X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=isamc%2Fisamd.c;h=37d40a37fc9b5a36fbc812f35a004adf79af2099;hb=138b954cffe470bf0e62d812cae6e859aa57cdb5;hp=46b22baa2979528d6c6ec99282d3d4fe9c69ab5a;hpb=b8e1425a7f78791afbf45dc11acd82808e455c65;p=idzebra-moved-to-github.git diff --git a/isamc/isamd.c b/isamc/isamd.c index 46b22ba..37d40a3 100644 --- a/isamc/isamd.c +++ b/isamc/isamd.c @@ -1,16 +1,24 @@ -/* - * Copyright (c) 1995-1998, Index Data. - * See the file LICENSE for details. - * $Id: isamd.c,v 1.22 2002-07-12 18:12:21 heikki Exp $ - * - * Isamd - isam with diffs - * Programmed by: Heikki Levanto - * - * Todo - * - Statistics are missing and/or completely wrong - * - Lots of code stolen from isamc, not all needed any more - */ - +/* $Id: isamd.c,v 1.26 2003-06-23 15:36:11 adam Exp $ + Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002,2003 + Index Data Aps + +This file is part of the Zebra server. + +Zebra is free software; you can redistribute it and/or modify it under +the terms of the GNU General Public License as published by the Free +Software Foundation; either version 2, or (at your option) any later +version. + +Zebra is distributed in the hope that it will be useful, but WITHOUT ANY +WARRANTY; without even the implied warranty of MERCHANTABILITY or +FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +for more details. + +You should have received a copy of the GNU General Public License +along with Zebra; see the file LICENSE.zebra. If not, write to the +Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA +02111-1307, USA. +*/ #include #include @@ -29,7 +37,7 @@ static void init_fc (ISAMD is, int cat); #define SMALL_TEST 0 -ISAMD_M isamd_getmethod (ISAMD_M me) +ISAMD_M *isamd_getmethod (ISAMD_M *me) { static struct ISAMD_filecat_s def_cat[] = { #if SMALL_TEST @@ -70,7 +78,7 @@ ISAMD_M isamd_getmethod (ISAMD_M me) #endif }; - ISAMD_M m = (ISAMD_M) xmalloc (sizeof(*m)); /* never released! */ + ISAMD_M *m = (ISAMD_M *) xmalloc (sizeof(*m)); /* never released! */ m->filecat = def_cat; /* ok, only alloc'd once */ m->code_start = NULL; @@ -89,7 +97,7 @@ ISAMD_M isamd_getmethod (ISAMD_M me) -ISAMD isamd_open (BFiles bfs, const char *name, int writeflag, ISAMD_M method) +ISAMD isamd_open (BFiles bfs, const char *name, int writeflag, ISAMD_M *method) { ISAMD is; ISAMD_filecat filecat; @@ -97,7 +105,7 @@ ISAMD isamd_open (BFiles bfs, const char *name, int writeflag, ISAMD_M method) is = (ISAMD) xmalloc (sizeof(*is)); - is->method = (ISAMD_M) xmalloc (sizeof(*is->method)); + is->method = (ISAMD_M *) xmalloc (sizeof(*is->method)); memcpy (is->method, method, sizeof(*method)); filecat = is->method->filecat; assert (filecat); @@ -590,10 +598,6 @@ ISAMD_PP isamd_pp_open (ISAMD is, const char *dictbuf, int dictlen) char *src; int sz = is->method->filecat[is->max_cat].bsize; /* always allocate for the largest blocks, saves trouble */ - struct it_key singlekey; - char *c_ptr; /* for fake encoding the singlekey */ - char *i_ptr; - int ofs; int dictnum; pp->numKeys = 0; @@ -609,7 +613,7 @@ ISAMD_PP isamd_pp_open (ISAMD is, const char *dictbuf, int dictlen) pp->diffinfo=0; pp->decodeClientData = (*is->method->code_start)(ISAMD_DECODE); - dictnum=*dictbuf; // numkeys for internals, 0 for externals + dictnum=*dictbuf; /* numkeys for internals, 0 for externals */ if (0==dictnum) { @@ -787,6 +791,8 @@ int isamd_pp_num (ISAMD_PP pp) return pp->numKeys; } +#if 0 +/* for testing .. */ static char *hexdump(unsigned char *p, int len, char *buff) { static char localbuff[128]; char bytebuff[8]; @@ -800,7 +806,7 @@ static char *hexdump(unsigned char *p, int len, char *buff) { } return buff; } - +#endif #ifdef SKIPTHIS /* needs different arguments, or something */ @@ -868,68 +874,3 @@ void isamd_pp_dump (ISAMD is, ISAMD_P ipos) #endif -/* - * $Log: isamd.c,v $ - * Revision 1.22 2002-07-12 18:12:21 heikki - * Isam-D now stores small entries directly in the dictionary. - * Needs more tuning and cleaning... - * - * Revision 1.21 2002/07/11 16:16:00 heikki - * Fixed a bug in isamd, failed to store a single key when its bits - * did not fit into a singleton. - * - * Revision 1.20 2002/06/19 10:29:18 adam - * align block sizes for isam sys. Better plot for test - * - * Revision 1.19 1999/11/30 13:48:04 adam - * Improved installation. Updated for inclusion of YAZ header files. - * - * Revision 1.18 1999/10/06 15:18:13 heikki - * - * Improving block sizes again - * - * Revision 1.17 1999/10/06 11:46:36 heikki - * mproved statistics on isam-d - * - * Revision 1.16 1999/10/05 09:57:40 heikki - * Tuning the isam-d (and fixed a small "detail") - * - * Revision 1.15 1999/09/27 14:36:36 heikki - * singletons - * - * Revision 1.14 1999/09/23 18:01:18 heikki - * singleton optimising - * - * Revision 1.13 1999/09/20 15:48:06 heikki - * Small changes - * - * Revision 1.12 1999/09/13 13:28:28 heikki - * isam-d optimizing: merging input data in the same go - * - * Revision 1.11 1999/08/25 18:09:24 heikki - * Starting to optimize - * - * Revision 1.10 1999/08/24 13:17:42 heikki - * Block sizes, comments - * - * Revision 1.9 1999/08/20 12:25:58 heikki - * Statistics in isamd - * - * Revision 1.8 1999/08/18 13:28:16 heikki - * Set log levels to decent values - * - * Revision 1.6 1999/08/17 19:44:25 heikki - * Fixed memory leaks - * - * Revision 1.4 1999/08/04 14:21:18 heikki - * isam-d seems to be working. - * - * Revision 1.3 1999/07/21 14:24:50 heikki - * isamd write and read functions ok, except when diff block full. - * (merge not yet done) - * - * Revision 1.1 1999/07/14 12:34:43 heikki - * Copied from isamh, starting to change things... - * - * - */