X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=index%2Findex.h;h=a82f719389a2cc44ddcb30b0360192f1e46da101;hb=edf09fc5529eae3e8214a432058b4c07b2b8d2f9;hp=620ffcf61c0d75c8d94d0ccb7db7ccc0362bc7ce;hpb=4e2fc80e64f3d7895a871ea5b08aa80045a59f2c;p=idzebra-moved-to-github.git diff --git a/index/index.h b/index/index.h index 620ffcf..a82f719 100644 --- a/index/index.h +++ b/index/index.h @@ -1,10 +1,69 @@ /* - * Copyright (C) 1994-1995, Index Data I/S + * Copyright (C) 1995-1996, Index Data I/S * All rights reserved. * Sebastian Hammer, Adam Dickmeiss * * $Log: index.h,v $ - * Revision 1.32 1995-12-07 17:38:46 adam + * Revision 1.48 1997-02-12 20:39:45 adam + * Implemented options -f that limits the log to the first + * records. + * Changed some log messages also. + * + * Revision 1.47 1996/12/23 15:30:44 adam + * Work on truncation. + * Bug fix: result sets weren't deleted after server shut down. + * + * Revision 1.46 1996/11/08 11:10:19 adam + * Buffers used during file match got bigger. + * Compressed ISAM support everywhere. + * Bug fixes regarding masking characters in queries. + * Redesigned Regexp-2 queries. + * + * Revision 1.45 1996/10/29 14:09:42 adam + * Use of cisam system - enabled if setting isamc is 1. + * + * Revision 1.44 1996/06/06 12:08:40 quinn + * Added showRecord function + * + * Revision 1.43 1996/06/04 10:18:12 adam + * Search/scan uses character mapping module. + * + * Revision 1.42 1996/06/04 08:20:16 quinn + * Smallish + * + * Revision 1.41 1996/06/04 07:54:55 quinn + * Added output-map. + * + * Revision 1.40 1996/05/31 09:06:58 quinn + * Work on character-set handling + * + * Revision 1.39 1996/05/14 14:04:33 adam + * In zebraidx, the 'stat' command is improved. Statistics about ISAM/DICT + * is collected. + * + * Revision 1.38 1996/04/12 07:02:23 adam + * File update of single files. + * + * Revision 1.37 1996/03/26 16:01:13 adam + * New setting lockPath: directory of various lock files. + * + * Revision 1.36 1996/03/21 14:50:09 adam + * File update uses modify-time instead of change-time. + * + * Revision 1.35 1996/02/12 18:45:36 adam + * New fileVerboseFlag in record group control. + * + * 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 @@ -113,19 +172,23 @@ * New simple file index tool. * */ - +#include #include -#include +#include + #include #include +#include #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 }; @@ -133,14 +196,14 @@ 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 { @@ -151,15 +214,19 @@ struct recordGroup { char *recordType; int flagStoreData; int flagStoreKeys; + int flagShowRecords; + int fileVerboseLimit; }; +void getFnameTmp (char *fname, int no); struct dirs_info *dirs_open (Dict dict, const char *rep); +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); @@ -170,20 +237,22 @@ void dir_free (struct dir_entry **e_p); void repositoryUpdate (struct recordGroup *rGroup); void repositoryAdd (struct recordGroup *rGroup); void repositoryDelete (struct recordGroup *rGroup); +void repositoryShow (struct recordGroup *rGroup); void key_open (int mem); int key_close (void); -void key_write (int cmd, struct it_key *k, const char *str); int key_compare (const void *p1, const void *p2); +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 (void); +void key_input (int nkeys, int cache); +ISAMC_M key_isamc_m (void); int merge_sort (char **buf, int from, int to); -#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_CONFIG "zebra.cfg" #define GMATCH_DICT "gmatch" @@ -205,13 +274,20 @@ void rec_prstat (void); void zebraLockPrefix (char *pathPrefix); -int zebraServerLock (void); -void zebraServerUnlock (void); - void zebraIndexLockMsg (const char *str); -void zebraIndexUnlock (int rw); -void zebraIndexLock (int rw); -void zebraIndexLockCommit (void); -int zebraServerLockGetState (void); +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); -#define FNAME_MAIN_LOCK "zebra.lock" +void init_charmap(void); +char **map_chrs_input(char **from, int len); +const char *map_chrs_output(const char **from);