X-Git-Url: http://git.demorecorder.com/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fc_client.py;h=4f66b48f84c569b240974a97da0825028c15baa1;hb=285838cfe41c212a2453d903497757d2392fd0ce;hp=c94a9e61c0d9769a8cf5f927e496cacd9cb49397;hpb=1f6cd9f1fcd3c07d323b678292c9cb00ae1f7504;p=free-sw%2Fxcb%2Flibxcb diff --git a/src/c_client.py b/src/c_client.py index c94a9e6..4f66b48 100644 --- a/src/c_client.py +++ b/src/c_client.py @@ -1548,6 +1548,17 @@ def _c_accessors_list(self, field): Declares a direct-accessor function only if the list members are fixed size. Declares length and get-iterator functions always. ''' + + def get_align_pad(field): + prev = field.prev_varsized_field + prev_prev = field.prev_varsized_field.prev_varsized_field + + if (prev.type.is_pad and prev.type.align > 0 and prev_prev is not None): + return (prev_prev, '((-prev.index) & (%d - 1))' % prev.type.align) + else: + return (prev, None) + + list = field.type c_type = self.c_type @@ -1623,9 +1634,16 @@ def _c_accessors_list(self, field): elif field.prev_varsized_field is None: _c(' return (%s *) (R + 1);', field.c_field_type) else: - _c(' xcb_generic_iterator_t prev = %s;', _c_iterator_get_end(field.prev_varsized_field, 'R')) - _c(' return (%s *) ((char *) prev.data + XCB_TYPE_PAD(%s, prev.index) + %d);', - field.c_field_type, type_pad_type(field.first_field_after_varsized.type.c_type), field.prev_varsized_offset) + (prev_varsized_field, align_pad) = get_align_pad(field) + + if align_pad is None: + align_pad = ('XCB_TYPE_PAD(%s, prev.index)' % + type_pad_type(field.first_field_after_varsized.type.c_type)) + + _c(' xcb_generic_iterator_t prev = %s;', + _c_iterator_get_end(prev_varsized_field, 'R')) + _c(' return (%s *) ((char *) prev.data + %s + %d);', + field.c_field_type, align_pad, field.prev_varsized_offset) _c('}') _hc('') @@ -1727,9 +1745,17 @@ def _c_accessors_list(self, field): elif field.prev_varsized_field == None: _c(' i.data = (%s *) (R + 1);', field.c_field_type) else: - _c(' xcb_generic_iterator_t prev = %s;', _c_iterator_get_end(field.prev_varsized_field, 'R')) - _c(' i.data = (%s *) ((char *) prev.data + XCB_TYPE_PAD(%s, prev.index));', - field.c_field_type, type_pad_type(field.c_field_type)) + (prev_varsized_field, align_pad) = get_align_pad(field) + + if align_pad is None: + align_pad = ('XCB_TYPE_PAD(%s, prev.index)' % + type_pad_type(field.c_field_type)) + + _c(' xcb_generic_iterator_t prev = %s;', + _c_iterator_get_end(prev_varsized_field, 'R')) + _c(' i.data = (%s *) ((char *) prev.data + %s);', + field.c_field_type, align_pad) + if switch_obj is None: _c(' i.rem = %s;', _c_accessor_get_expr(field.type.expr, fields)) _c(' i.index = (char *) i.data - (char *) %s;', 'R' if switch_obj is None else 'S' ) @@ -3018,8 +3044,6 @@ except OSError as e: if e.errno != errno.EEXIST: raise -today = time.strftime('%Y-%m-%d', time.gmtime(os.path.getmtime(args[0]))) - # Parse the xml header module = Module(args[0], output)