd_phys_devs_array_count, struct loader_icd_physical_devices **icd_phys_devs_array); // This function sorts an array in physical device groups based on the sorted physical device information VkResult windows_sort_physical_device_groups(struct loader_instance *inst, const uint32_t group_count, struct loader_physical_device_group_term *sorted_group_term, const uint32_t sorted_device_count, struct loader_icd_physical_devices *sorted_phys_dev_array); // Creates a DXGI factory // Returns VkLoaderFeatureFlags containing VK_LOADER_FEATURE_PHYSICAL_DEVICE_SORTING if successful, otherwise 0 VkLoaderFeatureFlags windows_initialize_dxgi(void); // Retrieve a path to an installed app package that contains Vulkan manifests. // When done using the returned string, the caller should free the pointer. char *windows_get_app_package_manifest_path(const struct loader_instance *inst); // Gets the path to the loader settings file, if it exists. If it doesn't exists, writes NULL to out_path. // The path is located through the registry as an entry in HKEY_CURRENT_USER/SOFTWARE/Khronos/Vulkan/LoaderSettings // and if nothing is there, will try to look in HKEY_LOCAL_MACHINE/SOFTWARE/Khronos/Vulkan/LoaderSettings. // If running with elevated privileges, this function only looks in HKEY_LOCAL_MACHINE. VkResult windows_get_loader_settings_file_path(const struct loader_instance *inst, char **out_path); #endif // WIN32