def tcsetattr_llimpl(fd, when, attributes):
c_struct = lltype.malloc(TERMIOSP.TO, flavor='raw')
c_struct.c_c_iflag, c_struct.c_c_oflag, c_struct.c_c_cflag, \
c_struct.c_c_lflag, ispeed, ospeed, cc = attributes
try:
for i in range(NCCS):
c_struct.c_c_cc[i] = rffi.r_uchar(ord(cc[i]))
error = c_cfsetispeed(c_struct, ispeed)
if error == -1:
raise termios.error(error, 'tcsetattr failed')
error = c_cfsetospeed(c_struct, ospeed)
if error == -1:
raise termios.error(error, 'tcsetattr failed')
error = c_tcsetattr(fd, when, c_struct)
if error == -1:
raise termios.error(error, 'tcsetattr failed')
finally:
lltype.free(c_struct, flavor='raw')
def tcsetattr_llimpl(fd, when, attributes):
c_struct = lltype.malloc(TERMIOSP.TO, flavor='raw')
c_struct.c_c_iflag, c_struct.c_c_oflag, c_struct.c_c_cflag, \
c_struct.c_c_lflag, ispeed, ospeed, cc = attributes
try:
for i in range(NCCS):
c_struct.c_c_cc[i] = rffi.r_uchar(ord(cc[i]))
error = c_cfsetispeed(c_struct, ispeed)
if error == -1:
raise termios.error(error, 'tcsetattr failed')
error = c_cfsetospeed(c_struct, ospeed)
if error == -1:
raise termios.error(error, 'tcsetattr failed')
error = c_tcsetattr(fd, when, c_struct)
if error == -1:
raise termios.error(error, 'tcsetattr failed')
finally:
lltype.free(c_struct, flavor='raw')
def tcgetattr_llimpl(fd):
c_struct = lltype.malloc(TERMIOSP.TO, flavor='raw')
error = c_tcgetattr(fd, c_struct)
try:
if error == -1:
raise termios.error(error, 'tcgetattr failed')
cc = [chr(c_struct.c_c_cc[i]) for i in range(NCCS)]
ispeed = c_cfgetispeed(c_struct)
ospeed = c_cfgetospeed(c_struct)
result = (intmask(c_struct.c_c_iflag), intmask(c_struct.c_c_oflag),
intmask(c_struct.c_c_cflag), intmask(c_struct.c_c_lflag),
intmask(ispeed), intmask(ospeed), cc)
return result
finally:
lltype.free(c_struct, flavor='raw')
def tcgetattr_llimpl(fd):
c_struct = lltype.malloc(TERMIOSP.TO, flavor='raw')
error = c_tcgetattr(fd, c_struct)
try:
if error == -1:
raise termios.error(error, 'tcgetattr failed')
cc = [chr(c_struct.c_c_cc[i]) for i in range(NCCS)]
ispeed = c_cfgetispeed(c_struct)
ospeed = c_cfgetospeed(c_struct)
result = (intmask(c_struct.c_c_iflag), intmask(c_struct.c_c_oflag),
intmask(c_struct.c_c_cflag), intmask(c_struct.c_c_lflag),
intmask(ispeed), intmask(ospeed), cc)
return result
finally:
lltype.free(c_struct, flavor='raw')
def tcflow_llimpl(fd, action):
error = c_tcflow(fd, action)
if error == -1:
raise termios.error(error, 'tcflow failed')
def tcflush_llimpl(fd, queue_selector):
error = c_tcflush(fd, queue_selector)
if error == -1:
raise termios.error(error, 'tcflush failed')
def tcdrain_llimpl(fd):
error = c_tcdrain(fd)
if error == -1:
raise termios.error(error, 'tcdrain failed')
def tcsendbreak_llimpl(fd, duration):
error = c_tcsendbreak(fd, duration)
if error == -1:
raise termios.error(error, 'tcsendbreak failed')
def tcflow_llimpl(fd, action):
error = c_tcflow(fd, action)
if error == -1:
raise termios.error(error, 'tcflow failed')
def tcflush_llimpl(fd, queue_selector):
error = c_tcflush(fd, queue_selector)
if error == -1:
raise termios.error(error, 'tcflush failed')
def tcdrain_llimpl(fd):
error = c_tcdrain(fd)
if error == -1:
raise termios.error(error, 'tcdrain failed')
def tcsendbreak_llimpl(fd, duration):
error = c_tcsendbreak(fd, duration)
if error == -1:
raise termios.error(error, 'tcsendbreak failed')
