openshot::CrashHandler Class Reference

This class is designed to catch exceptions thrown by libc (SIGABRT, SIGSEGV, SIGILL, SIGFPE) More...

#include <CrashHandler.h>

Static Public Member Functions
static void	abortHandler (int signum, siginfo_t *si, void *unused)
	Method which handles crashes and logs error. More...
static CrashHandler *	Instance ()
static void	printStackTrace (FILE *out, unsigned int max_frames)
	Method which prints a stacktrace. More...

Detailed Description

This class is designed to catch exceptions thrown by libc (SIGABRT, SIGSEGV, SIGILL, SIGFPE)

This class is a singleton which only needs to be instantiated 1 time, and it will register as a signal handler with libc, and log errors using the ZmqLogger class.

Definition at line 38 of file CrashHandler.h.

Member Function Documentation

abortHandler()

void CrashHandler::abortHandler ( int  signum, siginfo_t *  si, void *  unused  )

static

Method which handles crashes and logs error.

Definition at line 84 of file CrashHandler.cpp.

Instance()

CrashHandler * CrashHandler::Instance ( )

static

Create or get an instance of this crash handler singleton (invoke the class with this method). This also registers the instance as a signal handler for libc

Definition at line 27 of file CrashHandler.cpp.

Referenced by openshot::Timeline::Timeline().

printStackTrace()

void CrashHandler::printStackTrace ( FILE *  out, unsigned int  max_frames  )

static

Method which prints a stacktrace.

Definition at line 112 of file CrashHandler.cpp.

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The documentation for this class was generated from the following files:

• CrashHandler.h
• CrashHandler.cpp