| /////////////////////////////////////////////////////////////////////////////// |
| // |
| // Copyright (c) 2015-2016 The Khronos Group Inc. |
| // Copyright (c) 2015-2016 Valve Corporation |
| // Copyright (c) 2015-2016 LunarG, Inc. |
| // Copyright (c) 2015-2016 Google, 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 Confidential Information as defined by the Khronos |
| // Membership Agreement until designated non-confidential by Khronos, at which |
| // point this condition clause shall be removed. |
| // |
| // 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. |
| /////////////////////////////////////////////////////////////////////////////// |
| |
| #define VK_PROTOTYPES |
| #include "vkjson.h" |
| |
| #include <stdio.h> |
| #include <string.h> |
| |
| #include <iostream> |
| #include <vector> |
| |
| const uint32_t unsignedNegOne = (uint32_t)(-1); |
| |
| struct Options { |
| uint32_t device_index = unsignedNegOne; |
| std::string device_name; |
| std::string output_file; |
| }; |
| |
| bool ParseOptions(int argc, char* argv[], Options* options) { |
| for (int i = 1; i < argc; ++i) { |
| std::string arg(argv[i]); |
| if (arg == "--first" || arg == "-f") { |
| options->device_index = 0; |
| } else { |
| ++i; |
| if (i >= argc) { |
| std::cerr << "Missing parameter after: " << arg << std::endl; |
| return false; |
| } |
| std::string arg2(argv[i]); |
| if (arg == "--device-index" || arg == "-d") { |
| int result = sscanf(arg2.c_str(), "%u", &options->device_index); |
| if (result != 1) { |
| options->device_index = -1; |
| std::cerr << "Unable to parse index: " << arg2 << std::endl; |
| return false; |
| } |
| } else if (arg == "--device-name" || arg == "-n") { |
| options->device_name = arg2; |
| } else if (arg == "--output" || arg == "-o") { |
| options->output_file = arg2; |
| } else { |
| std::cerr << "Unknown argument: " << arg << std::endl; |
| return false; |
| } |
| } |
| } |
| if (options->device_index != unsignedNegOne && !options->device_name.empty()) { |
| std::cerr << "Must specify only one of device index and device name." |
| << std::endl; |
| return false; |
| } |
| if (!options->output_file.empty() && options->device_index == unsignedNegOne && |
| options->device_name.empty()) { |
| std::cerr << "Must specify device index or device name when specifying " |
| "output file" |
| << std::endl; |
| return false; |
| } |
| return true; |
| } |
| |
| bool DumpProperties(const VkJsonAllProperties& props, const Options& options) { |
| std::string device_name(props.properties.deviceName); |
| std::string output_file = options.output_file; |
| if (output_file.empty()) |
| output_file = device_name + ".json"; |
| FILE* file = nullptr; |
| if (output_file == "-") { |
| file = stdout; |
| } else { |
| file = fopen(output_file.c_str(), "w"); |
| if (!file) { |
| std::cerr << "Unable to open file " << output_file << "." << std::endl; |
| return false; |
| } |
| } |
| |
| std::string json = VkJsonAllPropertiesToJson(props) + '\n'; |
| fwrite(json.data(), 1, json.size(), file); |
| |
| if (output_file != "-") { |
| fclose(file); |
| std::cout << "Wrote file " << output_file << " for device " << device_name |
| << "." << std::endl; |
| } |
| return true; |
| } |
| |
| int main(int argc, char* argv[]) { |
| Options options; |
| if (!ParseOptions(argc, argv, &options)) |
| return 1; |
| |
| const VkApplicationInfo app_info = {VK_STRUCTURE_TYPE_APPLICATION_INFO, |
| nullptr, |
| "vkjson_info", |
| 1, |
| "", |
| 0, |
| VK_API_VERSION}; |
| VkInstanceCreateInfo instance_info = {VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO, |
| nullptr, |
| 0, |
| &app_info, |
| 0, |
| nullptr, |
| 0, |
| nullptr}; |
| VkInstance instance; |
| VkResult result = vkCreateInstance(&instance_info, nullptr, &instance); |
| if (result != VK_SUCCESS) { |
| std::cerr << "Error: vkCreateInstance failed with error: " << result |
| << "." << std::endl; |
| return 1; |
| } |
| |
| uint32_t device_count = 0; |
| result = vkEnumeratePhysicalDevices(instance, &device_count, nullptr); |
| if (result != VK_SUCCESS) { |
| std::cerr << "Error: vkEnumeratePhysicalDevices failed with error " |
| << result << "." << std::endl; |
| return 1; |
| } |
| if (device_count == 0) { |
| std::cerr << "Error: no Vulkan device found."; |
| return 1; |
| } |
| |
| std::vector<VkPhysicalDevice> physical_devices(device_count, |
| VkPhysicalDevice()); |
| result = vkEnumeratePhysicalDevices(instance, &device_count, |
| physical_devices.data()); |
| if (result != VK_SUCCESS) { |
| std::cerr << "Error: vkEnumeratePhysicalDevices failed with error " |
| << result << std::endl; |
| return 1; |
| } |
| |
| if (options.device_index != unsignedNegOne) { |
| if (static_cast<uint32_t>(options.device_index) >= device_count) { |
| std::cerr << "Error: device " << options.device_index |
| << " requested but only " << device_count << " found." |
| << std::endl; |
| return 1; |
| } |
| auto props = VkJsonGetAllProperties(physical_devices[options.device_index]); |
| if (!DumpProperties(props, options)) |
| return 1; |
| return 0; |
| } |
| |
| bool found = false; |
| for (auto physical_device : physical_devices) { |
| auto props = VkJsonGetAllProperties(physical_device); |
| if (!options.device_name.empty() && |
| options.device_name != props.properties.deviceName) |
| continue; |
| if (!DumpProperties(props, options)) |
| return 1; |
| found = true; |
| } |
| |
| if (!found) { |
| std::cerr << "Error: device " << options.device_name << " not found." |
| << std::endl; |
| return 1; |
| } |
| return 0; |
| } |