2 * Copyright (C) 1994-1995, Index Data I/S
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.12 1996-01-17 15:01:25 adam
8 * Prototype changed for reader functions in extract/retrieve. File
9 * is identified by 'void *' instead of 'int'.
11 * Revision 1.11 1995/12/04 14:20:54 adam
12 * Extra arg to recType_byName.
14 * Revision 1.10 1995/10/16 14:03:06 quinn
15 * Changes to support element set names and espec1
17 * Revision 1.9 1995/10/06 14:37:53 adam
18 * New result set method: r_score.
19 * Local no (sysno) and score is transferred to retrieveCtrl.
21 * Revision 1.8 1995/10/02 15:43:35 adam
22 * Extract uses file descriptors instead of FILE pointers.
24 * Revision 1.7 1995/10/02 15:18:09 adam
27 * Revision 1.6 1995/10/02 15:05:26 quinn
30 * Revision 1.5 1995/10/02 14:55:52 quinn
31 * *** empty log message ***
33 * Revision 1.4 1995/09/27 16:17:29 adam
34 * More work on retrieve.
36 * Revision 1.3 1995/09/27 12:21:25 adam
37 * New function: recType_byName.
39 * Revision 1.2 1995/09/15 14:45:03 adam
42 * Revision 1.1 1995/09/14 07:48:13 adam
43 * Record control management.
54 /* single word entity */
69 /* Extract record control */
70 struct recExtractCtrl {
71 void *fh; /* File handle and read function */
72 int (*readf)(void *fh, char *buf, size_t count);
74 void (*init)(RecWord *p);
75 void (*add)(const RecWord *p);
78 /* Retrieve record control */
79 struct recRetrieveCtrl {
80 /* Input parameters ... */
81 ODR odr; /* ODR used to create response */
82 void *fh; /* File descriptor and read function */
83 int (*readf)(void *fh, char *buf, size_t count);
84 oid_value input_format; /* Preferred record syntax */
85 Z_RecordComposition *comp; /* formatting instructions */
86 int localno; /* local id of record */
87 int score; /* score 0-1000 or -1 if none */
91 oid_value output_format;
98 typedef struct recType
100 char *name; /* Name of record type */
101 void (*init)(void); /* Init function - called once */
102 int (*extract)(struct recExtractCtrl *ctrl); /* Extract proc */
103 int (*retrieve)(struct recRetrieveCtrl *ctrl); /* Retrieve proc */
106 RecType recType_byName (const char *name, char *subType);