2 * Copyright (C) 1994-1995, Index Data I/S
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.3 1995-09-06 16:11:19 adam
8 * Option: only one word key per file.
10 * Revision 1.2 1995/09/06 10:33:04 adam
11 * More work on present. Some log messages removed.
13 * Revision 1.1 1995/09/05 15:28:40 adam
14 * More work on search engine.
24 ZServerSet *resultSetAdd (ZServerInfo *zi, const char *name, int ov, RSET rset)
28 for (s = zi->sets; s; s = s->next)
29 if (!strcmp (s->name, name))
33 rset_delete (s->rset);
37 s = xmalloc (sizeof(*s));
40 s->name = xmalloc (strlen(name)+1);
41 strcpy (s->name, name);
46 ZServerSet *resultSetGet (ZServerInfo *zi, const char *name)
50 for (s = zi->sets; s; s = s->next)
51 if (!strcmp (s->name, name))
56 ZServerRecord *resultSetRecordGet (ZServerInfo *zi, const char *name,
57 int num, int *positions)
67 if (!(sset = resultSetGet (zi, name)))
69 if (!(rset = sset->rset))
71 logf (LOG_DEBUG, "resultSetRecordGet");
72 sr = xmalloc (sizeof(*sr) * num);
74 while (rset_read (rset, &key))
76 if (key.sysno != psysno)
80 if (position == positions[num_i])
83 char fname[SYS_IDX_ENTRY_LEN];
86 if (lseek (zi->sys_idx_fd, psysno * SYS_IDX_ENTRY_LEN,
89 logf (LOG_FATAL|LOG_ERRNO, "lseek of sys_idx");
92 if (read (zi->sys_idx_fd, fname, SYS_IDX_ENTRY_LEN) == -1)
94 logf (LOG_FATAL|LOG_ERRNO, "read of sys_idx");
97 if (!(inf = fopen (fname, "r")))
98 logf (LOG_WARN, "fopen: %s", fname);
103 fseek (inf, 0L, SEEK_END);
105 fseek (inf, 0L, SEEK_SET);
106 logf (LOG_DEBUG, "get sysno=%d, fname=%s, size=%ld",
107 psysno, fname, (long) size);
108 sr[num_i].buf = xmalloc (size+1);
109 sr[num_i].size = size;
110 sr[num_i].buf[size] = '\0';
111 if (fread (sr[num_i].buf, size, 1, inf) != 1)
113 logf (LOG_FATAL|LOG_ERRNO, "fread %s", fname);
127 sr[num_i].buf = NULL;
134 void resultSetRecordDel (ZServerInfo *zi, ZServerRecord *records, int num)
138 for (i = 0; i<num; i++)
139 free (records[i].buf);