/*
- * Copyright (C) 1994-1998, Index Data I/S
+ * Copyright (C) 1994-1998, Index Data
* All rights reserved.
* Sebastian Hammer, Adam Dickmeiss
*
* $Log: recctrl.h,v $
- * Revision 1.26 1998-05-20 10:12:12 adam
+ * 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.
*
/* 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);
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 (const char *name, char *subType);
+RecType recType_byName (RecTypes rts, const char *name, char *subType,
+ void **clientDataP);
int grs_extract_tree(struct recExtractCtrl *p, data1_node *n);