CrashRecoveryContext.cpp File Reference

#include "llvm/Support/CrashRecoveryContext.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/Config/config.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/ManagedStatic.h"
#include "llvm/Support/Mutex.h"
#include "llvm/Support/ThreadLocal.h"
#include <cstdio>
#include <setjmp.h>
#include <signal.h>

Include dependency graph for CrashRecoveryContext.cpp:

Go to the source code of this file.

Functions
static void	CrashRecoverySignalHandler (int Signal)
static void	RunSafelyOnThread_Dispatch (void *UserData)

Variables
static ManagedStatic< sys::Mutex >	gCrashRecoveryContextMutex
static bool	gCrashRecoveryEnabled = false
static ManagedStatic < sys::ThreadLocal< const CrashRecoveryContextCleanup > >	tlIsRecoveringFromCrash
static const int	Signals [] = { SIGABRT, SIGBUS, SIGFPE, SIGILL, SIGSEGV, SIGTRAP }
static const unsigned	NumSignals = sizeof(Signals) / sizeof(Signals[0])
static struct sigaction	PrevActions [NumSignals]

Function Documentation

static void CrashRecoverySignalHandler ( int  Signal )

static

Definition at line 238 of file CrashRecoveryContext.cpp.

References llvm::CrashRecoveryContext::Disable().

Referenced by llvm::CrashRecoveryContext::Enable().

static void RunSafelyOnThread_Dispatch ( void *  UserData )

static

Definition at line 344 of file CrashRecoveryContext.cpp.

Referenced by llvm::CrashRecoveryContext::RunSafelyOnThread().

Variable Documentation

ManagedStatic<sys::Mutex> gCrashRecoveryContextMutex

static

Definition at line 66 of file CrashRecoveryContext.cpp.

Referenced by llvm::CrashRecoveryContext::Disable(), and llvm::CrashRecoveryContext::Enable().

bool gCrashRecoveryEnabled = false

static

Definition at line 67 of file CrashRecoveryContext.cpp.

Referenced by llvm::CrashRecoveryContext::Disable(), llvm::CrashRecoveryContext::Enable(), llvm::CrashRecoveryContext::GetCurrent(), and llvm::CrashRecoveryContext::RunSafely().

const unsigned NumSignals = sizeof(Signals) / sizeof(Signals[0])

static

Definition at line 235 of file CrashRecoveryContext.cpp.

Referenced by llvm::CrashRecoveryContext::Disable(), and llvm::CrashRecoveryContext::Enable().

struct sigaction PrevActions[NumSignals]

static

Definition at line 236 of file CrashRecoveryContext.cpp.

Referenced by llvm::CrashRecoveryContext::Disable(), and llvm::CrashRecoveryContext::Enable().

const int Signals[] = { SIGABRT, SIGBUS, SIGFPE, SIGILL, SIGSEGV, SIGTRAP }

static

Definition at line 234 of file CrashRecoveryContext.cpp.

Referenced by llvm::CrashRecoveryContext::Disable(), and llvm::CrashRecoveryContext::Enable().

ManagedStatic<sys::ThreadLocal<const CrashRecoveryContextCleanup> > tlIsRecoveringFromCrash

static

Definition at line 70 of file CrashRecoveryContext.cpp.

Referenced by llvm::CrashRecoveryContext::isRecoveringFromCrash(), and llvm::CrashRecoveryContext::~CrashRecoveryContext().