SRW/SRU update: use uri instead of code for diagnostic
[yaz-moved-to-github.git] / src / zoom-c.c
index 365422c..6078c93 100644 (file)
@@ -1,8 +1,8 @@
 /*
- * Copyright (c) 2000-2003, Index Data
+ * Copyright (c) 2000-2004, Index Data
  * See the file LICENSE for details.
  *
- * $Id: zoom-c.c,v 1.13 2003-12-20 00:52:08 adam Exp $
+ * $Id: zoom-c.c,v 1.24 2004-02-14 15:58:42 adam Exp $
  *
  * ZOOM layer for C, connections, result sets, queries.
  */
@@ -90,10 +90,18 @@ static void set_dset_error (ZOOM_connection c, int error,
                             const char *dset,
                             const char *addinfo, const char *addinfo2)
 {
+    char *cp;
     xfree (c->addinfo);
     c->addinfo = 0;
     c->error = error;
-    c->diagset = dset;
+    if (!c->diagset || strcmp(dset, c->diagset))
+    {
+        xfree(c->diagset);
+        c->diagset = xstrdup(dset);
+       /* remove integer part from SRW diagset .. */
+        if ((cp = strrchr(c->diagset, '/')))
+          *cp = '\0';
+    }
     if (addinfo && addinfo2)
     {
         c->addinfo = xmalloc(strlen(addinfo) + strlen(addinfo2) + 2);
@@ -219,6 +227,7 @@ ZOOM_connection_create (ZOOM_options options)
     c->reconnect_ok = 0;
     c->state = STATE_IDLE;
     c->addinfo = 0;
+    c->diagset = 0;
     set_ZOOM_error(c, ZOOM_ERROR_NONE, 0);
     c->buf_in = 0;
     c->len_in = 0;
@@ -422,7 +431,10 @@ ZOOM_query_prefix(ZOOM_query s, const char *str)
     s->z_query->which = Z_Query_type_1;
     s->z_query->u.type_1 =  p_query_rpn(s->odr, PROTO_Z3950, str);
     if (!s->z_query->u.type_1)
+    {
+       s->z_query = 0;
        return -1;
+    }
     return 0;
 }
 
@@ -471,6 +483,7 @@ ZOOM_connection_destroy(ZOOM_connection c)
 
     xfree (c->buf_in);
     xfree (c->addinfo);
+    xfree (c->diagset);
     odr_destroy (c->odr_in);
     odr_destroy (c->odr_out);
     ZOOM_options_destroy (c->options);
@@ -895,9 +908,13 @@ static zoom_ret ZOOM_connection_send_init (ZOOM_connection c)
         odr_malloc(c->odr_out, sizeof(*auth));
     const char *auth_groupId = ZOOM_options_get (c->options, "group");
     const char *auth_userId = ZOOM_options_get (c->options, "user");
-    const char *auth_password = ZOOM_options_get (c->options, "pass");
+    const char *auth_password = ZOOM_options_get (c->options, "password");
     char *version;
 
+    /* support the pass for backwards compatibility */
+    if (!auth_password)
+       auth_password = ZOOM_options_get (c->options, "pass");
+       
     ODR_MASK_SET(ireq->options, Z_Options_search);
     ODR_MASK_SET(ireq->options, Z_Options_present);
     ODR_MASK_SET(ireq->options, Z_Options_scan);
@@ -918,7 +935,7 @@ static zoom_ret ZOOM_connection_send_init (ZOOM_connection c)
        ZOOM_options_get(c->options, "implementationName"),
        odr_prepend(c->odr_out, "ZOOM-C", ireq->implementationName));
 
-    version = odr_strdup(c->odr_out, "$Revision: 1.13 $");
+    version = odr_strdup(c->odr_out, "$Revision: 1.24 $");
     if (strlen(version) > 10)  /* check for unexpanded CVS strings */
        version[strlen(version)-2] = '\0';
     ireq->implementationVersion = odr_prepend(c->odr_out,
@@ -1188,6 +1205,11 @@ static zoom_ret ZOOM_connection_send_search (ZOOM_connection c)
 
     /* prepare query for the search request */
     search_req->query = r->query->z_query;
+    if (!search_req->query)
+    {
+        set_ZOOM_error(c, ZOOM_ERROR_INVALID_QUERY, 0);
+       return zoom_complete;
+    }
 
     search_req->databaseNames =
        set_DatabaseNames (c, r->options, &search_req->num_databaseNames);
@@ -1485,6 +1507,7 @@ ZOOM_record_get (ZOOM_record rec, const char *type_spec, int *len)
 {
     char type[40];
     char charset[40];
+    char xpath[512];
     const char *cp;
     int i;
     Z_NamePlusRecord *npr;
@@ -1507,7 +1530,7 @@ ZOOM_record_get (ZOOM_record rec, const char *type_spec, int *len)
     }
     type[i] = '\0';
     charset[0] = '\0';
-    if (type_spec[i] == ';')
+    while (type_spec[i] == ';')
     {
        i++;
        while (type_spec[i] == ' ')
@@ -1523,8 +1546,16 @@ ZOOM_record_get (ZOOM_record rec, const char *type_spec, int *len)
            }
            charset[i] = '\0';
        }
-    }  
-
+       else if (!strncmp(type_spec+i, "xpath=", 6))
+       {
+           cp = type_spec+i+6;
+           for (i = 0; cp[i] && i < sizeof(xpath)-1; i++)
+               xpath[i] = cp[i];
+           xpath[i] = '\0';
+       } 
+       while (type_spec[i] == ' ')
+           i++;
+    }
     if (!strcmp (type, "database"))
     {
        if (len)
@@ -1570,7 +1601,6 @@ ZOOM_record_get (ZOOM_record rec, const char *type_spec, int *len)
                                       charset);
         else if (r->which == Z_External_octet)
         {
-            yaz_marc_t mt;
            const char *ret_buf;
             switch (ent->value)
             {
@@ -1630,7 +1660,6 @@ ZOOM_record_get (ZOOM_record rec, const char *type_spec, int *len)
         else if (r->which == Z_External_octet)
         {
            const char *ret_buf;
-            yaz_marc_t mt;
             int marc_decode_type = YAZ_MARC_MARCXML;
 
             if (!strcmp(type, "oai"))
@@ -2213,7 +2242,7 @@ ZOOM_scanset_display_term (ZOOM_scanset scan, size_t pos,
 
         if (t->displayTerm)
        {
-           term = (const char *) t->term->u.general->buf;
+           term = t->displayTerm;
            *len = strlen(term);
        }
        else if (t->term->which == Z_Term_general)
@@ -2442,7 +2471,8 @@ static Z_APDU *create_update_package(ZOOM_package p)
     int num_db;
     char **db = set_DatabaseNames(p->connection, p->options, &num_db);
     const char *action = ZOOM_options_get(p->options, "action");
-    const char *recordId = ZOOM_options_get(p->options, "recordId");
+    const char *recordIdOpaque = ZOOM_options_get(p->options, "recordIdOpaque");
+    const char *recordIdNumber = ZOOM_options_get(p->options, "recordIdNumber");
     const char *record_buf = ZOOM_options_get(p->options, "record");
     const char *syntax_str = ZOOM_options_get(p->options, "syntax");
     int syntax_oid = VAL_NONE;
@@ -2518,14 +2548,21 @@ static Z_APDU *create_update_package(ZOOM_package p)
        notToKeep->elements[0] = (Z_IUSuppliedRecords_elem *)
            odr_malloc(p->odr_out, sizeof(**notToKeep->elements));
        notToKeep->elements[0]->which = Z_IUSuppliedRecords_elem_opaque;
-       if (recordId)
+       if (recordIdOpaque)
        {
            notToKeep->elements[0]->u.opaque = (Odr_oct *)
                odr_malloc (p->odr_out, sizeof(Odr_oct));
-           notToKeep->elements[0]->u.opaque->size = strlen(recordId);
-           notToKeep->elements[0]->u.opaque->len = strlen(recordId);
+           notToKeep->elements[0]->u.opaque->size =
+               notToKeep->elements[0]->u.opaque->len = strlen(recordIdOpaque);
            notToKeep->elements[0]->u.opaque->buf =
-               odr_strdup(p->odr_out, recordId);
+               odr_strdup(p->odr_out, recordIdOpaque);
+       }
+       else if (recordIdNumber)
+       {
+           notToKeep->elements[0]->which = Z_IUSuppliedRecords_elem_number;
+           
+           notToKeep->elements[0]->u.number =
+               odr_intdup(p->odr_out, atoi(recordIdNumber));
        }
        else
            notToKeep->elements[0]->u.opaque = 0;
@@ -2930,8 +2967,16 @@ static void handle_srw_response(ZOOM_connection c,
     }
     if (res->num_diagnostics > 0)
     {
-        set_dset_error(c, *res->diagnostics[0].code, "SRW",
-                       res->diagnostics[0].details, 0);
+       const char *uri = res->diagnostics[0].uri;
+       if (uri)
+       {
+           int code = 0;       
+           const char *cp;
+           if ((cp = strrchr(uri, '/')))
+               code = atoi(cp+1);
+           set_dset_error(c, code, uri,
+                          res->diagnostics[0].details, 0);
+       }
     }
     nmem = odr_extract_mem(c->odr_in);
     nmem_transfer(resultset->odr->mem, nmem);
@@ -2953,7 +2998,7 @@ static void handle_http(ZOOM_connection c, Z_HTTP_Response *hres)
     if (content_type && !yaz_strcmp_del("text/xml", content_type, "; "))
     {
         Z_SOAP *soap_package = 0;
-        ODR o = odr_createmem(ODR_DECODE);
+        ODR o = c->odr_in;
         Z_SOAP_Handler soap_handlers[2] = {
             {"http://www.loc.gov/zing/srw/", 0,
              (Z_SOAP_fun) yaz_srw_codec},
@@ -2980,7 +3025,6 @@ static void handle_http(ZOOM_connection c, Z_HTTP_Response *hres)
         }
         else
             ret = -1;
-        odr_destroy(o);
     }
     if (ret)
     {
@@ -3198,6 +3242,8 @@ ZOOM_diag_str (int error)
        return "Unsupported protocol";
     case ZOOM_ERROR_UNSUPPORTED_QUERY:
        return "Unsupported query type";
+    case ZOOM_ERROR_INVALID_QUERY:
+       return "Invalid query";
     default:
        return diagbib1_str (error);
     }
@@ -3216,7 +3262,7 @@ ZOOM_connection_error_x (ZOOM_connection c, const char **cp,
             *cp = z_HTTP_errmsg(c->error);
         else if (!strcmp(c->diagset, "Bib-1"))
             *cp = ZOOM_diag_str(error);
-        else if (!strcmp(c->diagset, "SRW"))
+        else if (!strcmp(c->diagset, "info:srw/diagnostic/1"))
             *cp = yaz_diag_srw_str(c->error);
         else
             *cp = "Unknown error and diagnostic set";