X-Git-Url: http://jsfdemo.indexdata.com/?a=blobdiff_plain;f=index%2Fzserver.c;h=8e537a5d3778dbefe3e9797e4e8a5dc6e46091e1;hb=3f06678b9659b778fd57c5c594c78a8477ae56fc;hp=c07899cbb440674e276a980e75917e18e046a2a7;hpb=817315213374bf6b9a484f7e74fd4913d99c0755;p=idzebra-moved-to-github.git

diff --git a/index/zserver.c b/index/zserver.c
index c07899c..8e537a5 100644
--- a/index/zserver.c
+++ b/index/zserver.c
@@ -4,7 +4,25 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: zserver.c,v $
- * Revision 1.15  1995-10-12 12:40:55  adam
+ * Revision 1.21  1995-11-01 16:25:52  quinn
+ * *** empty log message ***
+ *
+ * Revision 1.20  1995/10/27  14:00:12  adam
+ * Implemented detection of database availability.
+ *
+ * Revision 1.19  1995/10/17  18:02:11  adam
+ * New feature: databases. Implemented as prefix to words in dictionary.
+ *
+ * Revision 1.18  1995/10/16  14:03:09  quinn
+ * Changes to support element set names and espec1
+ *
+ * Revision 1.17  1995/10/16  09:32:40  adam
+ * More work on relational op.
+ *
+ * Revision 1.16  1995/10/13  12:26:44  adam
+ * Optimization of truncation.
+ *
+ * Revision 1.15  1995/10/12  12:40:55  adam
  * Bug fixes in rpn_prox.
  *
  * Revision 1.14  1995/10/09  16:18:37  adam
@@ -59,6 +77,8 @@
 #include <unistd.h>
 #include <fcntl.h>
 
+#include <common.h>
+#include <data1.h>
 #include <recctrl.h>
 #include <dmalloc.h>
 #include "zserver.h"
@@ -75,6 +95,7 @@ bend_initresult *bend_init (bend_initrequest *q)
     r.handle = name;
 
     logf (LOG_DEBUG, "bend_init");
+    data1_tabpath = res_get(common_resource, "data1_tabpath");
     server_info.sets = NULL;
     if (!(server_info.sys_idx_fd = open (FNAME_SYS_IDX, O_RDONLY)))
     {
@@ -122,12 +143,14 @@ bend_searchresult *bend_search (void *handle, bend_searchrequest *q, int *fd)
 
     odr_reset (server_info.odr);
     server_info.errCode = 0;
+    server_info.errString = NULL;
     switch (q->query->which)
     {
     case Z_Query_type_1:
         r.errcode = rpn_search (&server_info, q->query->u.type_1,
                                 q->num_bases, q->basenames, q->setname,
                                 &r.hits);
+        r.errstring = server_info.errString;
         break;
     default:
         r.errcode = 107;
@@ -141,8 +164,9 @@ static int record_read (int fd, char *buf, size_t count)
 }
 
 static int record_fetch (ZServerInfo *zi, int sysno, int score, ODR stream,
-                          oid_value input_format, oid_value *output_format,
-                          char **rec_bufp, int *rec_lenp)
+                          oid_value input_format, Z_RecordComposition *comp,
+			  oid_value *output_format, char **rec_bufp,
+			  int *rec_lenp)
 {
     char record_info[SYS_IDX_ENTRY_LEN];
     char *fname, *file_type;
@@ -171,14 +195,19 @@ static int record_fetch (ZServerInfo *zi, int sysno, int score, ODR stream,
     logf (LOG_DEBUG, "retrieve localno=%d score=%d", sysno, score);
     if ((retrieveCtrl.fd = open (fname, O_RDONLY)) == -1)
     {
+        char *msg = "Record doesn't exist";
         logf (LOG_WARN|LOG_ERRNO, "Retrieve: Open record file %s", fname);
-        return 14;     /* System error in presenting records */
+        *output_format = VAL_SUTRS;
+        *rec_bufp = msg;
+        *rec_lenp = strlen (msg);
+        return 0;     /* or 14: System error in presenting records */
     }
     retrieveCtrl.localno = sysno;
     retrieveCtrl.score = score;
     retrieveCtrl.odr = stream;
     retrieveCtrl.readf = record_read;
     retrieveCtrl.input_format = retrieveCtrl.output_format = input_format;
+    retrieveCtrl.comp = comp;
     retrieveCtrl.diagnostic = 0;
     (*rt->retrieve)(&retrieveCtrl);
     *output_format = retrieveCtrl.output_format;
@@ -216,8 +245,9 @@ bend_fetchresult *bend_fetch (void *handle, bend_fetchrequest *q, int *num)
         return &r;
     }
     r.errcode = record_fetch (&server_info, records[0].sysno,
-                              records[0].score, q->stream,
-                              q->format, &r.format, &r.record, &r.len);
+                              records[0].score, q->stream, q->format,
+                              q->comp, &r.format, &r.record, &r.len);
+    resultSetSysnoDel (&server_info, records, 1);
     return &r;
 }
 
@@ -233,13 +263,15 @@ bend_scanresult *bend_scan (void *handle, bend_scanrequest *q, int *num)
 
     odr_reset (server_info.odr);
     server_info.errCode = 0;
+    server_info.errString = 0;
 
-    r.errstring = 0;
     r.term_position = q->term_position;
     r.num_entries = q->num_entries;
-    r.errcode = rpn_scan (&server_info, server_info.odr, q->term,
+    r.errcode = rpn_scan (&server_info, q->term,
+                          q->num_bases, q->basenames,
                           &r.term_position,
                           &r.num_entries, &r.entries, &status);
+    r.errstring = server_info.errString;
     r.status = status;
     return &r;
 }