System.Linux.Ptrace.Syscall

Sadly, only the OS thread which performed the ptrace_attach is allowed to mess with the traced process. This means that users of this module will need to forkOS or runInBoundThread in order to get reliable behaviour.

Documentation

data RemotePtr a

Instances

Enum (RemotePtr a)

Eq (RemotePtr a)

Integral (RemotePtr a)

Num (RemotePtr a)

Ord (RemotePtr a)

Real (RemotePtr a)

Show (RemotePtr a)

Storable (RemotePtr a)

Bits (RemotePtr a)

castRemotePtr :: RemotePtr t -> RemotePtr a

ptrace_traceme :: IO ()

Invoke the ptrace system call with various arguments.

Perform one of the PTRACE_PEEK* operations.

Perform one of the PTRACE_POKE* operations.

Perform one of the PTRACE_GET* operations.

Perform one of the PTRACE_SET* operations.

Resume a traced process.

Attach the parent process to this process.

ptrace_attach :: CPid -> IO ()

Attach to a process. FIXME: handle EPERM. return IO Bool?

ptrace_peektext :: CPid -> RemotePtr Word -> IO Word

ptrace_peekdata :: CPid -> RemotePtr Word -> IO Word

Read a word from the traced process.

ptrace_peekuser :: CPid -> RemotePtr Word -> IO Word

ptrace_poketext :: CPid -> RemotePtr Word -> Word -> IO ()

ptrace_pokedata :: CPid -> RemotePtr Word -> Word -> IO ()

Write a word to the traced process.

ptrace_pokeuser :: CPid -> RemotePtr Word -> Word -> IO ()

ptrace_cont :: CPid -> Maybe Signal -> IO ()

ptrace_syscall :: CPid -> Maybe Signal -> IO ()

Continue the traced process, possibly with a signal.

ptrace_singlestep :: CPid -> Maybe Signal -> IO ()

ptrace_detach :: CPid -> Maybe Signal -> IO ()

ptrace_kill :: CPid -> IO ()

Send the traced process a SIGKILL.

ptrace_getregs :: CPid -> IO Regs

ptrace_setregs :: CPid -> Regs -> IO ()

ptrace_setoptions :: CPid -> [Option] -> IO ()

ptrace_geteventmsg :: CPid -> IO CULong