Files
ppsspp/Common/ExceptionHandlerSetup.h
T
Henrik RydgårdandClaude Opus 5 a96dfc1390 Share SetupCRT with the unit tests so they can't pop a modal dialog
UnitTest.exe runs on CI and from tooling, where an assert or an abort() puts
up a message box that nothing will ever click, and the run just hangs until it
is killed. Headless already solved this; move its SetupCRT() into Common
(ExceptionHandlerSetup, which is where the rest of the process-level fault
setup lives) and call it from the unit tests too.

No behaviour change for headless. The OS-level SetErrorMode() call is now
guarded for UWP, which doesn't have it.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GZq8ZtJmFY7bkX5FVkr3P9
2026-08-17 13:11:16 +02:00

29 lines
1.3 KiB
C++

// Copyright 2008 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#pragma once
#include <cstdint>
// On Windows, context is a CONTEXT object.
// On Apple, context is a x86_thread_state64_t.
// On Unix/Linux, context is a mcontext_t.
// On OpenBSD, context is a ucontext_t.
// Ugh, might need to abstract this better.
typedef bool (*BadAccessHandler)(uintptr_t address, void *context);
// logStackTraceOnCrash: if true, log a best-effort stack trace (via dbghelp on Windows)
// when a genuinely unhandled access violation is about to crash the process. Off by
// default since it links dbghelp and walks the stack from inside the exception handler -
// opt in only when you're chasing a native crash.
void InstallExceptionHandler(BadAccessHandler accessHandler, bool logStackTraceOnCrash = false);
// Implementation note: This must be a no-op if InstallExceptionHandler hasn't been called.
void UninstallExceptionHandler();
// MSVC-only, no-op elsewhere. Turns on the debug CRT's leak checking, and with suppressDialogs
// set, routes CRT assertions and abort() to stderr instead of a modal dialog - required for
// anything run non-interactively (headless, the unit tests, CI), where a dialog just hangs.
void SetupCRT(bool suppressDialogs);