1 /* $Id: zebraapi.h,v 1.28 2003-03-04 23:30:20 adam Exp $
2 Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002
5 This file is part of the Zebra server.
7 Zebra is free software; you can redistribute it and/or modify it under
8 the terms of the GNU General Public License as published by the Free
9 Software Foundation; either version 2, or (at your option) any later
12 Zebra is distributed in the hope that it will be useful, but WITHOUT ANY
13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 You should have received a copy of the GNU General Public License
18 along with Zebra; see the file LICENSE.zebra. If not, write to the
19 Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
30 #include <yaz/proto.h>
33 /* Fixme! Compare string (ignore case) */
35 #define STRCASECMP stricmp
37 #define STRCASECMP strcasecmp
64 } ZebraTransactionStatus;
66 /* Retrieval Record Descriptor */
68 int errCode; /* non-zero if error when fetching this */
69 char *errString; /* error string */
70 int position; /* position of record in result set (1,2,..) */
71 char *buf; /* record buffer (void pointer really) */
73 oid_value format; /* record syntax */
77 } ZebraRetrievalRecord;
79 /* Scan Term Descriptor */
81 int occurrences; /* scan term occurrences */
82 char *term; /* scan term string */
85 typedef struct zebra_session *ZebraHandle;
86 typedef struct zebra_service *ZebraService;
90 * Starting and stopping
93 /* Start Zebra using file 'configName' (usually zebra.cfg) */
94 /* There should be exactly one ZebraService */
95 YAZ_EXPORT ZebraService zebra_start (const char *configName);
97 /* Close the whole Zebra */
98 YAZ_EXPORT void zebra_stop (ZebraService zs);
101 /* Open a ZebraHandle */
102 /* There should be one handle for each thred doing something */
103 /* with zebra, be that searching or indexing. In simple apps */
104 /* one handle is sufficient */
105 YAZ_EXPORT ZebraHandle zebra_open (ZebraService zs);
108 YAZ_EXPORT void zebra_close (ZebraHandle zh);
114 /* last error code */
115 YAZ_EXPORT int zebra_errCode (ZebraHandle zh);
117 /* string representatio of above */
118 YAZ_EXPORT const char *zebra_errString (ZebraHandle zh);
120 /* extra information associated with error */
121 YAZ_EXPORT char *zebra_errAdd (ZebraHandle zh);
123 /* get the result code and addinfo from zh */
124 YAZ_EXPORT void zebra_result (ZebraHandle zh, int *code, char **addinfo);
125 /* FIXME - why is this needed?? -H */
132 /* Search using RPN-Query */
133 YAZ_EXPORT void zebra_search_rpn (ZebraHandle zh, ODR input, ODR output,
135 const char *setname, int *hits);
137 /* Retrieve record(s) */
138 YAZ_EXPORT void zebra_records_retrieve (ZebraHandle zh, ODR stream,
139 const char *setname, Z_RecordComposition *comp,
140 oid_value input_format,
141 int num_recs, ZebraRetrievalRecord *recs);
143 /* Delete Result Set(s) */
144 YAZ_EXPORT int zebra_deleleResultSet(ZebraHandle zh, int function,
145 int num_setnames, char **setnames,
150 YAZ_EXPORT void zebra_scan (ZebraHandle zh, ODR stream,
151 Z_AttributesPlusTerm *zapt,
152 oid_value attributeset,
153 int *position, int *num_entries,
154 ZebraScanEntry **list,
163 /* do authentication */
164 YAZ_EXPORT int zebra_auth (ZebraHandle zh, const char *user, const char *pass);
166 /* Character normalisation on specific register .
167 This routine is subject to change - do not use. */
168 YAZ_EXPORT int zebra_string_norm (ZebraHandle zh, unsigned reg_id,
169 const char *input_str, int input_len,
170 char *output_str, int output_len);
177 YAZ_EXPORT void zebra_admin_create (ZebraHandle zh, const char *db);
180 YAZ_EXPORT void zebra_admin_shutdown (ZebraHandle zh);
181 YAZ_EXPORT void zebra_admin_start (ZebraHandle zh);
183 YAZ_EXPORT void zebra_shutdown (ZebraService zs);
185 YAZ_EXPORT void zebra_admin_import_begin (ZebraHandle zh, const char *database,
186 const char *record_type);
188 YAZ_EXPORT void zebra_admin_import_segment (ZebraHandle zh,
191 void zebra_admin_import_end (ZebraHandle zh);
193 int zebra_admin_exchange_record (ZebraHandle zh,
194 const char *database,
197 const char *recid_buf, size_t recid_len,
200 int zebra_begin_trans (ZebraHandle zh, int rw);
201 void zebra_end_trans (ZebraHandle zh);
202 void zebra_end_transaction (ZebraHandle zh, ZebraTransactionStatus *stat);
204 int zebra_commit (ZebraHandle zh);
206 int zebra_init (ZebraHandle zh);
207 int zebra_compact (ZebraHandle zh);
208 void zebra_repository_update (ZebraHandle zh);
209 void zebra_repository_delete (ZebraHandle zh);
210 void zebra_repository_show (ZebraHandle zh);
211 int zebra_record_insert (ZebraHandle zh, const char *buf, int len);
213 YAZ_EXPORT void zebra_set_group (ZebraHandle zh, struct recordGroup *rg);
216 YAZ_EXPORT int zebra_resultSetTerms (ZebraHandle zh, const char *setname,
218 int *type, char *out, size_t *len);
220 YAZ_EXPORT void zebra_sort (ZebraHandle zh, ODR stream,
221 int num_input_setnames,
222 const char **input_setnames,
223 const char *output_setname,
224 Z_SortKeySpecList *sort_sequence,
229 int zebra_select_databases (ZebraHandle zh, int num_bases,
230 const char **basenames);
233 int zebra_select_database (ZebraHandle zh, const char *basename);
236 void zebra_shadow_enable (ZebraHandle zh, int value);
239 void zebra_register_statistics (ZebraHandle zh, int dumpdict);
242 int zebra_record_encoding (ZebraHandle zh, const char *encoding);
246 void zebra_set_resource(ZebraHandle zh, const char *name, const char *value);
248 const char *zebra_get_resource(ZebraHandle zh,
249 const char *name, const char *defaultvalue);