Cosmetic.
[yaz-moved-to-github.git] / server / seshigh.c
index 60ad9ca..252caa5 100644 (file)
@@ -4,7 +4,13 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: seshigh.c,v $
- * Revision 1.29  1995-06-01 11:25:03  quinn
+ * Revision 1.31  1995-06-06 08:15:37  quinn
+ * Cosmetic.
+ *
+ * Revision 1.30  1995/06/05  10:53:32  quinn
+ * Added a better SCAN.
+ *
+ * Revision 1.29  1995/06/01  11:25:03  quinn
  * Smallish.
  *
  * Revision 1.28  1995/06/01  11:21:01  quinn
@@ -266,6 +272,7 @@ void ir_session(IOCHAN h, int event)
        {
            logf(LOG_DEBUG, "ir_session (input)");
            assert(assoc && conn);
+           /* We aren't speaking to this fellow */
            if (assoc->rejected)
            {
                logf(LOG_LOG, "Closed connection after reject");
@@ -289,6 +296,7 @@ void ir_session(IOCHAN h, int event)
                iochan_setevent(h, EVENT_INPUT);
                
            /* we got a complete PDU. Let's decode it */
+           logf(LOG_DEBUG, "Got PDU, %d bytes", res);
            req = request_get(); /* get a new request structure */
            odr_reset(assoc->decode);
            odr_setbuf(assoc->decode, assoc->input_buffer, res, 0);
@@ -336,6 +344,7 @@ void ir_session(IOCHAN h, int event)
                iochan_destroy(h);
                break;
            case 0: /* all sent - release the request structure */
+               logf(LOG_DEBUG, "Wrote PDU, %d bytes", req->len_response);
                odr_release_mem(req->request_mem);
                request_deq(&assoc->outgoing);
                request_release(req);
@@ -376,7 +385,7 @@ static int process_request(association *assoc)
        case Z_APDU_scanRequest:
            res = process_scanRequest(assoc, req, &fd); break;
        default:
-           logf(LOG_WARN, "Bad APDU");
+           logf(LOG_WARN, "Bad APDU received");
            return -1;
     }
     if (res)
@@ -485,16 +494,15 @@ static int process_response(association *assoc, request *req, Z_APDU *res)
 /*
  * Handle init request.
  * At the moment, we don't check the protocol version or the options
- * anywhere else in the code - we just don't do anything that would
- * break a naive client.
+ * anywhere else in the code - we just try not to do anything that would
+ * break a naive client. We'll toss 'em into the association block when
+ * we need them there.
  */
 static Z_APDU *process_initRequest(association *assoc, request *reqb)
 {
     Z_InitRequest *req = reqb->request->u.initRequest;
-    static Z_APDU apdu;
-    static Z_InitResponse resp;
-    static bool_t result = 1;
-    static Odr_bitmask options, protocolVersion;
+    Z_APDU *apdu = zget_APDU(assoc->encode, Z_APDU_initResponse);
+    Z_InitResponse *resp = apdu->u.initResponse;
     bend_initrequest binitreq;
     bend_initresult *binitres;
 
@@ -515,51 +523,43 @@ static Z_APDU *process_initRequest(association *assoc, request *reqb)
     }
 
     assoc->backend = binitres->handle;
-    apdu.which = Z_APDU_initResponse;
-    apdu.u.initResponse = &resp;
-    resp.referenceId = req->referenceId;
+    resp->referenceId = req->referenceId;
     /* let's tell the client what we can do */
-    ODR_MASK_ZERO(&options);
     if (ODR_MASK_GET(req->options, Z_Options_search))
-       ODR_MASK_SET(&options, Z_Options_search);
+       ODR_MASK_SET(resp->options, Z_Options_search);
     if (ODR_MASK_GET(req->options, Z_Options_present))
-       ODR_MASK_SET(&options, Z_Options_present);
+       ODR_MASK_SET(resp->options, Z_Options_present);
 #if 0
     if (ODR_MASK_GET(req->options, Z_Options_delSet))
        ODR_MASK_SET(&options, Z_Options_delSet);
 #endif
     if (ODR_MASK_GET(req->options, Z_Options_namedResultSets))
-       ODR_MASK_SET(&options, Z_Options_namedResultSets);
+       ODR_MASK_SET(resp->options, Z_Options_namedResultSets);
     if (ODR_MASK_GET(req->options, Z_Options_scan))
-       ODR_MASK_SET(&options, Z_Options_scan);
+       ODR_MASK_SET(resp->options, Z_Options_scan);
     if (ODR_MASK_GET(req->options, Z_Options_concurrentOperations))
-       ODR_MASK_SET(&options, Z_Options_concurrentOperations);
-    resp.options = &options;
+       ODR_MASK_SET(resp->options, Z_Options_concurrentOperations);
 
-    ODR_MASK_ZERO(&protocolVersion);
     if (ODR_MASK_GET(req->protocolVersion, Z_ProtocolVersion_1))
-       ODR_MASK_SET(&protocolVersion, Z_ProtocolVersion_1);
+       ODR_MASK_SET(resp->protocolVersion, Z_ProtocolVersion_1);
     if (ODR_MASK_GET(req->protocolVersion, Z_ProtocolVersion_2))
-       ODR_MASK_SET(&protocolVersion, Z_ProtocolVersion_2);
-    resp.protocolVersion = &protocolVersion;
+       ODR_MASK_SET(resp->protocolVersion, Z_ProtocolVersion_2);
     assoc->maximumRecordSize = *req->maximumRecordSize;
     if (assoc->maximumRecordSize > control_block->maxrecordsize)
        assoc->maximumRecordSize = control_block->maxrecordsize;
     assoc->preferredMessageSize = *req->preferredMessageSize;
     if (assoc->preferredMessageSize > assoc->maximumRecordSize)
        assoc->preferredMessageSize = assoc->maximumRecordSize;
-    resp.preferredMessageSize = &assoc->preferredMessageSize;
-    resp.maximumRecordSize = &assoc->maximumRecordSize;
-    resp.result = &result;
-    resp.implementationName = "Index Data/YAZ Generic Frontend Server";
-    resp.userInformationField = 0;
+    resp->preferredMessageSize = &assoc->preferredMessageSize;
+    resp->maximumRecordSize = &assoc->maximumRecordSize;
+    resp->implementationName = "Index Data/YAZ Generic Frontend Server";
     if (binitres->errcode)
     {
        logf(LOG_LOG, "Connection rejected by backend.");
-       result = 0;
+       *resp->result = 0;
        assoc->rejected = 1;
     }
-    return &apdu;
+    return apdu;
 }
 
 /*
@@ -931,6 +931,7 @@ static Z_APDU *process_scanRequest(association *assoc, request *reqb, int *fd)
     bend_scanrequest srq;
     bend_scanresult *srs;
 
+    logf(LOG_LOG, "Got scanrequest");
     apdu.which = Z_APDU_scanResponse;
     apdu.u.scanResponse = &res;
     res.referenceId = req->referenceId;
@@ -955,6 +956,10 @@ static Z_APDU *process_scanRequest(association *assoc, request *reqb, int *fd)
        srq.term = req->termListAndStartPoint;
        srq.term_position = req->preferredPositionInResponse ?
            *req->preferredPositionInResponse : 1;
+       if (req->termListAndStartPoint->term->which == Z_Term_general)
+           logf(LOG_DEBUG, "  term: %.*s",
+               req->termListAndStartPoint->term->u.general->len,
+               req->termListAndStartPoint->term->u.general->buf);
        if (!(srs = bend_scan(assoc->backend, &srq, 0)))
            ents.u.nonSurrogateDiagnostics = diagrecs(assoc->proto, 2, 0);
        else if (srs->errcode)