PrettyStackTrace.cpp File Reference

#include "llvm/Support/PrettyStackTrace.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/Config/config.h"
#include "llvm/Support/ManagedStatic.h"
#include "llvm/Support/Signals.h"
#include "llvm/Support/ThreadLocal.h"
#include "llvm/Support/Watchdog.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm-c/Core.h"

Include dependency graph for PrettyStackTrace.cpp:

Go to the source code of this file.

Functions
static unsigned	PrintStack (const PrettyStackTraceEntry *Entry, raw_ostream &OS)
static void	PrintCurStackTrace (raw_ostream &OS)
	PrintCurStackTrace - Print the current stack trace to the specified stream. More...
static void	CrashHandler (void *)
static bool	RegisterCrashPrinter ()
void	LLVMEnablePrettyStackTrace ()

Variables
static ManagedStatic < sys::ThreadLocal< const PrettyStackTraceEntry > >	PrettyStackTraceHead

Function Documentation

static void CrashHandler ( void *  )

static

CrashHandler - This callback is run if a fatal signal is delivered to the process, it prints the pretty stack trace.

Definition at line 76 of file PrettyStackTrace.cpp.

References llvm::c_str(), llvm::SmallVectorBase::empty(), llvm::errs(), PrintCurStackTrace(), llvm::SmallString< InternalLen >::str(), and llvm::LibFunc::strdup.

Referenced by RegisterCrashPrinter().

static void PrintCurStackTrace ( raw_ostream &  OS )

static

PrintCurStackTrace - Print the current stack trace to the specified stream.

Definition at line 47 of file PrettyStackTrace.cpp.

References llvm::raw_ostream::flush(), PrettyStackTraceHead, and PrintStack().

Referenced by CrashHandler().

static unsigned PrintStack ( const PrettyStackTraceEntry *  Entry, raw_ostream &  OS  )

static

Definition at line 33 of file PrettyStackTrace.cpp.

References llvm::PrettyStackTraceEntry::getNextEntry(), and llvm::PrettyStackTraceEntry::print().

Referenced by PrintCurStackTrace().

static bool RegisterCrashPrinter ( )

static

Definition at line 138 of file PrettyStackTrace.cpp.

References llvm::sys::AddSignalHandler(), and CrashHandler().

Referenced by llvm::EnablePrettyStackTrace().

Variable Documentation

ManagedStatic<sys::ThreadLocal<const PrettyStackTraceEntry> > PrettyStackTraceHead

static

Definition at line 31 of file PrettyStackTrace.cpp.

Referenced by llvm::PrettyStackTraceEntry::PrettyStackTraceEntry(), PrintCurStackTrace(), and llvm::PrettyStackTraceEntry::~PrettyStackTraceEntry().