def get_osfhandle(fd):
from rpython.rlib.rposix import validate_fd
validate_fd(fd)
handle = _get_osfhandle(fd)
if handle == INVALID_HANDLE_VALUE:
raise WindowsError(ERROR_INVALID_HANDLE, "Invalid file handle")
return handle
def create_fdopen_rfile(fd, mode="r", buffering=-1):
newmode = _sanitize_mode(mode)
rposix.validate_fd(fd)
ll_mode = rffi.str2charp(newmode)
try:
ll_file = c_fdopen(fd, ll_mode)
if not ll_file:
errno = rposix.get_saved_errno()
raise OSError(errno, os.strerror(errno))
finally:
lltype.free(ll_mode, flavor='raw')
_dircheck(ll_file)
f = RFile(ll_file, mode)
f._setbufsize(buffering)
return f
def validate_fd(space, fd):
try:
rposix.validate_fd(fd)
except OSError, e:
raise wrap_oserror(space, e)
def feof(fp):
validate_fd(fileno(fp))
return _feof(fp)
def fread(buf, sz, n, fp):
validate_fd(fileno(fp))
return _fread(buf, sz, n, fp)
def fwrite(buf, sz, n, fp):
validate_fd(fileno(fp))
return _fwrite(buf, sz, n, fp)
def validate_fd(space, fd):
try:
rposix.validate_fd(fd)
except OSError, e:
raise wrap_oserror(space, e)
def feof(fp):
validate_fd(fileno(fp))
return _feof(fp)
def fread(buf, sz, n, fp):
validate_fd(fileno(fp))
return _fread(buf, sz, n, fp)
def fwrite(buf, sz, n, fp):
validate_fd(fileno(fp))
return _fwrite(buf, sz, n, fp)
