* Sebastian Hammer, Adam Dickmeiss
*
* $Log: index.h,v $
- * Revision 1.23 1995-11-20 16:59:45 adam
+ * Revision 1.34 1995-12-11 11:43:29 adam
+ * Locking based on fcntl instead of flock.
+ * Setting commitEnable removed. Command line option -n can be used to
+ * prevent commit if commit setting is defined in the configuration file.
+ *
+ * Revision 1.33 1995/12/08 16:22:53 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 1.32 1995/12/07 17:38:46 adam
+ * Work locking mechanisms for concurrent updates/commit.
+ *
+ * Revision 1.31 1995/12/06 12:41:22 adam
+ * New command 'stat' for the index program.
+ * Filenames can be read from stdin by specifying '-'.
+ * Bug fix/enhancement of the transformation from terms to regular
+ * expressons in the search engine.
+ *
+ * Revision 1.30 1995/12/05 11:25:02 adam
+ * Include of zebraver.h.
+ *
+ * Revision 1.29 1995/11/28 09:09:40 adam
+ * Zebra config renamed.
+ * Use setting 'recordId' to identify record now.
+ * Bug fix in recindex.c: rec_release_blocks was invokeded even
+ * though the blocks were already released.
+ * File traversal properly deletes records when needed.
+ *
+ * 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
*
*/
+#include <zebraver.h>
#include <alexutil.h>
#include <dict.h>
#include <isam.h>
int ctime;
};
+struct recordGroup {
+ char *groupName;
+ char *databaseName;
+ char *path;
+ char *recordId;
+ char *recordType;
+ int flagStoreData;
+ int flagStoreKeys;
+};
+
+
struct dirs_info *dirs_open (Dict dict, const char *rep);
struct dirs_entry *dirs_read (struct dirs_info *p);
struct dirs_entry *dirs_last (struct dirs_info *p);
struct dir_entry *dir_open (const char *rep);
void dir_sort (struct dir_entry *e);
void dir_free (struct dir_entry **e_p);
-void repository (int cmd, const char *rep, const char *base_path,
- char *databaseName);
-void repositoryUpdate (const char *path, char *databaseName);
-SYSNO file_extract (int cmd, const char *fname, const char *kname,
- char *databaseName);
+void repositoryUpdate (struct recordGroup *rGroup);
+void repositoryAdd (struct recordGroup *rGroup);
+void repositoryDelete (struct recordGroup *rGroup);
void key_open (int mem);
int key_close (void);
#define TEMP_FNAME "keys%d.tmp"
#define FNAME_WORD_DICT "worddict"
#define FNAME_WORD_ISAM "wordisam"
-#define FNAME_FILE_DICT "filedict"
+#define FNAME_CONFIG "zebra.cfg"
-#define RECORD_BASE 1
-
-#if !RECORD_BASE
-#define FNAME_SYS_IDX "sysidx"
-#define SYS_IDX_ENTRY_LEN 120
-#endif
+#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, const char *databaseName,
- int deleteFlag);
+int fileExtract (SYSNO *sysno, const char *fname,
+ const struct recordGroup *rGroup, int deleteFlag);
+
+void rec_prstat (void);
+
+void zebraLockPrefix (char *pathPrefix);
+
+void zebraIndexLockMsg (const char *str);
+void zebraIndexUnlock (void);
+void zebraIndexLock (int commitNow);
+int zebraIndexWait (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"
+
+int zebraLock (int fd, int wr);
+int zebraLockNB (int fd, int wr);
+int zebraUnlock (int fd);