mirror of
https://github.com/openharmony/third_party_vulkan-loader.git
synced 2026-07-21 04:25:25 -04:00
Charles Giessen
1763b0ae2a
Previously, the loader supported static linking. This capability was restricted to MacOS only, however the necessary functionality was never implemented. This commit adds the required code to properly initialize the loader when statically linked with MacOS Since the test framework was designed to dynamically load everything, it would require significant rearchitecting to support it. As such, a simple verification executable was added to the live_verification folder, instead of full support in the test framework.
88 lines
3.0 KiB
C++
88 lines
3.0 KiB
C++
/*
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* Copyright (c) 2022 The Khronos Group Inc.
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* Copyright (c) 2022 Valve Corporation
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* Copyright (c) 2022 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 are
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* 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 in
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* 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: Charles Giessen <charles@lunarg.com>
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*/
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#include <thread>
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#include <chrono>
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#include <vector>
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#include <atomic>
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#include "vulkan/vulkan.h"
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static std::atomic_bool is_running;
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void run_vk_code(int which_func) {
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while (!is_running) {
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// busy wait so all threads have a chance to spawn
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}
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while (is_running) {
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switch (which_func) {
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default:
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case 0: {
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VkInstance inst;
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VkInstanceCreateInfo info{};
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vkCreateInstance(&info, nullptr, &inst);
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break;
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}
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case 1: {
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uint32_t count = 0;
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vkEnumerateInstanceExtensionProperties(nullptr, &count, nullptr);
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std::vector<VkExtensionProperties> props(count, VkExtensionProperties{});
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vkEnumerateInstanceExtensionProperties(nullptr, &count, props.data());
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break;
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}
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case 2: {
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uint32_t count = 0;
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vkEnumerateInstanceLayerProperties(&count, nullptr);
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std::vector<VkLayerProperties> layers(count, VkLayerProperties{});
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vkEnumerateInstanceLayerProperties(&count, layers.data());
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break;
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}
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case 3: {
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uint32_t version = 0;
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vkEnumerateInstanceVersion(&version);
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break;
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}
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}
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}
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}
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int main() {
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uint32_t thread_count = 4;
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is_running = false;
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std::vector<std::thread> threads;
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for (uint32_t i = 0; i < thread_count; i++) {
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threads.emplace_back(run_vk_code, i % 4);
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}
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is_running = true;
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std::this_thread::sleep_for(std::chrono::milliseconds(10));
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is_running = false;
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for (auto& t : threads) {
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t.join();
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}
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return 0;
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} |