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branches/innodb+: Non-functional change:

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ibuf_rec_get_counter(): Rename from ibuf_rec_get_fake_counter().  There is
nothing fake about the counter.  Also add const qualifiers to the pointers.
This commit is contained in:
marko 2008-09-22 10:38:51 +00:00
parent d22a9e2b71
commit 365402d771
3 changed files with 14 additions and 12 deletions
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2
btr/btr0cur.c
View file

@ -708,7 +708,7 @@ retry_page_get:
& REC_INFO_MIN_REC_FLAG;
if (!is_min_rec) {
cursor->ibuf_cnt = ibuf_rec_get_fake_counter(node_ptr);
cursor->ibuf_cnt = ibuf_rec_get_counter(node_ptr);
ut_a(cursor->ibuf_cnt <= 0xFFFF
|| cursor->ibuf_cnt == ULINT_UNDEFINED);

13
ibuf/ibuf0ibuf.c
View file

@ -1227,13 +1227,14 @@ Read the first two bytes from a record's fourth field (counter field in new
records; something else in older records). */
UNIV_INTERN
ulint
ibuf_rec_get_fake_counter(
/*======================*/
/* out: "counter" field, or ULINT_UNDEFINED if for
some reason it can't be read*/
rec_t* rec) /* in: ibuf record */
ibuf_rec_get_counter(
/*=================*/
/* out: "counter" field,
or ULINT_UNDEFINED if for
some reason it can't be read */
const rec_t* rec) /* in: ibuf record */
{
byte* ptr;
const byte* ptr;
ulint len;
if (rec_get_n_fields_old(rec) < 4) {

11
include/ibuf0ibuf.h
View file

@ -337,11 +337,12 @@ Read the first two bytes from a record's fourth field (counter field in new
records; something else in older records). */
UNIV_INTERN
ulint
ibuf_rec_get_fake_counter(
/*======================*/
/* out: "counter" field, or ULINT_UNDEFINED if for
some reason it can't be read*/
rec_t* rec); /* in: ibuf record */
ibuf_rec_get_counter(
/*=================*/
/* out: "counter" field,
or ULINT_UNDEFINED if for
some reason it can't be read */
const rec_t* rec); /* in: ibuf record */
#define IBUF_HEADER_PAGE_NO FSP_IBUF_HEADER_PAGE_NO
#define IBUF_TREE_ROOT_PAGE_NO FSP_IBUF_TREE_ROOT_PAGE_NO