Use Qt for error reports

Utilities/Log.cpp

@@ -367,9 +367,15 @@ logs::file_writer::file_writer(const std::string& name)
 			m_fout2.close();
 		}
 	}
+	catch (const std::exception& e)
+	{
+		std::thread([text = std::string{e.what()}]{ report_fatal_error(text); }).detach();
+		return;
+	}
 	catch (...)
 	{
-		catch_all_exceptions();
+		std::thread([]{ report_fatal_error("Unknown error" HERE); }).detach();
+		return;
 	}
 
 	m_writer = std::thread([this]()
@@ -402,6 +408,11 @@ logs::file_writer::file_writer(const std::string& name)
 
 logs::file_writer::~file_writer()
 {
+	if (!m_fptr)
+	{
+		return;
+	}
+
 	// Stop writer thread
 	while (m_out << 24 < m_buf)
 	{
@@ -487,6 +498,11 @@ bool logs::file_writer::flush(u64 bufv)
 
 void logs::file_writer::log(logs::level sev, const char* text, std::size_t size)
 {
+	if (!m_fptr)
+	{
+		return;
+	}
+
 	// TODO: write bigger fragment directly in blocking manner
 	while (size && size <= 0xffffff)
 	{

Utilities/Thread.cpp

@@ -37,32 +37,6 @@ thread_local u64 g_tls_fault_all = 0;
 thread_local u64 g_tls_fault_rsx = 0;
 thread_local u64 g_tls_fault_spu = 0;
 
-static void report_fatal_error(const std::string& msg)
-{
-	static semaphore<> g_report_only_once;
-
-	g_report_only_once.wait();
-
-	std::string _msg = msg + "\n"
-		"HOW TO REPORT ERRORS: https://github.com/RPCS3/rpcs3/wiki/How-to-ask-for-Support\n"
-		"Please, don't send incorrect reports. Thanks for understanding.\n";
-
-#ifdef _WIN32
-	_msg += "\nPress Yes or Enter to visit the URL above immediately.";
-	const std::size_t buf_size = _msg.size() + 1;
-	const int size = static_cast<int>(buf_size);
-	std::unique_ptr<wchar_t[]> buffer(new wchar_t[buf_size]);
-	MultiByteToWideChar(CP_UTF8, 0, _msg.c_str(), size, buffer.get(), size);
-
-	if (MessageBoxW(0, buffer.get(), L"Fatal error", MB_ICONERROR | MB_YESNO) == IDYES)
-	{
-		ShellExecuteW(0, L"open", L"https://github.com/RPCS3/rpcs3/wiki/How-to-ask-for-Support", 0, 0, SW_SHOWNORMAL);
-	}
-#else
-	std::printf("Fatal error: \n%s", _msg.c_str());
-#endif
-}
-
 [[noreturn]] void catch_all_exceptions()
 {
 	try
@@ -77,8 +51,6 @@ static void report_fatal_error(const std::string& msg)
 	{
 		report_fatal_error("Unhandled exception (unknown)");
 	}
-
-	std::abort();
 }
 
 enum x64_reg_t : u32
@@ -1497,13 +1469,11 @@ const bool s_exception_handler_set = []() -> bool
 	if (!AddVectoredExceptionHandler(1, (PVECTORED_EXCEPTION_HANDLER)exception_handler))
 	{
 		report_fatal_error("AddVectoredExceptionHandler() failed.");
-		std::abort();
 	}
 
 	if (!SetUnhandledExceptionFilter((LPTOP_LEVEL_EXCEPTION_FILTER)exception_filter))
 	{
 		report_fatal_error("SetUnhandledExceptionFilter() failed.");
-		std::abort();
 	}
 
 	return true;
@@ -1550,7 +1520,6 @@ static void signal_handler(int sig, siginfo_t* info, void* uct)
 
 	// TODO (debugger interaction)
 	report_fatal_error(fmt::format("Segfault %s location %p at %p.", cause, info->si_addr, RIP(context)));
-	std::abort();
 }
 
 const bool s_exception_handler_set = []() -> bool

Utilities/Thread.h

@@ -10,6 +10,9 @@
 #include "sema.h"
 #include "cond.h"
 
+// Report error and call std::abort(), defined in main.cpp
+[[noreturn]] void report_fatal_error(const std::string&);
+
 // Will report exception and call std::abort() if put in catch(...)
 [[noreturn]] void catch_all_exceptions();