+#if FILE_READ_BUFSIZE
+ int l = file_bufsize - file_offset;
+
+ if (count > l)
+ {
+ int r;
+ if (l > 0)
+ memcpy (buf, file_buf + file_offset, l);
+ count = count-l;
+ if (count > FILE_READ_BUFSIZE)
+ {
+ if ((r = read (fd, buf + l, count)) == -1)
+ {
+ logf (LOG_FATAL|LOG_ERRNO, "read");
+ exit (1);
+ }
+ file_bufsize = 0;
+ file_offset = 0;
+ file_noread += l+r;
+ return l+r;
+ }
+ file_bufsize = r = read (fd, file_buf, FILE_READ_BUFSIZE);
+ if (r == -1)
+ {
+ logf (LOG_FATAL|LOG_ERRNO, "read");
+ exit (1);
+ }
+ else if (r <= count)
+ {
+ file_offset = r;
+ memcpy (buf + l, file_buf, r);
+ file_noread += l+r;
+ return l+r;
+ }
+ else
+ {
+ file_offset = count;
+ memcpy (buf + l, file_buf, count - l);
+ file_noread += count;
+ return count;
+ }
+ }
+ memcpy (buf, file_buf + file_offset, count);
+ file_offset += count;
+ file_noread += count;
+ return count;
+#else
+ int r;
+ r = read (fd, buf, count);
+ if (r > 0)
+ file_noread += r;
+ return r;
+#endif
+}
+
+static int atois (const char **s)
+{
+ int val = 0, c;
+ while ( (c=**s) >= '0' && c <= '9')
+ {
+ val = val*10 + c - '0';
+ ++(*s);
+ }
+ return val;
+}
+
+static char *fileMatchStr (struct recKeys *reckeys, struct recordGroup *rGroup,
+ const char *fname,
+ const char *spec)
+{
+ static char dstBuf[2048];
+ char *dst = dstBuf;
+ const char *s = spec;
+ static const char **w;
+ int i;
+
+ while (1)
+ {
+ while (*s == ' ' || *s == '\t')
+ s++;
+ if (!*s)
+ break;
+ if (*s == '(')
+ {
+ char matchFlag[32];
+ int attrSet, attrUse;
+ int first = 1;
+
+ s++;
+ attrSet = atois (&s);
+ if (*s != ',')
+ {
+ logf (LOG_WARN, "Missing , in match criteria %s in group %s",
+ spec, rGroup->groupName ? rGroup->groupName : "none");
+ return NULL;
+ }
+ s++;
+ attrUse = atois (&s);
+ w = searchRecordKey (reckeys, attrSet, attrUse);
+ assert (w);
+
+ if (*s == ')')
+ {
+ for (i = 0; i<32; i++)
+ matchFlag[i] = 1;
+ }
+ else
+ {
+ logf (LOG_WARN, "Missing ) in match criteria %s in group %s",
+ spec, rGroup->groupName ? rGroup->groupName : "none");
+ return NULL;
+ }
+ s++;
+
+ for (i = 0; i<32; i++)
+ if (matchFlag[i] && w[i])
+ {
+ if (first)
+ {
+ *dst++ = ' ';
+ first = 0;
+ }
+ strcpy (dst, w[i]);
+ dst += strlen(w[i]);
+ }
+ if (first)
+ {
+ logf (LOG_WARN, "Record in file %s didn't contain match"
+ " fields in (%d,%d)", fname, attrSet, attrUse);
+ return NULL;
+ }
+ }
+ else if (*s == '$')
+ {
+ int spec_len;
+ char special[64];
+ const char *spec_src = NULL;
+ const char *s1 = ++s;
+ while (*s1 && *s1 != ' ' && *s1 != '\t')
+ s1++;
+
+ spec_len = s1 - s;
+ if (spec_len > 63)
+ spec_len = 63;
+ 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"))
+ spec_src = fname;
+ else if (!strcmp (special, "type"))
+ spec_src = rGroup->recordType;
+ else
+ spec_src = NULL;
+ if (spec_src)
+ {
+ strcpy (dst, spec_src);
+ dst += strlen (spec_src);
+ }
+ }
+ else if (*s == '\"' || *s == '\'')
+ {
+ int stopMarker = *s++;
+ char tmpString[64];
+ int i = 0;
+
+ while (*s && *s != stopMarker)
+ {
+ if (i < 63)
+ tmpString[i++] = *s++;
+ }
+ if (*s)
+ s++;
+ tmpString[i] = '\0';
+ 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");
+ 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");
+ return NULL;
+ }
+ return dstBuf;
+}
+
+static int recordExtract (SYSNO *sysno, const char *fname,
+ struct recordGroup *rGroup, int deleteFlag,
+ int fd, RecType recType, char *subType)
+{
+ struct recExtractCtrl extractCtrl;
+ int r;
+ char *matchStr;
+ SYSNO sysnotmp;
+ Record rec;
+
+ if (fd != -1)
+ {
+ extractCtrl.fd = fd;
+ /* extract keys */
+ extractCtrl.subType = subType;
+ extractCtrl.init = wordInit;
+ extractCtrl.add = addRecordKeyAny;
+
+ reckeys.buf_used = 0;
+ extractCtrl.readf = file_read;
+ r = (*recType->extract)(&extractCtrl);
+
+ if (r)
+ {
+ logf (LOG_WARN, "Couldn't extract file %s, code %d", fname, r);
+ return 0;
+ }
+ }
+
+ /* 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 (&reckeys, rGroup, fname,
+ rGroup->recordId);
+ if (matchStr)
+ {
+ rinfo = dict_lookup (matchDict, matchStr);
+ if (rinfo)
+ memcpy (sysno, rinfo+1, sizeof(*sysno));
+ }
+ else
+ {
+ logf (LOG_WARN, "Record not inserted");
+ return 0;
+ }
+ }
+ }
+
+ /* new record ? */
+ if (! *sysno)
+ {
+ if (deleteFlag)
+ {
+ logf (LOG_LOG, "? %s", fname);
+ return 1;
+ }
+ logf (LOG_LOG, "add %s %s", rGroup->recordType, fname);
+ rec = rec_new (records);
+ *sysno = rec->sysno;
+
+ if (matchStr)
+ {
+ dict_insert (matchDict, matchStr, sizeof(*sysno), sysno);
+ }
+ flushRecordKeys (*sysno, 1, &reckeys, rGroup->databaseName);
+
+ records_inserted++;
+ }
+ else
+ {
+ struct recKeys delkeys;
+
+ rec = rec_get (records, *sysno);
+ assert (rec);
+ delkeys.buf_used = rec->size[recInfo_delKeys];
+ delkeys.buf = rec->info[recInfo_delKeys];
+ flushRecordKeys (*sysno, 0, &delkeys, rec->info[recInfo_databaseName]);
+ if (deleteFlag)
+ {
+ if (!delkeys.buf_used)
+ {
+ logf (LOG_WARN, "cannot delete %s: storeKeys false",
+ fname);
+ }
+ else
+ {
+ logf (LOG_LOG, "delete %s %s", rGroup->recordType, fname);
+ records_deleted++;
+ if (matchStr)
+ dict_delete (matchDict, matchStr);
+ rec_del (records, &rec);
+ }
+ return 1;
+ }
+ else
+ {
+ if (!delkeys.buf_used)
+ {
+ logf (LOG_WARN, "cannot update %s: storeKeys false",
+ fname);
+ }
+ else
+ {
+ logf (LOG_LOG, "update %s %s", rGroup->recordType,
+ fname);
+ flushRecordKeys (*sysno, 1, &reckeys, rGroup->databaseName);
+ records_updated++;
+ }
+ }
+ }
+ xfree (rec->info[recInfo_fileType]);
+ rec->info[recInfo_fileType] =
+ rec_strdup (rGroup->recordType, &rec->size[recInfo_fileType]);
+
+ xfree (rec->info[recInfo_filename]);
+ rec->info[recInfo_filename] =
+ rec_strdup (fname, &rec->size[recInfo_filename]);
+
+ xfree (rec->info[recInfo_delKeys]);
+ if (reckeys.buf_used > 0 && rGroup->flagStoreKeys == 1)
+ {
+ rec->info[recInfo_delKeys] = xmalloc (reckeys.buf_used);
+ rec->size[recInfo_delKeys] = reckeys.buf_used;
+ memcpy (rec->info[recInfo_delKeys], reckeys.buf,
+ rec->size[recInfo_delKeys]);
+ }
+ else
+ {
+ rec->info[recInfo_delKeys] = NULL;
+ rec->size[recInfo_delKeys] = 0;
+ }
+
+ xfree (rec->info[recInfo_storeData]);
+ if (rGroup->flagStoreData == 1)
+ {
+ rec->size[recInfo_storeData] = file_noread;
+ rec->info[recInfo_storeData] = xmalloc (file_noread);
+#if FILE_READ_BUFSIZE
+ if (file_noread < FILE_READ_BUFSIZE)
+ memcpy (rec->info[recInfo_storeData], file_buf, file_noread);
+ else
+#endif
+ {
+ if (lseek (fd, 0L, SEEK_SET) < 0)
+ {
+ logf (LOG_ERRNO|LOG_FATAL, "seek to 0 in %s", fname);
+ exit (1);
+ }
+ if (read (fd, rec->info[recInfo_storeData], file_noread)
+ < file_noread)
+ {
+ logf (LOG_ERRNO|LOG_FATAL, "read %d bytes of %s",
+ file_noread, fname);
+ exit (1);
+ }
+ }
+ }
+ else
+ {
+ rec->info[recInfo_storeData] = NULL;
+ rec->size[recInfo_storeData] = 0;
+ }
+ xfree (rec->info[recInfo_databaseName]);
+ rec->info[recInfo_databaseName] =
+ rec_strdup (rGroup->databaseName, &rec->size[recInfo_databaseName]);
+
+ rec_put (records, &rec);
+ return 1;