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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.
This commit is contained in:
lat9nq 2022-07-10 17:18:31 -04:00
parent fd4e48f96e
commit d57cd8bcdd
1 changed files with 6 additions and 9 deletions
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15
src/yuzu/startup_checks.cpp
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@ -14,17 +14,12 @@
#endif #endif
#include <cstdio> #include <cstdio>
#include <filesystem>
#include <fstream>
#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_instance.h"
#include "video_core/vulkan_common/vulkan_library.h" #include "video_core/vulkan_common/vulkan_library.h"
#include "yuzu/startup_checks.h" #include "yuzu/startup_checks.h"
#include "yuzu/uisettings.h"
void CheckVulkan() { void CheckVulkan() {
// Just start the Vulkan loader, this will crash if something is wrong
try { try {
Vulkan::vk::InstanceDispatch dld; Vulkan::vk::InstanceDispatch dld;
const Common::DynamicLibrary library = Vulkan::OpenLibrary(); const Common::DynamicLibrary library = Vulkan::OpenLibrary();
@ -32,7 +27,7 @@ void CheckVulkan() {
Vulkan::CreateInstance(library, dld, VK_API_VERSION_1_0); Vulkan::CreateInstance(library, dld, VK_API_VERSION_1_0);
} catch (const Vulkan::vk::Exception& exception) { } 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; return false;
} }
// wait until the processs exits // Wait until the processs exits and get exit code from it
DWORD exit_code = STILL_ACTIVE; DWORD exit_code = STILL_ACTIVE;
while (exit_code == STILL_ACTIVE) { while (exit_code == STILL_ACTIVE) {
const int err = GetExitCodeProcess(process_info.hProcess, &exit_code); 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); *has_broken_vulkan = (exit_code != 0);
if (CloseHandle(process_info.hProcess) == 0) { if (CloseHandle(process_info.hProcess) == 0) {
@ -93,6 +89,7 @@ bool StartupChecks(const char* arg0, bool* has_broken_vulkan) {
return false; return false;
} }
// Get exit code from child process
int status; int status;
const int r_val = wait(&status); const int r_val = wait(&status);
if (r_val == -1) { 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); std::fprintf(stderr, "wait failed with error %d\n", err);
return false; return false;
} }
// Vulkan is broken if the child crashed (return value is not zero)
*has_broken_vulkan = (status != 0); *has_broken_vulkan = (status != 0);
#endif #endif
return false; return false;
@ -115,7 +113,6 @@ bool SpawnChild(const char* arg0, PROCESS_INFORMATION* pi) {
char p_name[255]; char p_name[255];
std::strncpy(p_name, arg0, 255); std::strncpy(p_name, arg0, 255);
// TODO: use argv[0] instead of yuzu.exe
const bool process_created = CreateProcessA(nullptr, // lpApplicationName const bool process_created = CreateProcessA(nullptr, // lpApplicationName
p_name, // lpCommandLine p_name, // lpCommandLine
nullptr, // lpProcessAttributes nullptr, // lpProcessAttributes