/*
- * Copyright (C) 1994-1997, Index Data I/S
+ * Copyright (C) 1994-1998, Index Data
* All rights reserved.
* Sebastian Hammer, Adam Dickmeiss
*
* $Log: recctrl.h,v $
- * Revision 1.21 1997-09-18 08:59:19 adam
+ * Revision 1.35 2002-04-13 18:16:42 adam
+ * More XPATH work; common sequence numbers for extract keys
+ *
+ * Revision 1.34 2000/03/20 19:08:36 adam
+ * Added remote record import using Z39.50 extended services and Segment
+ * Requests.
+ *
+ * Revision 1.33 2000/02/25 13:24:49 adam
+ * Fixed bug regarding pointer conversion that showed up on OSF V5.
+ *
+ * Revision 1.32 1999/11/30 13:48:03 adam
+ * Improved installation. Updated for inclusion of YAZ header files.
+ *
+ * Revision 1.31 1999/09/07 07:19:21 adam
+ * Work on character mapping. Implemented replace rules.
+ *
+ * Revision 1.30 1999/05/21 12:00:17 adam
+ * Better diagnostics for extraction process.
+ *
+ * Revision 1.29 1999/05/20 12:57:18 adam
+ * Implemented TCL filter. Updated recctrl system.
+ *
+ * Revision 1.28 1999/03/02 16:15:42 quinn
+ * Added "tagsysno" and "tagrank" directives to zebra.cfg.
+ *
+ * Revision 1.27 1998/10/16 08:14:28 adam
+ * Updated record control system.
+ *
+ * Revision 1.26 1998/05/20 10:12:12 adam
+ * Implemented automatic EXPLAIN database maintenance.
+ * Modified Zebra to work with ASN.1 compiled version of YAZ.
+ *
+ * Revision 1.25 1998/03/11 11:19:04 adam
+ * Changed the way sequence numbers are generated.
+ *
+ * Revision 1.24 1998/03/05 08:38:46 adam
+ * New member recordSize in recRetrieveCtrl.
+ *
+ * Revision 1.23 1998/02/10 12:03:05 adam
+ * Implemented Sort.
+ *
+ * Revision 1.22 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 1.21 1997/09/18 08:59:19 adam
* Extra generic handle for the character mapping routines.
*
* Revision 1.20 1997/09/17 12:19:10 adam
#ifndef RECCTRL_H
#define RECCTRL_H
-#include <proto.h>
-#include <oid.h>
-#include <odr.h>
-#include <data1.h>
+#include <yaz/proto.h>
+#include <yaz/oid.h>
+#include <yaz/odr.h>
+#include <yaz/data1.h>
+#include <zebramap.h>
#ifdef __cplusplus
extern "C" {
#endif
-typedef enum {
- Word_String,
- Word_Phrase,
- Word_Numeric
-} RecWordType;
-
/* single word entity */
typedef struct {
int attrSet;
int attrUse;
- RecWordType which;
-#if 0
- enum {
- Word_String,
- Word_Phrase,
- Word_Numeric
- } which;
-#endif
- union {
- char *string;
- int numeric;
- } u;
- int seqno;
+ unsigned reg_type;
+ char *string;
+ int length;
+ int seqno;
+ ZebraMaps zebra_maps;
+ struct recExtractCtrl *extractCtrl;
} RecWord;
/* Extract record control */
void (*endf)(void *fh, off_t offset); /* end of record position */
off_t offset; /* start offset */
char *subType;
- void (*init)(RecWord *p);
- void (*add)(const RecWord *p);
- const char **(*map_chrs_input)(void *vp, const char **from, int len);
+ void (*init)(struct recExtractCtrl *p, RecWord *w);
+ void *clientData;
+ void (*tokenAdd)(RecWord *w);
+ ZebraMaps zebra_maps;
int flagShowRecords;
+ int seqno[256];
+ void (*schemaAdd)(struct recExtractCtrl *p, Odr_oid *oid);
data1_handle dh;
+ void *handle;
};
/* Retrieve record control */
struct recRetrieveCtrl {
/* 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);
Z_RecordComposition *comp; /* formatting instructions */
int localno; /* local id of record */
int score; /* score 0-1000 or -1 if none */
+ int recordSize; /* size of record in bytes */
char *subType;
data1_handle dh;
/* response */
oid_value output_format;
void *rec_buf;
- size_t rec_len;
+ int rec_len;
int diagnostic;
char *message;
};
-typedef struct recType
+typedef struct recType *RecType;
+
+struct recType
{
- char *name; /* Name of record type */
- void (*init)(void); /* Init function - called once */
- int (*extract)(struct recExtractCtrl *ctrl); /* Extract proc */
- int (*retrieve)(struct recRetrieveCtrl *ctrl); /* Retrieve proc */
-} *RecType;
+ char *name; /* Name of record type */
+ void *(*init)(RecType recType); /* Init function - called once */
+ void (*destroy)(void *clientData); /* Destroy function */
+ int (*extract)(void *clientData,
+ struct recExtractCtrl *ctrl); /* Extract proc */
+ int (*retrieve)(void *clientData,
+ struct recRetrieveCtrl *ctrl); /* Retrieve proc */
+};
+
+#define RECCTRL_EXTRACT_OK 0
+#define RECCTRL_EXTRACT_EOF 1
+#define RECCTRL_EXTRACT_ERROR 2
+
+typedef struct recTypes *RecTypes;
+
+RecTypes recTypes_init (data1_handle dh);
+void recTypes_destroy (RecTypes recTypes);
+void recTypes_default_handlers (RecTypes recTypes);
+
+RecType recType_byName (RecTypes rts, const char *name, char *subType,
+ void **clientDataP);
-RecType recType_byName (const char *name, char *subType);
+int grs_extract_tree(struct recExtractCtrl *p, data1_node *n);
#ifdef __cplusplus
}