def interrupt_inferior(self):
"""Sends a ^C to the inferior process."""
fredutil.fred_assert(self.personality_name() == 'gdb',
"Unimplemented")
n_pid = fredmanager.get_real_inferior_pid()
if n_pid != -1:
os.kill(n_pid, signal.SIGINT)
def stop_inferior(self):
"""Sends SIGSTOP to inferior process."""
n_pid = fredmanager.get_real_inferior_pid()
fredutil.fred_assert(n_pid != -1)
os.kill(n_pid, signal.SIGSTOP)
# XXX: Figure out a way to avoid using fredio.
import fredio
fredio.wait_for_prompt()
del fredio
self.disable_sigstop()
def stop_inferior(self):
"""Sends SIGSTOP to inferior process."""
fredutil.fred_assert(self.personality_name() == 'gdb',
"Unimplemented")
n_pid = fredmanager.get_real_inferior_pid()
fredutil.fred_assert(n_pid != -1)
os.kill(n_pid, signal.SIGSTOP)
# XXX: Figure out a way to avoid using fredio.
import fredio
fredio.wait_for_prompt()
del fredio
self.disable_sigstop()
def log_command(self, s_command):
"""Convert given command to FredCommand instance and add to current
history."""
# XXX: Figure out a more elegant way to do this. We can't set the
# inferior pids until we know the inferior is alive, so we keep trying
# to update them with every command issued until it succeeds.
if fredmanager.get_real_inferior_pid() == -1:
fredmanager.reset_real_inferior_pid(self.get_real_debugger_pid())
if fredmanager.get_virtual_inferior_pid() == -1:
s_virt_pid = self.evaluate_expression("getpid()")
if s_virt_pid != GS_NO_SYMBOL_ERROR:
fredmanager.set_virtual_inferior_pid(int(s_virt_pid))
else:
fredutil.fred_debug("Can't set virtual pid; no getpid() " +
"symbol available.")
if self.current_checkpoint() != None:
# identify_command() sets native representation
cmd = self._p.identify_command(s_command)
self.current_checkpoint().log_command(cmd)
def log_command(self, s_command):
"""Convert given command to FredCommand instance and add to current
history."""
if self.personality_name() == "gdb":
# XXX: Figure out a more elegant way to do this. We can't set the
# inferior pids until we know the inferior is alive, so we keep trying
# to update them with every command issued until it succeeds.
if fredmanager.get_real_inferior_pid() == -1:
fredmanager.reset_real_inferior_pid(
self.get_real_debugger_pid())
if fredmanager.get_virtual_inferior_pid() == -1:
s_virt_pid = self.evaluate_expression("getpid()")
if s_virt_pid != GS_NO_SYMBOL_ERROR:
fredmanager.set_virtual_inferior_pid(int(s_virt_pid))
else:
fredutil.fred_debug("Can't set virtual pid; no getpid() " +
"symbol available.")
if self.current_checkpoint() != None:
# identify_command() sets native representation
cmd = self._p.identify_command(s_command)
self.current_checkpoint().log_command(cmd)
def interrupt_inferior(self):
"""Sends a ^C to the inferior process."""
n_pid = fredmanager.get_real_inferior_pid()
if n_pid != -1:
os.kill(n_pid, signal.SIGINT)
