X-Git-Url: http://git.indexdata.com/?p=idzebra-moved-to-github.git;a=blobdiff_plain;f=include%2Fidzebra%2Frecctrl.h;h=86f882b0952fe2497cbae08865ee2ce48415e1d8;hp=71c8deb27357e1dbaf9ac97fdf66af890d4c1cb9;hb=4097bac1dce126e79ce1550fad8b2034a311ff80;hpb=651974e51cda5f503b3cbecbe11370a329d6b7e4 diff --git a/include/idzebra/recctrl.h b/include/idzebra/recctrl.h index 71c8deb..86f882b 100644 --- a/include/idzebra/recctrl.h +++ b/include/idzebra/recctrl.h @@ -1,5 +1,5 @@ -/* $Id: recctrl.h,v 1.25 2006-07-04 14:10:29 adam Exp $ - Copyright (C) 1995-2006 +/* $Id: recctrl.h,v 1.40 2007-12-20 11:15:41 adam Exp $ + Copyright (C) 1995-2007 Index Data ApS This file is part of the Zebra server. @@ -15,9 +15,9 @@ 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. +along with this program; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ #ifndef IDZEBRA_RECCTRL_H @@ -25,12 +25,10 @@ Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA #include #include -#include #include #include #include #include -#include YAZ_BEGIN_CDECL @@ -49,52 +47,81 @@ YAZ_BEGIN_CDECL /* 1015 */ #define ZEBRA_XPATH_ATTR_CDATA "_XPATH_ATTR_CDATA" -/* single word entity */ +/** Indexing token */ typedef struct { - unsigned index_type; + /** index type, e.g. "w", "p", .. */ + const char *index_type; + /** index name, e.g. "title" */ const char *index_name; + /** token char data */ const char *term_buf; + /** length of term_buf */ int term_len; + /** sequence number */ zint seqno; + /** segment number */ + zint segment; + /** record ID */ zint record_id; + /** section ID */ zint section_id; - ZebraMaps zebra_maps; struct recExtractCtrl *extractCtrl; } RecWord; -/* Extract record control */ +/** \brief record reader stream */ +struct ZebraRecStream { + /** client data */ + void *fh; + /** \brief read function */ + int (*readf)(struct ZebraRecStream *s, char *buf, size_t count); + /** \brief seek function */ + off_t (*seekf)(struct ZebraRecStream *s, off_t offset); + /** \brief tell function */ + off_t (*tellf)(struct ZebraRecStream *s); + /** \brief set and get of record position */ + off_t (*endf)(struct ZebraRecStream *s, off_t *offset); + /** \brief close and destroy stream */ + void (*destroy)(struct ZebraRecStream *s); +}; + +/** record update action */ +enum zebra_recctrl_action_t { + /** insert record (fail if it exists already) */ + action_insert = 1, + /** replace record (fail it it does not exist) */ + action_replace, + /** delete record (fail if it does not exist) */ + action_delete, + /** insert or replace */ + action_update, + /** delete record (ignore if it does not exist) */ + action_a_delete +}; + +/** \brief record extract for indexing */ struct recExtractCtrl { - void *fh; /* File handle and read function */ - int (*readf)(void *fh, char *buf, size_t count); - off_t (*seekf)(void *fh, off_t offset); /* seek function */ - off_t (*tellf)(void *fh); /* tell function */ - void (*endf)(void *fh, off_t offset); /* end of record position */ - off_t offset; /* start offset */ + struct ZebraRecStream *stream; void (*init)(struct recExtractCtrl *p, RecWord *w); void *clientData; void (*tokenAdd)(RecWord *w); void (*setStoreData)(struct recExtractCtrl *p, void *buf, size_t size); - ZebraMaps zebra_maps; int first_record; int flagShowRecords; - int seqno[256]; char match_criteria[256]; zint staticrank; void (*schemaAdd)(struct recExtractCtrl *p, Odr_oid *oid); data1_handle dh; void *handle; + enum zebra_recctrl_action_t action; }; /* Retrieve record control */ struct recRetrieveCtrl { + struct ZebraRecStream *stream; /* Input parameters ... */ Res res; /* Resource pool */ ODR odr; /* ODR used to create response */ - void *fh; /* File descriptor and read function */ - int (*readf)(void *fh, char *buf, size_t count); - off_t (*seekf)(void *fh, off_t offset); - off_t (*tellf)(void *fh); - oid_value input_format; /* Preferred record syntax */ + const Odr_oid * input_format; /* Preferred record syntax OID */ Z_RecordComposition *comp; /* formatting instructions */ char *encoding; /* preferred character encoding */ zint localno; /* local id of record */ @@ -103,15 +130,13 @@ struct recRetrieveCtrl { int recordSize; /* size of record in bytes */ char *fname; /* name of file (or NULL if internal) */ data1_handle dh; - zebra_snippets *hit_snippet; - zebra_snippets *doc_snippet; /* response */ - oid_value output_format; - void *rec_buf; + const Odr_oid * output_format; /* output format OID */ + void * rec_buf; int rec_len; int diagnostic; - char *addinfo; + char * addinfo; }; typedef struct recType *RecType; @@ -133,6 +158,7 @@ struct recType #define RECCTRL_EXTRACT_EOF 1 #define RECCTRL_EXTRACT_ERROR_GENERIC 2 #define RECCTRL_EXTRACT_ERROR_NO_SUCH_FILTER 3 +#define RECCTRL_EXTRACT_SKIP 4 typedef struct recTypeClass *RecTypeClass; typedef struct recTypes *RecTypes; @@ -168,9 +194,6 @@ YAZ_EXPORT RecType recType_byName(RecTypes rts, Res res, const char *name, void **clientDataP); - -#define KEY_SEGMENT_SIZE 1024 - YAZ_END_CDECL #endif