/*
- * Copyright (C) 1994-1995, Index Data I/S
+ * Copyright (C) 1995-2002, Index Data
* All rights reserved.
- * Sebastian Hammer, Adam Dickmeiss
- *
- * $Log: index.h,v $
- * Revision 1.28 1995-11-27 13:58:53 adam
- * New option -t. storeStore data implemented in server.
- *
- * Revision 1.27 1995/11/25 10:24:06 adam
- * More record fields - they are enumerated now.
- * New options: flagStoreData flagStoreKey.
- *
- * Revision 1.26 1995/11/22 17:19:17 adam
- * Record management uses the bfile system.
- *
- * Revision 1.25 1995/11/21 15:29:12 adam
- * Config file 'base' read by default by both indexer and server.
- *
- * Revision 1.24 1995/11/21 15:01:15 adam
- * New general match criteria implemented.
- * New feature: document groups.
- *
- * Revision 1.23 1995/11/20 16:59:45 adam
- * New update method: the 'old' keys are saved for each records.
- *
- * Revision 1.22 1995/11/20 11:56:26 adam
- * Work on new traversal.
- *
- * Revision 1.21 1995/11/16 15:34:55 adam
- * Uses new record management system in both indexer and server.
- *
- * Revision 1.20 1995/11/15 14:46:18 adam
- * Started work on better record management system.
- *
- * Revision 1.19 1995/10/27 14:00:11 adam
- * Implemented detection of database availability.
- *
- * Revision 1.18 1995/10/17 18:02:08 adam
- * New feature: databases. Implemented as prefix to words in dictionary.
- *
- * Revision 1.17 1995/10/13 16:01:49 adam
- * Work on relations.
- *
- * Revision 1.16 1995/10/10 12:24:38 adam
- * Temporary sort files are compressed.
- *
- * Revision 1.15 1995/10/04 16:57:19 adam
- * Key input and merge sort in one pass.
- *
- * Revision 1.14 1995/09/29 14:01:40 adam
- * Bug fixes.
- *
- * Revision 1.13 1995/09/28 14:22:56 adam
- * Sort uses smaller temporary files.
- *
- * Revision 1.12 1995/09/28 12:10:32 adam
- * Bug fixes. Field prefix used in queries.
- *
- * Revision 1.11 1995/09/27 12:22:28 adam
- * More work on extract in record control.
- * Field name is not in isam keys but in prefix in dictionary words.
- *
- * Revision 1.10 1995/09/14 07:48:23 adam
- * Record control management.
- *
- * Revision 1.9 1995/09/11 13:09:33 adam
- * More work on relevance feedback.
- *
- * Revision 1.8 1995/09/08 14:52:27 adam
- * Minor changes. Dictionary is lower case now.
- *
- * Revision 1.7 1995/09/06 16:11:16 adam
- * Option: only one word key per file.
- *
- * Revision 1.6 1995/09/05 15:28:39 adam
- * More work on search engine.
- *
- * Revision 1.5 1995/09/04 12:33:42 adam
- * Various cleanup. YAZ util used instead.
- *
- * Revision 1.4 1995/09/04 09:10:35 adam
- * More work on index add/del/update.
- * Merge sort implemented.
- * Initial work on z39 server.
- *
- * Revision 1.3 1995/09/01 14:06:35 adam
- * Split of work into more files.
- *
- * Revision 1.2 1995/09/01 10:30:24 adam
- * More work on indexing. Not working yet.
- *
- * Revision 1.1 1995/08/31 14:50:24 adam
- * New simple file index tool.
- *
+ * Sebastian Hammer, Adam Dickmeiss, Heikki Levanto
+ * $Id: index.h,v 1.73 2002-02-20 17:30:01 adam Exp $
*/
-#include <alexutil.h>
+#ifndef INDEX_H
+#define INDEX_H
+
+#include <time.h>
+#include <zebraver.h>
+#include <zebrautl.h>
+#include <zebramap.h>
+
#include <dict.h>
+#include <isams.h>
+#if ZMBOL
#include <isam.h>
+#include <isamc.h>
+#include <isamd.h>
+#define ISAM_DEFAULT "c"
+#else
+#define ISAM_DEFAULT "s"
+#endif
+#include <yaz/data1.h>
+#include <recctrl.h>
+#include "zebraapi.h"
+
+YAZ_BEGIN_CDECL
+
+#define SU_SCHEME 1
#define IT_MAX_WORD 256
#define IT_KEY_HAVE_SEQNO 1
#define IT_KEY_HAVE_FIELD 0
+typedef int SYSNO;
+
struct it_key {
int sysno;
- int seqno;
+ int seqno;
};
enum dirsKind { dirs_dir, dirs_file };
struct dir_entry {
enum dirsKind kind;
char *name;
- int ctime;
+ time_t mtime;
};
struct dirs_entry {
enum dirsKind kind;
char path[256];
SYSNO sysno;
- int ctime;
+ time_t mtime;
};
struct recordGroup {
- char *groupName;
- char *databaseName;
- char *path;
- char *fileMatch;
- char *fileType;
- int flagStoreData;
- int flagStoreKeys;
+ char *groupName;
+ char *databaseName;
+ char *path;
+ char *recordId;
+ char *recordType;
+ int flagStoreData;
+ int flagStoreKeys;
+ int flagRw;
+ int fileVerboseLimit;
+ int databaseNamePath;
+ int explainDatabase;
};
-struct dirs_info *dirs_open (Dict dict, const char *rep);
+void getFnameTmp (Res res, char *fname, int no);
+
+struct dirs_info *dirs_open (Dict dict, const char *rep, int rw);
+struct dirs_info *dirs_fopen (Dict dict, const char *path);
struct dirs_entry *dirs_read (struct dirs_info *p);
struct dirs_entry *dirs_last (struct dirs_info *p);
-void dirs_mkdir (struct dirs_info *p, const char *src, int ctime);
+void dirs_mkdir (struct dirs_info *p, const char *src, time_t mtime);
void dirs_rmdir (struct dirs_info *p, const char *src);
-void dirs_add (struct dirs_info *p, const char *src, int sysno, int ctime);
+void dirs_add (struct dirs_info *p, const char *src, int sysno, time_t mtime);
void dirs_del (struct dirs_info *p, const char *src);
void dirs_free (struct dirs_info **pp);
void dir_sort (struct dir_entry *e);
void dir_free (struct dir_entry **e_p);
-void repositoryUpdate (struct recordGroup *rGroup);
-void repositoryAdd (struct recordGroup *rGroup);
-void repositoryDelete (struct recordGroup *rGroup);
+void repositoryUpdate (ZebraHandle zh);
+void repositoryAdd (ZebraHandle zh);
+void repositoryDelete (ZebraHandle zh);
+void repositoryShow (ZebraHandle zh);
-void key_open (int mem);
-int key_close (void);
-void key_write (int cmd, struct it_key *k, const char *str);
+int key_open (ZebraHandle zh, int mem);
+int key_close (ZebraHandle zh);
int key_compare (const void *p1, const void *p2);
+int key_get_pos (const void *p);
+int key_compare_it (const void *p1, const void *p2);
int key_qsort_compare (const void *p1, const void *p2);
void key_logdump (int mask, const void *p);
-void key_input (const char *dict_fname, const char *isam_fname,
- int nkeys, int cache);
+void inv_prstat (ZebraHandle zh);
+void inv_compact (BFiles bfs);
+void key_input (ZebraHandle zh, int nkeys, int cache, Res res);
+ISAMS_M key_isams_m (Res res, ISAMS_M me);
+#if ZMBOL
+ISAMC_M key_isamc_m (Res res, ISAMC_M me);
+ISAMD_M key_isamd_m (Res res, ISAMD_M me);
+#endif
int merge_sort (char **buf, int from, int to);
+int key_SU_code (int ch, char *out);
-#define TEMP_FNAME "keys%d.tmp"
-#define FNAME_WORD_DICT "worddict"
-#define FNAME_WORD_ISAM "wordisam"
+#define FNAME_DICT "dict"
+#define FNAME_ISAM "isam"
+#define FNAME_ISAMC "isamc"
+#define FNAME_ISAMS "isams"
+#define FNAME_ISAMH "isamh"
+#define FNAME_ISAMD "isamd"
+#define FNAME_CONFIG "zebra.cfg"
+
+#define GMATCH_DICT "gmatch"
+#define FMATCH_DICT "fmatch"
struct strtab *strtab_mk (void);
int strtab_src (struct strtab *t, const char *name, void ***infop);
int index_word_prefix (char *string, int attset_ordinal,
int local_attribute, const char *databaseName);
-int fileExtract (SYSNO *sysno, const char *fname,
- struct recordGroup *rGroup, int deleteFlag);
+int fileExtract (ZebraHandle zh, SYSNO *sysno, const char *fname,
+ const struct recordGroup *rGroup, int deleteFlag);
+
+void zebraIndexLockMsg (ZebraHandle zh, const char *str);
+void zebraIndexUnlock (ZebraHandle zh);
+int zebraIndexLock (BFiles bfs, ZebraHandle zh, int commitNow, const char *rval);
+int zebraIndexWait (ZebraHandle zh, int commitPhase);
+
+#define FNAME_MAIN_LOCK "zebraidx.LCK"
+#define FNAME_COMMIT_LOCK "zebracmt.LCK"
+#define FNAME_ORG_LOCK "zebraorg.LCK"
+#define FNAME_TOUCH_TIME "zebraidx.time"
+
+typedef struct zebra_lock_info *ZebraLockHandle;
+ZebraLockHandle zebra_lock_create(const char *file, int excl_flag);
+void zebra_lock_destroy (ZebraLockHandle h);
+int zebra_lock (ZebraLockHandle h);
+int zebra_lock_nb (ZebraLockHandle h);
+int zebra_unlock (ZebraLockHandle h);
+int zebra_lock_fd (ZebraLockHandle h);
+void zebra_lock_prefix (Res res, char *dst);
+
+int zebra_lock_w (ZebraLockHandle h);
+int zebra_lock_r (ZebraLockHandle h);
+
+void zebra_load_atts (data1_handle dh, Res res);
+
+int key_SU_decode (int *ch, const unsigned char *out);
+int key_SU_encode (int ch, char *out);
+
+// extern Res common_resource;
+
+struct encode_info {
+ int sysno;
+ int seqno;
+ int cmd;
+ char buf[768];
+};
+
+void encode_key_init (struct encode_info *i);
+char *encode_key_int (int d, char *bp);
+void encode_key_write (char *k, struct encode_info *i, FILE *outf);
+
+
+YAZ_END_CDECL
+
+#endif
projects / idzebra-moved-to-github.git / blobdiff