### Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
cdef class SelResolve:
+ """Abstract superclass for background name resolution."""
cdef bres_client r
cdef int _activep
cdef _resolved
me._dead()
bres_abort(&me.r)
property activep:
+ """BR.activep: is lookup still waiting?"""
def __get__(me):
return _tobool(me._activep)
def kill(me):
+ """BR.kill(): cancel in-progress lookup"""
if not me._activep:
raise ValueError, 'already dead'
me._dead()
me._activep = 0
me.dead()
def dead(me):
+ """BR.dead(): called when lookup completes or is cancelled"""
pass
property resolvedproc:
+ """BR.resolvedproc -> FUNC: call FUNC(NAME, ALIASES, ADDRS) when ok"""
def __get__(me):
return me._resolved
def __set__(me, proc):
def __del__(me):
me._resolved = None
property failedproc:
+ """BR.failedproc -> FUNC: call FUNC() when lookup fails"""
def __get__(me):
return me._failed
def __set__(me, proc):
def __del__(me):
me._failed = None
def resolved(me, name, aliases, addrs):
+ """BR.resolved(NAME, ALIASES, ADDRS): called when lookup completes"""
return _maybecall(me._resolved, (name, aliases, addrs))
def failed(me):
+ """BR.failed(): called when lookup fails"""
return _maybecall(me._failed, ())
cdef class SelResolveByName (SelResolve):
+ """
+ Resolve a hostname to an IP address, asynchronously.
+
+ SelResolveByName(NAME, [resolvedproc = None], [failedproc = None])
+
+ Calls RESOLVEDPROC(NAME, ALIASES, ADDRS) on success, or FAILEDPROC() on
+ failure.
+ """
def __cinit__(me, char *name, resolvedproc = None, failedproc = None,
*hunoz, **hukairz):
me._resolved = _checkcallable(resolvedproc, 'resolved proc')
pass
cdef class SelResolveByAddr (SelResolve):
+ """
+ Resolve an IPv4 address to a hostname, asynchronously.
+
+ SelResolveByAddr(ADDR, [resolvedproc = None], [failedproc = None])
+
+ Calls RESOLVEDPROC(NAME, ALIASES, ADDRS) on success, or FAILEDPROC() on
+ failure.
+ """
def __cinit__(me, char *addr, resolvedproc = None, failedproc = None,
*hunoz, **hukairz):
cdef in_addr ia