X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=index%2Fretrieve.c;h=3ab4d8aa614afb8e056cb3ba37a151fc3f5defe7;hb=10d6601ca574d93bd5534b3a997a6b12305c75bc;hp=2bdadcf96cf40415a09ae21367bc8a2d349f9ad4;hpb=75049be3951292bbbbd53d83ca38ccbd191e4b08;p=idzebra-moved-to-github.git

diff --git a/index/retrieve.c b/index/retrieve.c
index 2bdadcf..3ab4d8a 100644
--- a/index/retrieve.c
+++ b/index/retrieve.c
@@ -4,7 +4,10 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: retrieve.c,v $
- * Revision 1.2  1998-10-16 08:14:33  adam
+ * Revision 1.3  1998-10-28 10:54:40  adam
+ * SDRKit integration.
+ *
+ * Revision 1.2  1998/10/16 08:14:33  adam
  * Updated record control system.
  *
  * Revision 1.1  1998/03/05 08:45:13  adam
@@ -27,6 +30,14 @@
 #include <recctrl.h>
 #include "zserver.h"
 
+#ifndef ZEBRASDR
+#define ZEBRASDR 0
+#endif
+
+#if ZEBRASDR
+#include "zebrasdr.h"
+#endif
+
 struct fetch_control {
     int record_offset;
     int record_int_pos;
@@ -71,7 +82,7 @@ static int record_int_read (void *fh, char *buf, size_t count)
     int l = fc->record_int_len - fc->record_int_pos;
     if (l <= 0)
         return 0;
-    l = (l < count) ? l : count;
+    l = (l < (int) count) ? l : count;
     memcpy (buf, fc->record_int_buf + fc->record_int_pos, l);
     fc->record_int_pos += l;
     return l;
@@ -122,7 +133,72 @@ int zebra_record_fetch (ZebraHandle zh, int sysno, int score, ODR stream,
         fc.record_int_pos = 0;
         logf (LOG_DEBUG, "Internal retrieve. %d bytes", fc.record_int_len);
     }
-    else 
+#if ZEBRASDR
+    else if (*fname == '%')
+    {	
+	ZebraSdrHandle h;
+	int segment = 0, r;
+	char *cp, xname[128];
+	unsigned char *buf;
+
+	logf (LOG_DEBUG, "SDR");
+	strcpy (xname, fname+1);
+	if ((cp = strrchr (xname, '.')))
+	{
+	    *cp++ = 0;
+	    segment = atoi(cp);
+	}
+	h = zebraSdr_open (xname);
+	if (!h)
+	{
+	    logf (LOG_WARN, "sdr open %s", xname);
+	    return 0;
+	}
+        if (zebraSdr_segment (h, &segment) < 0)
+	{
+	    logf (LOG_WARN, "zebraSdr_segment fail segment=%d",
+		segment);
+            rec_rm (&rec);
+            return 14;
+	}    
+        r = zebraSdr_read (h, &buf);
+    	if (r < 1)
+	{
+	    logf (LOG_WARN, "zebraSdr_read fail segment=%d",
+		segment);
+            rec_rm (&rec);
+            return 14;
+	}
+	zebraSdr_close (h);
+
+        fc.record_int_len = recordAttr->recordSize;
+        fc.record_int_buf = buf + recordAttr->recordOffset;
+        fc.record_int_pos = 0;
+
+	logf (LOG_LOG, "segment = %d len=%d off=%d",
+	    segment,
+	    recordAttr->recordSize,
+	    recordAttr->recordOffset);
+	if (fc.record_int_len > 180)
+	{
+	    logf (LOG_LOG, "%0.70s", fc.record_int_buf);
+	    logf (LOG_LOG, "%0.70s", fc.record_int_buf +
+		(fc.record_int_len - 70));
+	}
+	else
+	    logf (LOG_LOG, "%0.*s",
+		fc.record_int_len, fc.record_int_buf);
+
+	/* the following two lines makes rec_rm delete buf */
+        rec->size[recInfo_storeData] = r;
+        rec->info[recInfo_storeData] = buf;
+
+        retrieveCtrl.readf = record_int_read;
+        retrieveCtrl.seekf = record_int_seek;
+        retrieveCtrl.tellf = record_int_tell;
+    }
+#endif
+    else
     {
         if ((fc.fd = open (fname, O_BINARY|O_RDONLY)) == -1)
         {