From 568a0ac3974d837d7114e4480691b1d717451be2 Mon Sep 17 00:00:00 2001 From: lat9nq Date: Sun, 10 Jul 2022 11:46:53 -0400 Subject: [PATCH 1/7] yuzu: Rename check_vulkan to startup_checks --- src/yuzu/CMakeLists.txt | 4 ++-- src/yuzu/main.cpp | 2 +- src/yuzu/{check_vulkan.cpp => startup_checks.cpp} | 0 src/yuzu/{check_vulkan.h => startup_checks.h} | 0 4 files changed, 3 insertions(+), 3 deletions(-) rename src/yuzu/{check_vulkan.cpp => startup_checks.cpp} (100%) rename src/yuzu/{check_vulkan.h => startup_checks.h} (100%) diff --git a/src/yuzu/CMakeLists.txt b/src/yuzu/CMakeLists.txt index 242867a4f0..534e553550 100644 --- a/src/yuzu/CMakeLists.txt +++ b/src/yuzu/CMakeLists.txt @@ -30,8 +30,6 @@ add_executable(yuzu applets/qt_web_browser_scripts.h bootmanager.cpp bootmanager.h - check_vulkan.cpp - check_vulkan.h compatdb.ui compatibility_list.cpp compatibility_list.h @@ -155,6 +153,8 @@ add_executable(yuzu main.cpp main.h main.ui + startup_checks.cpp + startup_checks.h uisettings.cpp uisettings.h util/controller_navigation.cpp diff --git a/src/yuzu/main.cpp b/src/yuzu/main.cpp index b460020b16..64be8bf614 100644 --- a/src/yuzu/main.cpp +++ b/src/yuzu/main.cpp @@ -115,7 +115,6 @@ static FileSys::VirtualFile VfsDirectoryCreateFileWrapper(const FileSys::Virtual #include "video_core/shader_notify.h" #include "yuzu/about_dialog.h" #include "yuzu/bootmanager.h" -#include "yuzu/check_vulkan.h" #include "yuzu/compatdb.h" #include "yuzu/compatibility_list.h" #include "yuzu/configuration/config.h" @@ -131,6 +130,7 @@ static FileSys::VirtualFile VfsDirectoryCreateFileWrapper(const FileSys::Virtual #include "yuzu/install_dialog.h" #include "yuzu/loading_screen.h" #include "yuzu/main.h" +#include "yuzu/startup_checks.h" #include "yuzu/uisettings.h" using namespace Common::Literals; diff --git a/src/yuzu/check_vulkan.cpp b/src/yuzu/startup_checks.cpp similarity index 100% rename from src/yuzu/check_vulkan.cpp rename to src/yuzu/startup_checks.cpp diff --git a/src/yuzu/check_vulkan.h b/src/yuzu/startup_checks.h similarity index 100% rename from src/yuzu/check_vulkan.h rename to src/yuzu/startup_checks.h From 4f15d9ed6fba4fa1804c5be3f9378e3ad3d32688 Mon Sep 17 00:00:00 2001 From: lat9nq Date: Sun, 10 Jul 2022 14:08:20 -0400 Subject: [PATCH 2/7] yuzu: Check Vulkan on startup with a child --- src/yuzu/main.cpp | 15 +++++++++ src/yuzu/startup_checks.cpp | 61 ++++++++++++++++++++++++++++++++++++- src/yuzu/startup_checks.h | 3 ++ 3 files changed, 78 insertions(+), 1 deletion(-) diff --git a/src/yuzu/main.cpp b/src/yuzu/main.cpp index 64be8bf614..f2e449560f 100644 --- a/src/yuzu/main.cpp +++ b/src/yuzu/main.cpp @@ -3853,6 +3853,21 @@ void GMainWindow::SetDiscordEnabled([[maybe_unused]] bool state) { #endif int main(int argc, char* argv[]) { +#ifdef _WIN32 + char variable_contents[32]; + const DWORD startup_check_var = + GetEnvironmentVariable(STARTUP_CHECK_ENV_VAR, variable_contents, 32); + if (startup_check_var != 0) { + std::fprintf(stderr, "perform statup checks\n"); + CheckVulkan(); + return 0; + } else { + std::fprintf(stderr, "%d\n", StartupChecks()); + } +#elif YUZU_UNIX +#error "Unimplemented" +#endif + Common::DetachedTasks detached_tasks; MicroProfileOnThreadCreate("Frontend"); SCOPE_EXIT({ MicroProfileShutdown(); }); diff --git a/src/yuzu/startup_checks.cpp b/src/yuzu/startup_checks.cpp index e6d66ab349..cfd14a6d5f 100644 --- a/src/yuzu/startup_checks.cpp +++ b/src/yuzu/startup_checks.cpp @@ -3,6 +3,15 @@ #include "video_core/vulkan_common/vulkan_wrapper.h" +#ifdef _WIN32 +#include // for memset, strncpy +#include +#include +#elif defined(YUZU_UNIX) +#include +#endif + +#include #include #include #include "common/fs/fs.h" @@ -10,7 +19,7 @@ #include "common/logging/log.h" #include "video_core/vulkan_common/vulkan_instance.h" #include "video_core/vulkan_common/vulkan_library.h" -#include "yuzu/check_vulkan.h" +#include "yuzu/startup_checks.h" #include "yuzu/uisettings.h" constexpr char TEMP_FILE_NAME[] = "vulkan_check"; @@ -51,3 +60,53 @@ bool CheckVulkan() { std::filesystem::remove(temp_file_loc); return true; } + +bool StartupChecks() { +#ifdef _WIN32 + const bool env_var_set = SetEnvironmentVariableA(STARTUP_CHECK_ENV_VAR, "ON"); + if (!env_var_set) { + LOG_ERROR(Frontend, "SetEnvironmentVariableA failed to set {}, {}", STARTUP_CHECK_ENV_VAR, + GetLastError()); + return false; + } + + STARTUPINFOA startup_info; + PROCESS_INFORMATION process_info; + + std::memset(&startup_info, '\0', sizeof(startup_info)); + std::memset(&process_info, '\0', sizeof(process_info)); + startup_info.cb = sizeof(startup_info); + + char p_name[255]; + std::strncpy(p_name, "yuzu.exe", 255); + + // TODO: use argv[0] instead of yuzu.exe + const bool process_created = CreateProcessA(nullptr, // lpApplicationName + p_name, // lpCommandLine + nullptr, // lpProcessAttributes + nullptr, // lpThreadAttributes + false, // bInheritHandles + 0, // dwCreationFlags + nullptr, // lpEnvironment + nullptr, // lpCurrentDirectory + &startup_info, // lpStartupInfo + &process_info // lpProcessInformation + ); + if (!process_created) { + LOG_ERROR(Frontend, "CreateProcessA failed, {}", GetLastError()); + return false; + } + + // wait until the processs exits + DWORD exit_code = STILL_ACTIVE; + while (exit_code == STILL_ACTIVE) { + GetExitCodeProcess(process_info.hProcess, &exit_code); + } + + std::fprintf(stderr, "exit code: %d\n", exit_code); + + CloseHandle(process_info.hProcess); + CloseHandle(process_info.hThread); +#endif + return true; +} diff --git a/src/yuzu/startup_checks.h b/src/yuzu/startup_checks.h index e4ea935822..98bd5f4bff 100644 --- a/src/yuzu/startup_checks.h +++ b/src/yuzu/startup_checks.h @@ -3,4 +3,7 @@ #pragma once +constexpr char STARTUP_CHECK_ENV_VAR[] = "YUZU_DO_STARTUP_CHECKS"; + bool CheckVulkan(); +bool StartupChecks(); From 33abdfff9bf0a549b0d1d327e914e9a1ab4b799b Mon Sep 17 00:00:00 2001 From: lat9nq Date: Sun, 10 Jul 2022 16:10:35 -0400 Subject: [PATCH 3/7] yuzu: Simplify broken Vulkan handling --- src/yuzu/configuration/config.cpp | 8 -- src/yuzu/configuration/configure_graphics.cpp | 37 ++------- src/yuzu/configuration/configure_graphics.h | 2 +- src/yuzu/configuration/configure_graphics.ui | 9 +-- src/yuzu/main.cpp | 30 ++++--- src/yuzu/main.h | 2 +- src/yuzu/startup_checks.cpp | 78 ++++++++----------- src/yuzu/startup_checks.h | 12 ++- src/yuzu/uisettings.h | 2 +- 9 files changed, 65 insertions(+), 115 deletions(-) diff --git a/src/yuzu/configuration/config.cpp b/src/yuzu/configuration/config.cpp index 9686412d07..ca10e9f236 100644 --- a/src/yuzu/configuration/config.cpp +++ b/src/yuzu/configuration/config.cpp @@ -682,12 +682,6 @@ void Config::ReadRendererValues() { ReadGlobalSetting(Settings::values.bg_green); ReadGlobalSetting(Settings::values.bg_blue); - if (!global && UISettings::values.has_broken_vulkan && - Settings::values.renderer_backend.GetValue() == Settings::RendererBackend::Vulkan && - !Settings::values.renderer_backend.UsingGlobal()) { - Settings::values.renderer_backend.SetGlobal(true); - } - if (global) { ReadBasicSetting(Settings::values.renderer_debug); ReadBasicSetting(Settings::values.renderer_shader_feedback); @@ -807,7 +801,6 @@ void Config::ReadUIValues() { ReadBasicSetting(UISettings::values.pause_when_in_background); ReadBasicSetting(UISettings::values.mute_when_in_background); ReadBasicSetting(UISettings::values.hide_mouse); - ReadBasicSetting(UISettings::values.has_broken_vulkan); ReadBasicSetting(UISettings::values.disable_web_applet); qt_config->endGroup(); @@ -1355,7 +1348,6 @@ void Config::SaveUIValues() { WriteBasicSetting(UISettings::values.pause_when_in_background); WriteBasicSetting(UISettings::values.mute_when_in_background); WriteBasicSetting(UISettings::values.hide_mouse); - WriteBasicSetting(UISettings::values.has_broken_vulkan); WriteBasicSetting(UISettings::values.disable_web_applet); qt_config->endGroup(); diff --git a/src/yuzu/configuration/configure_graphics.cpp b/src/yuzu/configuration/configure_graphics.cpp index 85f34dc35f..6b33c45351 100644 --- a/src/yuzu/configuration/configure_graphics.cpp +++ b/src/yuzu/configuration/configure_graphics.cpp @@ -58,24 +58,9 @@ ConfigureGraphics::ConfigureGraphics(const Core::System& system_, QWidget* paren UpdateBackgroundColorButton(new_bg_color); }); - connect(ui->button_check_vulkan, &QAbstractButton::clicked, this, [this] { - UISettings::values.has_broken_vulkan = false; - - if (RetrieveVulkanDevices()) { - ui->api->setEnabled(true); - ui->button_check_vulkan->hide(); - - for (const auto& device : vulkan_devices) { - ui->device->addItem(device); - } - } else { - UISettings::values.has_broken_vulkan = true; - } - }); - - ui->api->setEnabled(!UISettings::values.has_broken_vulkan.GetValue()); - ui->button_check_vulkan->setVisible(UISettings::values.has_broken_vulkan.GetValue()); - + ui->api->setEnabled(!UISettings::values.has_broken_vulkan); + ui->api_widget->setEnabled(!UISettings::values.has_broken_vulkan || + Settings::IsConfiguringGlobal()); ui->bg_label->setVisible(Settings::IsConfiguringGlobal()); ui->bg_combobox->setVisible(!Settings::IsConfiguringGlobal()); } @@ -315,7 +300,7 @@ void ConfigureGraphics::UpdateAPILayout() { vulkan_device = Settings::values.vulkan_device.GetValue(true); shader_backend = Settings::values.shader_backend.GetValue(true); ui->device_widget->setEnabled(false); - ui->backend_widget->setEnabled(UISettings::values.has_broken_vulkan.GetValue()); + ui->backend_widget->setEnabled(false); } else { vulkan_device = Settings::values.vulkan_device.GetValue(); shader_backend = Settings::values.shader_backend.GetValue(); @@ -337,9 +322,9 @@ void ConfigureGraphics::UpdateAPILayout() { } } -bool ConfigureGraphics::RetrieveVulkanDevices() try { +void ConfigureGraphics::RetrieveVulkanDevices() try { if (UISettings::values.has_broken_vulkan) { - return false; + return; } using namespace Vulkan; @@ -355,11 +340,8 @@ bool ConfigureGraphics::RetrieveVulkanDevices() try { const std::string name = vk::PhysicalDevice(device, dld).GetProperties().deviceName; vulkan_devices.push_back(QString::fromStdString(name)); } - - return true; } catch (const Vulkan::vk::Exception& exception) { LOG_ERROR(Frontend, "Failed to enumerate devices with error: {}", exception.what()); - return false; } Settings::RendererBackend ConfigureGraphics::GetCurrentGraphicsBackend() const { @@ -440,11 +422,4 @@ void ConfigureGraphics::SetupPerGameUI() { ui->api, static_cast(Settings::values.renderer_backend.GetValue(true))); ConfigurationShared::InsertGlobalItem( ui->nvdec_emulation, static_cast(Settings::values.nvdec_emulation.GetValue(true))); - - if (UISettings::values.has_broken_vulkan) { - ui->backend_widget->setEnabled(true); - ConfigurationShared::SetColoredComboBox( - ui->backend, ui->backend_widget, - static_cast(Settings::values.shader_backend.GetValue(true))); - } } diff --git a/src/yuzu/configuration/configure_graphics.h b/src/yuzu/configuration/configure_graphics.h index 8438f01876..1b101c9405 100644 --- a/src/yuzu/configuration/configure_graphics.h +++ b/src/yuzu/configuration/configure_graphics.h @@ -41,7 +41,7 @@ private: void UpdateDeviceSelection(int device); void UpdateShaderBackendSelection(int backend); - bool RetrieveVulkanDevices(); + void RetrieveVulkanDevices(); void SetupPerGameUI(); diff --git a/src/yuzu/configuration/configure_graphics.ui b/src/yuzu/configuration/configure_graphics.ui index 2f94c94bca..1e4f74704b 100644 --- a/src/yuzu/configuration/configure_graphics.ui +++ b/src/yuzu/configuration/configure_graphics.ui @@ -6,7 +6,7 @@ 0 0 - 471 + 541 759 @@ -574,13 +574,6 @@ - - - - Check for Working Vulkan - - - diff --git a/src/yuzu/main.cpp b/src/yuzu/main.cpp index f2e449560f..a2b11fdbf4 100644 --- a/src/yuzu/main.cpp +++ b/src/yuzu/main.cpp @@ -252,7 +252,7 @@ static QString PrettyProductName() { return QSysInfo::prettyProductName(); } -GMainWindow::GMainWindow() +GMainWindow::GMainWindow(bool has_broken_vulkan) : ui{std::make_unique()}, system{std::make_unique()}, input_subsystem{std::make_shared()}, config{std::make_unique(*system)}, @@ -352,17 +352,15 @@ GMainWindow::GMainWindow() MigrateConfigFiles(); - if (!CheckVulkan()) { - config->Save(); + if (has_broken_vulkan) { + UISettings::values.has_broken_vulkan = true; + + QMessageBox::warning(this, tr("Broken Vulkan Installation Detected"), + tr("Vulkan initialization failed during boot.

Click " + "here for instructions to fix the issue.")); - QMessageBox::warning( - this, tr("Broken Vulkan Installation Detected"), - tr("Vulkan initialization failed on the previous boot.

Click here for " - "instructions to fix the issue.")); - } - if (UISettings::values.has_broken_vulkan) { Settings::values.renderer_backend = Settings::RendererBackend::OpenGL; renderer_status_button->setDisabled(true); @@ -3853,17 +3851,17 @@ void GMainWindow::SetDiscordEnabled([[maybe_unused]] bool state) { #endif int main(int argc, char* argv[]) { + bool has_broken_vulkan = false; #ifdef _WIN32 char variable_contents[32]; const DWORD startup_check_var = GetEnvironmentVariable(STARTUP_CHECK_ENV_VAR, variable_contents, 32); - if (startup_check_var != 0) { - std::fprintf(stderr, "perform statup checks\n"); + const std::string variable_contents_s{variable_contents}; + if (startup_check_var > 0 && variable_contents_s == "ON") { CheckVulkan(); return 0; - } else { - std::fprintf(stderr, "%d\n", StartupChecks()); } + StartupChecks(argv[0], &has_broken_vulkan); #elif YUZU_UNIX #error "Unimplemented" #endif @@ -3907,7 +3905,7 @@ int main(int argc, char* argv[]) { // generating shaders setlocale(LC_ALL, "C"); - GMainWindow main_window{}; + GMainWindow main_window{has_broken_vulkan}; // After settings have been loaded by GMainWindow, apply the filter main_window.show(); diff --git a/src/yuzu/main.h b/src/yuzu/main.h index 8cf224c9c2..7df6560025 100644 --- a/src/yuzu/main.h +++ b/src/yuzu/main.h @@ -118,7 +118,7 @@ class GMainWindow : public QMainWindow { public: void filterBarSetChecked(bool state); void UpdateUITheme(); - explicit GMainWindow(); + explicit GMainWindow(bool has_broken_vulkan); ~GMainWindow() override; bool DropAction(QDropEvent* event); diff --git a/src/yuzu/startup_checks.cpp b/src/yuzu/startup_checks.cpp index cfd14a6d5f..c860f0aa03 100644 --- a/src/yuzu/startup_checks.cpp +++ b/src/yuzu/startup_checks.cpp @@ -22,29 +22,7 @@ #include "yuzu/startup_checks.h" #include "yuzu/uisettings.h" -constexpr char TEMP_FILE_NAME[] = "vulkan_check"; - -bool CheckVulkan() { - if (UISettings::values.has_broken_vulkan) { - return true; - } - - LOG_DEBUG(Frontend, "Checking presence of Vulkan"); - - const auto fs_config_loc = Common::FS::GetYuzuPath(Common::FS::YuzuPath::ConfigDir); - const auto temp_file_loc = fs_config_loc / TEMP_FILE_NAME; - - if (std::filesystem::exists(temp_file_loc)) { - LOG_WARNING(Frontend, "Detected recovery from previous failed Vulkan initialization"); - - UISettings::values.has_broken_vulkan = true; - std::filesystem::remove(temp_file_loc); - return false; - } - - std::ofstream temp_file_handle(temp_file_loc); - temp_file_handle.close(); - +void CheckVulkan() { try { Vulkan::vk::InstanceDispatch dld; const Common::DynamicLibrary library = Vulkan::OpenLibrary(); @@ -53,32 +31,48 @@ bool CheckVulkan() { } catch (const Vulkan::vk::Exception& exception) { LOG_ERROR(Frontend, "Failed to initialize Vulkan: {}", exception.what()); - // Don't set has_broken_vulkan to true here: we care when loading Vulkan crashes the - // application, not when we can handle it. } - - std::filesystem::remove(temp_file_loc); - return true; } -bool StartupChecks() { +bool StartupChecks(const char* arg0, bool* has_broken_vulkan) { #ifdef _WIN32 const bool env_var_set = SetEnvironmentVariableA(STARTUP_CHECK_ENV_VAR, "ON"); if (!env_var_set) { - LOG_ERROR(Frontend, "SetEnvironmentVariableA failed to set {}, {}", STARTUP_CHECK_ENV_VAR, - GetLastError()); + std::fprintf(stderr, "SetEnvironmentVariableA failed to set %s, %d\n", + STARTUP_CHECK_ENV_VAR, GetLastError()); return false; } - STARTUPINFOA startup_info; PROCESS_INFORMATION process_info; + std::memset(&process_info, '\0', sizeof(process_info)); + + if (!SpawnChild(arg0, &process_info)) { + return false; + } + + // wait until the processs exits + DWORD exit_code = STILL_ACTIVE; + while (exit_code == STILL_ACTIVE) { + GetExitCodeProcess(process_info.hProcess, &exit_code); + } + + *has_broken_vulkan = (exit_code != 0); + + CloseHandle(process_info.hProcess); + CloseHandle(process_info.hThread); +#endif + return true; +} + +#ifdef _WIN32 +bool SpawnChild(const char* arg0, PROCESS_INFORMATION* pi) { + STARTUPINFOA startup_info; std::memset(&startup_info, '\0', sizeof(startup_info)); - std::memset(&process_info, '\0', sizeof(process_info)); startup_info.cb = sizeof(startup_info); char p_name[255]; - std::strncpy(p_name, "yuzu.exe", 255); + std::strncpy(p_name, arg0, 255); // TODO: use argv[0] instead of yuzu.exe const bool process_created = CreateProcessA(nullptr, // lpApplicationName @@ -90,23 +84,13 @@ bool StartupChecks() { nullptr, // lpEnvironment nullptr, // lpCurrentDirectory &startup_info, // lpStartupInfo - &process_info // lpProcessInformation + pi // lpProcessInformation ); if (!process_created) { - LOG_ERROR(Frontend, "CreateProcessA failed, {}", GetLastError()); + std::fprintf(stderr, "CreateProcessA failed, %d\n", GetLastError()); return false; } - // wait until the processs exits - DWORD exit_code = STILL_ACTIVE; - while (exit_code == STILL_ACTIVE) { - GetExitCodeProcess(process_info.hProcess, &exit_code); - } - - std::fprintf(stderr, "exit code: %d\n", exit_code); - - CloseHandle(process_info.hProcess); - CloseHandle(process_info.hThread); -#endif return true; } +#endif diff --git a/src/yuzu/startup_checks.h b/src/yuzu/startup_checks.h index 98bd5f4bff..096dd54a89 100644 --- a/src/yuzu/startup_checks.h +++ b/src/yuzu/startup_checks.h @@ -3,7 +3,15 @@ #pragma once +#ifdef _WIN32 +#include +#endif + constexpr char STARTUP_CHECK_ENV_VAR[] = "YUZU_DO_STARTUP_CHECKS"; -bool CheckVulkan(); -bool StartupChecks(); +void CheckVulkan(); +bool StartupChecks(const char* arg0, bool* has_broken_vulkan); + +#ifdef _WIN32 +bool SpawnChild(const char* arg0, PROCESS_INFORMATION* pi); +#endif diff --git a/src/yuzu/uisettings.h b/src/yuzu/uisettings.h index 044d88ca6a..2f6948243d 100644 --- a/src/yuzu/uisettings.h +++ b/src/yuzu/uisettings.h @@ -78,7 +78,7 @@ struct Values { Settings::Setting mute_when_in_background{false, "muteWhenInBackground"}; Settings::Setting hide_mouse{true, "hideInactiveMouse"}; // Set when Vulkan is known to crash the application - Settings::Setting has_broken_vulkan{false, "has_broken_vulkan"}; + bool has_broken_vulkan = false; Settings::Setting select_user_on_boot{false, "select_user_on_boot"}; From fd4e48f96e8328bbace2d4df4f2a6f7ab9a699f1 Mon Sep 17 00:00:00 2001 From: lat9nq Date: Sun, 10 Jul 2022 17:01:37 -0400 Subject: [PATCH 4/7] startup_checks: Implement unix side code Wow fork() is nice, isn't it? --- src/yuzu/main.cpp | 12 +-------- src/yuzu/startup_checks.cpp | 53 ++++++++++++++++++++++++++++++++----- 2 files changed, 48 insertions(+), 17 deletions(-) diff --git a/src/yuzu/main.cpp b/src/yuzu/main.cpp index a2b11fdbf4..69f9cdd9ca 100644 --- a/src/yuzu/main.cpp +++ b/src/yuzu/main.cpp @@ -3852,19 +3852,9 @@ void GMainWindow::SetDiscordEnabled([[maybe_unused]] bool state) { int main(int argc, char* argv[]) { bool has_broken_vulkan = false; -#ifdef _WIN32 - char variable_contents[32]; - const DWORD startup_check_var = - GetEnvironmentVariable(STARTUP_CHECK_ENV_VAR, variable_contents, 32); - const std::string variable_contents_s{variable_contents}; - if (startup_check_var > 0 && variable_contents_s == "ON") { - CheckVulkan(); + if (StartupChecks(argv[0], &has_broken_vulkan)) { return 0; } - StartupChecks(argv[0], &has_broken_vulkan); -#elif YUZU_UNIX -#error "Unimplemented" -#endif Common::DetachedTasks detached_tasks; MicroProfileOnThreadCreate("Frontend"); diff --git a/src/yuzu/startup_checks.cpp b/src/yuzu/startup_checks.cpp index c860f0aa03..6bd895400a 100644 --- a/src/yuzu/startup_checks.cpp +++ b/src/yuzu/startup_checks.cpp @@ -8,6 +8,8 @@ #include #include #elif defined(YUZU_UNIX) +#include +#include #include #endif @@ -36,9 +38,20 @@ void CheckVulkan() { bool StartupChecks(const char* arg0, bool* has_broken_vulkan) { #ifdef _WIN32 + // Check environment variable to see if we are the child + char variable_contents[32]; + const DWORD startup_check_var = + GetEnvironmentVariable(STARTUP_CHECK_ENV_VAR, variable_contents, 32); + const std::string variable_contents_s{variable_contents}; + if (startup_check_var > 0 && variable_contents_s == "ON") { + CheckVulkan(); + return true; + } + + // Set the startup variable for child processes const bool env_var_set = SetEnvironmentVariableA(STARTUP_CHECK_ENV_VAR, "ON"); if (!env_var_set) { - std::fprintf(stderr, "SetEnvironmentVariableA failed to set %s, %d\n", + std::fprintf(stderr, "SetEnvironmentVariableA failed to set %s with error %d\n", STARTUP_CHECK_ENV_VAR, GetLastError()); return false; } @@ -53,15 +66,43 @@ bool StartupChecks(const char* arg0, bool* has_broken_vulkan) { // wait until the processs exits DWORD exit_code = STILL_ACTIVE; while (exit_code == STILL_ACTIVE) { - GetExitCodeProcess(process_info.hProcess, &exit_code); + const int err = GetExitCodeProcess(process_info.hProcess, &exit_code); + if (err == 0) { + std::fprintf(stderr, "GetExitCodeProcess failed with error %d\n", GetLastError()); + break; + } } *has_broken_vulkan = (exit_code != 0); - CloseHandle(process_info.hProcess); - CloseHandle(process_info.hThread); + if (CloseHandle(process_info.hProcess) == 0) { + std::fprintf(stderr, "CloseHandle failed with error %d\n", GetLastError()); + } + if (CloseHandle(process_info.hThread) == 0) { + std::fprintf(stderr, "CloseHandle failed with error %d\n", GetLastError()); + } + +#elif defined(YUZU_UNIX) + const pid_t pid = fork(); + if (pid == 0) { + CheckVulkan(); + return true; + } else if (pid == -1) { + const int err = errno; + std::fprintf(stderr, "fork failed with error %d\n", err); + return false; + } + + int status; + const int r_val = wait(&status); + if (r_val == -1) { + const int err = errno; + std::fprintf(stderr, "wait failed with error %d\n", err); + return false; + } + *has_broken_vulkan = (status != 0); #endif - return true; + return false; } #ifdef _WIN32 @@ -87,7 +128,7 @@ bool SpawnChild(const char* arg0, PROCESS_INFORMATION* pi) { pi // lpProcessInformation ); if (!process_created) { - std::fprintf(stderr, "CreateProcessA failed, %d\n", GetLastError()); + std::fprintf(stderr, "CreateProcessA failed with error %d\n", GetLastError()); return false; } From d57cd8bcddab1dadec76dc7274f63e8bdf30a32b Mon Sep 17 00:00:00 2001 From: lat9nq Date: Sun, 10 Jul 2022 17:18:31 -0400 Subject: [PATCH 5/7] startup_checks: Clean up Adds some comments, removes unused includes, and removes last bits of logging since this is before the logging backend starts up. --- src/yuzu/startup_checks.cpp | 15 ++++++--------- 1 file changed, 6 insertions(+), 9 deletions(-) diff --git a/src/yuzu/startup_checks.cpp b/src/yuzu/startup_checks.cpp index 6bd895400a..b27b9c8d93 100644 --- a/src/yuzu/startup_checks.cpp +++ b/src/yuzu/startup_checks.cpp @@ -14,17 +14,12 @@ #endif #include -#include -#include -#include "common/fs/fs.h" -#include "common/fs/path_util.h" -#include "common/logging/log.h" #include "video_core/vulkan_common/vulkan_instance.h" #include "video_core/vulkan_common/vulkan_library.h" #include "yuzu/startup_checks.h" -#include "yuzu/uisettings.h" void CheckVulkan() { + // Just start the Vulkan loader, this will crash if something is wrong try { Vulkan::vk::InstanceDispatch dld; const Common::DynamicLibrary library = Vulkan::OpenLibrary(); @@ -32,7 +27,7 @@ void CheckVulkan() { Vulkan::CreateInstance(library, dld, VK_API_VERSION_1_0); } catch (const Vulkan::vk::Exception& exception) { - LOG_ERROR(Frontend, "Failed to initialize Vulkan: {}", exception.what()); + std::fprintf(stderr, "Failed to initialize Vulkan: %s\n", exception.what()); } } @@ -63,7 +58,7 @@ bool StartupChecks(const char* arg0, bool* has_broken_vulkan) { return false; } - // wait until the processs exits + // Wait until the processs exits and get exit code from it DWORD exit_code = STILL_ACTIVE; while (exit_code == STILL_ACTIVE) { const int err = GetExitCodeProcess(process_info.hProcess, &exit_code); @@ -73,6 +68,7 @@ bool StartupChecks(const char* arg0, bool* has_broken_vulkan) { } } + // Vulkan is broken if the child crashed (return value is not zero) *has_broken_vulkan = (exit_code != 0); if (CloseHandle(process_info.hProcess) == 0) { @@ -93,6 +89,7 @@ bool StartupChecks(const char* arg0, bool* has_broken_vulkan) { return false; } + // Get exit code from child process int status; const int r_val = wait(&status); if (r_val == -1) { @@ -100,6 +97,7 @@ bool StartupChecks(const char* arg0, bool* has_broken_vulkan) { std::fprintf(stderr, "wait failed with error %d\n", err); return false; } + // Vulkan is broken if the child crashed (return value is not zero) *has_broken_vulkan = (status != 0); #endif return false; @@ -115,7 +113,6 @@ bool SpawnChild(const char* arg0, PROCESS_INFORMATION* pi) { char p_name[255]; std::strncpy(p_name, arg0, 255); - // TODO: use argv[0] instead of yuzu.exe const bool process_created = CreateProcessA(nullptr, // lpApplicationName p_name, // lpCommandLine nullptr, // lpProcessAttributes From 2d2a69ab5bec849c923b743186e827460221a4b4 Mon Sep 17 00:00:00 2001 From: lat9nq Date: Sun, 10 Jul 2022 20:24:10 -0400 Subject: [PATCH 6/7] startup_checks: Use GetEnvironmentVariableA Solves MSVC compile error. Also drops need string use for comparison. --- src/yuzu/startup_checks.cpp | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/src/yuzu/startup_checks.cpp b/src/yuzu/startup_checks.cpp index b27b9c8d93..0919d89c65 100644 --- a/src/yuzu/startup_checks.cpp +++ b/src/yuzu/startup_checks.cpp @@ -34,11 +34,10 @@ void CheckVulkan() { bool StartupChecks(const char* arg0, bool* has_broken_vulkan) { #ifdef _WIN32 // Check environment variable to see if we are the child - char variable_contents[32]; + char variable_contents[8]; const DWORD startup_check_var = - GetEnvironmentVariable(STARTUP_CHECK_ENV_VAR, variable_contents, 32); - const std::string variable_contents_s{variable_contents}; - if (startup_check_var > 0 && variable_contents_s == "ON") { + GetEnvironmentVariableA(STARTUP_CHECK_ENV_VAR, variable_contents, 8); + if (startup_check_var > 0 && std::strncmp(variable_contents, "ON", 8) == 0) { CheckVulkan(); return true; } From 7d9369d15ea6061e4b3a48cc8dbe442501a86ba1 Mon Sep 17 00:00:00 2001 From: lat9nq Date: Tue, 12 Jul 2022 14:23:50 -0400 Subject: [PATCH 7/7] startup_checks: Use WaitForSingleObject and more cleanup --- src/yuzu/startup_checks.cpp | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/src/yuzu/startup_checks.cpp b/src/yuzu/startup_checks.cpp index 0919d89c65..8421280bf2 100644 --- a/src/yuzu/startup_checks.cpp +++ b/src/yuzu/startup_checks.cpp @@ -58,13 +58,11 @@ bool StartupChecks(const char* arg0, bool* has_broken_vulkan) { } // Wait until the processs exits and get exit code from it + WaitForSingleObject(process_info.hProcess, INFINITE); DWORD exit_code = STILL_ACTIVE; - while (exit_code == STILL_ACTIVE) { - const int err = GetExitCodeProcess(process_info.hProcess, &exit_code); - if (err == 0) { - std::fprintf(stderr, "GetExitCodeProcess failed with error %d\n", GetLastError()); - break; - } + const int err = GetExitCodeProcess(process_info.hProcess, &exit_code); + if (err == 0) { + std::fprintf(stderr, "GetExitCodeProcess failed with error %d\n", GetLastError()); } // Vulkan is broken if the child crashed (return value is not zero) @@ -77,6 +75,11 @@ bool StartupChecks(const char* arg0, bool* has_broken_vulkan) { std::fprintf(stderr, "CloseHandle failed with error %d\n", GetLastError()); } + if (!SetEnvironmentVariableA(STARTUP_CHECK_ENV_VAR, nullptr)) { + std::fprintf(stderr, "SetEnvironmentVariableA failed to clear %s with error %d\n", + STARTUP_CHECK_ENV_VAR, GetLastError()); + } + #elif defined(YUZU_UNIX) const pid_t pid = fork(); if (pid == 0) {