-/* $Id: trunc.c,v 1.63 2005-08-25 10:37:05 adam Exp $
- Copyright (C) 1995-2005
- Index Data ApS
-
-This file is part of the Zebra server.
+/* This file is part of the Zebra server.
+ Copyright (C) 1994-2011 Index Data
Zebra is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
for more details.
You should have received a copy of the GNU General Public License
-along with Zebra; see the file LICENSE.zebra. If not, write to the
-Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA.
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
*/
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
#include <stdio.h>
#include <assert.h>
RSFD result_rsfd;
int nn = 0;
- result = rstemp_create(rset_nmem, kctrl, scope,
- res_get(zi->res, "setTmpDir"), termid);
+ result = rset_create_temp(rset_nmem, kctrl, scope,
+ res_get(zi->res, "setTmpDir"), termid);
result_rsfd = rset_open(result, RSETF_WRITE);
if (to - from > merge_chunk)
struct trunc_info *ti;
int rscur = 0;
int rsmax = (to-from)/i_add + 1;
+ int cmp_border = preserve_position ? 0 : 1;
NMEM rset_nmem_sub = nmem_create(); /* all sub rsets not needed
after this */
-
+
rset = (RSET *) xmalloc(sizeof(*rset) * rsmax);
rsfd = (RSFD *) xmalloc(sizeof(*rsfd) * rsmax);
-
+
for (i = from; i < to; i += i_add)
{
if (i_add <= to - i)
rset[rscur] = rset_trunc_r(zi, term, length, flags,
isam_p, i, i+i_add,
merge_chunk, preserve_position,
- term_type, rset_nmem_sub,
+ term_type, rset_nmem_sub,
kctrl, scope, 0);
else
rset[rscur] = rset_trunc_r(zi, term, length, flags,
isam_p, i, to,
merge_chunk, preserve_position,
- term_type, rset_nmem_sub,
+ term_type, rset_nmem_sub,
kctrl, scope, 0);
rscur++;
}
- ti = heap_init (rscur, sizeof(struct it_key), key_compare_it);
+ ti = heap_init (rscur, sizeof(struct it_key), key_compare);
for (i = rscur; --i >= 0; )
{
rsfd[i] = rset_open(rset[i], RSETF_READ);
rset_delete(rset[n]);
break;
}
- if ((*ti->cmp)(ti->tmpbuf, ti->heap[ti->ptr[1]]) > 1)
+ if ((*ti->cmp)(ti->tmpbuf, ti->heap[ti->ptr[1]]) > cmp_border)
{
heap_delete(ti);
heap_insert(ti, ti->tmpbuf, n);
ispt = (ISAMC_PP *) xmalloc(sizeof(*ispt) * (to-from));
ti = heap_init(to-from, sizeof(struct it_key),
- key_compare_it);
+ key_compare);
for (i = to-from; --i >= 0; )
{
ispt[i] = isamc_pp_open(zi->reg->isamc, isam_p[from+i]);
ispt = (ISAMS_PP *) xmalloc(sizeof(*ispt) * (to-from));
ti = heap_init(to-from, sizeof(struct it_key),
- key_compare_it);
+ key_compare);
for (i = to-from; --i >= 0; )
{
ispt[i] = isams_pp_open(zi->reg->isams, isam_p[from+i]);
ispt = (ISAMB_PP *) xmalloc(sizeof(*ispt) * (to-from));
ti = heap_init(to-from, sizeof(struct it_key),
- key_compare_it);
+ key_compare);
for (i = to-from; --i >= 0; )
{
if (isam_p[from+i]) {
return 0;
}
-RSET rset_trunc(ZebraHandle zi, ISAM_P *isam_p, int no,
+RSET rset_trunc(ZebraHandle zh, ISAM_P *isam_p, int no,
const char *term, int length, const char *flags,
int preserve_position, int term_type, NMEM rset_nmem,
struct rset_key_control *kctrl, int scope,
- struct ord_list *ol, int reg_type,
+ struct ord_list *ol, const char *index_type,
zint hits_limit, const char *term_ref_id)
{
TERMID termid;
RSET result;
int trunc_chunk;
-
+ int trunc_limit = atoi(res_get_def(zh->res, "trunclimit", "10000"));
+
termid = rset_term_create(term, length, flags, term_type, rset_nmem, ol,
- reg_type, hits_limit, term_ref_id);
+ *index_type, hits_limit, term_ref_id);
+
if (no < 1)
- return rsnull_create(rset_nmem, kctrl, termid);
-
- if (zi->reg->isams)
- {
- if (no == 1)
- return rsisams_create(rset_nmem, kctrl, scope,
- zi->reg->isams, *isam_p, termid);
- qsort(isam_p, no, sizeof(*isam_p), isams_trunc_cmp);
- }
- else if (zi->reg->isamc)
+ return rset_create_null(rset_nmem, kctrl, termid);
+ else if (no == 1)
+ return zebra_create_rset_isam(zh, rset_nmem, kctrl,
+ scope, *isam_p, termid);
+ else if (zh->reg->isamb && no > 1 && no < trunc_limit)
{
- if (no == 1)
- return rsisamc_create(rset_nmem, kctrl, scope,
- zi->reg->isamc, *isam_p, termid);
- qsort(isam_p, no, sizeof(*isam_p), isamc_trunc_cmp);
+ RSET r;
+ RSET *rsets = xmalloc(no*sizeof(RSET)); /* use nmem! */
+ int i;
+ for (i = 0; i<no; i++)
+ rsets[i] = rsisamb_create(rset_nmem, kctrl, scope,
+ zh->reg->isamb, isam_p[i],
+ 0 /* termid */);
+ r = rset_create_or(rset_nmem, kctrl, scope,
+ termid, no, rsets);
+ xfree(rsets);
+ return r;
}
- else if (zi->reg->isamb)
- {
- int trunc_limit = atoi(res_get_def(zi->res, "trunclimit", "10000"));
- if (no == 1)
- return rsisamb_create(rset_nmem, kctrl, scope,
- zi->reg->isamb, *isam_p, termid);
- else if (no < trunc_limit)
- {
- RSET r;
- RSET *rsets = xmalloc(no*sizeof(RSET)); /* use nmem! */
- int i;
- for (i = 0; i<no; i++)
- rsets[i] = rsisamb_create(rset_nmem, kctrl, scope,
- zi->reg->isamb, isam_p[i],
- 0 /* termid */);
- r = rsmulti_or_create(rset_nmem, kctrl, scope,
- termid /* termid */,
- no, rsets);
- xfree(rsets);
- return r;
- }
+ if (zh->reg->isamc)
qsort(isam_p, no, sizeof(*isam_p), isamc_trunc_cmp);
- }
else
- {
- yaz_log(YLOG_WARN, "Unknown isam set in rset_trunc");
- return rsnull_create(rset_nmem, kctrl, 0);
- }
- trunc_chunk = atoi(res_get_def(zi->res, "truncchunk", "20"));
- result = rset_trunc_r(zi, term, length, flags, isam_p, 0, no, trunc_chunk,
+ qsort(isam_p, no, sizeof(*isam_p), isams_trunc_cmp);
+ trunc_chunk = atoi(res_get_def(zh->res, "truncchunk", "20"));
+ result = rset_trunc_r(zh, term, length, flags, isam_p, 0, no, trunc_chunk,
preserve_position, term_type, rset_nmem, kctrl,
scope, termid);
return result;
}
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * c-file-style: "Stroustrup"
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+
projects / idzebra-moved-to-github.git / blobdiff