def htonl(space, w_x):
"""htonl(integer) -> integer
Convert a 32-bit integer from host to network byte order.
"""
if space.is_true(space.isinstance(w_x, space.w_int)):
x = space.int_w(w_x)
elif space.is_true(space.isinstance(w_x, space.w_long)):
x = space.uint_w(w_x)
else:
raise operationerrfmt(space.w_TypeError, "expected int/long, %s found",
space.type(w_x).getname(space, "?"))
return space.wrap(rsocket.htonl(x))
def do_send_string(self, space, buffer, offset, size):
# Since str2charp copies the buffer anyway, always combine the
# "header" and the "body" of the message and send them at once.
message = lltype.malloc(rffi.CCHARP.TO, size + 4, flavor='raw')
try:
length = rffi.r_uint(
rsocket.htonl(rffi.cast(lltype.Unsigned, size)))
rffi.cast(rffi.UINTP, message)[0] = length
i = size - 1
while i >= 0:
message[4 + i] = buffer[offset + i]
i -= 1
self._sendall(space, message, size + 4)
finally:
lltype.free(message, flavor='raw')
def htonl(space, w_x):
"""htonl(integer) -> integer
Convert a 32-bit integer from host to network byte order.
"""
if space.is_true(space.isinstance(w_x, space.w_int)):
x = space.int_w(w_x)
elif space.is_true(space.isinstance(w_x, space.w_long)):
x = space.uint_w(w_x)
else:
raise OperationError(space.w_TypeError,
space.wrap("expected int/long, %s found" %
(space.type(w_x).getname(space, "?"))))
return space.wrap(rsocket.htonl(x))
def do_send_string(self, space, buffer, offset, size):
# Since str2charp copies the buffer anyway, always combine the
# "header" and the "body" of the message and send them at once.
message = lltype.malloc(rffi.CCHARP.TO, size + 4, flavor='raw')
try:
length = rffi.r_uint(rsocket.htonl(
rffi.cast(lltype.Unsigned, size)))
rffi.cast(rffi.UINTP, message)[0] = length
i = size - 1
while i >= 0:
message[4 + i] = buffer[offset + i]
i -= 1
self._sendall(space, message, size + 4)
finally:
lltype.free(message, flavor='raw')
def htonl(space, x):
"""htonl(integer) -> integer
Convert a 32-bit integer from host to network byte order.
"""
return space.wrap(rsocket.htonl(x))
def htonl(space, x):
"""htonl(integer) -> integer
Convert a 32-bit integer from host to network byte order.
"""
return space.wrap(rsocket.htonl(x))
