X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=include%2Frecctrl.h;h=da9faf8f30a034e9810a83bb18cec015a1903eec;hb=c0c85097014e5b007075ab71d9b5bee412e28dd5;hp=c88671a97c8be4f614e65f01f4a6d46b7c3ad1b5;hpb=7d9731c40c9432d988f921bb999f4a371f904697;p=idzebra-moved-to-github.git

diff --git a/include/recctrl.h b/include/recctrl.h
index c88671a..da9faf8 100644
--- a/include/recctrl.h
+++ b/include/recctrl.h
@@ -1,10 +1,54 @@
 /*
- * Copyright (C) 1994-1995, Index Data I/S 
+ * Copyright (C) 1994-1997, Index Data I/S 
  * All rights reserved.
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: recctrl.h,v $
- * Revision 1.7  1995-10-02 15:18:09  adam
+ * Revision 1.19  1997-09-05 15:30:02  adam
+ * Changed prototype for chr_map_input - added const.
+ * Added support for C++, headers uses extern "C" for public definitions.
+ *
+ * Revision 1.18  1997/09/04 13:56:15  adam
+ * Added new filter grs.marc.<syntax> where <syntax> refers to
+ * abstract syntax. New method tellf in extract/retrieve control
+ * block.
+ *
+ * Revision 1.17  1997/04/30 08:56:04  quinn
+ * null
+ *
+ * Revision 1.16  1996/10/11  10:56:25  adam
+ * New module recctrl. Used to manage records (extract/retrieval).
+ * All record types are accessed by means of definitions in recctrl.h.
+ *
+ * Revision 1.15  1996/06/06 12:08:16  quinn
+ * Added showRecord Group entry
+ *
+ * Revision 1.14  1996/05/09  07:28:49  quinn
+ * Work towards phrases and multiple registers
+ *
+ * Revision 1.13  1996/05/01  13:44:05  adam
+ * Added seek function to the recExtractCtrl and recRetrieveCtrl control
+ * structures. Added end-of-file indicator function and start offset to
+ * recExtractCtrl.
+ *
+ * Revision 1.12  1996/01/17  15:01:25  adam
+ * Prototype changed for reader functions in extract/retrieve. File
+ *  is identified by 'void *' instead of 'int'.
+ *
+ * Revision 1.11  1995/12/04  14:20:54  adam
+ * Extra arg to recType_byName.
+ *
+ * Revision 1.10  1995/10/16  14:03:06  quinn
+ * Changes to support element set names and espec1
+ *
+ * Revision 1.9  1995/10/06  14:37:53  adam
+ * New result set method: r_score.
+ * Local no (sysno) and score is transferred to retrieveCtrl.
+ *
+ * Revision 1.8  1995/10/02  15:43:35  adam
+ * Extract uses file descriptors instead of FILE pointers.
+ *
+ * Revision 1.7  1995/10/02  15:18:09  adam
  * Minor changes.
  *
  * Revision 1.6  1995/10/02  15:05:26  quinn
@@ -30,17 +74,32 @@
 #ifndef RECCTRL_H
 #define RECCTRL_H
 
+#include <proto.h>
 #include <oid.h>
 #include <odr.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;
@@ -50,19 +109,32 @@ typedef struct {
 
 /* Extract record control */
 struct recExtractCtrl {
-    FILE *inf;
-    char *subType;
-    void (*init)(RecWord *p);
-    void (*add)(const RecWord *p);
+    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           */
+    char      *subType;
+    void      (*init)(RecWord *p);
+    void      (*add)(const RecWord *p);
+    const char **(*map_chrs_input)(const char **from, int len);
+    int       flagShowRecords;
 };
 
 /* Retrieve record control */
 struct recRetrieveCtrl {
     /* Input parameters ... */
-    ODR        odr;                    /* ODR used to create response */
-    int        fd;                     /* File descriptor and read function */
-    int       (*readf)(int fd, char *buf, size_t count);
-    oid_value  input_format;           /* Preferred record syntax */
+    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           */
+    Z_RecordComposition *comp;        /* formatting instructions           */
+    int       localno;                /* local id of record                */
+    int       score;                  /* score 0-1000 or -1 if none        */
+    char      *subType;
     
     /* response */
     oid_value  output_format;
@@ -74,12 +146,16 @@ struct recRetrieveCtrl {
 
 typedef 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 */
+    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;
 
-RecType recType_byName (const char *name);
+RecType recType_byName (const char *name, char *subType);
+
+#ifdef __cplusplus
+}
+#endif
 
 #endif