def READ(self, size):
from pypy.rlib._rsocket_rffi import socketrecv, geterrno
with rffi.scoped_alloc_buffer(size) as buf:
length = socketrecv(self.fd, buf.raw, buf.size, 0)
if length < 0:
raise WindowsError(geterrno(), "recv")
return buf.str(length)
def READ(self, size):
from pypy.rlib._rsocket_rffi import socketrecv, geterrno
with rffi.scoped_alloc_buffer(size) as buf:
length = socketrecv(self.fd, buf.raw, buf.size, 0)
if length < 0:
raise WindowsError(geterrno(), "recv")
return buf.str(length)
def recv(self, buffersize, flags=0):
"""Receive up to buffersize bytes from the socket. For the optional
flags argument, see the Unix manual. When no data is available, block
until at least one byte is available or until the remote end is closed.
When the remote end is closed and all data is read, return the empty
string."""
timeout = self._select(False)
if timeout == 1:
raise SocketTimeout
elif timeout == 0:
raw_buf, gc_buf = rffi.alloc_buffer(buffersize)
try:
read_bytes = _c.socketrecv(self.fd, raw_buf, buffersize, flags)
if read_bytes >= 0:
return rffi.str_from_buffer(raw_buf, gc_buf, buffersize, read_bytes)
finally:
rffi.keep_buffer_alive_until_here(raw_buf, gc_buf)
raise self.error_handler()
def recv(self, buffersize, flags=0):
"""Receive up to buffersize bytes from the socket. For the optional
flags argument, see the Unix manual. When no data is available, block
until at least one byte is available or until the remote end is closed.
When the remote end is closed and all data is read, return the empty
string."""
timeout = self._select(False)
if timeout == 1:
raise SocketTimeout
elif timeout == 0:
buf = mallocbuf(buffersize)
try:
read_bytes = _c.socketrecv(self.fd, buf, buffersize, flags)
if read_bytes >= 0:
assert read_bytes <= buffersize
return ''.join([buf[i] for i in range(read_bytes)])
finally:
lltype.free(buf, flavor='raw')
raise self.error_handler()
def recv(self, buffersize, flags=0):
"""Receive up to buffersize bytes from the socket. For the optional
flags argument, see the Unix manual. When no data is available, block
until at least one byte is available or until the remote end is closed.
When the remote end is closed and all data is read, return the empty
string."""
timeout = self._select(False)
if timeout == 1:
raise SocketTimeout
elif timeout == 0:
buf = mallocbuf(buffersize)
try:
read_bytes = _c.socketrecv(self.fd, buf, buffersize, flags)
if read_bytes >= 0:
assert read_bytes <= buffersize
return ''.join([buf[i] for i in range(read_bytes)])
finally:
lltype.free(buf, flavor='raw')
raise self.error_handler()
def recv(self, buffersize, flags=0):
"""Receive up to buffersize bytes from the socket. For the optional
flags argument, see the Unix manual. When no data is available, block
until at least one byte is available or until the remote end is closed.
When the remote end is closed and all data is read, return the empty
string."""
timeout = self._select(False)
if timeout == 1:
raise SocketTimeout
elif timeout == 0:
raw_buf, gc_buf = rffi.alloc_buffer(buffersize)
try:
read_bytes = _c.socketrecv(self.fd, raw_buf, buffersize, flags)
if read_bytes >= 0:
return rffi.str_from_buffer(raw_buf, gc_buf, buffersize,
read_bytes)
finally:
rffi.keep_buffer_alive_until_here(raw_buf, gc_buf)
raise self.error_handler()