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c_client: Don't serialise non-wire fields 

For when we have a variable-sized field followed by a fixed field, make
sure we do not serialise non-wire fields.

Signed-off-by: Daniel Stone <daniels@collabora.com>
This commit is contained in:
Daniel Stone 2017-04-26 17:54:01 +02:00
parent d10194a321
commit c7aa4e682f
1 changed files with 9 additions and 5 deletions
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14
src/c_client.py
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@ -458,7 +458,7 @@ def _c_type_setup(self, name, postfix):
field.c_field_const_type = 'const ' + field.c_field_type
self.c_need_aux = True
if not field.type.fixed_size() and not field.type.is_case_or_bitcase:
if not field.type.fixed_size() and not field.type.is_case_or_bitcase and field.wire:
self.c_need_sizeof = True
field.c_iterator_type = _t(field.field_type + ('iterator',)) # xcb_fieldtype_iterator_t
@ -497,7 +497,7 @@ def _c_type_setup(self, name, postfix):
_c_type_setup(field.type, field.field_type, ())
if field.type.is_list:
_c_type_setup(field.type.member, field.field_type, ())
if (field.type.nmemb is None):
if (field.type.nmemb is None and field.wire):
self.c_need_sizeof = True
if self.c_need_serialize:
@ -1170,6 +1170,8 @@ def _c_serialize_helper_fields(context, self,
_c_pre.push_indent(space + ' ')
for field in self.fields:
if not field.wire:
continue
if not field.visible:
if not ((field.wire and not field.auto) or 'unserialize' == context):
continue
@ -1194,7 +1196,9 @@ def _c_serialize_helper_fields(context, self,
# fields with variable size
else:
if field.type.is_pad:
if not field.wire:
continue
elif field.type.is_pad:
# Variable length pad is <pad align= />
code_lines.append('%s xcb_align_to = %d;' % (space, field.type.align))
count += _c_serialize_helper_insert_padding(context, self, code_lines, space,
@ -2308,7 +2312,7 @@ def _c_request_helper(self, name, void, regular, aux=False, reply_fds=False):
count = 2
if not self.c_var_followed_by_fixed_fields:
for field in param_fields:
if not field.type.fixed_size():
if not field.type.fixed_size() and field.wire:
count = count + 2
if field.type.c_need_serialize:
# _serialize() keeps track of padding automatically
@ -2379,7 +2383,7 @@ def _c_request_helper(self, name, void, regular, aux=False, reply_fds=False):
count = 4
for field in param_fields:
if not field.type.fixed_size():
if field.wire and not field.type.fixed_size():
_c(' /* %s %s */', field.type.c_type, field.c_field_name)
# default: simple cast to char *
if not field.type.c_need_serialize and not field.type.c_need_sizeof: