Client can now ask for simple element set names.

[yaz-moved-to-github.git] / client / client.c

diff --git a/client/client.c b/client/client.c
index 3189faf..d82a8ff 100644 (file)
--- a/client/client.c
+++ b/client/client.c
@@ -4,7 +4,19 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: client.c,v $
- * Revision 1.14  1995-06-19 12:37:41  quinn
+ * Revision 1.18  1995-08-28 12:21:27  quinn
+ * Client can now ask for simple element set names.
+ *
+ * Revision 1.17  1995/08/17  12:45:02  quinn
+ * Fixed minor problems with GRS-1. Added support in c&s.
+ *
+ * Revision 1.16  1995/08/15  12:00:04  quinn
+ * Updated External
+ *
+ * Revision 1.15  1995/06/22  09:28:03  quinn
+ * Fixed bug in SUTRS processing.
+ *
+ * Revision 1.14  1995/06/19  12:37:41  quinn
  * Added BER dumper.
  *
  * Revision 1.13  1995/06/16  10:29:11  quinn
@@ -90,6 +102,7 @@ static int setnumber = 0;               /* current result set number */
 static int smallSetUpperBound = 0;
 static int largeSetLowerBound = 1;
 static int mediumSetPresentNumber = 0;
+static Z_ElementSetNames *elementSetNames = 0; 
 static int setno = 1;                   /* current set offset */
 static int protocol = PROTO_Z3950;      /* current app protocol */
 static int recordsyntax = VAL_USMARC;
@@ -163,7 +176,7 @@ static int process_initResponse(Z_InitResponse *res)
     if (res->userInformationField)
     {
        printf("UserInformationfield:\n");
-       if (!odr_external(print, (Odr_external**)&res-> userInformationField,
+       if (!z_External(print, (Z_External**)&res-> userInformationField,
            0))
        {
            odr_perror(print, "Printing userinfo\n");
@@ -261,9 +274,42 @@ int cmd_authentication(char *arg)
 
 /* SEARCH SERVICE ------------------------------ */
 
+void display_grs1(Z_GenericRecord *r, int level)
+{
+    int i;
+
+    if (!r)
+       return;
+    for (i = 0; i < r->num_elements; i++)
+    {
+       Z_TaggedElement *t;
+
+       printf("%*s", level * 4, "");
+       t = r->elements[i];
+       printf("(");
+       if (t->tagType)
+           printf("%d,", *t->tagType);
+       else
+           printf("?,");
+       if (t->tagValue->which == Z_StringOrNumeric_numeric)
+           printf("%d) ", *t->tagValue->u.numeric);
+       else
+           printf("%s) ", t->tagValue->u.string);
+       if (t->content->which == Z_ElementData_subtree)
+       {
+           printf("\n");
+           display_grs1(t->content->u.subtree, level+1);
+       }
+       else if (t->content->which == Z_ElementData_string)
+           printf("%s\n", t->content->u.string);
+       else
+           printf("??????\n");
+    }
+}
+
 void display_record(Z_DatabaseRecord *p)
 {
-    Odr_external *r = (Odr_external*) p;
+    Z_External *r = (Z_External*) p;
     oident *ent = oid_getentbyoid(r->direct_reference);
 
     if (r->direct_reference)
@@ -281,20 +327,26 @@ void display_record(Z_DatabaseRecord *p)
        marc_display ((char*)p->u.octet_aligned->buf, stdout);
     else if (ent->value == VAL_SUTRS)
     {
-       Odr_oct *rc;
-
-       if (!z_SUTRS(in, &rc, 0))
+       if (r->which != Z_External_sutrs)
        {
-           odr_perror(in, "decoding SUTRS");
-           odr_reset(in);
+           printf("Expecting single SUTRS type for SUTRS.\n");
+           return;
        }
-       else
-           printf("%.*s", rc->len, rc->buf);
+       printf("%.*s", r->u.sutrs->len, r->u.sutrs->buf);
+    }
+    else if (ent->value == VAL_GRS1)
+    {
+       if (r->which != Z_External_grs1)
+       {
+           printf("Expecting single GRS type for GRS.\n");
+           return;
+       }
+       display_grs1(r->u.grs1, 0);
     }
     else 
     {
        printf("Unknown record representation.\n");
-       if (!odr_external(print, &r, 0))
+       if (!z_External(print, &r, 0))
        {
            odr_perror(print, "Printing external");
            odr_reset(print);
@@ -415,6 +467,8 @@ static int send_searchRequest(char *arg)
        prefsyn.class = CLASS_RECSYN;
        prefsyn.value = recordsyntax;
        req->preferredRecordSyntax = odr_oiddup(out, oid_getoidbyent(&prefsyn));
+       req->smallSetElementSetNames =
+           req->mediumSetElementSetNames = elementSetNames;
     }
     req->num_databaseNames = 1;
     req->databaseNames = &databaseNames;
@@ -546,6 +600,7 @@ static int send_presentRequest(char *arg)
 {
     Z_APDU *apdu = zget_APDU(out, Z_APDU_presentRequest);
     Z_PresentRequest *req = apdu->u.presentRequest;
+    Z_RecordComposition compo;
     oident prefsyn;
     int nos = 1;
     char *p;
@@ -570,6 +625,12 @@ static int send_presentRequest(char *arg)
     prefsyn.class = CLASS_RECSYN;
     prefsyn.value = recordsyntax;
     req->preferredRecordSyntax = oid_getoidbyent(&prefsyn);
+    if (elementSetNames)
+    {
+       req->recordComposition = &compo;
+       compo.which = Z_RecordComp_simple;
+       compo.u.simple = elementSetNames;
+    }
     send_apdu(apdu);
     printf("Sent presentRequest (%d+%d).\n", setno, nos);
     return 2;
@@ -721,13 +782,36 @@ int cmd_format(char *arg)
        recordsyntax = VAL_DANMARC;
        return 1;
     }
+    else if (!strcmp(arg, "grs1"))
+    {
+       printf("Preferred format is GRS1\n");
+       recordsyntax = VAL_GRS1;
+       return 1;
+    }
     else
     {
-       printf("Specify one of {sutrs,usmarc,danmarc}.\n");
+       printf("Specify one of {sutrs,usmarc,danmarc,grs1}.\n");
        return 0;
     }
 }
 
+int cmd_elements(char *arg)
+{
+    static Z_ElementSetNames esn;
+    static char what[100];
+
+    if (!arg || !*arg)
+    {
+       printf("Usage: elements <esn>\n");
+       return 0;
+    }
+    strcpy(what, arg);
+    esn.which = Z_ElementSetNames_generic;
+    esn.u.generic = what;
+    elementSetNames = &esn;
+    return 1;
+}
+
 static void initialize(void)
 {
 #ifdef RPN_QUERY
@@ -779,6 +863,7 @@ static int client(void)
        {"setnames", cmd_setnames, ""},
        {"cancel", cmd_cancel, ""},
        {"format", cmd_format, "<recordsyntax>"},
+       {"elements", cmd_elements, "<elementSetName>"},
        {0,0}
     };
     char *netbuffer= 0;