X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=index%2Findex.h;h=6ba88da849e0416070a966ee8367ba39bf15dada;hb=beda7a0a471cf2c19abb42dd9d1dad0d2aa28069;hp=9f3e8bfded4d977e90d22d8092704d0e667079ee;hpb=c0c85097014e5b007075ab71d9b5bee412e28dd5;p=idzebra-moved-to-github.git diff --git a/index/index.h b/index/index.h index 9f3e8bf..6ba88da 100644 --- a/index/index.h +++ b/index/index.h @@ -1,10 +1,48 @@ /* - * Copyright (C) 1995-1996, Index Data I/S + * Copyright (C) 1995-1998, Index Data I/S * All rights reserved. * Sebastian Hammer, Adam Dickmeiss * * $Log: index.h,v $ - * Revision 1.49 1997-09-05 15:30:08 adam + * Revision 1.59 1998-06-08 14:43:11 adam + * Added suport for EXPLAIN Proxy servers - added settings databasePath + * and explainDatabase to facilitate this. Increased maximum number + * of databases and attributes in one register. + * + * Revision 1.58 1998/05/20 10:12:16 adam + * Implemented automatic EXPLAIN database maintenance. + * Modified Zebra to work with ASN.1 compiled version of YAZ. + * + * Revision 1.57 1998/03/05 08:45:12 adam + * New result set model and modular ranking system. Moved towards + * descent server API. System information stored as "SGML" records. + * + * Revision 1.56 1998/01/12 15:04:08 adam + * The test option (-s) only uses read-lock (and not write lock). + * + * Revision 1.55 1997/10/27 14:33:04 adam + * Moved towards generic character mapping depending on "structure" + * field in abstract syntax file. Fixed a few memory leaks. Fixed + * bug with negative integers when doing searches with relational + * operators. + * + * Revision 1.54 1997/09/29 09:08:36 adam + * Revised locking system to be thread safe for the server. + * + * Revision 1.53 1997/09/25 14:54:43 adam + * WIN32 files lock support. + * + * Revision 1.52 1997/09/22 12:39:06 adam + * Added get_pos method for the ranked result sets. + * + * Revision 1.51 1997/09/18 08:59:19 adam + * Extra generic handle for the character mapping routines. + * + * Revision 1.50 1997/09/17 12:19:13 adam + * Zebra version corresponds to YAZ version 1.4. + * Changed Zebra server so that it doesn't depend on global common_resource. + * + * Revision 1.49 1997/09/05 15:30:08 adam * Changed prototype for chr_map_input - added const. * Added support for C++, headers uses extern "C" for public definitions. * @@ -179,10 +217,12 @@ #include #include #include +#include #include #include #include +#include #define IT_MAX_WORD 256 #define IT_KEY_HAVE_SEQNO 1 @@ -210,21 +250,27 @@ struct dirs_entry { time_t mtime; }; + struct recordGroup { - char *groupName; - char *databaseName; - char *path; - char *recordId; - char *recordType; - int flagStoreData; - int flagStoreKeys; - int flagShowRecords; - int fileVerboseLimit; + char *groupName; + char *databaseName; + char *path; + char *recordId; + char *recordType; + int flagStoreData; + int flagStoreKeys; + int flagRw; + int fileVerboseLimit; + int databaseNamePath; + int explainDatabase; + data1_handle dh; + BFiles bfs; + ZebraMaps zebra_maps; }; void getFnameTmp (char *fname, int no); -struct dirs_info *dirs_open (Dict dict, const char *rep); +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); @@ -243,16 +289,18 @@ void repositoryAdd (struct recordGroup *rGroup); void repositoryDelete (struct recordGroup *rGroup); void repositoryShow (struct recordGroup *rGroup); -void key_open (int mem); -int key_close (void); +int key_open (struct recordGroup *rGroup, int mem); +int key_close (struct recordGroup *group); 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 inv_prstat (void); -void key_input (int nkeys, int cache); -ISAMC_M key_isamc_m (void); +void inv_prstat (BFiles bfs); +void key_input (BFiles bfs, int nkeys, int cache); +ISAMC_M key_isamc_m (Res res); int merge_sort (char **buf, int from, int to); +int key_SU_code (int ch, char *out); #define FNAME_DICT "dict" #define FNAME_ISAM "isam" @@ -274,13 +322,9 @@ int index_word_prefix (char *string, int attset_ordinal, 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); +void zebraIndexLock (BFiles bfs, int commitNow, const char *rval); int zebraIndexWait (int commitPhase); #define FNAME_MAIN_LOCK "zebraidx.LCK" @@ -288,10 +332,15 @@ int zebraIndexWait (int commitPhase); #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); +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); + +void zebra_load_atts (data1_handle dh, Res res); -void init_charmap(void); -const char **map_chrs_input(const char **from, int len); -const char *map_chrs_output(const char **from); +extern Res common_resource;