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authormarha <marha@users.sourceforge.net>2014-06-26 09:35:54 +0200
committermarha <marha@users.sourceforge.net>2014-06-26 09:35:54 +0200
commitd47db8d4713de42ccca071c9e8401fc7a213ed49 (patch)
tree7189b3c025315c514ae9d2835810b94d0e4e0e01 /libxcb/src/c_client.py
parent880395e8c3f451bf34b96da76fcee133b356e966 (diff)
parentc30d5eefc96925b4bef781806c7a0114eca1b8e0 (diff)
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Merge remote-tracking branch 'origin/released'
* origin/released: Opdated to openssl-1.0.1h xkeyboard-config fontconfig libX11 libxcb xcb-proto mesa xserver git update 26 June 2014 Conflicts: openssl/Makefile
Diffstat (limited to 'libxcb/src/c_client.py')
-rw-r--r--libxcb/src/c_client.py38
1 files changed, 32 insertions, 6 deletions
diff --git a/libxcb/src/c_client.py b/libxcb/src/c_client.py
index af1337ec0..e3f191b90 100644
--- a/libxcb/src/c_client.py
+++ b/libxcb/src/c_client.py
@@ -1549,6 +1549,17 @@ 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
@@ -1624,9 +1635,16 @@ 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('')
@@ -1728,9 +1746,17 @@ 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' )