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Diffstat (limited to 'src/backend/access/rtree/rtree.c')
-rw-r--r--src/backend/access/rtree/rtree.c59
1 files changed, 27 insertions, 32 deletions
diff --git a/src/backend/access/rtree/rtree.c b/src/backend/access/rtree/rtree.c
index ac39b4d99b6..af401accd68 100644
--- a/src/backend/access/rtree/rtree.c
+++ b/src/backend/access/rtree/rtree.c
@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/access/rtree/Attic/rtree.c,v 1.21 1998/01/07 21:02:07 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/access/rtree/Attic/rtree.c,v 1.22 1998/01/15 19:42:19 pgsql Exp $
*
*-------------------------------------------------------------------------
*/
@@ -44,9 +44,9 @@ typedef struct SPLITVEC
typedef struct RTSTATE
{
- func_ptr unionFn; /* union function */
- func_ptr sizeFn; /* size function */
- func_ptr interFn; /* intersection function */
+ FmgrInfo unionFn; /* union function */
+ FmgrInfo sizeFn; /* size function */
+ FmgrInfo interFn; /* intersection function */
} RTSTATE;
/* non-export function prototypes */
@@ -430,10 +430,10 @@ rttighten(Relation r,
oldud = (char *) PageGetItem(p, PageGetItemId(p, stk->rts_child));
oldud += sizeof(IndexTupleData);
- (*rtstate->sizeFn) (oldud, &old_size);
- datum = (char *) (*rtstate->unionFn) (oldud, datum);
+ (*fmgr_faddr(&rtstate->sizeFn)) (oldud, &old_size);
+ datum = (char *) (*fmgr_faddr(&rtstate->unionFn)) (oldud, datum);
- (*rtstate->sizeFn) (datum, &newd_size);
+ (*fmgr_faddr(&rtstate->sizeFn)) (datum, &newd_size);
if (newd_size != old_size)
{
@@ -462,7 +462,7 @@ rttighten(Relation r,
* union proc, which is guaranteed to return a rectangle.
*/
- tdatum = (char *) (*rtstate->unionFn) (datum, datum);
+ tdatum = (char *) (*fmgr_faddr(&rtstate->unionFn)) (datum, datum);
rttighten(r, stk->rts_parent, tdatum, att_size, rtstate);
pfree(tdatum);
}
@@ -686,7 +686,7 @@ rtintinsert(Relation r,
WriteBuffer(b);
ldatum = (((char *) ltup) + sizeof(IndexTupleData));
rdatum = (((char *) rtup) + sizeof(IndexTupleData));
- newdatum = (char *) (*rtstate->unionFn) (ldatum, rdatum);
+ newdatum = (char *) (*fmgr_faddr(&rtstate->unionFn)) (ldatum, rdatum);
rttighten(r, stk->rts_parent, newdatum,
(IndexTupleSize(rtup) - sizeof(IndexTupleData)), rtstate);
@@ -765,10 +765,10 @@ picksplit(Relation r,
datum_beta = ((char *) item_2) + sizeof(IndexTupleData);
/* compute the wasted space by unioning these guys */
- union_d = (char *) (rtstate->unionFn) (datum_alpha, datum_beta);
- (rtstate->sizeFn) (union_d, &size_union);
- inter_d = (char *) (rtstate->interFn) (datum_alpha, datum_beta);
- (rtstate->sizeFn) (inter_d, &size_inter);
+ union_d = (char *) (*fmgr_faddr(&rtstate->unionFn)) (datum_alpha, datum_beta);
+ (*fmgr_faddr(&rtstate->sizeFn)) (union_d, &size_union);
+ inter_d = (char *) (*fmgr_faddr(&rtstate->interFn)) (datum_alpha, datum_beta);
+ (*fmgr_faddr(&rtstate->sizeFn)) (inter_d, &size_inter);
size_waste = size_union - size_inter;
pfree(union_d);
@@ -798,12 +798,12 @@ picksplit(Relation r,
item_1 = (IndexTuple) PageGetItem(page, PageGetItemId(page, seed_1));
datum_alpha = ((char *) item_1) + sizeof(IndexTupleData);
- datum_l = (char *) (*rtstate->unionFn) (datum_alpha, datum_alpha);
- (*rtstate->sizeFn) (datum_l, &size_l);
+ datum_l = (char *) (*fmgr_faddr(&rtstate->unionFn)) (datum_alpha, datum_alpha);
+ (*fmgr_faddr(&rtstate->sizeFn)) (datum_l, &size_l);
item_2 = (IndexTuple) PageGetItem(page, PageGetItemId(page, seed_2));
datum_beta = ((char *) item_2) + sizeof(IndexTupleData);
- datum_r = (char *) (*rtstate->unionFn) (datum_beta, datum_beta);
- (*rtstate->sizeFn) (datum_r, &size_r);
+ datum_r = (char *) (*fmgr_faddr(&rtstate->unionFn)) (datum_beta, datum_beta);
+ (*fmgr_faddr(&rtstate->sizeFn)) (datum_r, &size_r);
/*
* Now split up the regions between the two seeds. An important
@@ -851,10 +851,10 @@ picksplit(Relation r,
}
datum_alpha = ((char *) item_1) + sizeof(IndexTupleData);
- union_dl = (char *) (*rtstate->unionFn) (datum_l, datum_alpha);
- union_dr = (char *) (*rtstate->unionFn) (datum_r, datum_alpha);
- (*rtstate->sizeFn) (union_dl, &size_alpha);
- (*rtstate->sizeFn) (union_dr, &size_beta);
+ union_dl = (char *) (*fmgr_faddr(&rtstate->unionFn)) (datum_l, datum_alpha);
+ union_dr = (char *) (*fmgr_faddr(&rtstate->unionFn)) (datum_r, datum_alpha);
+ (*fmgr_faddr(&rtstate->sizeFn)) (union_dl, &size_alpha);
+ (*fmgr_faddr(&rtstate->sizeFn)) (union_dr, &size_beta);
/* pick which page to add it to */
if (size_alpha - size_l < size_beta - size_r)
@@ -921,9 +921,9 @@ choose(Relation r, Page p, IndexTuple it, RTSTATE *rtstate)
{
datum = (char *) PageGetItem(p, PageGetItemId(p, i));
datum += sizeof(IndexTupleData);
- (*rtstate->sizeFn) (datum, &dsize);
- ud = (char *) (*rtstate->unionFn) (datum, id);
- (*rtstate->sizeFn) (ud, &usize);
+ (*fmgr_faddr(&rtstate->sizeFn)) (datum, &dsize);
+ ud = (char *) (*fmgr_faddr(&rtstate->unionFn)) (datum, id);
+ (*fmgr_faddr(&rtstate->sizeFn)) (ud, &usize);
pfree(ud);
if (which_grow < 0 || usize - dsize < which_grow)
{
@@ -991,18 +991,13 @@ initRtstate(RTSTATE *rtstate, Relation index)
RegProcedure union_proc,
size_proc,
inter_proc;
- func_ptr user_fn;
- int pronargs;
union_proc = index_getprocid(index, 1, RT_UNION_PROC);
size_proc = index_getprocid(index, 1, RT_SIZE_PROC);
inter_proc = index_getprocid(index, 1, RT_INTER_PROC);
- fmgr_info(union_proc, &user_fn, &pronargs);
- rtstate->unionFn = user_fn;
- fmgr_info(size_proc, &user_fn, &pronargs);
- rtstate->sizeFn = user_fn;
- fmgr_info(inter_proc, &user_fn, &pronargs);
- rtstate->interFn = user_fn;
+ fmgr_info(union_proc, &rtstate->unionFn);
+ fmgr_info(size_proc, &rtstate->sizeFn);
+ fmgr_info(inter_proc, &rtstate->interFn);
return;
}