-/* $Id: extract.c,v 1.146 2003-10-07 09:18:43 adam Exp $
- Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002,2003
- Index Data Aps
+/* $Id: extract.c,v 1.275 2007-12-20 11:15:42 adam Exp $
+ Copyright (C) 1995-2007
+ Index Data ApS
This file is part of the Zebra server.
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
+
*/
+/** \file
+ \brief indexes records and extract tokens for indexing and sorting
+*/
#include <stdio.h>
#include <assert.h>
+#include <ctype.h>
#ifdef WIN32
#include <io.h>
-#else
+#endif
+#if HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <fcntl.h>
+
#include "index.h"
+#include "orddict.h"
#include <direntz.h>
#include <charmap.h>
+#include <yaz/snprintf.h>
-#if _FILE_OFFSET_BITS == 64
-#define PRINTF_OFF_T "%Ld"
-#else
-#define PRINTF_OFF_T "%ld"
-#endif
+static int log_level_extract = 0;
+static int log_level_details = 0;
+static int log_level_initialized = 0;
+
+/* 1 if we use eliminitate identical delete/insert keys */
+/* eventually this the 0-case code will be removed */
+#define FLUSH2 1
-#define USE_SHELLSORT 0
+void extract_flush_record_keys2(ZebraHandle zh, zint sysno,
+ zebra_rec_keys_t ins_keys,
+ zint ins_rank,
+ zebra_rec_keys_t del_keys,
+ zint del_rank);
-#if USE_SHELLSORT
-static void shellsort(void *ar, int r, size_t s,
- int (*cmp)(const void *a, const void *b))
+static void zebra_init_log_level(void)
{
- char *a = ar;
- char v[100];
- int h, i, j, k;
- static const int incs[16] = { 1391376, 463792, 198768, 86961, 33936,
- 13776, 4592, 1968, 861, 336,
- 112, 48, 21, 7, 3, 1 };
- for ( k = 0; k < 16; k++)
- for (h = incs[k], i = h; i < r; i++)
- {
- memcpy (v, a+s*i, s);
- j = i;
- while (j > h && (*cmp)(a + s*(j-h), v) > 0)
- {
- memcpy (a + s*j, a + s*(j-h), s);
- j -= h;
- }
- memcpy (a+s*j, v, s);
- }
+ if (!log_level_initialized)
+ {
+ log_level_initialized = 1;
+
+ log_level_extract = yaz_log_module_level("extract");
+ log_level_details = yaz_log_module_level("indexdetails");
+ }
}
-#endif
-static void logRecord (ZebraHandle zh)
+static void extract_flush_sort_keys(ZebraHandle zh, zint sysno,
+ int cmd, zebra_rec_keys_t skp);
+static void extract_schema_add(struct recExtractCtrl *p, Odr_oid *oid);
+static void extract_token_add(RecWord *p);
+
+static void check_log_limit(ZebraHandle zh)
{
+ if (zh->records_processed + zh->records_skipped == zh->m_file_verbose_limit)
+ {
+ yaz_log(YLOG_LOG, "More than %d file log entries. Omitting rest",
+ zh->m_file_verbose_limit);
+ }
+}
+
+static void logRecord(ZebraHandle zh)
+{
+ check_log_limit(zh);
++zh->records_processed;
if (!(zh->records_processed % 1000))
{
- logf (LOG_LOG, "Records: %7d i/u/d %d/%d/%d",
- zh->records_processed, zh->records_inserted, zh->records_updated,
- zh->records_deleted);
+ yaz_log(YLOG_LOG, "Records: "ZINT_FORMAT" i/u/d "
+ ZINT_FORMAT"/"ZINT_FORMAT"/"ZINT_FORMAT,
+ zh->records_processed, zh->records_inserted,
+ zh->records_updated, zh->records_deleted);
}
}
-static void extract_init (struct recExtractCtrl *p, RecWord *w)
+static void init_extractCtrl(ZebraHandle zh, struct recExtractCtrl *ctrl)
+{
+ ctrl->flagShowRecords = !zh->m_flag_rw;
+}
+
+
+static void extract_add_index_string(RecWord *p,
+ zinfo_index_category_t cat,
+ const char *str, int length);
+
+static void extract_set_store_data_prepare(struct recExtractCtrl *p);
+
+static void extract_init(struct recExtractCtrl *p, RecWord *w)
{
- w->zebra_maps = p->zebra_maps;
w->seqno = 1;
- w->attrSet = VAL_BIB1;
- w->attrUse = 1016;
- w->reg_type = 'w';
+ w->index_name = "any";
+ w->index_type = "w";
w->extractCtrl = p;
+ w->record_id = 0;
+ w->section_id = 0;
+ w->segment = 0;
}
-static const char **searchRecordKey (ZebraHandle zh,
- struct recKeys *reckeys,
- int attrSetS, int attrUseS)
+struct snip_rec_info {
+ ZebraHandle zh;
+ zebra_snippets *snippets;
+};
+
+
+static void snippet_add_complete_field(RecWord *p, int ord,
+ zebra_map_t zm)
{
- static const char *ws[32];
- int off = 0;
- int startSeq = -1;
- int i;
- int seqno = 0;
-#if SU_SCHEME
- int chS, ch;
-#else
- short attrUse;
- char attrSet;
-#endif
+ struct snip_rec_info *h = p->extractCtrl->handle;
- for (i = 0; i<32; i++)
- ws[i] = NULL;
+ const char *b = p->term_buf;
+ char buf[IT_MAX_WORD+1];
+ const char **map = 0;
+ int i = 0, remain = p->term_len;
+ const char *start = b;
+ const char *last = 0;
-#if SU_SCHEME
- chS = zebraExplain_lookupSU (zh->reg->zei, attrSetS, attrUseS);
- if (chS < 0)
- return ws;
-#endif
- while (off < reckeys->buf_used)
+ if (remain > 0)
+ map = zebra_maps_input(zm, &b, remain, 1);
+
+ while (remain > 0 && i < IT_MAX_WORD)
{
+ while (map && *map && **map == *CHR_SPACE)
+ {
+ remain = p->term_len - (b - p->term_buf);
- const char *src = reckeys->buf + off;
- const char *wstart;
- int lead;
-
- lead = *src++;
-#if SU_SCHEME
- if ((lead & 3)<3)
+ if (i == 0)
+ start = b; /* set to first non-ws area */
+ if (remain > 0)
+ {
+ int first = i ? 0 : 1; /* first position */
+
+ map = zebra_maps_input(zm, &b, remain, first);
+ }
+ else
+ map = 0;
+ }
+ if (!map)
+ break;
+
+ if (i && i < IT_MAX_WORD)
+ buf[i++] = *CHR_SPACE;
+ while (map && *map && **map != *CHR_SPACE)
{
- memcpy (&ch, src, sizeof(ch));
- src += sizeof(ch);
+ const char *cp = *map;
+
+ if (**map == *CHR_CUT)
+ {
+ i = 0;
+ }
+ else
+ {
+ if (i >= IT_MAX_WORD)
+ break;
+ while (i < IT_MAX_WORD && *cp)
+ buf[i++] = *(cp++);
+ }
+ last = b;
+ remain = p->term_len - (b - p->term_buf);
+ if (remain > 0)
+ {
+ map = zebra_maps_input(zm, &b, remain, 0);
+ }
+ else
+ map = 0;
}
-#else
- if (!(lead & 1))
- {
- memcpy (&attrSet, src, sizeof(attrSet));
- src += sizeof(attrSet);
- }
- if (!(lead & 2))
- {
- memcpy (&attrUse, src, sizeof(attrUse));
- src += sizeof(attrUse);
- }
-#endif
- wstart = src;
- while (*src++)
- ;
- if (lead & 60)
- seqno += ((lead>>2) & 15)-1;
- else
+ }
+ if (!i)
+ return;
+ if (last && start != last)
+ zebra_snippets_appendn(h->snippets, p->seqno, 0, ord,
+ start, last - start);
+}
+
+static void snippet_add_incomplete_field(RecWord *p, int ord, zebra_map_t zm)
+{
+ struct snip_rec_info *h = p->extractCtrl->handle;
+ const char *b = p->term_buf;
+ int remain = p->term_len;
+ int first = 1;
+ const char **map = 0;
+ const char *start = b;
+ const char *last = b;
+
+ if (remain > 0)
+ map = zebra_maps_input(zm, &b, remain, 0);
+
+ while (map)
+ {
+ char buf[IT_MAX_WORD+1];
+ int i, remain;
+
+ /* Skip spaces */
+ while (map && *map && **map == *CHR_SPACE)
+ {
+ remain = p->term_len - (b - p->term_buf);
+ last = b;
+ if (remain > 0)
+ map = zebra_maps_input(zm, &b, remain, 0);
+ else
+ map = 0;
+ }
+ if (!map)
+ break;
+ if (start != last)
{
- memcpy (&seqno, src, sizeof(seqno));
- src += sizeof(seqno);
+ zebra_snippets_appendn(h->snippets, p->seqno, 1, ord,
+ start, last - start);
+
}
- if (
-#if SU_SCHEME
- ch == chS
-#else
- attrUseS == attrUse && attrSetS == attrSet
-#endif
- )
- {
- int woff;
+ start = last;
+ i = 0;
+ while (map && *map && **map != *CHR_SPACE)
+ {
+ const char *cp = *map;
- if (startSeq == -1)
- startSeq = seqno;
- woff = seqno - startSeq;
- if (woff >= 0 && woff < 31)
- ws[woff] = wstart;
- }
+ while (i < IT_MAX_WORD && *cp)
+ buf[i++] = *(cp++);
+ remain = p->term_len - (b - p->term_buf);
+ last = b;
+ if (remain > 0)
+ map = zebra_maps_input(zm, &b, remain, 0);
+ else
+ map = 0;
+ }
+ if (!i)
+ return;
- off = src - reckeys->buf;
+ if (first)
+ {
+ first = 0;
+ if (zebra_maps_is_first_in_field(zm))
+ {
+ /* first in field marker */
+ p->seqno++;
+ }
+ }
+ if (start != last)
+ zebra_snippets_appendn(h->snippets, p->seqno, 0, ord,
+ start, last - start);
+ start = last;
+ p->seqno++;
}
- assert (off == reckeys->buf_used);
- return ws;
-}
-struct file_read_info {
- off_t file_max; /* maximum offset so far */
- off_t file_offset; /* current offset */
- off_t file_moffset; /* offset of rec/rec boundary */
- int file_more;
- int fd;
- char *sdrbuf;
- int sdrmax;
-};
-
-static struct file_read_info *file_read_start (int fd)
-{
- struct file_read_info *fi = (struct file_read_info *)
- xmalloc (sizeof(*fi));
-
- fi->fd = fd;
- fi->file_max = 0;
- fi->file_moffset = 0;
- fi->sdrbuf = 0;
- fi->sdrmax = 0;
- return fi;
}
-static void file_read_stop (struct file_read_info *fi)
+static void snippet_add_icu(RecWord *p, int ord, zebra_map_t zm)
{
- xfree (fi);
+ struct snip_rec_info *h = p->extractCtrl->handle;
+
+ const char *res_buf = 0;
+ size_t res_len = 0;
+
+ const char *display_buf = 0;
+ size_t display_len = 0;
+
+ zebra_map_tokenize_start(zm, p->term_buf, p->term_len);
+ while (zebra_map_tokenize_next(zm, &res_buf, &res_len,
+ &display_buf, &display_len))
+ {
+ zebra_snippets_appendn(h->snippets, p->seqno, 0, ord,
+ display_buf, display_len);
+ p->seqno++;
+ }
}
-static off_t file_seek (void *handle, off_t offset)
+static void snippet_token_add(RecWord *p)
{
- struct file_read_info *p = (struct file_read_info *) handle;
- p->file_offset = offset;
- if (p->sdrbuf)
- return offset;
- return lseek (p->fd, offset, SEEK_SET);
+ struct snip_rec_info *h = p->extractCtrl->handle;
+ ZebraHandle zh = h->zh;
+ zebra_map_t zm = zebra_map_get(zh->reg->zebra_maps, p->index_type);
+
+ if (zm && zebra_maps_is_index(zm))
+ {
+ ZebraExplainInfo zei = zh->reg->zei;
+ int ch = zebraExplain_lookup_attr_str(
+ zei, zinfo_index_category_index, p->index_type, p->index_name);
+
+ if (zebra_maps_is_icu(zm))
+ snippet_add_icu(p, ch, zm);
+ else
+ {
+ if (zebra_maps_is_complete(zm))
+ snippet_add_complete_field(p, ch, zm);
+ else
+ snippet_add_incomplete_field(p, ch, zm);
+ }
+ }
}
-static off_t file_tell (void *handle)
+static void snippet_schema_add(
+ struct recExtractCtrl *p, Odr_oid *oid)
{
- struct file_read_info *p = (struct file_read_info *) handle;
- return p->file_offset;
+
}
-static int file_read (void *handle, char *buf, size_t count)
+void extract_snippet(ZebraHandle zh, zebra_snippets *sn,
+ struct ZebraRecStream *stream,
+ RecType rt, void *recTypeClientData)
{
- struct file_read_info *p = (struct file_read_info *) handle;
- int fd = p->fd;
+ struct recExtractCtrl extractCtrl;
+ struct snip_rec_info info;
int r;
- if (p->sdrbuf)
- {
- r = count;
- if (r > p->sdrmax - p->file_offset)
- r = p->sdrmax - p->file_offset;
- if (r)
- memcpy (buf, p->sdrbuf + p->file_offset, r);
- }
- else
- r = read (fd, buf, count);
- if (r > 0)
- {
- p->file_offset += r;
- if (p->file_offset > p->file_max)
- p->file_max = p->file_offset;
- }
- return r;
-}
-static void file_begin (void *handle)
-{
- struct file_read_info *p = (struct file_read_info *) handle;
+ extractCtrl.stream = stream;
+ extractCtrl.first_record = 1;
+ extractCtrl.init = extract_init;
+ extractCtrl.tokenAdd = snippet_token_add;
+ extractCtrl.schemaAdd = snippet_schema_add;
+ assert(zh->reg);
+ assert(zh->reg->dh);
+
+ extractCtrl.dh = zh->reg->dh;
+
+ info.zh = zh;
+ info.snippets = sn;
+ extractCtrl.handle = &info;
+ extractCtrl.match_criteria[0] = '\0';
+ extractCtrl.staticrank = 0;
+ extractCtrl.action = action_insert;
+
+ init_extractCtrl(zh, &extractCtrl);
+
+ extractCtrl.setStoreData = 0;
+
+ r = (*rt->extract)(recTypeClientData, &extractCtrl);
- p->file_offset = p->file_moffset;
- if (!p->sdrbuf && p->file_moffset)
- lseek (p->fd, p->file_moffset, SEEK_SET);
- p->file_more = 0;
}
-static void file_end (void *handle, off_t offset)
+static void searchRecordKey(ZebraHandle zh,
+ zebra_rec_keys_t reckeys,
+ const char *index_name,
+ const char **ws, int ws_length)
{
- struct file_read_info *p = (struct file_read_info *) handle;
+ int i;
+ int ch = -1;
+ zinfo_index_category_t cat = zinfo_index_category_index;
- assert (p->file_more == 0);
- p->file_more = 1;
- p->file_moffset = offset;
+ for (i = 0; i<ws_length; i++)
+ ws[i] = NULL;
+
+ if (ch < 0)
+ ch = zebraExplain_lookup_attr_str(zh->reg->zei, cat, "0", index_name);
+ if (ch < 0)
+ ch = zebraExplain_lookup_attr_str(zh->reg->zei, cat, "p", index_name);
+ if (ch < 0)
+ ch = zebraExplain_lookup_attr_str(zh->reg->zei, cat, "w", index_name);
+
+ if (ch < 0)
+ return ;
+
+ if (zebra_rec_keys_rewind(reckeys))
+ {
+ zint startSeq = -1;
+ const char *str;
+ size_t slen;
+ struct it_key key;
+ zint seqno;
+ while (zebra_rec_keys_read(reckeys, &str, &slen, &key))
+ {
+ assert(key.len <= IT_KEY_LEVEL_MAX && key.len > 2);
+
+ seqno = key.mem[key.len-1];
+
+ if (key.mem[0] == ch)
+ {
+ zint woff;
+
+ if (startSeq == -1)
+ startSeq = seqno;
+ woff = seqno - startSeq;
+ if (woff >= 0 && woff < ws_length)
+ ws[woff] = str;
+ }
+ }
+ }
}
-static char *fileMatchStr (ZebraHandle zh,
- struct recKeys *reckeys, struct recordGroup *rGroup,
- const char *fname, const char *spec)
+#define FILE_MATCH_BLANK "\t "
+
+static char *get_match_from_spec(ZebraHandle zh,
+ zebra_rec_keys_t reckeys,
+ const char *fname, const char *spec)
{
static char dstBuf[2048]; /* static here ??? */
char *dst = dstBuf;
const char *s = spec;
- static const char **w;
while (1)
{
- while (*s == ' ' || *s == '\t')
- s++;
+ for (; *s && strchr(FILE_MATCH_BLANK, *s); s++)
+ ;
if (!*s)
break;
if (*s == '(')
{
+ const char *ws[32];
char attset_str[64], attname_str[64];
- data1_attset *attset;
int i;
- char matchFlag[32];
- int attSet = 1, attUse = 1;
int first = 1;
-
- s++;
- for (i = 0; *s && *s != ',' && *s != ')'; s++)
- if (i < 63)
+
+ for (s++; strchr(FILE_MATCH_BLANK, *s); s++)
+ ;
+ for (i = 0; *s && *s != ',' && *s != ')' &&
+ !strchr(FILE_MATCH_BLANK, *s); s++)
+ if (i+1 < sizeof(attset_str))
attset_str[i++] = *s;
attset_str[i] = '\0';
-
- if (*s == ',')
+
+ for (; strchr(FILE_MATCH_BLANK, *s); s++)
+ ;
+ if (*s != ',')
+ strcpy(attname_str, attset_str);
+ else
{
- s++;
- for (i = 0; *s && *s != ')'; s++)
- if (i < 63)
+ for (s++; strchr(FILE_MATCH_BLANK, *s); s++)
+ ;
+ for (i = 0; *s && *s != ')' &&
+ !strchr(FILE_MATCH_BLANK, *s); s++)
+ if (i+1 < sizeof(attname_str))
attname_str[i++] = *s;
attname_str[i] = '\0';
}
-
- if ((attset = data1_get_attset (zh->reg->dh, attset_str)))
- {
- data1_att *att;
- attSet = attset->reference;
- att = data1_getattbyname(zh->reg->dh, attset, attname_str);
- if (att)
- attUse = att->value;
- else
- attUse = atoi (attname_str);
- }
- w = searchRecordKey (zh, reckeys, attSet, attUse);
- assert (w);
- if (*s == ')')
- {
- for (i = 0; i<32; i++)
- matchFlag[i] = 1;
- }
- else
+ searchRecordKey(zh, reckeys, attname_str, ws, 32);
+
+ if (*s != ')')
{
- logf (LOG_WARN, "Missing ) in match criteria %s in group %s",
- spec, rGroup->groupName ? rGroup->groupName : "none");
+ yaz_log(YLOG_WARN, "Missing ) in match criteria %s in group %s",
+ spec, zh->m_group ? zh->m_group : "none");
return NULL;
}
s++;
for (i = 0; i<32; i++)
- if (matchFlag[i] && w[i])
+ if (ws[i])
{
if (first)
{
*dst++ = ' ';
first = 0;
}
- strcpy (dst, w[i]);
- dst += strlen(w[i]);
+ strcpy(dst, ws[i]);
+ dst += strlen(ws[i]);
}
if (first)
{
- logf (LOG_WARN, "Record didn't contain match"
+ yaz_log(YLOG_WARN, "Record didn't contain match"
" fields in (%s,%s)", attset_str, attname_str);
return NULL;
}
char special[64];
const char *spec_src = NULL;
const char *s1 = ++s;
- while (*s1 && *s1 != ' ' && *s1 != '\t')
+ while (*s1 && !strchr(FILE_MATCH_BLANK, *s1))
s1++;
spec_len = s1 - s;
- if (spec_len > 63)
- spec_len = 63;
- memcpy (special, s, spec_len);
+ if (spec_len > sizeof(special)-1)
+ spec_len = sizeof(special)-1;
+ memcpy(special, s, spec_len);
special[spec_len] = '\0';
s = s1;
- if (!strcmp (special, "group"))
- spec_src = rGroup->groupName;
- else if (!strcmp (special, "database"))
- spec_src = rGroup->databaseName;
- else if (!strcmp (special, "filename")) {
+ if (!strcmp(special, "group"))
+ spec_src = zh->m_group;
+ else if (!strcmp(special, "database"))
+ spec_src = zh->basenames[0];
+ else if (!strcmp(special, "filename")) {
spec_src = fname;
}
- else if (!strcmp (special, "type"))
- spec_src = rGroup->recordType;
+ else if (!strcmp(special, "type"))
+ spec_src = zh->m_record_type;
else
spec_src = NULL;
if (spec_src)
{
- strcpy (dst, spec_src);
- dst += strlen (spec_src);
+ strcpy(dst, spec_src);
+ dst += strlen(spec_src);
}
}
else if (*s == '\"' || *s == '\'')
while (*s && *s != stopMarker)
{
- if (i < 63)
+ if (i+1 < sizeof(tmpString))
tmpString[i++] = *s++;
}
if (*s)
s++;
tmpString[i] = '\0';
- strcpy (dst, tmpString);
- dst += strlen (tmpString);
+ strcpy(dst, tmpString);
+ dst += strlen(tmpString);
}
else
{
- logf (LOG_WARN, "Syntax error in match criteria %s in group %s",
- spec, rGroup->groupName ? rGroup->groupName : "none");
+ yaz_log(YLOG_WARN, "Syntax error in match criteria %s in group %s",
+ spec, zh->m_group ? zh->m_group : "none");
return NULL;
}
*dst++ = 1;
}
if (dst == dstBuf)
{
- logf (LOG_WARN, "No match criteria for record %s in group %s",
- fname, rGroup->groupName ? rGroup->groupName : "none");
+ yaz_log(YLOG_WARN, "No match criteria for record %s in group %s",
+ fname, zh->m_group ? zh->m_group : "none");
return NULL;
}
*dst = '\0';
int recordOffset;
struct recordGroup *rGroup;
};
-
-static int recordExtract (ZebraHandle zh,
- SYSNO *sysno, const char *fname,
- struct recordGroup *rGroup, int deleteFlag,
- struct file_read_info *fi,
- RecType recType, char *subType, void *clientData,
- int force_update)
-{
- RecordAttr *recordAttr;
- int r;
- char *matchStr;
- SYSNO sysnotmp;
- Record rec;
- off_t recordOffset = 0;
-
- if (fi->fd != -1)
- {
- struct recExtractCtrl extractCtrl;
-
- /* we are going to read from a file, so prepare the extraction */
- int i;
-
- zh->reg->keys.buf_used = 0;
- zh->reg->keys.prevAttrUse = -1;
- zh->reg->keys.prevAttrSet = -1;
- zh->reg->keys.prevSeqNo = 0;
- zh->reg->sortKeys.buf_used = 0;
-
- recordOffset = fi->file_moffset;
- extractCtrl.offset = fi->file_moffset;
- extractCtrl.readf = file_read;
- extractCtrl.seekf = file_seek;
- extractCtrl.tellf = file_tell;
- extractCtrl.endf = file_end;
- extractCtrl.fh = fi;
- extractCtrl.subType = subType;
- extractCtrl.init = extract_init;
- extractCtrl.tokenAdd = extract_token_add;
- extractCtrl.schemaAdd = extract_schema_add;
- extractCtrl.dh = zh->reg->dh;
- extractCtrl.handle = zh;
- for (i = 0; i<256; i++)
- {
- if (zebra_maps_is_positioned(zh->reg->zebra_maps, i))
- extractCtrl.seqno[i] = 1;
- else
- extractCtrl.seqno[i] = 0;
- }
- extractCtrl.zebra_maps = zh->reg->zebra_maps;
- extractCtrl.flagShowRecords = !rGroup->flagRw;
-
- if (!rGroup->flagRw)
- printf ("File: %s " PRINTF_OFF_T "\n", fname, recordOffset);
- if (rGroup->flagRw)
- {
- char msg[512];
- sprintf (msg, "%s:" PRINTF_OFF_T , fname, recordOffset);
- yaz_log_init_prefix2 (msg);
- }
-
- r = (*recType->extract)(clientData, &extractCtrl);
-
- yaz_log_init_prefix2 (0);
- if (r == RECCTRL_EXTRACT_EOF)
- return 0;
- else if (r == RECCTRL_EXTRACT_ERROR_GENERIC)
- {
- /* error occured during extraction ... */
- if (rGroup->flagRw &&
- zh->records_processed < rGroup->fileVerboseLimit)
- {
- logf (LOG_WARN, "fail %s %s " PRINTF_OFF_T, rGroup->recordType,
- fname, recordOffset);
- }
- return 0;
- }
- else if (r == RECCTRL_EXTRACT_ERROR_NO_SUCH_FILTER)
- {
- /* error occured during extraction ... */
- if (rGroup->flagRw &&
- zh->records_processed < rGroup->fileVerboseLimit)
- {
- logf (LOG_WARN, "no filter for %s %s "
- PRINTF_OFF_T, rGroup->recordType,
- fname, recordOffset);
- }
- return 0;
- }
- if (zh->reg->keys.buf_used == 0)
- {
- /* the extraction process returned no information - the record
- is probably empty - unless flagShowRecords is in use */
- if (!rGroup->flagRw)
- return 1;
-
- logf (LOG_WARN, "empty %s %s " PRINTF_OFF_T, rGroup->recordType,
- fname, recordOffset);
- return 1;
- }
- }
-
- /* perform match if sysno not known and if match criteria is specified */
-
- matchStr = NULL;
- if (!sysno)
- {
- sysnotmp = 0;
- sysno = &sysnotmp;
- if (rGroup->recordId && *rGroup->recordId)
- {
- char *rinfo;
-
- matchStr = fileMatchStr (zh, &zh->reg->keys, rGroup, fname,
- rGroup->recordId);
- if (matchStr)
- {
- rinfo = dict_lookup (zh->reg->matchDict, matchStr);
- if (rinfo)
- memcpy (sysno, rinfo+1, sizeof(*sysno));
- }
- else
- {
- logf (LOG_WARN, "Bad match criteria");
- return 0;
- }
- }
- }
- if (! *sysno)
- {
- /* new record */
- if (deleteFlag)
- {
- logf (LOG_LOG, "delete %s %s " PRINTF_OFF_T, rGroup->recordType,
- fname, recordOffset);
- logf (LOG_WARN, "cannot delete record above (seems new)");
- return 1;
- }
- if (zh->records_processed < rGroup->fileVerboseLimit)
- logf (LOG_LOG, "add %s %s " PRINTF_OFF_T, rGroup->recordType,
- fname, recordOffset);
- rec = rec_new (zh->reg->records);
-
- *sysno = rec->sysno;
-
- recordAttr = rec_init_attr (zh->reg->zei, rec);
-
- if (matchStr)
- {
- dict_insert (zh->reg->matchDict, matchStr, sizeof(*sysno), sysno);
- }
- extract_flushSortKeys (zh, *sysno, 1, &zh->reg->sortKeys);
- extract_flushRecordKeys (zh, *sysno, 1, &zh->reg->keys);
-
- zh->records_inserted++;
- }
- else
- {
- /* record already exists */
- struct recKeys delkeys;
- struct sortKeys sortKeys;
-
- rec = rec_get (zh->reg->records, *sysno);
- assert (rec);
-
- recordAttr = rec_init_attr (zh->reg->zei, rec);
-
- if (!force_update && recordAttr->runNumber ==
- zebraExplain_runNumberIncrement (zh->reg->zei, 0))
- {
- yaz_log (LOG_LOG, "run number = %d", recordAttr->runNumber);
- yaz_log (LOG_LOG, "skipped %s %s " PRINTF_OFF_T,
- rGroup->recordType, fname, recordOffset);
- extract_flushSortKeys (zh, *sysno, -1, &zh->reg->sortKeys);
- rec_rm (&rec);
- logRecord (zh);
- return 1;
- }
- delkeys.buf_used = rec->size[recInfo_delKeys];
- delkeys.buf = rec->info[recInfo_delKeys];
-
- sortKeys.buf_used = rec->size[recInfo_sortKeys];
- sortKeys.buf = rec->info[recInfo_sortKeys];
-
- extract_flushSortKeys (zh, *sysno, 0, &sortKeys);
- extract_flushRecordKeys (zh, *sysno, 0, &delkeys);
- if (deleteFlag)
- {
- /* record going to be deleted */
- if (!delkeys.buf_used)
- {
- logf (LOG_LOG, "delete %s %s " PRINTF_OFF_T,
- rGroup->recordType, fname, recordOffset);
- logf (LOG_WARN, "cannot delete file above, storeKeys false");
- }
- else
- {
- if (zh->records_processed < rGroup->fileVerboseLimit)
- logf (LOG_LOG, "delete %s %s " PRINTF_OFF_T,
- rGroup->recordType, fname, recordOffset);
- zh->records_deleted++;
- if (matchStr)
- dict_delete (zh->reg->matchDict, matchStr);
- rec_del (zh->reg->records, &rec);
- }
- rec_rm (&rec);
- logRecord (zh);
- return 1;
- }
- else
- {
- /* record going to be updated */
- if (!delkeys.buf_used)
- {
- logf (LOG_LOG, "update %s %s " PRINTF_OFF_T,
- rGroup->recordType, fname, recordOffset);
- logf (LOG_WARN, "cannot update file above, storeKeys false");
- }
- else
- {
- if (zh->records_processed < rGroup->fileVerboseLimit)
- logf (LOG_LOG, "update %s %s " PRINTF_OFF_T,
- rGroup->recordType, fname, recordOffset);
- extract_flushSortKeys (zh, *sysno, 1, &zh->reg->sortKeys);
- extract_flushRecordKeys (zh, *sysno, 1, &zh->reg->keys);
- zh->records_updated++;
- }
- }
- }
- /* update file type */
- xfree (rec->info[recInfo_fileType]);
- rec->info[recInfo_fileType] =
- rec_strdup (rGroup->recordType, &rec->size[recInfo_fileType]);
-
- /* update filename */
- xfree (rec->info[recInfo_filename]);
- rec->info[recInfo_filename] =
- rec_strdup (fname, &rec->size[recInfo_filename]);
-
- /* update delete keys */
- xfree (rec->info[recInfo_delKeys]);
- if (zh->reg->keys.buf_used > 0 && rGroup->flagStoreKeys == 1)
- {
- rec->size[recInfo_delKeys] = zh->reg->keys.buf_used;
- rec->info[recInfo_delKeys] = zh->reg->keys.buf;
- zh->reg->keys.buf = NULL;
- zh->reg->keys.buf_max = 0;
- }
- else
- {
- rec->info[recInfo_delKeys] = NULL;
- rec->size[recInfo_delKeys] = 0;
- }
-
- /* update sort keys */
- xfree (rec->info[recInfo_sortKeys]);
-
- rec->size[recInfo_sortKeys] = zh->reg->sortKeys.buf_used;
- rec->info[recInfo_sortKeys] = zh->reg->sortKeys.buf;
- zh->reg->sortKeys.buf = NULL;
- zh->reg->sortKeys.buf_max = 0;
-
- /* save file size of original record */
- zebraExplain_recordBytesIncrement (zh->reg->zei,
- - recordAttr->recordSize);
- recordAttr->recordSize = fi->file_moffset - recordOffset;
- if (!recordAttr->recordSize)
- recordAttr->recordSize = fi->file_max - recordOffset;
- zebraExplain_recordBytesIncrement (zh->reg->zei,
- recordAttr->recordSize);
-
- /* set run-number for this record */
- recordAttr->runNumber = zebraExplain_runNumberIncrement (zh->reg->zei,
- 0);
-
- /* update store data */
- xfree (rec->info[recInfo_storeData]);
- if (rGroup->flagStoreData == 1)
- {
- rec->size[recInfo_storeData] = recordAttr->recordSize;
- rec->info[recInfo_storeData] = (char *)
- xmalloc (recordAttr->recordSize);
- if (lseek (fi->fd, recordOffset, SEEK_SET) < 0)
- {
- logf (LOG_ERRNO|LOG_FATAL, "seek to " PRINTF_OFF_T " in %s",
- recordOffset, fname);
- exit (1);
- }
- if (read (fi->fd, rec->info[recInfo_storeData], recordAttr->recordSize)
- < recordAttr->recordSize)
- {
- logf (LOG_ERRNO|LOG_FATAL, "read %d bytes of %s",
- recordAttr->recordSize, fname);
- exit (1);
- }
- }
- else
- {
- rec->info[recInfo_storeData] = NULL;
- rec->size[recInfo_storeData] = 0;
- }
- /* update database name */
- xfree (rec->info[recInfo_databaseName]);
- rec->info[recInfo_databaseName] =
- rec_strdup (rGroup->databaseName, &rec->size[recInfo_databaseName]);
-
- /* update offset */
- recordAttr->recordOffset = recordOffset;
+/** \brief add the always-matches index entry and map to real record ID
+ \param ctrl record control
+ \param record_id custom record ID
+ \param sysno system record ID
- /* commit this record */
- rec_put (zh->reg->records, &rec);
- logRecord (zh);
- return 1;
+ This function serves two purposes.. It adds the always matches
+ entry and makes a pointer from the custom record ID (if defined)
+ back to the system record ID (sysno)
+ See zebra_recid_to_sysno .
+ */
+static void all_matches_add(struct recExtractCtrl *ctrl, zint record_id,
+ zint sysno)
+{
+ RecWord word;
+ extract_init(ctrl, &word);
+ word.record_id = record_id;
+ /* we use the seqno as placeholder for a way to get back to
+ record database from _ALLRECORDS.. This is used if a custom
+ RECORD was defined */
+ word.seqno = sysno;
+ word.index_name = "_ALLRECORDS";
+ word.index_type = "w";
+
+ extract_add_index_string(&word, zinfo_index_category_alwaysmatches,
+ "", 0);
}
-int fileExtract (ZebraHandle zh, SYSNO *sysno, const char *fname,
- const struct recordGroup *rGroupP, int deleteFlag)
+ZEBRA_RES zebra_extract_records_stream(ZebraHandle zh,
+ struct ZebraRecStream *stream,
+ enum zebra_recctrl_action_t action,
+ int test_mode,
+ const char *recordType,
+ zint *sysno,
+ const char *match_criteria,
+ const char *fname,
+ RecType recType,
+ void *recTypeClientData);
+
+
+ZEBRA_RES zebra_extract_file(ZebraHandle zh, zint *sysno, const char *fname,
+ enum zebra_recctrl_action_t action)
{
- int r, i, fd;
+ ZEBRA_RES r = ZEBRA_OK;
+ int i, fd;
char gprefix[128];
char ext[128];
char ext_res[128];
- char subType[128];
+ struct file_read_info *fi = 0;
+ const char *original_record_type = 0;
RecType recType;
- struct recordGroup rGroupM;
- struct recordGroup *rGroup = &rGroupM;
- struct file_read_info *fi;
- void *clientData;
+ void *recTypeClientData;
+ struct ZebraRecStream stream, *streamp;
+
+ zebra_init_log_level();
- memcpy (rGroup, rGroupP, sizeof(*rGroupP));
-
- if (!rGroup->groupName || !*rGroup->groupName)
+ if (!zh->m_group || !*zh->m_group)
*gprefix = '\0';
else
- sprintf (gprefix, "%s.", rGroup->groupName);
-
- logf (LOG_DEBUG, "fileExtract %s", fname);
+ sprintf(gprefix, "%s.", zh->m_group);
+
+ yaz_log(log_level_extract, "zebra_extract_file %s", fname);
/* determine file extension */
*ext = '\0';
break;
else if (fname[i] == '.')
{
- strcpy (ext, fname+i+1);
+ strcpy(ext, fname+i+1);
break;
}
/* determine file type - depending on extension */
- if (!rGroup->recordType)
- {
- sprintf (ext_res, "%srecordType.%s", gprefix, ext);
- if (!(rGroup->recordType = res_get (zh->res, ext_res)))
- {
- sprintf (ext_res, "%srecordType", gprefix);
- rGroup->recordType = res_get (zh->res, ext_res);
- }
- }
- if (!rGroup->recordType)
+ original_record_type = zh->m_record_type;
+ if (!zh->m_record_type)
{
- if (zh->records_processed < rGroup->fileVerboseLimit)
- logf (LOG_LOG, "? %s", fname);
- return 0;
+ sprintf(ext_res, "%srecordType.%s", gprefix, ext);
+ zh->m_record_type = res_get(zh->res, ext_res);
}
- if (!*rGroup->recordType)
- return 0;
- if (!(recType =
- recType_byName (zh->reg->recTypes, rGroup->recordType, subType,
- &clientData)))
+ if (!zh->m_record_type)
{
- logf (LOG_WARN, "No such record type: %s", rGroup->recordType);
+ check_log_limit(zh);
+ if (zh->records_processed + zh->records_skipped
+ < zh->m_file_verbose_limit)
+ yaz_log(YLOG_LOG, "? %s", fname);
+ zh->records_skipped++;
return 0;
}
-
/* determine match criteria */
- if (!rGroup->recordId)
- {
- sprintf (ext_res, "%srecordId.%s", gprefix, ext);
- rGroup->recordId = res_get (zh->res, ext_res);
- }
-
- /* determine database name */
- if (!rGroup->databaseName)
+ if (!zh->m_record_id)
{
- sprintf (ext_res, "%sdatabase.%s", gprefix, ext);
- if (!(rGroup->databaseName = res_get (zh->res, ext_res)))
- {
- sprintf (ext_res, "%sdatabase", gprefix);
- rGroup->databaseName = res_get (zh->res, ext_res);
- }
+ sprintf(ext_res, "%srecordId.%s", gprefix, ext);
+ zh->m_record_id = res_get(zh->res, ext_res);
}
- if (!rGroup->databaseName)
- rGroup->databaseName = "Default";
-
- /* determine if explain database */
-
- sprintf (ext_res, "%sexplainDatabase", gprefix);
- rGroup->explainDatabase =
- atoi (res_get_def (zh->res, ext_res, "0"));
- /* announce database */
- if (zebraExplain_curDatabase (zh->reg->zei, rGroup->databaseName))
+ if (!(recType =
+ recType_byName(zh->reg->recTypes, zh->res, zh->m_record_type,
+ &recTypeClientData)))
{
- if (zebraExplain_newDatabase (zh->reg->zei, rGroup->databaseName,
- rGroup->explainDatabase))
- return 0;
+ yaz_log(YLOG_WARN, "No such record type: %s", zh->m_record_type);
+ return ZEBRA_FAIL;
}
- if (rGroup->flagStoreData == -1)
+ switch(recType->version)
{
- const char *sval;
- sprintf (ext_res, "%sstoreData.%s", gprefix, ext);
- if (!(sval = res_get (zh->res, ext_res)))
- {
- sprintf (ext_res, "%sstoreData", gprefix);
- sval = res_get (zh->res, ext_res);
- }
- if (sval)
- rGroup->flagStoreData = atoi (sval);
+ case 0:
+ break;
+ default:
+ yaz_log(YLOG_WARN, "Bad filter version: %s", zh->m_record_type);
}
- if (rGroup->flagStoreData == -1)
- rGroup->flagStoreData = 0;
-
- if (rGroup->flagStoreKeys == -1)
+ if (sysno && (action == action_delete || action == action_a_delete))
{
- const char *sval;
-
- sprintf (ext_res, "%sstoreKeys.%s", gprefix, ext);
- sval = res_get (zh->res, ext_res);
- if (!sval)
- {
- sprintf (ext_res, "%sstoreKeys", gprefix);
- sval = res_get (zh->res, ext_res);
- }
- if (!sval)
- sval = res_get (zh->res, "storeKeys");
- if (sval)
- rGroup->flagStoreKeys = atoi (sval);
+ streamp = 0;
+ fi = 0;
}
- if (rGroup->flagStoreKeys == -1)
- rGroup->flagStoreKeys = 0;
-
- if (sysno && deleteFlag)
- fd = -1;
else
{
char full_rep[1024];
- if (zh->path_reg && !yaz_is_abspath (fname))
+ if (zh->path_reg && !yaz_is_abspath(fname))
{
- strcpy (full_rep, zh->path_reg);
- strcat (full_rep, "/");
- strcat (full_rep, fname);
+ strcpy(full_rep, zh->path_reg);
+ strcat(full_rep, "/");
+ strcat(full_rep, fname);
}
else
- strcpy (full_rep, fname);
+ strcpy(full_rep, fname);
-
- if ((fd = open (full_rep, O_BINARY|O_RDONLY)) == -1)
+ if ((fd = open(full_rep, O_BINARY|O_RDONLY)) == -1)
{
- logf (LOG_WARN|LOG_ERRNO, "open %s", full_rep);
- return 0;
+ yaz_log(YLOG_WARN|YLOG_ERRNO, "open %s", full_rep);
+ zh->m_record_type = original_record_type;
+ return ZEBRA_FAIL;
}
- }
- fi = file_read_start (fd);
- do
- {
- file_begin (fi);
- r = recordExtract (zh, sysno, fname, rGroup, deleteFlag, fi,
- recType, subType, clientData, 1);
- } while (r && !sysno && fi->file_more);
- file_read_stop (fi);
- if (fd != -1)
- close (fd);
+ streamp = &stream;
+ zebra_create_stream_fd(streamp, fd, 0);
+ }
+ r = zebra_extract_records_stream(zh, streamp,
+ action,
+ 0, /* tst_mode */
+ zh->m_record_type,
+ sysno,
+ 0, /*match_criteria */
+ fname,
+ recType, recTypeClientData);
+ if (streamp)
+ stream.destroy(streamp);
+ zh->m_record_type = original_record_type;
return r;
}
-int extract_rec_in_mem (ZebraHandle zh, const char *recordType,
- const char *buf, size_t buf_size,
- const char *databaseName, int delete_flag,
- int test_mode, int *sysno,
- int store_keys, int store_data,
- const char *match_criteria)
-{
- struct recordGroup rGroup;
- rGroup.groupName = NULL;
- rGroup.databaseName = (char *)databaseName;
- rGroup.path = NULL;
- rGroup.recordId = NULL;
- rGroup.recordType = (char *)recordType;
- rGroup.flagStoreData = store_data;
- rGroup.flagStoreKeys = store_keys;
- rGroup.flagRw = 1;
- rGroup.databaseNamePath = 0;
- rGroup.explainDatabase = 0;
- rGroup.fileVerboseLimit = 100000;
- rGroup.followLinks = -1;
- return (bufferExtractRecord (zh,
- buf, buf_size,
- &rGroup,
- delete_flag,
- test_mode,
- recordType,
- sysno,
- match_criteria,
- "<no file>",
- 0,1));
-}
+
/*
If sysno is provided, then it's used to identify the reocord.
If not, and match_criteria is provided, then sysno is guessed
If not, and a record is provided, then sysno is got from there
*/
-int bufferExtractRecord (ZebraHandle zh,
- const char *buf, size_t buf_size,
- struct recordGroup *rGroup,
- int delete_flag,
- int test_mode,
- const char *recordType,
- int *sysno,
- const char *match_criteria,
- const char *fname,
- int force_update,
- int allow_update)
+ZEBRA_RES zebra_buffer_extract_record(ZebraHandle zh,
+ const char *buf, size_t buf_size,
+ enum zebra_recctrl_action_t action,
+ int test_mode,
+ const char *recordType,
+ zint *sysno,
+ const char *match_criteria,
+ const char *fname)
{
- RecordAttr *recordAttr;
- struct recExtractCtrl extractCtrl;
- int i, r;
- char *matchStr = 0;
- RecType recType = NULL;
- char subType[1024];
+ struct ZebraRecStream stream;
+ ZEBRA_RES res;
void *clientData;
- Record rec;
- long recordOffset = 0;
- struct zebra_fetch_control fc;
-
- fc.fd = -1;
- fc.record_int_buf = buf;
- fc.record_int_len = buf_size;
- fc.record_int_pos = 0;
- fc.offset_end = 0;
- fc.record_offset = 0;
-
- extractCtrl.offset = 0;
- extractCtrl.readf = zebra_record_int_read;
- extractCtrl.seekf = zebra_record_int_seek;
- extractCtrl.tellf = zebra_record_int_tell;
- extractCtrl.endf = zebra_record_int_end;
- extractCtrl.fh = &fc;
-
- zh->reg->keys.buf_used = 0;
- zh->reg->keys.prevAttrUse = -1;
- zh->reg->keys.prevAttrSet = -1;
- zh->reg->keys.prevSeqNo = 0;
- zh->reg->sortKeys.buf_used = 0;
-
- /* announce database */
-
- if (!(rGroup->databaseName)) {
- logf (LOG_WARN, "Invalid record group, no database name given");
- return 0;
- }
-
- if (zebraExplain_curDatabase (zh->reg->zei, rGroup->databaseName))
+ RecType recType = 0;
+
+ if (recordType && *recordType)
{
- if (zebraExplain_newDatabase (zh->reg->zei, rGroup->databaseName, 0))
- return 0;
- }
-
- if (*recordType) {
- logf (LOG_DEBUG, "Record type explicitly specified: %s", recordType);
- recType = recType_byName (zh->reg->recTypes, recordType, subType,
+ yaz_log(log_level_extract,
+ "Record type explicitly specified: %s", recordType);
+ recType = recType_byName(zh->reg->recTypes, zh->res, recordType,
&clientData);
- } else {
- if (!(rGroup->recordType)) {
- logf (LOG_WARN, "No such record type defined");
- return 0;
+ }
+ else
+ {
+ if (!(zh->m_record_type))
+ {
+ yaz_log(YLOG_WARN, "No such record type defined");
+ return ZEBRA_FAIL;
}
- logf (LOG_DEBUG, "Get record type from rgroup: %s",rGroup->recordType);
- recType = recType_byName (zh->reg->recTypes, rGroup->recordType, subType,
- &clientData);
- recordType = rGroup->recordType;
+ yaz_log(log_level_extract, "Get record type from rgroup: %s",
+ zh->m_record_type);
+ recType = recType_byName(zh->reg->recTypes, zh->res,
+ zh->m_record_type, &clientData);
+ recordType = zh->m_record_type;
}
- if (!recType) {
- logf (LOG_WARN, "No such record type: %s", rGroup->recordType);
- return 0;
+ if (!recType)
+ {
+ yaz_log(YLOG_WARN, "No such record type: %s", recordType);
+ return ZEBRA_FAIL;
}
-
- extractCtrl.subType = subType;
- extractCtrl.init = extract_init;
- extractCtrl.tokenAdd = extract_token_add;
- extractCtrl.schemaAdd = extract_schema_add;
- extractCtrl.dh = zh->reg->dh;
- extractCtrl.handle = zh;
- extractCtrl.zebra_maps = zh->reg->zebra_maps;
- extractCtrl.flagShowRecords = 0;
- for (i = 0; i<256; i++)
+
+ zebra_create_stream_mem(&stream, buf, buf_size);
+
+ res = zebra_extract_records_stream(zh, &stream,
+ action,
+ test_mode,
+ recordType,
+ sysno,
+ match_criteria,
+ fname,
+ recType, clientData);
+ stream.destroy(&stream);
+ return res;
+}
+
+ZEBRA_RES zebra_extract_records_stream(ZebraHandle zh,
+ struct ZebraRecStream *stream,
+ enum zebra_recctrl_action_t action,
+ int test_mode,
+ const char *recordType,
+ zint *sysno,
+ const char *match_criteria,
+ const char *fname,
+ RecType recType,
+ void *recTypeClientData)
+{
+ ZEBRA_RES res = ZEBRA_OK;
+ while (1)
{
- if (zebra_maps_is_positioned(zh->reg->zebra_maps, i))
- extractCtrl.seqno[i] = 1;
- else
- extractCtrl.seqno[i] = 0;
+ int more = 0;
+ res = zebra_extract_record_stream(zh, stream,
+ action,
+ test_mode,
+ recordType,
+ sysno,
+ match_criteria,
+ fname,
+ recType, recTypeClientData, &more);
+ if (!more)
+ {
+ res = ZEBRA_OK;
+ break;
+ }
+ if (res != ZEBRA_OK)
+ break;
+ if (sysno)
+ break;
}
+ return res;
+}
- r = (*recType->extract)(clientData, &extractCtrl);
- if (r == RECCTRL_EXTRACT_EOF)
- return 0;
- else if (r == RECCTRL_EXTRACT_ERROR_GENERIC)
+static WRBUF wrbuf_hex_str(const char *cstr)
+{
+ size_t i;
+ WRBUF w = wrbuf_alloc();
+ for (i = 0; cstr[i]; i++)
{
- /* error occured during extraction ... */
- yaz_log (LOG_WARN, "extract error: generic");
- return 0;
+ if (cstr[i] < ' ' || cstr[i] > 126)
+ wrbuf_printf(w, "\\%02X", cstr[i] & 0xff);
+ else
+ wrbuf_putc(w, cstr[i]);
}
- else if (r == RECCTRL_EXTRACT_ERROR_NO_SUCH_FILTER)
+ return w;
+}
+
+ZEBRA_RES zebra_extract_record_stream(ZebraHandle zh,
+ struct ZebraRecStream *stream,
+ enum zebra_recctrl_action_t action,
+ int test_mode,
+ const char *recordType,
+ zint *sysno,
+ const char *match_criteria,
+ const char *fname,
+ RecType recType,
+ void *recTypeClientData,
+ int *more)
+
+{
+ zint sysno0 = 0;
+ RecordAttr *recordAttr;
+ struct recExtractCtrl extractCtrl;
+ int r;
+ const char *matchStr = 0;
+ Record rec;
+ off_t start_offset = 0, end_offset = 0;
+ const char *pr_fname = fname; /* filename to print .. */
+ int show_progress = zh->records_processed + zh->records_skipped
+ < zh->m_file_verbose_limit ? 1:0;
+
+ zebra_init_log_level();
+
+ if (!pr_fname)
+ pr_fname = "<no file>"; /* make it printable if file is omitted */
+
+ zebra_rec_keys_reset(zh->reg->keys);
+ zebra_rec_keys_reset(zh->reg->sortKeys);
+
+ if (zebraExplain_curDatabase(zh->reg->zei, zh->basenames[0]))
{
- /* error occured during extraction ... */
- yaz_log (LOG_WARN, "extract error: no such filter");
- return 0;
+ if (zebraExplain_newDatabase(zh->reg->zei, zh->basenames[0],
+ zh->m_explain_database))
+ return ZEBRA_FAIL;
}
- if (zh->reg->keys.buf_used == 0)
+
+ if (stream)
{
- /* the extraction process returned no information - the record
- is probably empty - unless flagShowRecords is in use */
- if (test_mode)
- return 1;
- logf (LOG_WARN, "No keys generated for record");
- logf (LOG_WARN, " The file is probably empty");
- return 1;
+ off_t null_offset = 0;
+ extractCtrl.stream = stream;
+
+ start_offset = stream->tellf(stream);
+
+ extractCtrl.first_record = start_offset ? 0 : 1;
+
+ stream->endf(stream, &null_offset);;
+
+ extractCtrl.init = extract_init;
+ extractCtrl.tokenAdd = extract_token_add;
+ extractCtrl.schemaAdd = extract_schema_add;
+ extractCtrl.dh = zh->reg->dh;
+ extractCtrl.handle = zh;
+ extractCtrl.match_criteria[0] = '\0';
+ extractCtrl.staticrank = 0;
+ extractCtrl.action = action;
+
+ init_extractCtrl(zh, &extractCtrl);
+
+ extract_set_store_data_prepare(&extractCtrl);
+
+ r = (*recType->extract)(recTypeClientData, &extractCtrl);
+
+ if (action == action_update)
+ {
+ action = extractCtrl.action;
+ }
+
+ switch (r)
+ {
+ case RECCTRL_EXTRACT_EOF:
+ return ZEBRA_FAIL;
+ case RECCTRL_EXTRACT_ERROR_GENERIC:
+ /* error occured during extraction ... */
+ yaz_log(YLOG_WARN, "extract error: generic");
+ return ZEBRA_FAIL;
+ case RECCTRL_EXTRACT_ERROR_NO_SUCH_FILTER:
+ /* error occured during extraction ... */
+ yaz_log(YLOG_WARN, "extract error: no such filter");
+ return ZEBRA_FAIL;
+ case RECCTRL_EXTRACT_SKIP:
+ if (show_progress)
+ yaz_log(YLOG_LOG, "skip %s %s " ZINT_FORMAT,
+ recordType, pr_fname, (zint) start_offset);
+ *more = 1;
+
+ end_offset = stream->endf(stream, 0);
+ if (end_offset)
+ stream->seekf(stream, end_offset);
+
+ return ZEBRA_OK;
+ case RECCTRL_EXTRACT_OK:
+ break;
+ default:
+ yaz_log(YLOG_WARN, "extract error: unknown error: %d", r);
+ return ZEBRA_FAIL;
+ }
+ end_offset = stream->endf(stream, 0);
+ if (end_offset)
+ stream->seekf(stream, end_offset);
+ else
+ end_offset = stream->tellf(stream);
+
+ if (extractCtrl.match_criteria[0])
+ match_criteria = extractCtrl.match_criteria;
}
- /* match criteria */
- matchStr = NULL;
- if (! *sysno && match_criteria) {
- char *rinfo;
- if (*match_criteria) {
- matchStr = (char *)match_criteria;
+ *more = 1;
+ if (!sysno)
+ {
+ sysno = &sysno0;
+
+ if (match_criteria && *match_criteria) {
+ matchStr = match_criteria;
} else {
- if (rGroup->recordId && *rGroup->recordId) {
- matchStr = fileMatchStr (zh, &zh->reg->keys, rGroup, fname,
- rGroup->recordId);
+ if (zh->m_record_id && *zh->m_record_id) {
+ matchStr = get_match_from_spec(zh, zh->reg->keys, pr_fname,
+ zh->m_record_id);
+ if (!matchStr)
+ {
+ yaz_log(YLOG_LOG, "error %s %s " ZINT_FORMAT, recordType,
+ pr_fname, (zint) start_offset);
+ return ZEBRA_FAIL;
+ }
}
}
- if (matchStr) {
- rinfo = dict_lookup (zh->reg->matchDict, matchStr);
+ if (matchStr)
+ {
+ int db_ord = zebraExplain_get_database_ord(zh->reg->zei);
+ char *rinfo = dict_lookup_ord(zh->reg->matchDict, db_ord,
+ matchStr);
+
+
+ if (log_level_extract)
+ {
+ WRBUF w = wrbuf_hex_str(matchStr);
+ yaz_log(log_level_extract, "matchStr: %s", wrbuf_cstr(w));
+ wrbuf_destroy(w);
+ }
if (rinfo)
- memcpy (sysno, rinfo+1, sizeof(*sysno));
- } else {
- logf (LOG_WARN, "Bad match criteria (recordID)");
- return 0;
- }
+ {
+ assert(*rinfo == sizeof(*sysno));
+ memcpy(sysno, rinfo+1, sizeof(*sysno));
+ }
+ }
+ }
+
+ if (zebra_rec_keys_empty(zh->reg->keys))
+ {
+ /* the extraction process returned no information - the record
+ is probably empty - unless flagShowRecords is in use */
+ if (test_mode)
+ return ZEBRA_OK;
}
if (! *sysno)
{
- /* new record */
- if (delete_flag)
+ /* new record AKA does not exist already */
+ if (action == action_delete)
+ {
+ yaz_log(YLOG_LOG, "delete %s %s " ZINT_FORMAT, recordType,
+ pr_fname, (zint) start_offset);
+ yaz_log(YLOG_WARN, "cannot delete record above (seems new)");
+ return ZEBRA_FAIL;
+ }
+ else if (action == action_a_delete)
{
- logf (LOG_LOG, "delete %s %s %ld", recordType,
- fname, (long) recordOffset);
- logf (LOG_WARN, "cannot delete record above (seems new)");
- return 1;
+ if (show_progress)
+ yaz_log(YLOG_LOG, "delete %s %s " ZINT_FORMAT, recordType,
+ pr_fname, (zint) start_offset);
+ return ZEBRA_OK;
}
- logf (LOG_LOG, "add %s %s %ld", recordType, fname,
- (long) recordOffset);
- rec = rec_new (zh->reg->records);
+ else if (action == action_replace)
+ {
+ yaz_log(YLOG_LOG, "update %s %s " ZINT_FORMAT, recordType,
+ pr_fname, (zint) start_offset);
+ yaz_log(YLOG_WARN, "cannot update record above (seems new)");
+ return ZEBRA_FAIL;
+ }
+ if (show_progress)
+ yaz_log(YLOG_LOG, "add %s %s " ZINT_FORMAT, recordType, pr_fname,
+ (zint) start_offset);
+ rec = rec_new(zh->reg->records);
*sysno = rec->sysno;
- recordAttr = rec_init_attr (zh->reg->zei, rec);
+
+ if (stream)
+ {
+ all_matches_add(&extractCtrl,
+ zebra_rec_keys_get_custom_record_id(zh->reg->keys),
+ *sysno);
+ }
+
+
+ recordAttr = rec_init_attr(zh->reg->zei, rec);
+ if (extractCtrl.staticrank < 0)
+ {
+ yaz_log(YLOG_WARN, "Negative staticrank for record. Set to 0");
+ extractCtrl.staticrank = 0;
+ }
if (matchStr)
{
- dict_insert (zh->reg->matchDict, matchStr,
- sizeof(*sysno), sysno);
+ int db_ord = zebraExplain_get_database_ord(zh->reg->zei);
+ dict_insert_ord(zh->reg->matchDict, db_ord, matchStr,
+ sizeof(*sysno), sysno);
}
- extract_flushSortKeys (zh, *sysno, 1, &zh->reg->sortKeys);
- extract_flushRecordKeys (zh, *sysno, 1, &zh->reg->keys);
+ extract_flush_sort_keys(zh, *sysno, 1, zh->reg->sortKeys);
+#if FLUSH2
+ extract_flush_record_keys2(zh, *sysno,
+ zh->reg->keys, extractCtrl.staticrank,
+ 0, recordAttr->staticrank);
+#else
+ extract_flush_record_keys(zh, *sysno, 1, zh->reg->keys,
+ extractCtrl.staticrank);
+#endif
+ recordAttr->staticrank = extractCtrl.staticrank;
zh->records_inserted++;
}
else
{
/* record already exists */
- struct recKeys delkeys;
- struct sortKeys sortKeys;
-
- if (!allow_update) {
- logf (LOG_LOG, "skipped %s %s %ld",
- recordType, fname, (long) recordOffset);
- logRecord(zh);
- return -1;
- }
-
- rec = rec_get (zh->reg->records, *sysno);
- assert (rec);
-
- recordAttr = rec_init_attr (zh->reg->zei, rec);
-
- if (!force_update) {
- if (recordAttr->runNumber ==
- zebraExplain_runNumberIncrement (zh->reg->zei, 0))
- {
- logf (LOG_LOG, "skipped %s %s %ld", recordType,
- fname, (long) recordOffset);
- extract_flushSortKeys (zh, *sysno, -1, &zh->reg->sortKeys);
- rec_rm (&rec);
- logRecord(zh);
- return 1;
- }
+ zebra_rec_keys_t delkeys = zebra_rec_keys_open();
+ zebra_rec_keys_t sortKeys = zebra_rec_keys_open();
+ if (action == action_insert)
+ {
+ yaz_log(YLOG_LOG, "skipped %s %s " ZINT_FORMAT,
+ recordType, pr_fname, (zint) start_offset);
+ logRecord(zh);
+ return ZEBRA_FAIL;
}
- delkeys.buf_used = rec->size[recInfo_delKeys];
- delkeys.buf = rec->info[recInfo_delKeys];
+ rec = rec_get(zh->reg->records, *sysno);
+ assert(rec);
- sortKeys.buf_used = rec->size[recInfo_sortKeys];
- sortKeys.buf = rec->info[recInfo_sortKeys];
-
- extract_flushSortKeys (zh, *sysno, 0, &sortKeys);
- extract_flushRecordKeys (zh, *sysno, 0, &delkeys);
- if (delete_flag)
+ if (stream)
+ {
+ all_matches_add(&extractCtrl,
+ zebra_rec_keys_get_custom_record_id(zh->reg->keys),
+ *sysno);
+ }
+
+ recordAttr = rec_init_attr(zh->reg->zei, rec);
+
+ /* decrease total size */
+ zebraExplain_recordBytesIncrement(zh->reg->zei,
+ - recordAttr->recordSize);
+
+ zebra_rec_keys_set_buf(delkeys,
+ rec->info[recInfo_delKeys],
+ rec->size[recInfo_delKeys],
+ 0);
+ zebra_rec_keys_set_buf(sortKeys,
+ rec->info[recInfo_sortKeys],
+ rec->size[recInfo_sortKeys],
+ 0);
+
+ extract_flush_sort_keys(zh, *sysno, 0, sortKeys);
+#if !FLUSH2
+ extract_flush_record_keys(zh, *sysno, 0, delkeys,
+ recordAttr->staticrank);
+#endif
+ if (action == action_delete || action == action_a_delete)
{
/* record going to be deleted */
- if (!delkeys.buf_used)
+#if FLUSH2
+ extract_flush_record_keys2(zh, *sysno, 0, recordAttr->staticrank,
+ delkeys, recordAttr->staticrank);
+#endif
+ if (zebra_rec_keys_empty(delkeys))
{
- logf (LOG_LOG, "delete %s %s %ld", recordType,
- fname, (long) recordOffset);
- logf (LOG_WARN, "cannot delete file above, storeKeys false");
- }
+ yaz_log(YLOG_LOG, "delete %s %s " ZINT_FORMAT, recordType,
+ pr_fname, (zint) start_offset);
+ yaz_log(YLOG_WARN, "cannot delete file above, "
+ "storeKeys false (3)");
+ }
else
{
- logf (LOG_LOG, "delete %s %s %ld", recordType,
- fname, (long) recordOffset);
+ if (show_progress)
+ yaz_log(YLOG_LOG, "delete %s %s " ZINT_FORMAT, recordType,
+ pr_fname, (zint) start_offset);
zh->records_deleted++;
if (matchStr)
- dict_delete (zh->reg->matchDict, matchStr);
- rec_del (zh->reg->records, &rec);
+ {
+ int db_ord = zebraExplain_get_database_ord(zh->reg->zei);
+ dict_delete_ord(zh->reg->matchDict, db_ord, matchStr);
+ }
+ rec_del(zh->reg->records, &rec);
}
- rec_rm (&rec);
+ zebra_rec_keys_close(delkeys);
+ zebra_rec_keys_close(sortKeys);
+ rec_free(&rec);
logRecord(zh);
- return 1;
+ return ZEBRA_OK;
}
else
- {
- /* record going to be updated */
- if (!delkeys.buf_used)
- {
- logf (LOG_LOG, "update %s %s %ld", recordType,
- fname, (long) recordOffset);
- logf (LOG_WARN, "cannot update file above, storeKeys false");
- }
- else
- {
- logf (LOG_LOG, "update %s %s %ld", recordType,
- fname, (long) recordOffset);
- extract_flushSortKeys (zh, *sysno, 1, &zh->reg->sortKeys);
- extract_flushRecordKeys (zh, *sysno, 1, &zh->reg->keys);
- zh->records_updated++;
- }
+ { /* update or special_update */
+ if (show_progress)
+ yaz_log(YLOG_LOG, "update %s %s " ZINT_FORMAT, recordType,
+ pr_fname, (zint) start_offset);
+ extract_flush_sort_keys(zh, *sysno, 1, zh->reg->sortKeys);
+
+#if FLUSH2
+ extract_flush_record_keys2(zh, *sysno,
+ zh->reg->keys, extractCtrl.staticrank,
+ delkeys, recordAttr->staticrank);
+#else
+ extract_flush_record_keys(zh, *sysno, 1,
+ zh->reg->keys, extractCtrl.staticrank);
+#endif
+ recordAttr->staticrank = extractCtrl.staticrank;
+ zh->records_updated++;
}
+ zebra_rec_keys_close(delkeys);
+ zebra_rec_keys_close(sortKeys);
}
/* update file type */
- xfree (rec->info[recInfo_fileType]);
+ xfree(rec->info[recInfo_fileType]);
rec->info[recInfo_fileType] =
- rec_strdup (recordType, &rec->size[recInfo_fileType]);
+ rec_strdup(recordType, &rec->size[recInfo_fileType]);
/* update filename */
- xfree (rec->info[recInfo_filename]);
+ xfree(rec->info[recInfo_filename]);
rec->info[recInfo_filename] =
- rec_strdup (fname, &rec->size[recInfo_filename]);
+ rec_strdup(fname, &rec->size[recInfo_filename]);
/* update delete keys */
- xfree (rec->info[recInfo_delKeys]);
- if (zh->reg->keys.buf_used > 0 && rGroup->flagStoreKeys == 1)
+ xfree(rec->info[recInfo_delKeys]);
+ if (!zebra_rec_keys_empty(zh->reg->keys) && zh->m_store_keys == 1)
{
- rec->size[recInfo_delKeys] = zh->reg->keys.buf_used;
- rec->info[recInfo_delKeys] = zh->reg->keys.buf;
- zh->reg->keys.buf = NULL;
- zh->reg->keys.buf_max = 0;
+ zebra_rec_keys_get_buf(zh->reg->keys,
+ &rec->info[recInfo_delKeys],
+ &rec->size[recInfo_delKeys]);
}
else
{
rec->info[recInfo_delKeys] = NULL;
rec->size[recInfo_delKeys] = 0;
}
-
/* update sort keys */
- xfree (rec->info[recInfo_sortKeys]);
+ xfree(rec->info[recInfo_sortKeys]);
- rec->size[recInfo_sortKeys] = zh->reg->sortKeys.buf_used;
- rec->info[recInfo_sortKeys] = zh->reg->sortKeys.buf;
- zh->reg->sortKeys.buf = NULL;
- zh->reg->sortKeys.buf_max = 0;
+ zebra_rec_keys_get_buf(zh->reg->sortKeys,
+ &rec->info[recInfo_sortKeys],
+ &rec->size[recInfo_sortKeys]);
- /* save file size of original record */
- zebraExplain_recordBytesIncrement (zh->reg->zei,
- - recordAttr->recordSize);
-#if 0
- recordAttr->recordSize = fi->file_moffset - recordOffset;
- if (!recordAttr->recordSize)
- recordAttr->recordSize = fi->file_max - recordOffset;
-#else
- recordAttr->recordSize = buf_size;
-#endif
- zebraExplain_recordBytesIncrement (zh->reg->zei,
- recordAttr->recordSize);
+ if (stream)
+ {
+ recordAttr->recordSize = end_offset - start_offset;
+ zebraExplain_recordBytesIncrement(zh->reg->zei,
+ recordAttr->recordSize);
+ }
/* set run-number for this record */
recordAttr->runNumber =
- zebraExplain_runNumberIncrement (zh->reg->zei, 0);
+ zebraExplain_runNumberIncrement(zh->reg->zei, 0);
+
+ /* update store data */
+ xfree(rec->info[recInfo_storeData]);
/* update store data */
- xfree (rec->info[recInfo_storeData]);
- if (rGroup->flagStoreData == 1)
+ if (zh->store_data_buf)
+ {
+ rec->size[recInfo_storeData] = zh->store_data_size;
+ rec->info[recInfo_storeData] = zh->store_data_buf;
+ zh->store_data_buf = 0;
+ recordAttr->recordSize = zh->store_data_size;
+ }
+ else if (zh->m_store_data)
{
+ off_t cur_offset = stream->tellf(stream);
+
rec->size[recInfo_storeData] = recordAttr->recordSize;
rec->info[recInfo_storeData] = (char *)
- xmalloc (recordAttr->recordSize);
-#if 1
- memcpy (rec->info[recInfo_storeData], buf, recordAttr->recordSize);
-#else
- if (lseek (fi->fd, recordOffset, SEEK_SET) < 0)
- {
- logf (LOG_ERRNO|LOG_FATAL, "seek to %ld in %s",
- (long) recordOffset, fname);
- exit (1);
- }
- if (read (fi->fd, rec->info[recInfo_storeData], recordAttr->recordSize)
- < recordAttr->recordSize)
- {
- logf (LOG_ERRNO|LOG_FATAL, "read %d bytes of %s",
- recordAttr->recordSize, fname);
- exit (1);
- }
-#endif
+ xmalloc(recordAttr->recordSize);
+ stream->seekf(stream, start_offset);
+ stream->readf(stream, rec->info[recInfo_storeData],
+ recordAttr->recordSize);
+ stream->seekf(stream, cur_offset);
}
else
{
rec->size[recInfo_storeData] = 0;
}
/* update database name */
- xfree (rec->info[recInfo_databaseName]);
+ xfree(rec->info[recInfo_databaseName]);
rec->info[recInfo_databaseName] =
- rec_strdup (rGroup->databaseName, &rec->size[recInfo_databaseName]);
+ rec_strdup(zh->basenames[0], &rec->size[recInfo_databaseName]);
/* update offset */
- recordAttr->recordOffset = recordOffset;
+ recordAttr->recordOffset = start_offset;
/* commit this record */
- rec_put (zh->reg->records, &rec);
+ rec_put(zh->reg->records, &rec);
logRecord(zh);
- return 0;
+ return ZEBRA_OK;
}
-
-
-int explain_extract (void *handle, Record rec, data1_node *n)
+ZEBRA_RES zebra_extract_explain(void *handle, Record rec, data1_node *n)
{
ZebraHandle zh = (ZebraHandle) handle;
struct recExtractCtrl extractCtrl;
- int i;
- if (zebraExplain_curDatabase (zh->reg->zei,
+ if (zebraExplain_curDatabase(zh->reg->zei,
rec->info[recInfo_databaseName]))
{
abort();
- if (zebraExplain_newDatabase (zh->reg->zei,
+ if (zebraExplain_newDatabase(zh->reg->zei,
rec->info[recInfo_databaseName], 0))
- abort ();
+ abort();
}
- zh->reg->keys.buf_used = 0;
- zh->reg->keys.prevAttrUse = -1;
- zh->reg->keys.prevAttrSet = -1;
- zh->reg->keys.prevSeqNo = 0;
- zh->reg->sortKeys.buf_used = 0;
-
+ zebra_rec_keys_reset(zh->reg->keys);
+ zebra_rec_keys_reset(zh->reg->sortKeys);
+
extractCtrl.init = extract_init;
extractCtrl.tokenAdd = extract_token_add;
extractCtrl.schemaAdd = extract_schema_add;
extractCtrl.dh = zh->reg->dh;
- for (i = 0; i<256; i++)
- extractCtrl.seqno[i] = 0;
- extractCtrl.zebra_maps = zh->reg->zebra_maps;
+
+ init_extractCtrl(zh, &extractCtrl);
+
extractCtrl.flagShowRecords = 0;
+ extractCtrl.match_criteria[0] = '\0';
+ extractCtrl.staticrank = 0;
+ extractCtrl.action = action_update;
+
extractCtrl.handle = handle;
+ extractCtrl.first_record = 1;
+
+ extract_set_store_data_prepare(&extractCtrl);
if (n)
grs_extract_tree(&extractCtrl, n);
if (rec->size[recInfo_delKeys])
{
- struct recKeys delkeys;
- struct sortKeys sortkeys;
-
- delkeys.buf_used = rec->size[recInfo_delKeys];
- delkeys.buf = rec->info[recInfo_delKeys];
+ zebra_rec_keys_t delkeys = zebra_rec_keys_open();
+
+ zebra_rec_keys_t sortkeys = zebra_rec_keys_open();
+
+ zebra_rec_keys_set_buf(delkeys, rec->info[recInfo_delKeys],
+ rec->size[recInfo_delKeys],
+ 0);
+#if FLUSH2
+ extract_flush_record_keys2(zh, rec->sysno,
+ zh->reg->keys, 0, delkeys, 0);
+#else
+ extract_flush_record_keys(zh, rec->sysno, 0, delkeys, 0);
+ extract_flush_record_keys(zh, rec->sysno, 1, zh->reg->keys, 0);
+#endif
+ zebra_rec_keys_close(delkeys);
- sortkeys.buf_used = rec->size[recInfo_sortKeys];
- sortkeys.buf = rec->info[recInfo_sortKeys];
+ zebra_rec_keys_set_buf(sortkeys, rec->info[recInfo_sortKeys],
+ rec->size[recInfo_sortKeys],
+ 0);
- extract_flushSortKeys (zh, rec->sysno, 0, &sortkeys);
- extract_flushRecordKeys (zh, rec->sysno, 0, &delkeys);
+ extract_flush_sort_keys(zh, rec->sysno, 0, sortkeys);
+ zebra_rec_keys_close(sortkeys);
}
- extract_flushRecordKeys (zh, rec->sysno, 1, &zh->reg->keys);
- extract_flushSortKeys (zh, rec->sysno, 1, &zh->reg->sortKeys);
-
- xfree (rec->info[recInfo_delKeys]);
- rec->size[recInfo_delKeys] = zh->reg->keys.buf_used;
- rec->info[recInfo_delKeys] = zh->reg->keys.buf;
- zh->reg->keys.buf = NULL;
- zh->reg->keys.buf_max = 0;
-
- xfree (rec->info[recInfo_sortKeys]);
- rec->size[recInfo_sortKeys] = zh->reg->sortKeys.buf_used;
- rec->info[recInfo_sortKeys] = zh->reg->sortKeys.buf;
- zh->reg->sortKeys.buf = NULL;
- zh->reg->sortKeys.buf_max = 0;
-
- return 0;
-}
-
-void extract_flushRecordKeys (ZebraHandle zh, SYSNO sysno,
- int cmd, struct recKeys *reckeys)
-{
-#if SU_SCHEME
+ else
+ {
+#if FLUSH2
+ extract_flush_record_keys2(zh, rec->sysno, zh->reg->keys, 0, 0, 0);
#else
- unsigned char attrSet = (unsigned char) -1;
- unsigned short attrUse = (unsigned short) -1;
+ extract_flush_record_keys(zh, rec->sysno, 1, zh->reg->keys, 0);
#endif
- int seqno = 0;
- int off = 0;
- int ch = 0;
- ZebraExplainInfo zei = zh->reg->zei;
-
- if (!zh->reg->key_buf)
- {
- int mem= 1024*1024* atoi( res_get_def( zh->res, "memmax", "8"));
- if (mem <= 0)
- {
- logf(LOG_WARN, "Invalid memory setting, using default 8 MB");
- mem= 1024*1024*8;
- }
- /* FIXME: That "8" should be in a default settings include */
- /* not hard-coded here! -H */
- zh->reg->key_buf = (char**) xmalloc (mem);
- zh->reg->ptr_top = mem/sizeof(char*);
- zh->reg->ptr_i = 0;
- zh->reg->key_buf_used = 0;
- zh->reg->key_file_no = 0;
}
- zebraExplain_recordCountIncrement (zei, cmd ? 1 : -1);
- while (off < reckeys->buf_used)
- {
- const char *src = reckeys->buf + off;
- struct it_key key;
- int lead;
+ extract_flush_sort_keys(zh, rec->sysno, 1, zh->reg->sortKeys);
- lead = *src++;
+ xfree(rec->info[recInfo_delKeys]);
+ zebra_rec_keys_get_buf(zh->reg->keys,
+ &rec->info[recInfo_delKeys],
+ &rec->size[recInfo_delKeys]);
+
+ xfree(rec->info[recInfo_sortKeys]);
+ zebra_rec_keys_get_buf(zh->reg->sortKeys,
+ &rec->info[recInfo_sortKeys],
+ &rec->size[recInfo_sortKeys]);
+ return ZEBRA_OK;
+}
-#if SU_SCHEME
- if ((lead & 3) < 3)
- {
- memcpy (&ch, src, sizeof(ch));
- src += sizeof(ch);
- }
-#else
- if (!(lead & 1))
+void extract_rec_keys_log(ZebraHandle zh, int is_insert,
+ zebra_rec_keys_t reckeys,
+ int level)
+{
+ if (zebra_rec_keys_rewind(reckeys))
+ {
+ size_t slen;
+ const char *str;
+ struct it_key key;
+ NMEM nmem = nmem_create();
+
+ while(zebra_rec_keys_read(reckeys, &str, &slen, &key))
{
- memcpy (&attrSet, src, sizeof(attrSet));
- src += sizeof(attrSet);
+ char keystr[200]; /* room for zints to print */
+ char *dst_term = 0;
+ int ord = CAST_ZINT_TO_INT(key.mem[0]);
+ const char *index_type;
+ int i;
+ const char *string_index;
+
+ zebraExplain_lookup_ord(zh->reg->zei, ord, &index_type,
+ 0/* db */, &string_index);
+ assert(index_type);
+ zebra_term_untrans_iconv(zh, nmem, index_type,
+ &dst_term, str);
+ *keystr = '\0';
+ for (i = 0; i<key.len; i++)
+ {
+ sprintf(keystr + strlen(keystr), ZINT_FORMAT " ", key.mem[i]);
+ }
+
+ if (*str < CHR_BASE_CHAR)
+ {
+ int i;
+ char dst_buf[200]; /* room for special chars */
+
+ strcpy(dst_buf , "?");
+
+ if (!strcmp(str, ""))
+ strcpy(dst_buf, "alwaysmatches");
+ if (!strcmp(str, FIRST_IN_FIELD_STR))
+ strcpy(dst_buf, "firstinfield");
+ else if (!strcmp(str, CHR_UNKNOWN))
+ strcpy(dst_buf, "unknown");
+ else if (!strcmp(str, CHR_SPACE))
+ strcpy(dst_buf, "space");
+
+ for (i = 0; i<slen; i++)
+ {
+ sprintf(dst_buf + strlen(dst_buf), " %d", str[i] & 0xff);
+ }
+ yaz_log(level, "%s%s %s %s", keystr, index_type,
+ string_index, dst_buf);
+
+ }
+ else
+ yaz_log(level, "%s%s %s \"%s\"", keystr, index_type,
+ string_index, dst_term);
+
+ nmem_reset(nmem);
}
- if (!(lead & 2))
+ nmem_destroy(nmem);
+ }
+}
+
+void extract_rec_keys_adjust(ZebraHandle zh, int is_insert,
+ zebra_rec_keys_t reckeys)
+{
+ ZebraExplainInfo zei = zh->reg->zei;
+ struct ord_stat {
+ int no;
+ int ord;
+ struct ord_stat *next;
+ };
+
+ if (zebra_rec_keys_rewind(reckeys))
+ {
+ struct ord_stat *ord_list = 0;
+ struct ord_stat *p;
+ size_t slen;
+ const char *str;
+ struct it_key key_in;
+ while(zebra_rec_keys_read(reckeys, &str, &slen, &key_in))
{
- memcpy (&attrUse, src, sizeof(attrUse));
- src += sizeof(attrUse);
+ int ord = CAST_ZINT_TO_INT(key_in.mem[0]);
+
+ for (p = ord_list; p ; p = p->next)
+ if (p->ord == ord)
+ {
+ p->no++;
+ break;
+ }
+ if (!p)
+ {
+ p = xmalloc(sizeof(*p));
+ p->no = 1;
+ p->ord = ord;
+ p->next = ord_list;
+ ord_list = p;
+ }
}
-#endif
- if (zh->reg->key_buf_used + 1024 >
- (zh->reg->ptr_top -zh->reg->ptr_i)*sizeof(char*))
- extract_flushWriteKeys (zh);
- ++(zh->reg->ptr_i);
- (zh->reg->key_buf)[zh->reg->ptr_top - zh->reg->ptr_i] =
- (char*)zh->reg->key_buf + zh->reg->key_buf_used;
-#if SU_SCHEME
-#else
- ch = zebraExplain_lookupSU (zei, attrSet, attrUse);
- if (ch < 0)
- ch = zebraExplain_addSU (zei, attrSet, attrUse);
-#endif
- assert (ch > 0);
- zh->reg->key_buf_used +=
- key_SU_encode (ch,((char*)zh->reg->key_buf) +
- zh->reg->key_buf_used);
-
- while (*src)
- ((char*)zh->reg->key_buf) [(zh->reg->key_buf_used)++] = *src++;
- src++;
- ((char*)(zh->reg->key_buf))[(zh->reg->key_buf_used)++] = '\0';
- ((char*)(zh->reg->key_buf))[(zh->reg->key_buf_used)++] = cmd;
-
- if (lead & 60)
- seqno += ((lead>>2) & 15)-1;
- else
+
+ p = ord_list;
+ while (p)
{
- memcpy (&seqno, src, sizeof(seqno));
- src += sizeof(seqno);
+ struct ord_stat *p1 = p;
+
+ if (is_insert)
+ zebraExplain_ord_adjust_occurrences(zei, p->ord, p->no, 1);
+ else
+ zebraExplain_ord_adjust_occurrences(zei, p->ord, - p->no, -1);
+ p = p->next;
+ xfree(p1);
}
- key.seqno = seqno;
- key.sysno = sysno;
- memcpy ((char*)zh->reg->key_buf + zh->reg->key_buf_used, &key, sizeof(key));
- (zh->reg->key_buf_used) += sizeof(key);
- off = src - reckeys->buf;
}
- assert (off == reckeys->buf_used);
}
-void extract_flushWriteKeys (ZebraHandle zh)
+void extract_flush_record_keys2(ZebraHandle zh, zint sysno,
+ zebra_rec_keys_t ins_keys, zint ins_rank,
+ zebra_rec_keys_t del_keys, zint del_rank)
{
- FILE *outf;
- char out_fname[200];
- char *prevcp, *cp;
- struct encode_info encode_info;
- int ptr_i = zh->reg->ptr_i;
-#if SORT_EXTRA
- int i;
-#endif
- if (!zh->reg->key_buf || ptr_i <= 0)
- return;
-
- (zh->reg->key_file_no)++;
- logf (LOG_LOG, "sorting section %d", (zh->reg->key_file_no));
-#if !SORT_EXTRA
- qsort (zh->reg->key_buf + zh->reg->ptr_top - ptr_i, ptr_i,
- sizeof(char*), key_qsort_compare);
- extract_get_fname_tmp (zh, out_fname, zh->reg->key_file_no);
+ ZebraExplainInfo zei = zh->reg->zei;
+ int normal = 0;
+ int optimized = 0;
- if (!(outf = fopen (out_fname, "wb")))
+ if (!zh->reg->key_block)
{
- logf (LOG_FATAL|LOG_ERRNO, "fopen %s", out_fname);
- exit (1);
+ int mem = 1024*1024 * atoi( res_get_def( zh->res, "memmax", "8"));
+ const char *key_tmp_dir = res_get_def(zh->res, "keyTmpDir", ".");
+ int use_threads = atoi(res_get_def(zh->res, "threads", "1"));
+ zh->reg->key_block = key_block_create(mem, key_tmp_dir, use_threads);
}
- logf (LOG_LOG, "writing section %d", zh->reg->key_file_no);
- prevcp = cp = (zh->reg->key_buf)[zh->reg->ptr_top - ptr_i];
-
- encode_key_init (&encode_info);
- encode_key_write (cp, &encode_info, outf);
-
- while (--ptr_i > 0)
+
+ if (ins_keys)
{
- cp = (zh->reg->key_buf)[zh->reg->ptr_top - ptr_i];
- if (strcmp (cp, prevcp))
- {
- encode_key_flush ( &encode_info, outf);
- encode_key_init (&encode_info);
- encode_key_write (cp, &encode_info, outf);
- prevcp = cp;
- }
- else
- encode_key_write (cp + strlen(cp), &encode_info, outf);
+ extract_rec_keys_adjust(zh, 1, ins_keys);
+ if (!del_keys)
+ zebraExplain_recordCountIncrement(zei, 1);
+ zebra_rec_keys_rewind(ins_keys);
}
- encode_key_flush ( &encode_info, outf);
-#else
- qsort (key_buf + ptr_top-ptr_i, ptr_i, sizeof(char*), key_x_compare);
- extract_get_fname_tmp (out_fname, key_file_no);
-
- if (!(outf = fopen (out_fname, "wb")))
+ if (del_keys)
{
- logf (LOG_FATAL|LOG_ERRNO, "fopen %s", out_fname);
- exit (1);
+ extract_rec_keys_adjust(zh, 0, del_keys);
+ if (!ins_keys)
+ zebraExplain_recordCountIncrement(zei, -1);
+ zebra_rec_keys_rewind(del_keys);
}
- logf (LOG_LOG, "writing section %d", key_file_no);
- i = ptr_i;
- prevcp = key_buf[ptr_top-i];
+
while (1)
- if (!--i || strcmp (prevcp, key_buf[ptr_top-i]))
+ {
+ size_t del_slen;
+ const char *del_str;
+ struct it_key del_key_in;
+ int del = 0;
+
+ size_t ins_slen;
+ const char *ins_str;
+ struct it_key ins_key_in;
+ int ins = 0;
+
+ if (del_keys)
+ del = zebra_rec_keys_read(del_keys, &del_str, &del_slen,
+ &del_key_in);
+ if (ins_keys)
+ ins = zebra_rec_keys_read(ins_keys, &ins_str, &ins_slen,
+ &ins_key_in);
+
+ if (del && ins && ins_rank == del_rank
+ && !key_compare(&del_key_in, &ins_key_in)
+ && ins_slen == del_slen && !memcmp(del_str, ins_str, del_slen))
{
- key_y_len = strlen(prevcp)+1;
-#if 0
- logf (LOG_LOG, "key_y_len: %2d %02x %02x %s",
- key_y_len, prevcp[0], prevcp[1], 2+prevcp);
-#endif
- qsort (key_buf + ptr_top-ptr_i, ptr_i - i,
- sizeof(char*), key_y_compare);
- cp = key_buf[ptr_top-ptr_i];
- --key_y_len;
- encode_key_init (&encode_info);
- encode_key_write (cp, &encode_info, outf);
- while (--ptr_i > i)
- {
- cp = key_buf[ptr_top-ptr_i];
- encode_key_write (cp+key_y_len, &encode_info, outf);
- }
- encode_key_flush ( &encode_info, outf);
- if (!i)
- break;
- prevcp = key_buf[ptr_top-ptr_i];
+ optimized++;
+ continue;
}
-#endif
- if (fclose (outf))
+ if (!del && !ins)
+ break;
+
+ normal++;
+ if (del)
+ key_block_write(zh->reg->key_block, sysno,
+ &del_key_in, 0, del_str, del_slen,
+ del_rank, zh->m_staticrank);
+ if (ins)
+ key_block_write(zh->reg->key_block, sysno,
+ &ins_key_in, 1, ins_str, ins_slen,
+ ins_rank, zh->m_staticrank);
+ }
+ yaz_log(log_level_extract, "normal=%d optimized=%d", normal, optimized);
+}
+
+
+ZEBRA_RES zebra_rec_keys_to_snippets1(ZebraHandle zh,
+ zebra_rec_keys_t reckeys,
+ zebra_snippets *snippets)
+{
+ NMEM nmem = nmem_create();
+ if (zebra_rec_keys_rewind(reckeys))
+ {
+ const char *str;
+ size_t slen;
+ struct it_key key;
+ while (zebra_rec_keys_read(reckeys, &str, &slen, &key))
+ {
+ char *dst_term = 0;
+ int ord;
+ zint seqno;
+ const char *index_type;
+
+ assert(key.len <= IT_KEY_LEVEL_MAX && key.len > 2);
+ seqno = key.mem[key.len-1];
+ ord = CAST_ZINT_TO_INT(key.mem[0]);
+
+ zebraExplain_lookup_ord(zh->reg->zei, ord, &index_type,
+ 0/* db */, 0 /* string_index */);
+ assert(index_type);
+ zebra_term_untrans_iconv(zh, nmem, index_type,
+ &dst_term, str);
+ zebra_snippets_append(snippets, seqno, 0, ord, dst_term);
+ nmem_reset(nmem);
+ }
+ }
+ nmem_destroy(nmem);
+ return ZEBRA_OK;
+}
+
+void print_rec_keys(ZebraHandle zh, zebra_rec_keys_t reckeys)
+{
+ yaz_log(YLOG_LOG, "print_rec_keys");
+ if (zebra_rec_keys_rewind(reckeys))
{
- logf (LOG_FATAL|LOG_ERRNO, "fclose %s", out_fname);
- exit (1);
+ const char *str;
+ size_t slen;
+ struct it_key key;
+ while (zebra_rec_keys_read(reckeys, &str, &slen, &key))
+ {
+ char dst_buf[IT_MAX_WORD];
+ zint seqno;
+ const char *index_type;
+ int ord = CAST_ZINT_TO_INT(key.mem[0]);
+ const char *db = 0;
+ assert(key.len <= IT_KEY_LEVEL_MAX && key.len > 2);
+
+ zebraExplain_lookup_ord(zh->reg->zei, ord, &index_type, &db, 0);
+
+ seqno = key.mem[key.len-1];
+
+ zebra_term_untrans(zh, index_type, dst_buf, str);
+
+ yaz_log(YLOG_LOG, "ord=%d seqno=" ZINT_FORMAT
+ " term=%s", ord, seqno, dst_buf);
+ }
}
- logf (LOG_LOG, "finished section %d", zh->reg->key_file_no);
- zh->reg->ptr_i = 0;
- zh->reg->key_buf_used = 0;
}
-void extract_add_index_string (RecWord *p, const char *string,
- int length)
+static void extract_add_index_string(RecWord *p, zinfo_index_category_t cat,
+ const char *str, int length)
{
- char *dst;
- unsigned char attrSet;
- unsigned short attrUse;
- int lead = 0;
- int diff = 0;
- int *pseqno = &p->seqno;
+ struct it_key key;
ZebraHandle zh = p->extractCtrl->handle;
ZebraExplainInfo zei = zh->reg->zei;
- struct recKeys *keys = &zh->reg->keys;
-
- if (keys->buf_used+1024 > keys->buf_max)
- {
- char *b;
+ int ch, i;
- b = (char *) xmalloc (keys->buf_max += 128000);
- if (keys->buf_used > 0)
- memcpy (b, keys->buf, keys->buf_used);
- xfree (keys->buf);
- keys->buf = b;
- }
- dst = keys->buf + keys->buf_used;
+ ch = zebraExplain_lookup_attr_str(zei, cat, p->index_type, p->index_name);
+ if (ch < 0)
+ ch = zebraExplain_add_attr_str(zei, cat, p->index_type, p->index_name);
- attrSet = p->attrSet;
- if (keys->buf_used > 0 && keys->prevAttrSet == attrSet)
- lead |= 1;
- else
- keys->prevAttrSet = attrSet;
- attrUse = p->attrUse;
- if (keys->buf_used > 0 && keys->prevAttrUse == attrUse)
- lead |= 2;
- else
- keys->prevAttrUse = attrUse;
-#if 1
- diff = 1 + *pseqno - keys->prevSeqNo;
- if (diff >= 1 && diff <= 15)
- lead |= (diff << 2);
- else
- diff = 0;
-#endif
- keys->prevSeqNo = *pseqno;
-
- *dst++ = lead;
+ i = 0;
+ key.mem[i++] = ch;
+ key.mem[i++] = p->record_id;
+ key.mem[i++] = p->section_id;
-#if SU_SCHEME
- if ((lead & 3) < 3)
- {
- int ch = zebraExplain_lookupSU (zei, attrSet, attrUse);
- if (ch < 0)
- {
- ch = zebraExplain_addSU (zei, attrSet, attrUse);
- yaz_log (LOG_DEBUG, "addSU set=%d use=%d SU=%d",
- attrSet, attrUse, ch);
- }
- assert (ch > 0);
- memcpy (dst, &ch, sizeof(ch));
- dst += sizeof(ch);
- }
-#else
- if (!(lead & 1))
- {
- memcpy (dst, &attrSet, sizeof(attrSet));
- dst += sizeof(attrSet);
- }
- if (!(lead & 2))
- {
- memcpy (dst, &attrUse, sizeof(attrUse));
- dst += sizeof(attrUse);
- }
-#endif
- *dst++ = p->reg_type;
- memcpy (dst, string, length);
- dst += length;
- *dst++ = '\0';
+ if (zh->m_segment_indexing)
+ key.mem[i++] = p->segment;
+ key.mem[i++] = p->seqno;
+ key.len = i;
- if (!diff)
- {
- memcpy (dst, pseqno, sizeof(*pseqno));
- dst += sizeof(*pseqno);
- }
- keys->buf_used = dst - keys->buf;
+ zebra_rec_keys_write(zh->reg->keys, str, length, &key);
}
-static void extract_add_sort_string (RecWord *p, const char *string,
- int length)
+static void extract_add_sort_string(RecWord *p, const char *str, int length)
{
+ struct it_key key;
ZebraHandle zh = p->extractCtrl->handle;
- struct sortKeys *sk = &zh->reg->sortKeys;
- int off = 0;
+ ZebraExplainInfo zei = zh->reg->zei;
+ int ch;
+ zinfo_index_category_t cat = zinfo_index_category_sort;
+
+ ch = zebraExplain_lookup_attr_str(zei, cat, p->index_type, p->index_name);
+ if (ch < 0)
+ ch = zebraExplain_add_attr_str(zei, cat, p->index_type, p->index_name);
+ key.len = 2;
+ key.mem[0] = ch;
+ key.mem[1] = p->record_id;
+
+ zebra_rec_keys_write(zh->reg->sortKeys, str, length, &key);
+}
+
+static void extract_add_staticrank_string(RecWord *p,
+ const char *str, int length)
+{
+ char valz[40];
+ struct recExtractCtrl *ctrl = p->extractCtrl;
+
+ if (length > sizeof(valz)-1)
+ length = sizeof(valz)-1;
+
+ memcpy(valz, str, length);
+ valz[length] = '\0';
+ ctrl->staticrank = atozint(valz);
+}
+
+static void extract_add_string(RecWord *p, zebra_map_t zm,
+ const char *string, int length)
+{
+ assert(length > 0);
+
+ if (!p->index_name)
+ return;
- while (off < sk->buf_used)
+ if (zebra_maps_is_index(zm))
{
- int set, use, slen;
-
- off += key_SU_decode(&set, sk->buf + off);
- off += key_SU_decode(&use, sk->buf + off);
- off += key_SU_decode(&slen, sk->buf + off);
- off += slen;
- if (p->attrSet == set && p->attrUse == use)
- return;
+ extract_add_index_string(p, zinfo_index_category_index,
+ string, length);
+ if (zebra_maps_is_alwaysmatches(zm))
+ {
+ RecWord word;
+ memcpy(&word, p, sizeof(word));
+
+ word.seqno = 1;
+ extract_add_index_string(
+ &word, zinfo_index_category_alwaysmatches, "", 0);
+ }
}
- assert (off == sk->buf_used);
-
- if (sk->buf_used + IT_MAX_WORD > sk->buf_max)
+ else if (zebra_maps_is_sort(zm))
{
- char *b;
-
- b = (char *) xmalloc (sk->buf_max += 128000);
- if (sk->buf_used > 0)
- memcpy (b, sk->buf, sk->buf_used);
- xfree (sk->buf);
- sk->buf = b;
+ extract_add_sort_string(p, string, length);
+ }
+ else if (zebra_maps_is_staticrank(zm))
+ {
+ extract_add_staticrank_string(p, string, length);
}
- off += key_SU_encode(p->attrSet, sk->buf + off);
- off += key_SU_encode(p->attrUse, sk->buf + off);
- off += key_SU_encode(length, sk->buf + off);
- memcpy (sk->buf + off, string, length);
- sk->buf_used = off + length;
-}
-
-void extract_add_string (RecWord *p, const char *string, int length)
-{
- assert (length > 0);
- if (zebra_maps_is_sort (p->zebra_maps, p->reg_type))
- extract_add_sort_string (p, string, length);
- else
- extract_add_index_string (p, string, length);
}
-static void extract_add_incomplete_field (RecWord *p)
+static void extract_add_incomplete_field(RecWord *p, zebra_map_t zm)
{
- const char *b = p->string;
- int remain = p->length;
+ const char *b = p->term_buf;
+ int remain = p->term_len;
+ int first = 1;
const char **map = 0;
-
+
if (remain > 0)
- map = zebra_maps_input(p->zebra_maps, p->reg_type, &b, remain);
+ map = zebra_maps_input(zm, &b, remain, 0);
while (map)
{
/* Skip spaces */
while (map && *map && **map == *CHR_SPACE)
{
- remain = p->length - (b - p->string);
+ remain = p->term_len - (b - p->term_buf);
if (remain > 0)
- map = zebra_maps_input(p->zebra_maps, p->reg_type, &b, remain);
+ map = zebra_maps_input(zm, &b, remain, 0);
else
map = 0;
}
while (i < IT_MAX_WORD && *cp)
buf[i++] = *(cp++);
- remain = p->length - (b - p->string);
+ remain = p->term_len - (b - p->term_buf);
if (remain > 0)
- map = zebra_maps_input(p->zebra_maps, p->reg_type, &b, remain);
+ map = zebra_maps_input(zm, &b, remain, 0);
else
map = 0;
}
if (!i)
return;
- extract_add_string (p, buf, i);
+
+ if (first)
+ {
+ first = 0;
+ if (zebra_maps_is_first_in_field(zm))
+ {
+ /* first in field marker */
+ extract_add_string(p, zm, FIRST_IN_FIELD_STR, FIRST_IN_FIELD_LEN);
+ p->seqno++;
+ }
+ }
+ extract_add_string(p, zm, buf, i);
p->seqno++;
}
}
-static void extract_add_complete_field (RecWord *p)
+static void extract_add_complete_field(RecWord *p, zebra_map_t zm)
{
- const char *b = p->string;
+ const char *b = p->term_buf;
char buf[IT_MAX_WORD+1];
const char **map = 0;
- int i = 0, remain = p->length;
+ int i = 0, remain = p->term_len;
if (remain > 0)
- map = zebra_maps_input (p->zebra_maps, p->reg_type, &b, remain);
+ map = zebra_maps_input(zm, &b, remain, 1);
while (remain > 0 && i < IT_MAX_WORD)
{
while (map && *map && **map == *CHR_SPACE)
{
- remain = p->length - (b - p->string);
+ remain = p->term_len - (b - p->term_buf);
+
if (remain > 0)
- map = zebra_maps_input(p->zebra_maps, p->reg_type, &b, remain);
+ {
+ int first = i ? 0 : 1; /* first position */
+ map = zebra_maps_input(zm, &b, remain, first);
+ }
else
map = 0;
}
{
const char *cp = *map;
- if (i >= IT_MAX_WORD)
- break;
- while (i < IT_MAX_WORD && *cp)
- buf[i++] = *(cp++);
- remain = p->length - (b - p->string);
+ if (**map == *CHR_CUT)
+ {
+ i = 0;
+ }
+ else
+ {
+ if (i >= IT_MAX_WORD)
+ break;
+ while (i < IT_MAX_WORD && *cp)
+ buf[i++] = *(cp++);
+ }
+ remain = p->term_len - (b - p->term_buf);
if (remain > 0)
- map = zebra_maps_input (p->zebra_maps, p->reg_type, &b,
- remain);
+ {
+ map = zebra_maps_input(zm, &b, remain, 0);
+ }
else
map = 0;
}
}
if (!i)
return;
- extract_add_string (p, buf, i);
+ extract_add_string(p, zm, buf, i);
}
-void extract_token_add (RecWord *p)
+static void extract_add_icu(RecWord *p, zebra_map_t zm)
{
- WRBUF wrbuf;
-#if 0
- yaz_log (LOG_LOG, "token_add "
- "reg_type=%c attrSet=%d attrUse=%d seqno=%d s=%.*s",
- p->reg_type, p->attrSet, p->attrUse, p->seqno, p->length,
- p->string);
-#endif
- if ((wrbuf = zebra_replace(p->zebra_maps, p->reg_type, 0,
- p->string, p->length)))
+ const char *res_buf = 0;
+ size_t res_len = 0;
+
+ zebra_map_tokenize_start(zm, p->term_buf, p->term_len);
+ while (zebra_map_tokenize_next(zm, &res_buf, &res_len, 0, 0))
{
- p->string = wrbuf_buf(wrbuf);
- p->length = wrbuf_len(wrbuf);
+ extract_add_string(p, zm, res_buf, res_len);
+ p->seqno++;
}
- if (zebra_maps_is_complete (p->zebra_maps, p->reg_type))
- extract_add_complete_field (p);
- else
- extract_add_incomplete_field(p);
}
-void extract_schema_add (struct recExtractCtrl *p, Odr_oid *oid)
-{
- ZebraHandle zh = (ZebraHandle) (p->handle);
- zebraExplain_addSchema (zh->reg->zei, oid);
-}
-void extract_flushSortKeys (ZebraHandle zh, SYSNO sysno,
- int cmd, struct sortKeys *sk)
-{
- SortIdx sortIdx = zh->reg->sortIdx;
- int off = 0;
+/** \brief top-level indexing handler for recctrl system
+ \param p token data to be indexed
- sortIdx_sysno (sortIdx, sysno);
+ Call sequence:
+ extract_token_add
+ extract_add_{in}_complete / extract_add_icu
+ extract_add_string
+
+ extract_add_index_string
+ or
+ extract_add_sort_string
+ or
+ extract_add_staticrank_string
+
+*/
+static void extract_token_add(RecWord *p)
+{
+ ZebraHandle zh = p->extractCtrl->handle;
+ zebra_map_t zm = zebra_map_get_or_add(zh->reg->zebra_maps, p->index_type);
+ WRBUF wrbuf;
- while (off < sk->buf_used)
+ if (log_level_details)
{
- int set, use, slen;
-
- off += key_SU_decode(&set, sk->buf + off);
- off += key_SU_decode(&use, sk->buf + off);
- off += key_SU_decode(&slen, sk->buf + off);
-
- sortIdx_type(sortIdx, use);
- if (cmd == 1)
- sortIdx_add(sortIdx, sk->buf + off, slen);
- else
- sortIdx_add(sortIdx, "", 1);
- off += slen;
+ yaz_log(log_level_details, "extract_token_add "
+ "type=%s index=%s seqno=" ZINT_FORMAT " s=%.*s",
+ p->index_type, p->index_name,
+ p->seqno, p->term_len, p->term_buf);
}
-}
-
-void encode_key_init (struct encode_info *i)
-{
- i->sysno = 0;
- i->seqno = 0;
- i->cmd = -1;
- i->prevsys=0;
- i->prevseq=0;
- i->prevcmd=-1;
- i->keylen=0;
-}
-
-char *encode_key_int (int d, char *bp)
-{
- if (d <= 63)
- *bp++ = d;
- else if (d <= 16383)
+ if ((wrbuf = zebra_replace(zm, 0, p->term_buf, p->term_len)))
{
- *bp++ = 64 + (d>>8);
- *bp++ = d & 255;
+ p->term_buf = wrbuf_buf(wrbuf);
+ p->term_len = wrbuf_len(wrbuf);
}
- else if (d <= 4194303)
+ if (zebra_maps_is_icu(zm))
{
- *bp++ = 128 + (d>>16);
- *bp++ = (d>>8) & 255;
- *bp++ = d & 255;
+ extract_add_icu(p, zm);
}
else
{
- *bp++ = 192 + (d>>24);
- *bp++ = (d>>16) & 255;
- *bp++ = (d>>8) & 255;
- *bp++ = d & 255;
+ if (zebra_maps_is_complete(zm))
+ extract_add_complete_field(p, zm);
+ else
+ extract_add_incomplete_field(p, zm);
}
- return bp;
}
-#define OLDENCODE 1
-#ifdef OLDENCODE
-/* this is the old encode_key_write
- * may be deleted once we are confident that the new works
- * HL 15-oct-2002
- */
-void encode_key_write (char *k, struct encode_info *i, FILE *outf)
+static void extract_set_store_data_cb(struct recExtractCtrl *p,
+ void *buf, size_t sz)
{
- struct it_key key;
- char *bp = i->buf;
+ ZebraHandle zh = (ZebraHandle) p->handle;
- while ((*bp++ = *k++))
- ;
- memcpy (&key, k+1, sizeof(struct it_key));
- bp = encode_key_int ( (key.sysno - i->sysno) * 2 + *k, bp);
- if (i->sysno != key.sysno)
- {
- i->sysno = key.sysno;
- i->seqno = 0;
- }
- else if (!i->seqno && !key.seqno && i->cmd == *k)
- return;
- bp = encode_key_int (key.seqno - i->seqno, bp);
- i->seqno = key.seqno;
- i->cmd = *k;
- if (fwrite (i->buf, bp - i->buf, 1, outf) != 1)
+ xfree(zh->store_data_buf);
+ zh->store_data_buf = 0;
+ zh->store_data_size = 0;
+ if (buf && sz)
{
- logf (LOG_FATAL|LOG_ERRNO, "fwrite");
- exit (1);
+ zh->store_data_buf = xmalloc(sz);
+ zh->store_data_size = sz;
+ memcpy(zh->store_data_buf, buf, sz);
}
}
-void encode_key_flush (struct encode_info *i, FILE *outf)
-{ /* dummy routine */
+static void extract_set_store_data_prepare(struct recExtractCtrl *p)
+{
+ ZebraHandle zh = (ZebraHandle) p->handle;
+ xfree(zh->store_data_buf);
+ zh->store_data_buf = 0;
+ zh->store_data_size = 0;
+ p->setStoreData = extract_set_store_data_cb;
}
-#else
+static void extract_schema_add(struct recExtractCtrl *p, Odr_oid *oid)
+{
+ ZebraHandle zh = (ZebraHandle) p->handle;
+ zebraExplain_addSchema(zh->reg->zei, oid);
+}
-/* new encode_key_write
- * The idea is to buffer one more key, and compare them
- * If we are going to delete and insert the same key,
- * we may as well not bother. Should make a difference in
- * updates with small modifications (appending to a mbox)
- */
-void encode_key_write (char *k, struct encode_info *i, FILE *outf)
+void extract_flush_sort_keys(ZebraHandle zh, zint sysno,
+ int cmd, zebra_rec_keys_t reckeys)
{
- struct it_key key;
- char *bp;
+#if 0
+ yaz_log(YLOG_LOG, "extract_flush_sort_keys cmd=%d sysno=" ZINT_FORMAT,
+ cmd, sysno);
+ extract_rec_keys_log(zh, cmd, reckeys, YLOG_LOG);
+#endif
- if (*k) /* first time for new key */
- {
- bp = i->buf;
- while ((*bp++ = *k++))
- ;
- i->keylen= bp - i->buf -1;
- assert(i->keylen+1+sizeof(struct it_key) < ENCODE_BUFLEN);
- }
- else
+ if (zebra_rec_keys_rewind(reckeys))
{
- bp=i->buf + i->keylen;
- *bp++=0;
- k++;
- }
+ zebra_sort_index_t si = zh->reg->sort_index;
+ size_t slen;
+ const char *str;
+ struct it_key key_in;
- memcpy (&key, k+1, sizeof(struct it_key));
- if (0==i->prevsys) /* no previous filter, fill up */
- {
- i->prevsys=key.sysno;
- i->prevseq=key.seqno;
- i->prevcmd=*k;
- }
- else if ( (i->prevsys==key.sysno) &&
- (i->prevseq==key.seqno) &&
- (i->prevcmd!=*k) )
- { /* same numbers, diff cmd, they cancel out */
- i->prevsys=0;
- }
- else
- { /* different stuff, write previous, move buf */
- bp = encode_key_int ( (i->prevsys - i->sysno) * 2 + i->prevcmd, bp);
- if (i->sysno != i->prevsys)
- {
- i->sysno = i->prevsys;
- i->seqno = 0;
- }
- else if (!i->seqno && !i->prevseq && i->cmd == i->prevcmd)
- {
- return; /* ??? Filters some sort of duplicates away */
- /* ??? Can this ever happen -H 15oct02 */
- }
- bp = encode_key_int (i->prevseq - i->seqno, bp);
- i->seqno = i->prevseq;
- i->cmd = i->prevcmd;
- if (fwrite (i->buf, bp - i->buf, 1, outf) != 1)
+ zebra_sort_sysno(si, sysno);
+
+ while (zebra_rec_keys_read(reckeys, &str, &slen, &key_in))
{
- logf (LOG_FATAL|LOG_ERRNO, "fwrite");
- exit (1);
+ int ord = CAST_ZINT_TO_INT(key_in.mem[0]);
+
+ zebra_sort_type(si, ord);
+ if (cmd == 1)
+ zebra_sort_add(si, str, slen);
+ else
+ zebra_sort_delete(si);
}
- i->keylen=0; /* ok, it's written, forget it */
- i->prevsys=key.sysno;
- i->prevseq=key.seqno;
- i->prevcmd=*k;
}
}
-void encode_key_flush (struct encode_info *i, FILE *outf)
-{ /* flush the last key from i */
- char *bp =i->buf + i->keylen;
- if (0==i->prevsys)
- {
- return; /* nothing to flush */
- }
- *bp++=0;
- bp = encode_key_int ( (i->prevsys - i->sysno) * 2 + i->prevcmd, bp);
- if (i->sysno != i->prevsys)
- {
- i->sysno = i->prevsys;
- i->seqno = 0;
- }
- else if (!i->seqno && !i->prevseq && i->cmd == i->prevcmd)
- {
- return; /* ??? Filters some sort of duplicates away */
- /* ??? Can this ever happen -H 15oct02 */
- }
- bp = encode_key_int (i->prevseq - i->seqno, bp);
- i->seqno = i->prevseq;
- i->cmd = i->prevcmd;
- if (fwrite (i->buf, bp - i->buf, 1, outf) != 1)
- {
- logf (LOG_FATAL|LOG_ERRNO, "fwrite");
- exit (1);
- }
- i->keylen=0; /* ok, it's written, forget it */
- i->prevsys=0; /* forget the values too */
- i->prevseq=0;
-}
-#endif
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+
projects / idzebra-moved-to-github.git / blobdiff