Registering the bend_sort handler and implemented the missing bits and pieces.
[simpleserver-moved-to-github.git] / SimpleServer.xs
index 566e817..7b6b477 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * $Id: SimpleServer.xs,v 1.39 2006-04-09 23:01:00 adam Exp $ 
+ * $Id: SimpleServer.xs,v 1.42 2006-04-19 13:17:52 sondberg Exp $ 
  * ----------------------------------------------------------------------
  * 
  * Copyright (c) 2000-2004, Index Data.
@@ -272,83 +272,14 @@ static void oid2str(Odr_oid *o, WRBUF buf)
 }
 
 
-static int rpn2pquery(Z_RPNStructure *s, WRBUF buf)
-{
-    switch (s->which) {
-       case Z_RPNStructure_simple: {
-           Z_Operand *o = s->u.simple;
-
-           switch (o->which) {
-               case Z_Operand_APT: {
-                   Z_AttributesPlusTerm *at = o->u.attributesPlusTerm;
-
-                   if (at->attributes) {
-                       int i;
-                       char ibuf[16];
-
-                       for (i = 0; i < at->attributes->num_attributes; i++) {
-                           wrbuf_puts(buf, "@attr ");
-                           if (at->attributes->attributes[i]->attributeSet) {
-                               oid2str(at->attributes->attributes[i]->attributeSet, buf);
-                               wrbuf_putc(buf, ' ');
-                           }
-                           sprintf(ibuf, "%d=", *at->attributes->attributes[i]->attributeType);
-                           assert(at->attributes->attributes[i]->which == Z_AttributeValue_numeric);
-                           wrbuf_puts(buf, ibuf);
-                           sprintf(ibuf, "%d ", *at->attributes->attributes[i]->value.numeric);
-                           wrbuf_puts(buf, ibuf);
-                       }
-                   }
-                   switch (at->term->which) {
-                       case Z_Term_general: {
-                           wrbuf_putc(buf, '"');
-                           wrbuf_write(buf, (char*) at->term->u.general->buf, at->term->u.general->len);
-                           wrbuf_puts(buf, "\" ");
-                           break;
-                       }
-                       default: abort();
-                   }
-                   break;
-               }
-               default: abort();
-           }
-           break;
-       }
-       case Z_RPNStructure_complex: {
-           Z_Complex *c = s->u.complex;
-
-           switch (c->roperator->which) {
-               case Z_Operator_and: wrbuf_puts(buf, "@and "); break;
-               case Z_Operator_or: wrbuf_puts(buf, "@or "); break;
-               case Z_Operator_and_not: wrbuf_puts(buf, "@not "); break;
-               case Z_Operator_prox: abort();
-               default: abort();
-           }
-           if (!rpn2pquery(c->s1, buf))
-               return 0;
-           if (!rpn2pquery(c->s2, buf))
-               return 0;
-           break;
-       }
-       default: abort();
-    }
-    return 1;
-}
-
-
 WRBUF zquery2pquery(Z_Query *q)
 {
     WRBUF buf = wrbuf_alloc();
 
     if (q->which != Z_Query_type_1 && q->which != Z_Query_type_101) 
        return 0;
-    if (q->u.type_1->attributeSetId) {
-       /* Output attribute set ID */
-       wrbuf_puts(buf, "@attrset ");
-       oid2str(q->u.type_1->attributeSetId, buf);
-       wrbuf_putc(buf, ' ');
-    }
-    return rpn2pquery(q->u.type_1->RPNStructure, buf) ? buf : 0;
+    yaz_rpnquery_to_wrbuf(buf, q->u.type_1);
+    return buf;
 }
 
 
@@ -514,6 +445,65 @@ static SV *rpn2perl(Z_RPNStructure *s)
 }
 
 
+/* Decode the Z_SortKeySpec struct and store the whole thing in a perl hash */
+int simpleserver_SortKeySpecToHash (HV *sort_spec, Z_SortKeySpec *spec)
+{
+    Z_SortElement *element = spec->sortElement;
+
+    hv_store(sort_spec, "RELATION", 8, newSViv(*spec->sortRelation), 0);
+    hv_store(sort_spec, "CASE", 4, newSViv(*spec->caseSensitivity), 0);
+    hv_store(sort_spec, "MISSING", 7, newSViv(spec->which), 0);
+
+    if (element->which == Z_SortElement_generic)
+    {
+        Z_SortKey *key = element->u.generic;
+
+        if (key->which == Z_SortKey_sortField)
+        {
+            hv_store(sort_spec, "SORTFIELD", 9,
+                     newSVpv((char *) key->u.sortField, 0), 0);
+        }
+        else if (key->which == Z_SortKey_elementSpec)
+        {
+            Z_Specification *zspec = key->u.elementSpec;
+            
+            hv_store(sort_spec, "ELEMENTSPEC_TYPE", 16,
+                     newSViv(zspec->which), 0);
+
+            if (zspec->which == Z_Schema_oid)
+            {
+                WRBUF elementSpec = wrbuf_alloc();
+
+                oid2str(zspec->schema.oid, elementSpec);
+                hv_store(sort_spec, "ELEMENTSPEC_VALUE", 17,
+                         newSVpv(elementSpec->buf, elementSpec->pos), 0);
+                wrbuf_free(elementSpec, 1);
+            }
+            else if (zspec->which == Z_Schema_uri)
+            {
+                hv_store(sort_spec, "ELEMENTSPEC_VALUE", 17,
+                         newSVpv((char *) zspec->schema.uri, 0), 0);
+            }
+        }
+        else if (key->which == Z_SortKey_sortAttributes)
+        {
+            Z_SortAttributes *attr = key->u.sortAttributes;
+            
+        }
+        else
+        {
+            return 0;
+        }
+    }
+    else
+    {
+        return 0;
+    }
+
+    return 1;
+}
+
+
 static SV *zquery2perl(Z_Query *q)
 {
     SV *sv;
@@ -534,15 +524,18 @@ int bend_sort(void *handle, bend_sort_rr *rr)
 {
        HV *href;
        AV *aref;
+        AV *sort_seq;
        SV **temp;
        SV *err_code;
        SV *err_str;
        SV *status;
+        SV *point;
        STRLEN len;
        char *ptr;
        char *ODR_err_str;
        char **input_setnames;
        Zfront_handle *zhandle = (Zfront_handle *)handle;
+        Z_SortKeySpecList *sort_spec = rr->sort_sequence;
        int i;
        
        dSP;
@@ -553,13 +546,32 @@ int bend_sort(void *handle, bend_sort_rr *rr)
        input_setnames = rr->input_setnames;
        for (i = 0; i < rr->num_input_setnames; i++)
        {
-               av_push(aref, newSVpv(*input_setnames++, 0));
+            av_push(aref, newSVpv(*input_setnames++, 0));
        }
+
+        sort_seq = newAV();
+        for (i = 0; i < sort_spec->num_specs; i++)
+        {
+            Z_SortKeySpec *spec = *sort_spec->specs++;
+            HV *sort_spec = newHV();
+
+            if ( simpleserver_SortKeySpecToHash(sort_spec, spec) )
+                av_push(sort_seq, newRV( sv_2mortal( (SV*) sort_spec ) ));
+            else
+            {
+                rr->errcode = 207;
+                return 0;
+            }
+        }
+        
        href = newHV();
        hv_store(href, "INPUT", 5, newRV( (SV*) aref), 0);
        hv_store(href, "OUTPUT", 6, newSVpv(rr->output_setname, 0), 0);
+        hv_store(href, "SEQUENCE", 8, newRV( (SV*) sort_seq), 0);
        hv_store(href, "HANDLE", 6, zhandle->handle, 0);
        hv_store(href, "STATUS", 6, newSViv(0), 0);
+        hv_store(href, "ERR_CODE", 8, newSViv(0), 0);
+        hv_store(href, "ERR_STR", 7, newSVpv("", 0), 0);
 
        PUSHMARK(sp);
 
@@ -580,23 +592,34 @@ int bend_sort(void *handle, bend_sort_rr *rr)
        temp = hv_fetch(href, "STATUS", 6, 1);
        status = newSVsv(*temp);
 
-       PUTBACK;
-       FREETMPS;
-       LEAVE;
+        temp = hv_fetch(href, "HANDLE", 6, 1);
+        point = newSVsv(*temp);
 
-       hv_undef(href),
+       hv_undef(href);
        av_undef(aref);
+        av_undef(sort_seq);
+       
+       sv_free( (SV*) aref);
+       sv_free( (SV*) href);
+       sv_free( (SV*) sort_seq);
+
        rr->errcode = SvIV(err_code);
        rr->sort_status = SvIV(status);
+        
        ptr = SvPV(err_str, len);
        ODR_err_str = (char *)odr_malloc(rr->stream, len + 1);
        strcpy(ODR_err_str, ptr);
        rr->errstring = ODR_err_str;
+        zhandle->handle = point;
 
        sv_free(err_code);
        sv_free(err_str);
        sv_free(status);
        
+        PUTBACK;
+       FREETMPS;
+       LEAVE;
+
        return 0;
 }
 
@@ -1207,7 +1230,11 @@ bend_initresult *bend_init(bend_initrequest *q)
 
        zhandle->nmem = nmem;
        zhandle->stop_flag = 0;
-       /*q->bend_sort = bend_sort;*/
+
+        if (sort_ref)
+        {
+            q->bend_sort = bend_sort;
+        }
        if (search_ref)
        {
                q->bend_search = bend_search;
@@ -1240,8 +1267,9 @@ bend_initresult *bend_init(bend_initrequest *q)
            char *user = NULL;
            char *passwd = NULL;
            if (q->auth->which == Z_IdAuthentication_open) {
+                char *cp;
                user = nmem_strdup (odr_getmem (q->stream), q->auth->u.open);
-               char *cp = strchr (user, '/');
+               cp = strchr (user, '/');
                if (cp) {
                     /* password after / given */
                    *cp = '\0';