diff options
Diffstat (limited to 'lldb/third_party/Python/module/pexpect-2.4/fdpexpect.py')
-rw-r--r-- | lldb/third_party/Python/module/pexpect-2.4/fdpexpect.py | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/lldb/third_party/Python/module/pexpect-2.4/fdpexpect.py b/lldb/third_party/Python/module/pexpect-2.4/fdpexpect.py deleted file mode 100644 index a3f49659d64..00000000000 --- a/lldb/third_party/Python/module/pexpect-2.4/fdpexpect.py +++ /dev/null @@ -1,98 +0,0 @@ -"""This is like pexpect, but will work on any file descriptor that you pass it. -So you are reponsible for opening and close the file descriptor. - -$Id: fdpexpect.py 505 2007-12-26 21:33:50Z noah $ -""" - -from pexpect import * -import os - -__all__ = ['fdspawn'] - - -class fdspawn (spawn): - - """This is like pexpect.spawn but allows you to supply your own open file - descriptor. For example, you could use it to read through a file looking - for patterns, or to control a modem or serial device. """ - - def __init__( - self, - fd, - args=[], - timeout=30, - maxread=2000, - searchwindowsize=None, - logfile=None): - """This takes a file descriptor (an int) or an object that support the - fileno() method (returning an int). All Python file-like objects - support fileno(). """ - - # TODO: Add better handling of trying to use fdspawn in place of spawn - # TODO: (overload to allow fdspawn to also handle commands as spawn - # does. - - if not isinstance(fd, type(0)) and hasattr(fd, 'fileno'): - fd = fd.fileno() - - if not isinstance(fd, type(0)): - raise ExceptionPexpect( - 'The fd argument is not an int. If this is a command string then maybe you want to use pexpect.spawn.') - - try: # make sure fd is a valid file descriptor - os.fstat(fd) - except OSError: - raise ExceptionPexpect( - 'The fd argument is not a valid file descriptor.') - - self.args = None - self.command = None - spawn.__init__( - self, - None, - args, - timeout, - maxread, - searchwindowsize, - logfile) - self.child_fd = fd - self.own_fd = False - self.closed = False - self.name = '<file descriptor %d>' % fd - - def __del__(self): - - return - - def close(self): - - if self.child_fd == -1: - return - if self.own_fd: - self.close(self) - else: - self.flush() - os.close(self.child_fd) - self.child_fd = -1 - self.closed = True - - def isalive(self): - """This checks if the file descriptor is still valid. If os.fstat() - does not raise an exception then we assume it is alive. """ - - if self.child_fd == -1: - return False - try: - os.fstat(self.child_fd) - return True - except: - return False - - def terminate(self, force=False): - - raise ExceptionPexpect( - 'This method is not valid for file descriptors.') - - def kill(self, sig): - - return |