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yuzu: Simplify broken Vulkan handling

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This commit is contained in:
lat9nq
2022-07-10 16:10:35 -04:00
parent 4f15d9ed6f
commit 33abdfff9b
9 changed files with 65 additions and 115 deletions
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78
src/yuzu/startup_checks.cpp
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@ -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