X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=index%2Fzrpn.c;h=fd48152666fe68608dfcdda2d08da2bba9860303;hb=a6908b6d93de84a850a3e558a2e4c17f02c3d651;hp=8d5da192e68cf52847e9d80a766f3c71c6c0458c;hpb=0ac0f444414651f31406b227b64a447fd324ac4a;p=idzebra-moved-to-github.git diff --git a/index/zrpn.c b/index/zrpn.c index 8d5da19..fd48152 100644 --- a/index/zrpn.c +++ b/index/zrpn.c @@ -1,10 +1,49 @@ /* - * Copyright (C) 1994-1996, Index Data I/S + * Copyright (C) 1994-1997, Index Data I/S * All rights reserved. * Sebastian Hammer, Adam Dickmeiss * * $Log: zrpn.c,v $ - * Revision 1.55 1996-11-04 14:07:44 adam + * Revision 1.66 1997-09-25 14:58:03 adam + * Windows NT port. + * + * Revision 1.65 1997/09/22 12:39:06 adam + * Added get_pos method for the ranked result sets. + * + * Revision 1.64 1997/09/18 08:59:20 adam + * Extra generic handle for the character mapping routines. + * + * Revision 1.63 1997/09/17 12:19:18 adam + * Zebra version corresponds to YAZ version 1.4. + * Changed Zebra server so that it doesn't depend on global common_resource. + * + * Revision 1.62 1997/09/05 15:30:09 adam + * Changed prototype for chr_map_input - added const. + * Added support for C++, headers uses extern "C" for public definitions. + * + * Revision 1.61 1997/02/10 10:21:14 adam + * Bug fix: in search terms character (^) wasn't observed. + * + * Revision 1.60 1997/01/31 11:10:34 adam + * Bug fix: Leading and trailing white space weren't removed in scan tokens. + * + * Revision 1.59 1997/01/17 11:31:46 adam + * Bug fix: complete phrase search didn't work. + * + * Revision 1.58 1996/12/23 15:30:45 adam + * Work on truncation. + * Bug fix: result sets weren't deleted after server shut down. + * + * Revision 1.57 1996/11/11 13:38:02 adam + * Added proximity support in search. + * + * Revision 1.56 1996/11/08 11:10:32 adam + * Buffers used during file match got bigger. + * Compressed ISAM support everywhere. + * Bug fixes regarding masking characters in queries. + * Redesigned Regexp-2 queries. + * + * Revision 1.55 1996/11/04 14:07:44 adam * Moved truncation code to trunc.c. * * Revision 1.54 1996/10/29 14:09:52 adam @@ -190,11 +229,14 @@ */ #include #include +#ifdef WINDOWS +#include +#else #include +#endif #include #include "zserver.h" -#include "attribute.h" #include #include @@ -317,6 +359,137 @@ static int grep_handle (char *name, const char *info, void *p) return 0; } +static int term_pre (const char **src, const char *ct1, const char *ct2) +{ + const char *s1, *s0 = *src; + const char **map; + + /* skip white space */ + while (*s0) + { + if (ct1 && strchr (ct1, *s0)) + break; + if (ct2 && strchr (ct2, *s0)) + break; + s1 = s0; + map = map_chrs_input (0, &s1, strlen(s1)); + if (**map != *CHR_SPACE) + break; + s0 = s1; + } + *src = s0; + return *s0; +} + +static int term_100 (const char **src, char *dst, int space_split) +{ + const char *s0, *s1; + const char **map; + int i = 0; + + if (!term_pre (src, NULL, NULL)) + return 0; + s0 = *src; + while (*s0) + { + s1 = s0; + map = map_chrs_input (0, &s0, strlen(s0)); + if (space_split && **map == *CHR_SPACE) + break; + while (s1 < s0) + { + if (!isalnum (*s1)) + dst[i++] = '\\'; + dst[i++] = *s1++; + } + } + dst[i] = '\0'; + *src = s0; + return i; +} + +static int term_101 (const char **src, char *dst, int space_split) +{ + const char *s0, *s1; + const char **map; + int i = 0; + + if (!term_pre (src, "#", "#")) + return 0; + s0 = *src; + while (*s0) + { + if (*s0 == '#') + { + dst[i++] = '.'; + dst[i++] = '*'; + s0++; + } + else + { + s1 = s0; + map = map_chrs_input (0, &s0, strlen(s0)); + if (space_split && **map == *CHR_SPACE) + break; + while (s1 < s0) + { + if (!isalnum (*s1)) + dst[i++] = '\\'; + dst[i++] = *s1++; + } + } + } + dst[i] = '\0'; + *src = s0; + return i; +} + + +static int term_103 (const char **src, char *dst, int *errors, int space_split) +{ + int i = 0; + const char *s0, *s1; + const char **map; + + if (!term_pre (src, "^\\()[].*+?|", "(")) + return 0; + s0 = *src; + if (errors && *s0 == '+' && s0[1] && s0[2] == '+' && s0[3] && + isdigit (s0[1])) + { + *errors = s0[1] - '0'; + s0 += 3; + if (*errors > 3) + *errors = 3; + } + while (*s0) + { + if (strchr ("^\\()[].*+?|-", *s0)) + dst[i++] = *s0++; + else + { + s1 = s0; + map = map_chrs_input (0, &s0, strlen(s0)); + if (**map == *CHR_SPACE) + break; + while (s1 < s0) + { + if (!isalnum (*s1)) + dst[i++] = '\\'; + dst[i++] = *s1++; + } + } + } + dst[i] = '\0'; + *src = s0; + return i; +} + +static int term_102 (const char **src, char *dst, int space_split) +{ + return term_103 (src, dst, NULL, space_split); +} + /* gen_regular_rel - generate regular expression from relation * val: border value (inclusive) * islt: 1 if <=; 0 if >=. @@ -427,7 +600,7 @@ static void gen_regular_rel (char *dst, int val, int islt) } static int relational_term (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, - const char *term_sub, + const char **term_sub, char *term_dict, oid_value attributeSet, struct grep_info *grep_info, @@ -440,29 +613,40 @@ static int relational_term (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, attr_init (&relation, zapt, 2); relation_value = attr_find (&relation, NULL); - term_value = atoi (term_sub); switch (relation_value) { case 1: + if (!term_100 (term_sub, term_dict, 1)) + return 0; + term_value = atoi (term_dict); if (term_value <= 0) return 1; logf (LOG_DEBUG, "Relation <"); gen_regular_rel (term_dict + strlen(term_dict), term_value-1, 1); break; case 2: + if (!term_100 (term_sub, term_dict, 1)) + return 0; + term_value = atoi (term_dict); if (term_value < 0) return 1; logf (LOG_DEBUG, "Relation <="); gen_regular_rel (term_dict + strlen(term_dict), term_value, 1); break; case 4: + if (!term_100 (term_sub, term_dict, 1)) + return 0; + term_value = atoi (term_dict); if (term_value < 0) term_value = 0; logf (LOG_DEBUG, "Relation >="); gen_regular_rel (term_dict + strlen(term_dict), term_value, 0); break; case 5: + if (!term_100 (term_sub, term_dict, 1)) + return 0; + term_value = atoi (term_dict); if (term_value < 0) term_value = 0; logf (LOG_DEBUG, "Relation >"); @@ -480,29 +664,23 @@ static int relational_term (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, return 1; } -static void verbatim_char (int ch, int *indx, char *dst) -{ - if (!isalnum (ch)) - dst[(*indx)++] = '\\'; - dst[(*indx)++] = ch; -} - static int field_term (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, - const char *term_sub, int regType, + const char **term_sub, int regType, oid_value attributeSet, struct grep_info *grep_info, - int num_bases, char **basenames) + int num_bases, char **basenames, int space_split) { char term_dict[2*IT_MAX_WORD+2]; - int i, j, r, base_no; + int j, r, base_no; AttrType truncation; int truncation_value; AttrType use; int use_value; oid_value curAttributeSet = attributeSet; + const char *termp; attr_init (&use, zapt, 1); use_value = attr_find (&use, &curAttributeSet); - logf (LOG_DEBUG, "use value %d", use_value); + logf (LOG_DEBUG, "field_term, use value %d", use_value); attr_init (&truncation, zapt, 5); truncation_value = attr_find (&truncation, NULL); logf (LOG_DEBUG, "truncation value %d", truncation_value); @@ -512,12 +690,12 @@ static int field_term (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, for (base_no = 0; base_no < num_bases; base_no++) { - attent *attp; + attent attp; data1_local_attribute *local_attr; int max_pos, prefix_len = 0; - attp = att_getentbyatt (curAttributeSet, use_value); - if (!attp) + termp = *term_sub; + if (!att_getentbyatt (zi, &attp, curAttributeSet, use_value)) { logf (LOG_DEBUG, "att_getentbyatt fail. set=%d use=%d", curAttributeSet, use_value); @@ -530,12 +708,12 @@ static int field_term (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, zi->errString = basenames[base_no]; return -1; } - for (local_attr = attp->local_attributes; local_attr; + for (local_attr = attp.local_attributes; local_attr; local_attr = local_attr->next) { int ord; - ord = zebTargetInfo_lookupSU (zi->zti, attp->attset_ordinal, + ord = zebTargetInfo_lookupSU (zi->zti, attp.attset_ordinal, local_attr->local); if (ord < 0) continue; @@ -555,20 +733,18 @@ static int field_term (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, term_dict[prefix_len++] = 1; term_dict[prefix_len++] = regType; term_dict[prefix_len] = '\0'; - if (!relational_term (zi, zapt, term_sub, term_dict, + if (!relational_term (zi, zapt, &termp, term_dict, attributeSet, grep_info, &max_pos)) { - const char *cp; - j = prefix_len; switch (truncation_value) { case -1: /* not specified */ case 100: /* do not truncate */ - term_dict[j++] = '('; - for (i = 0; term_sub[i]; i++) - verbatim_char (term_sub[i], &j, term_dict); - strcpy (term_dict+j, ")"); + term_dict[j++] = '('; + if (!term_100 (&termp, term_dict + j, space_split)) + return 0; + strcat (term_dict, ")"); r = dict_lookup_grep (zi->dict, term_dict, 0, grep_info, &max_pos, 0, grep_handle); if (r) @@ -576,9 +752,9 @@ static int field_term (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, break; case 1: /* right truncation */ term_dict[j++] = '('; - for (i = 0; term_sub[i]; i++) - verbatim_char (term_sub[i], &j, term_dict); - strcpy (term_dict+j, ".*)"); + if (!term_100 (&termp, term_dict + j, space_split)) + return 0; + strcat (term_dict, ".*)"); dict_lookup_grep (zi->dict, term_dict, 0, grep_info, &max_pos, 0, grep_handle); break; @@ -588,40 +764,35 @@ static int field_term (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, return -1; case 101: /* process # in term */ term_dict[j++] = '('; - for (i=0; term_sub[i]; i++) - if (term_sub[i] == '#' && i > 2) - { - term_dict[j++] = '.'; - term_dict[j++] = '*'; - } - else - verbatim_char (term_sub[i], &j, term_dict); - strcpy (term_dict+j, ")"); + if (!term_101 (&termp, term_dict + j, space_split)) + return 0; + strcat (term_dict, ")"); r = dict_lookup_grep (zi->dict, term_dict, 0, grep_info, &max_pos, 0, grep_handle); if (r) - logf (LOG_WARN, "dict_lookup_grep err, trunc=#: %d", - r); + logf (LOG_WARN, "dict_lookup_grep err, trunc=#: %d", r); break; - case 102: /* regular expression */ - sprintf (term_dict + j, "(%s)", term_sub); + case 102: /* Regexp-1 */ + term_dict[j++] = '('; + if (!term_102 (&termp, term_dict + j, space_split)) + return 0; + strcat (term_dict, ")"); + logf (LOG_DEBUG, "Regexp-1 tolerance=%d", r); r = dict_lookup_grep (zi->dict, term_dict, 0, grep_info, &max_pos, 0, grep_handle); if (r) logf (LOG_WARN, "dict_lookup_grep err, trunc=regular: %d", r); break; - case 103: /* regular expression with error correction */ - cp = term_sub; - r = 0; - if (*cp == '*' && cp[1] && cp[2]) - { - r = atoi (cp+1); - cp += 2; - } - sprintf (term_dict + j, "(%s)", cp); + case 103: /* Regexp-1 */ + r = 1; + term_dict[j++] = '('; + if (!term_103 (&termp, term_dict + j, &r, space_split)) + return 0; + strcat (term_dict, ")"); + logf (LOG_DEBUG, "Regexp-2 tolerance=%d", r); r = dict_lookup_grep (zi->dict, term_dict, r, grep_info, - &max_pos, j, grep_handle); + &max_pos, 2, grep_handle); if (r) logf (LOG_WARN, "dict_lookup_grep err, trunc=eregular: %d", r); @@ -629,8 +800,9 @@ static int field_term (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, } } } + *term_sub = termp; logf (LOG_DEBUG, "%d positions", grep_info->isam_p_indx); - return 0; + return 1; } static void trans_term (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, @@ -650,27 +822,28 @@ static void trans_scan_term (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, char *termz) { Z_Term *term = zapt->term; - char **map; - char *cp = (char*) term->u.general->buf; + const char **map; + const char *cp = (const char *) term->u.general->buf; const char *cp_end = cp + term->u.general->len; const char *src; int i = 0; - int prev_space = 0; + const char *space_map = NULL; int len; while ((len = (cp_end - cp)) > 0) { - map = map_chrs_input (&cp, len); + map = map_chrs_input (0, &cp, len); if (**map == *CHR_SPACE) - { - if (prev_space) - continue; - prev_space = 1; - } + space_map = *map; else - prev_space = 0; - for (src = *map; *src; src++) - termz[i++] = *src; + { + if (i && space_map) + for (src = space_map; *src; src++) + termz[i++] = *src; + space_map = NULL; + for (src = *map; *src; src++) + termz[i++] = *src; + } } termz[i] = '\0'; } @@ -682,16 +855,18 @@ static RSET rpn_search_APT_relevance (ZServerInfo *zi, { rset_relevance_parms parms; char termz[IT_MAX_WORD+1]; - char term_sub[IT_MAX_WORD+1]; + const char *termp = termz; struct grep_info grep_info; - char *p0 = termz; RSET result; int term_index = 0; + int r; parms.key_size = sizeof(struct it_key); - parms.max_rec = 100; - parms.cmp = key_compare; + parms.max_rec = 1000; + parms.cmp = key_compare_it; + parms.get_pos = key_get_pos; parms.is = zi->isam; + parms.isc = zi->isamc; parms.no_terms = 0; if (zapt->term->which != Z_Term_general) @@ -709,34 +884,10 @@ static RSET rpn_search_APT_relevance (ZServerInfo *zi, grep_info.isam_p_buf = NULL; while (1) { - char **map; - char *p2, *p1; - - p1 = p0; - while (*(p0 = p1)) - { - map = map_chrs_input (&p1, strlen(p1)); - if (**map != *CHR_SPACE) - break; - } - if (!*p0) + r = field_term (zi, zapt, &termp, 'w', attributeSet, &grep_info, + num_bases, basenames, 1); + if (r <= 0) break; - - p1 = p0; - while (*(p2 = p1)) - { - map = map_chrs_input (&p1, strlen(p1)); - if (**map == *CHR_SPACE) - break; - } - if (p2 == p0) - break; - memcpy (term_sub, p0, p2-p0); - term_sub[p2-p0] = '\0'; - p0 = p2; - if (field_term (zi, zapt, term_sub, 'w', attributeSet, &grep_info, - num_bases, basenames)) - return NULL; #ifdef TERM_COUNT for (; term_index < grep_info.isam_p_indx; term_index++) grep_info.term_no[term_index] = parms.no_terms; @@ -765,6 +916,8 @@ static RSET rpn_search_APT_cphrase (ZServerInfo *zi, char termz[IT_MAX_WORD+1]; struct grep_info grep_info; RSET result; + const char *termp = termz; + int r; if (zapt->term->which != Z_Term_general) { @@ -780,9 +933,8 @@ static RSET rpn_search_APT_cphrase (ZServerInfo *zi, grep_info.isam_p_size = 0; grep_info.isam_p_buf = NULL; - if (field_term (zi, zapt, termz, 'p', attributeSet, &grep_info, - num_bases, basenames)) - return NULL; + r = field_term (zi, zapt, &termp, 'p', attributeSet, &grep_info, + num_bases, basenames, 0); result = rset_trunc (zi, grep_info.isam_p_buf, grep_info.isam_p_indx); #ifdef TERM_COUNT xfree(grep_info.term_no); @@ -791,7 +943,98 @@ static RSET rpn_search_APT_cphrase (ZServerInfo *zi, return result; } -static RSET rpn_prox (RSET *rset, int rset_no) +static RSET rpn_proximity (ZServerInfo *zi, RSET rset1, RSET rset2, + int ordered, + int exclusion, int relation, int distance) +{ + int i; + RSFD rsfd1, rsfd2; + int more1, more2; + struct it_key buf1, buf2; + RSFD rsfd_result; + RSET result; + rset_temp_parms parms; + + rsfd1 = rset_open (rset1, RSETF_READ|RSETF_SORT_SYSNO); + more1 = rset_read (rset1, rsfd1, &buf1); + + rsfd2 = rset_open (rset2, RSETF_READ|RSETF_SORT_SYSNO); + more2 = rset_read (rset2, rsfd2, &buf2); + + parms.key_size = sizeof (struct it_key); + parms.temp_path = res_get (zi->res, "setTmpDir"); + result = rset_create (rset_kind_temp, &parms); + rsfd_result = rset_open (result, RSETF_WRITE|RSETF_SORT_SYSNO); + + logf (LOG_DEBUG, "rpn_proximity excl=%d ord=%d rel=%d dis=%d", + exclusion, ordered, relation, distance); + while (more1 && more2) + { + int cmp = key_compare_it (&buf1, &buf2); + if (cmp < -1) + more1 = rset_read (rset1, rsfd1, &buf1); + else if (cmp > 1) + more2 = rset_read (rset2, rsfd2, &buf2); + else + { + int sysno = buf1.sysno; + int seqno[500]; + int n = 0; + + seqno[n++] = buf1.seqno; + while ((more1 = rset_read (rset1, rsfd1, &buf1)) && + sysno == buf1.sysno) + if (n < 500) + seqno[n++] = buf1.seqno; + do + { + for (i = 0; i= */ + if (diff >= distance) + excl = !excl; + break; + case 5: /* > */ + if (diff > distance) + excl = !excl; + break; + case 6: /* != */ + if (diff != distance) + excl = !excl; + break; + } + if (excl) + rset_write (result, rsfd_result, &buf2); + } + } while ((more2 = rset_read (rset2, rsfd2, &buf2)) && + sysno == buf2.sysno); + } + } + rset_close (result, rsfd_result); + rset_close (rset1, rsfd1); + rset_close (rset2, rsfd2); + return result; +} + +static RSET rpn_prox (ZServerInfo *zi, RSET *rset, int rset_no) { int i; RSFD *rsfd; @@ -824,6 +1067,7 @@ static RSET rpn_prox (RSET *rset, int rset_no) } } parms.key_size = sizeof (struct it_key); + parms.temp_path = res_get (zi->res, "setTmpDir"); result = rset_create (rset_kind_temp, &parms); rsfd_result = rset_open (result, RSETF_WRITE|RSETF_SORT_SYSNO); @@ -838,7 +1082,7 @@ static RSET rpn_prox (RSET *rset, int rset_no) *more = 0; break; } - cmp = key_compare (buf[i], buf[i-1]); + cmp = key_compare_it (buf[i], buf[i-1]); if (cmp > 1) { more[i-1] = rset_read (rset[i-1], rsfd[i-1], buf[i-1]); @@ -883,10 +1127,9 @@ static RSET rpn_search_APT_phrase (ZServerInfo *zi, int num_bases, char **basenames) { char termz[IT_MAX_WORD+1]; - char term_sub[IT_MAX_WORD+1]; - char *p0 = termz; + const char *termp = termz; RSET rset[60], result; - int i, rset_no = 0; + int i, r, rset_no = 0; struct grep_info grep_info; if (zapt->term->which != Z_Term_general) @@ -904,37 +1147,11 @@ static RSET rpn_search_APT_phrase (ZServerInfo *zi, while (1) { - char **map; - char *p2, *p1; - - p1 = p0; - while (*(p0 = p1)) - { - map = map_chrs_input (&p1, strlen(p1)); - if (**map != *CHR_SPACE) - break; - } - if (!*p0) - break; - - p1 = p0; - while (*(p2 = p1)) - { - map = map_chrs_input (&p1, strlen(p1)); - if (**map == *CHR_SPACE) - break; - } - if (p2 == p0) - break; - - memcpy (term_sub, p0, p2-p0); - term_sub[p2-p0] = '\0'; - p0 = p2; - grep_info.isam_p_indx = 0; - if (field_term (zi, zapt, term_sub, 'w', attributeSet, &grep_info, - num_bases, basenames)) - return NULL; + r = field_term (zi, zapt, &termp, 'w', attributeSet, &grep_info, + num_bases, basenames, 1); + if (r < 1) + break; rset[rset_no] = rset_trunc (zi, grep_info.isam_p_buf, grep_info.isam_p_indx); assert (rset[rset_no]); @@ -949,8 +1166,7 @@ static RSET rpn_search_APT_phrase (ZServerInfo *zi, return rset_create (rset_kind_null, NULL); else if (rset_no == 1) return (rset[0]); - - result = rpn_prox (rset, rset_no); + result = rpn_prox (zi, rset, rset_no); for (i = 0; ires, "setTmpDir"); result = rset_create (rset_kind_temp, &parms); rsfd = rset_open (result, RSETF_WRITE|RSETF_SORT_SYSNO); @@ -1083,8 +1300,10 @@ static RSET rpn_search_structure (ZServerInfo *zi, Z_RPNStructure *zs, RSET r = NULL; if (zs->which == Z_RPNStructure_complex) { + Z_Operator *zop = zs->u.complex->roperator; rset_bool_parms bool_parms; int soft = 0; + bool_parms.rset_l = rpn_search_structure (zi, zs->u.complex->s1, attributeSet, @@ -1104,9 +1323,9 @@ static RSET rpn_search_structure (ZServerInfo *zi, Z_RPNStructure *zs, if (rset_is_ranked(bool_parms.rset_r)) soft = 1; bool_parms.key_size = sizeof(struct it_key); - bool_parms.cmp = key_compare; + bool_parms.cmp = key_compare_it; - switch (zs->u.complex->roperator->which) + switch (zop->which) { case Z_Operator_and: r = rset_create (soft ? rset_kind_sand:rset_kind_and, &bool_parms); @@ -1117,8 +1336,30 @@ static RSET rpn_search_structure (ZServerInfo *zi, Z_RPNStructure *zs, case Z_Operator_and_not: r = rset_create (soft ? rset_kind_snot:rset_kind_not, &bool_parms); break; + case Z_Operator_prox: + if (zop->u.prox->which != Z_ProxCode_known) + { + zi->errCode = 132; + return NULL; + } + if (*zop->u.prox->proximityUnitCode != Z_ProxUnit_word) + { + static char val[16]; + zi->errCode = 132; + zi->errString = val; + sprintf (val, "%d", *zop->u.prox->proximityUnitCode); + return NULL; + } + r = rpn_proximity (zi, bool_parms.rset_l, bool_parms.rset_r, + *zop->u.prox->ordered, + (!zop->u.prox->exclusion ? 0 : + *zop->u.prox->exclusion), + *zop->u.prox->relationType, + *zop->u.prox->distance); + break; default: - assert (0); + zi->errCode = 110; + return NULL; } } else if (zs->which == Z_RPNStructure_simple) @@ -1136,17 +1377,19 @@ static RSET rpn_search_structure (ZServerInfo *zi, Z_RPNStructure *zs, } else { - assert (0); + zi->errCode = 3; + return NULL; } } else { - assert (0); + zi->errCode = 3; + return NULL; } return r; } -void count_set_save (RSET *r, int *count) +void count_set_save (ZServerInfo *zi, RSET *r, int *count) { int psysno = 0; int kno = 0; @@ -1154,21 +1397,23 @@ void count_set_save (RSET *r, int *count) RSFD rfd, wfd; RSET w; rset_temp_parms parms; - + int maxResultSetSize = atoi (res_get_def (zi->res, + "maxResultSetSize", "400")); logf (LOG_DEBUG, "count_set_save"); *count = 0; parms.key_size = sizeof(struct it_key); + parms.temp_path = res_get (zi->res, "setTmpDir"); w = rset_create (rset_kind_temp, &parms); wfd = rset_open (w, RSETF_WRITE|RSETF_SORT_SYSNO); rfd = rset_open (*r, RSETF_READ|RSETF_SORT_SYSNO); while (rset_read (*r, rfd, &key)) { - logf (LOG_DEBUG, "sysno=%-7d seqno=%d", key.sysno, key.seqno); if (key.sysno != psysno) { - rset_write (w, wfd, &key); - psysno = key.sysno; + if (*count < maxResultSetSize) + rset_write (w, wfd, &key); (*count)++; + psysno = key.sysno; } kno++; } @@ -1210,7 +1455,7 @@ int rpn_search (ZServerInfo *zi, oident *attrset; oid_value attributeSet; - dict_grep_cmap (zi->dict, map_chrs_input); + dict_grep_cmap (zi->dict, 0, map_chrs_input); zlog_rpn (rpn); zi->errCode = 0; @@ -1223,7 +1468,7 @@ int rpn_search (ZServerInfo *zi, if (!rset) return zi->errCode; if (rset_is_volatile(rset)) - count_set_save(&rset,hits); + count_set_save(zi, &rset,hits); else count_set (rset, hits); resultSetAdd (zi, setname, 1, rset); @@ -1256,7 +1501,6 @@ static int scan_handle (char *name, const char *info, int pos, void *client) idx = scan_info->after - pos + scan_info->before; else idx = - pos - 1; - logf (LOG_DEBUG, "%-3d %s", idx, name+len_prefix); scan_info->list[idx].term = odr_malloc (scan_info->odr, strlen(name + len_prefix)+1); strcpy (scan_info->list[idx].term, name + len_prefix); @@ -1319,11 +1563,10 @@ int rpn_scan (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, use_value = 1016; for (base_no = 0; base_no < num_bases && ord_no < 32; base_no++) { - attent *attp; + attent attp; data1_local_attribute *local_attr; - attp = att_getentbyatt (attributeset, use_value); - if (!attp) + if (!att_getentbyatt (zi, &attp, attributeset, use_value)) { logf (LOG_DEBUG, "att_getentbyatt fail. set=%d use=%d", attributeset, use_value); @@ -1334,12 +1577,12 @@ int rpn_scan (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, zi->errString = basenames[base_no]; return zi->errCode = 109; /* Database unavailable */ } - for (local_attr = attp->local_attributes; local_attr && ord_no < 32; + for (local_attr = attp.local_attributes; local_attr && ord_no < 32; local_attr = local_attr->next) { int ord; - ord = zebTargetInfo_lookupSU (zi->zti, attp->attset_ordinal, + ord = zebTargetInfo_lookupSU (zi->zti, attp.attset_ordinal, local_attr->local); if (ord > 0) ords[ord_no++] = ord; @@ -1416,7 +1659,7 @@ int rpn_scan (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, rset_trunc (zi, &scan_info_array[j].list[ptr[j]].isam_p, 1); bool_parms.key_size = sizeof(struct it_key); - bool_parms.cmp = key_compare; + bool_parms.cmp = key_compare_it; bool_parms.rset_l = rset; bool_parms.rset_r = rset2; @@ -1477,7 +1720,7 @@ int rpn_scan (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, &scan_info_array[j].list[before-1-ptr[j]].isam_p, 1); bool_parms.key_size = sizeof(struct it_key); - bool_parms.cmp = key_compare; + bool_parms.cmp = key_compare_it; bool_parms.rset_l = rset; bool_parms.rset_r = rset2;