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Kirill Smelkov
mariadb
Commits
412893d6
Commit
412893d6
authored
Mar 23, 2009
by
marko
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branches/zip: Define and use PAGE_ZIP_MATCH.
In UNIV_HOTBACKUP builds, assume fixed allocation.
parent
ac8e5d59
Changes
3
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3 changed files
with
13 additions
and
5 deletions
+13
-5
include/page0zip.h
include/page0zip.h
+8
-0
include/page0zip.ic
include/page0zip.ic
+1
-1
page/page0zip.c
page/page0zip.c
+4
-4
No files found.
include/page0zip.h
View file @
412893d6
...
...
@@ -443,6 +443,14 @@ page_zip_calc_checksum(
ulint
size
)
/* in: size of compressed page */
__attribute__
((
nonnull
));
#ifndef UNIV_HOTBACKUP
# define PAGE_ZIP_MATCH(ptr, page_zip) \
(buf_frame_get_page_zip(ptr) == (page_zip))
#else
/* !UNIV_HOTBACKUP */
# define PAGE_ZIP_MATCH(ptr, page_zip) \
(page_align(ptr) + UNIV_PAGE_SIZE == (page_zip)->data)
#endif
/* !UNIV_HOTBACKUP */
#ifdef UNIV_MATERIALIZE
# undef UNIV_INLINE
# define UNIV_INLINE UNIV_INLINE_ORIGINAL
...
...
include/page0zip.ic
View file @
412893d6
...
...
@@ -374,7 +374,7 @@ page_zip_write_header(
{
ulint pos;
ut_ad(
buf_frame_get_page_zip(str) == page_zip
);
ut_ad(
PAGE_ZIP_MATCH(str, page_zip)
);
ut_ad(page_zip_simple_validate(page_zip));
UNIV_MEM_ASSERT_RW(page_zip->data, page_zip_get_size(page_zip));
...
...
page/page0zip.c
View file @
412893d6
...
...
@@ -3318,7 +3318,7 @@ page_zip_write_rec(
ulint
heap_no
;
byte
*
slot
;
ut_ad
(
buf_frame_get_page_zip
(
rec
)
==
page_zip
);
ut_ad
(
PAGE_ZIP_MATCH
(
rec
,
page_zip
)
);
ut_ad
(
page_zip_simple_validate
(
page_zip
));
ut_ad
(
page_zip_get_size
(
page_zip
)
>
PAGE_DATA
+
page_zip_dir_size
(
page_zip
));
...
...
@@ -3568,7 +3568,7 @@ page_zip_write_blob_ptr(
ulint
blob_no
;
ulint
len
;
ut_ad
(
buf_frame_get_page_zip
(
rec
)
==
page_zip
);
ut_ad
(
PAGE_ZIP_MATCH
(
rec
,
page_zip
)
);
ut_ad
(
page_simple_validate_new
((
page_t
*
)
page
));
ut_ad
(
page_zip_simple_validate
(
page_zip
));
ut_ad
(
page_zip_get_size
(
page_zip
)
...
...
@@ -3721,7 +3721,7 @@ page_zip_write_node_ptr(
byte
*
storage
;
page_t
*
page
=
page_align
(
rec
);
ut_ad
(
buf_frame_get_page_zip
(
rec
)
==
page_zip
);
ut_ad
(
PAGE_ZIP_MATCH
(
rec
,
page_zip
)
);
ut_ad
(
page_simple_validate_new
(
page
));
ut_ad
(
page_zip_simple_validate
(
page_zip
));
ut_ad
(
page_zip_get_size
(
page_zip
)
...
...
@@ -3788,7 +3788,7 @@ page_zip_write_trx_id_and_roll_ptr(
page_t
*
page
=
page_align
(
rec
);
ulint
len
;
ut_ad
(
buf_frame_get_page_zip
(
rec
)
==
page_zip
);
ut_ad
(
PAGE_ZIP_MATCH
(
rec
,
page_zip
)
);
ut_ad
(
page_simple_validate_new
(
page
));
ut_ad
(
page_zip_simple_validate
(
page_zip
));
ut_ad
(
page_zip_get_size
(
page_zip
)
...
...
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