def connectCB(connect, status):
status = intmask(status)
stream = connect.c_handle
try:
vat, resolvers = ruv.unstashStream(stream)
fountResolver, drainResolver = unwrapList(resolvers)
assert isinstance(fountResolver, LocalResolver)
assert isinstance(drainResolver, LocalResolver)
with scopedVat(vat):
if status >= 0:
debug_print("Made connection!")
fountResolver.resolve(StreamFount(stream, vat))
drainResolver.resolve(StreamDrain(stream, vat))
else:
error = "Connection failed: " + ruv.formatError(status)
debug_print(error)
fountResolver.smash(StrObject(error.decode("utf-8")))
drainResolver.smash(StrObject(error.decode("utf-8")))
# Done with stream.
ruv.closeAndFree(stream)
except:
if not we_are_translated():
raise
def connectStreamCB(connect, status):
status = intmask(status)
stream = connect.c_handle
try:
vat, resolvers = ruv.unstashStream(stream)
sourceResolver, sinkResolver = unwrapList(resolvers)
assert isinstance(sourceResolver, LocalResolver)
assert isinstance(sinkResolver, LocalResolver)
with scopedVat(vat):
if status >= 0:
debug_print("Made connection!")
wrappedStream = ruv.wrapStream(stream, 2)
sourceResolver.resolve(StreamSource(wrappedStream, vat))
sinkResolver.resolve(StreamSink(wrappedStream, vat))
else:
error = "Connection failed: " + ruv.formatError(status)
debug_print(error)
sourceResolver.smash(StrObject(error.decode("utf-8")))
sinkResolver.smash(StrObject(error.decode("utf-8")))
# Done with stream.
ruv.closeAndFree(stream)
except:
if not we_are_translated():
raise
def readStreamCB(stream, status, buf):
status = intmask(status)
# We only restash in the success case, not the error cases.
vat, source = ruv.unstashStream(stream)
assert isinstance(source, StreamSource), "Implementation error"
# Don't read any more. We'll call .readStart() when we're interested in
# reading again.
ruv.readStop(stream)
with scopedVat(vat):
if status > 0:
# Restash required.
ruv.stashStream(stream, (vat, source))
data = charpsize2str(buf.c_base, status)
source.deliver(data)
elif status == -4095:
# EOF.
source.complete()
else:
msg = ruv.formatError(status).decode("utf-8")
source.abort(u"libuv error: %s" % msg)
def readStreamCB(stream, status, buf):
status = intmask(status)
# We only restash in the success case, not the error cases.
vat, source = ruv.unstashStream(stream)
assert isinstance(source, StreamSource), "Implementation error"
# Don't read any more. We'll call .readStart() when we're interested in
# reading again.
ruv.readStop(stream)
with scopedVat(vat):
if status > 0:
# Restash required.
ruv.stashStream(stream, (vat, source))
data = charpsize2str(buf.c_base, status)
source.deliver(data)
elif status == -4095:
# EOF.
source.complete()
else:
msg = ruv.formatError(status).decode("utf-8")
source.abort(u"libuv error: %s" % msg)
def readCB(stream, status, buf):
status = intmask(status)
try:
# We only restash in the success case, not the error cases.
vat, fount = ruv.unstashStream(stream)
assert isinstance(fount, StreamFount), "Implementation error"
with scopedVat(vat):
if status > 0:
# Restash required.
ruv.stashStream(stream, (vat, fount))
data = charpsize2str(buf.c_base, status)
fount.receive(data)
elif status == 0:
# EOF.
fount.stop(u"End of stream")
else:
msg = ruv.formatError(status).decode("utf-8")
fount.abort(u"libuv error: %s" % msg)
except:
if not we_are_translated():
raise
