/*
- * Copyright (C) 1994-1995, Index Data I/S
+ * Copyright (C) 1994-1997, Index Data I/S
* All rights reserved.
* Sebastian Hammer, Adam Dickmeiss
*
* $Log: zserver.h,v $
- * Revision 1.13 1995-11-16 15:34:56 adam
+ * Revision 1.24 1997-09-17 12:19:19 adam
+ * Zebra version corresponds to YAZ version 1.4.
+ * Changed Zebra server so that it doesn't depend on global common_resource.
+ *
+ * Revision 1.23 1996/12/23 15:30:46 adam
+ * Work on truncation.
+ * Bug fix: result sets weren't deleted after server shut down.
+ *
+ * Revision 1.22 1996/11/04 14:07:49 adam
+ * Moved truncation code to trunc.c.
+ *
+ * Revision 1.21 1996/10/29 14:09:58 adam
+ * Use of cisam system - enabled if setting isamc is 1.
+ *
+ * Revision 1.20 1996/06/04 10:19:02 adam
+ * Minor changes - removed include of ctype.h.
+ *
+ * Revision 1.19 1996/05/14 11:34:01 adam
+ * Scan support in multiple registers/databases.
+ *
+ * Revision 1.18 1996/05/14 06:16:50 adam
+ * Compact use/set bytes used in search service.
+ *
+ * Revision 1.17 1995/12/08 16:22:57 adam
+ * Work on update while servers are running. Three lock files introduced.
+ * The servers reload their registers when necessary, but they don't
+ * reestablish result sets yet.
+ *
+ * Revision 1.16 1995/12/07 17:38:48 adam
+ * Work locking mechanisms for concurrent updates/commit.
+ *
+ * Revision 1.15 1995/11/21 15:29:13 adam
+ * Config file 'base' read by default by both indexer and server.
+ *
+ * Revision 1.14 1995/11/16 17:00:57 adam
+ * Better logging of rpn query.
+ *
+ * Revision 1.13 1995/11/16 15:34:56 adam
* Uses new record management system in both indexer and server.
*
* Revision 1.12 1995/10/27 14:00:12 adam
#include <rset.h>
#include "index.h"
-#if RECORD_BASE
-#include "recindex.h"
-#endif
+#include "zinfo.h"
typedef struct {
int sysno;
} ZServerSet;
typedef struct {
+ int registerState; /* 0 (no commit pages), 1 (use commit pages) */
+ time_t registerChange;
ZServerSet *sets;
- Dict wordDict;
- ISAM wordIsam;
- Dict fileDict;
-#if RECORD_BASE
+ Dict dict;
+ ISAM isam;
+ ISAMC isamc;
Records records;
-#else
- int sys_idx_fd;
-#endif
int errCode;
char *errString;
ODR odr;
+ ZebTargetInfo *zti;
+ data1_handle dh;
+ data1_attset *registered_sets;
+ BFiles bfs;
+ Res res;
} ZServerInfo;
int rpn_search (ZServerInfo *zi,
const char *setname, int *hits);
int rpn_scan (ZServerInfo *zi, Z_AttributesPlusTerm *zapt,
+ oid_value attributeset,
int num_bases, char **basenames,
int *position, int *num_entries, struct scan_entry **list,
int *status);
+RSET rset_trunc (ZServerInfo *zi, ISAM_P *isam_p, int no);
+
ZServerSet *resultSetAdd (ZServerInfo *zi, const char *name,
int ov, RSET rset);
ZServerSet *resultSetGet (ZServerInfo *zi, const char *name);
+void resultSetDestroy (ZServerInfo *zi);
+
ZServerSetSysno *resultSetSysnoGet (ZServerInfo *zi, const char *name,
int num, int *positions);
void resultSetSysnoDel (ZServerInfo *zi, ZServerSetSysno *records, int num);
+void zlog_rpn (Z_RPNQuery *rpn);
+
+int zebraServerLock (Res res, int lockCommit);
+void zebraServerUnlock (int commitPhase);
+int zebraServerLockGetState (Res res, time_t *timep);
+
+typedef struct attent
+{
+ int attset_ordinal;
+ data1_local_attribute *local_attributes;
+} attent;
+
+int att_getentbyatt(ZServerInfo *zi, attent *res, oid_value set, int att);