X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=zutil%2Fzoom-c.c;h=aa81c141f828122e374502daefb1770a79ce7514;hb=9ef544523c1dc964401a8227dd784add479900fd;hp=72e73544c23de7217c0655cf5fed7da960f16277;hpb=e12377e7ea8e58cf447492b5cb9887b839a78700;p=yaz-moved-to-github.git

diff --git a/zutil/zoom-c.c b/zutil/zoom-c.c
index 72e7354..aa81c14 100644
--- a/zutil/zoom-c.c
+++ b/zutil/zoom-c.c
@@ -2,7 +2,7 @@
  * Copyright (c) 2000-2003, Index Data
  * See the file LICENSE for details.
  *
- * $Id: zoom-c.c,v 1.25 2003-02-19 15:22:11 adam Exp $
+ * $Id: zoom-c.c,v 1.30 2003-04-17 19:43:41 adam Exp $
  *
  * ZOOM layer for C, connections, result sets, queries.
  */
@@ -388,6 +388,7 @@ ZOOM_query_create(void)
     s->z_query = 0;
     s->sort_spec = 0;
     s->odr = odr_createmem (ODR_ENCODE);
+    s->query_string = 0;
 
     return s;
 }
@@ -410,6 +411,7 @@ ZOOM_query_destroy(ZOOM_query s)
 ZOOM_API(int)
 ZOOM_query_prefix(ZOOM_query s, const char *str)
 {
+    s->query_string = odr_strdup(s->odr, str);
     s->z_query = (Z_Query *) odr_malloc (s->odr, sizeof(*s->z_query));
     s->z_query->which = Z_Query_type_1;
     s->z_query->u.type_1 =  p_query_rpn(s->odr, PROTO_Z3950, str);
@@ -423,16 +425,19 @@ ZOOM_query_cql(ZOOM_query s, const char *str)
 {
     Z_External *ext;
 
+    s->query_string = odr_strdup(s->odr, str);
+
     ext = (Z_External *) odr_malloc(s->odr, sizeof(*ext));
     ext->direct_reference = odr_getoidbystr(s->odr, "1.2.840.10003.16.2");
     ext->indirect_reference = 0;
     ext->descriptor = 0;
     ext->which = Z_External_CQL;
-    ext->u.cql = odr_strdup(s->odr, str);
+    ext->u.cql = s->query_string;
     
     s->z_query = (Z_Query *) odr_malloc (s->odr, sizeof(*s->z_query));
     s->z_query->which = Z_Query_type_104;
     s->z_query->u.type_104 =  ext;
+
     return 0;
 }
 
@@ -499,8 +504,7 @@ ZOOM_resultset ZOOM_resultset_create ()
     r->count = 0;
     r->record_cache = 0;
     r->r_sort_spec = 0;
-    r->z_query = 0;
-    r->search = 0;
+    r->query = 0;
     r->connection = 0;
     r->next = 0;
     return r;
@@ -527,8 +531,7 @@ ZOOM_connection_search(ZOOM_connection c, ZOOM_query q)
     const char *cp;
 
     r->r_sort_spec = q->sort_spec;
-    r->z_query = q->z_query;
-    r->search = q;
+    r->query = q;
 
     r->options = ZOOM_options_create_with_parent(c->options);
 
@@ -547,7 +550,7 @@ ZOOM_connection_search(ZOOM_connection c, ZOOM_query q)
     r->next = c->resultsets;
     c->resultsets = r;
 
-    if (c->host_port && c->proto == PROTO_SRW)
+    if (c->host_port && c->proto == PROTO_HTTP)
     {
         if (!c->cs)
         {
@@ -605,7 +608,7 @@ ZOOM_resultset_destroy(ZOOM_resultset r)
 		rp = &(*rp)->next;
 	    }
 	}
-	ZOOM_query_destroy (r->search);
+	ZOOM_query_destroy (r->query);
 	ZOOM_options_destroy (r->options);
 	odr_destroy (r->odr);
         xfree (r->setname);
@@ -642,7 +645,7 @@ static void ZOOM_resultset_retrieve (ZOOM_resultset r,
     if (!c)
 	return;
 
-    if (c->host_port && c->proto == PROTO_SRW)
+    if (c->host_port && c->proto == PROTO_HTTP)
     {
         if (!c->cs)
         {
@@ -709,29 +712,23 @@ static zoom_ret do_connect (ZOOM_connection c)
     yaz_log (LOG_DEBUG, "do_connect host=%s", effective_host);
 
     assert (!c->cs);
+    c->cs = cs_create_host (effective_host, 0, &add);
 
-    if (memcmp(c->host_port, "http:", 5) == 0)
+    if (c->cs && c->cs->protocol == PROTO_HTTP)
     {
 #if HAVE_XML2
-        const char *path;
-        c->proto = PROTO_SRW;
-        effective_host = c->host_port + 5;
-        if (*effective_host == '/')
-            effective_host++;
-        if (*effective_host == '/')
-            effective_host++;
-        if (!(path = strchr(effective_host, '/')))
-            path = "/";
+        const char *path = 0;
+
+        c->proto = PROTO_HTTP;
+        cs_get_host_args(c->host_port, &path);
         xfree(c->path);
         c->path = xstrdup(path);
 #else
-        c->state = STATE_IDLE;
         set_ZOOM_error(c, ZOOM_ERROR_UNSUPPORTED_PROTOCOL, "SRW");
+        do_close(c);
         return zoom_complete;
 #endif
     }
-    c->cs = cs_create_host (effective_host, 0, &add);
-    
     if (c->cs)
     {
         int ret = cs_connect (c->cs, add);
@@ -976,8 +973,9 @@ static zoom_ret ZOOM_connection_send_init (ZOOM_connection c)
 }
 
 #if HAVE_XML2
-static zoom_ret send_srw (ZOOM_connection c, Z_SRW_searchRetrieve *sr)
+static zoom_ret send_srw (ZOOM_connection c, Z_SRW_PDU *sr)
 {
+    char ctype[50];
     Z_SOAP_Handler h[2] = {
         {"http://www.loc.gov/zing/srw/v1.0/", 0, (Z_SOAP_fun) yaz_srw_codec},
         {0, 0, 0}
@@ -990,8 +988,15 @@ static zoom_ret send_srw (ZOOM_connection c, Z_SRW_searchRetrieve *sr)
 
     gdu = z_get_HTTP_Request(c->odr_out);
     gdu->u.HTTP_Request->path = c->path;
+
+    strcpy(ctype, "text/xml");
+    if (c->charset && strlen(c->charset) < 20)
+    {
+        strcat(ctype, "; charset=");
+        strcat(ctype, c->charset);
+    }
     z_HTTP_header_add(c->odr_out, &gdu->u.HTTP_Request->headers,
-                      "Content-Type", "text/xml");
+                      "Content-Type", ctype);
     z_HTTP_header_add(c->odr_out, &gdu->u.HTTP_Request->headers,
                       "SOAPAction", "\"\"");
     p->which = Z_SOAP_generic;
@@ -1001,9 +1006,10 @@ static zoom_ret send_srw (ZOOM_connection c, Z_SRW_searchRetrieve *sr)
     p->u.generic->p = sr;
     p->ns = "http://schemas.xmlsoap.org/soap/envelope/";
 
-    ret = z_soap_codec(o, &p,
-                       &gdu->u.HTTP_Request->content_buf,
-                       &gdu->u.HTTP_Request->content_len, h);
+    ret = z_soap_codec_enc(o, &p,
+                           &gdu->u.HTTP_Request->content_buf,
+                           &gdu->u.HTTP_Request->content_len, h,
+                           c->charset);
 
     if (!z_GDU(c->odr_out, &gdu, 0, 0))
         return zoom_complete;
@@ -1023,7 +1029,8 @@ static zoom_ret ZOOM_connection_srw_send_search(ZOOM_connection c)
 {
     int i;
     ZOOM_resultset resultset = 0;
-    Z_SRW_searchRetrieve *sr = 0;
+    Z_SRW_PDU *sr = 0;
+    const char *recordPacking = 0;
 
     if (c->error)                  /* don't continue on error */
 	return zoom_complete;
@@ -1056,18 +1063,22 @@ static zoom_ret ZOOM_connection_srw_send_search(ZOOM_connection c)
         if (i == resultset->count)
             return zoom_complete;
     }
-    assert(resultset->z_query);
+    assert(resultset->query);
         
     sr = yaz_srw_get(c->odr_out, Z_SRW_searchRetrieve_request);
 
-    if (resultset->z_query->which == Z_Query_type_104
-        && resultset->z_query->u.type_104->which == Z_External_CQL)
-        sr->u.request->query = resultset->z_query->u.type_104->u.cql;
-    else if (resultset->z_query->which == Z_Query_type_1 &&
-             resultset->z_query->u.type_1)
+    if (resultset->query->z_query->which == Z_Query_type_104
+        && resultset->query->z_query->u.type_104->which == Z_External_CQL)
     {
-        set_ZOOM_error(c, ZOOM_ERROR_UNSUPPORTED_QUERY, 0);
-        return zoom_complete;
+
+        sr->u.request->query_type = Z_SRW_query_type_cql;
+        sr->u.request->query.cql =resultset->query->z_query->u.type_104->u.cql;
+    }
+    else if (resultset->query->z_query->which == Z_Query_type_1 &&
+             resultset->query->z_query->u.type_1)
+    {
+        sr->u.request->query_type = Z_SRW_query_type_pqf;
+        sr->u.request->query.pqf = resultset->query->query_string;
     }
     else
     {
@@ -1078,7 +1089,11 @@ static zoom_ret ZOOM_connection_srw_send_search(ZOOM_connection c)
     sr->u.request->maximumRecords = odr_intdup (c->odr_out, resultset->count);
     sr->u.request->recordSchema = resultset->schema;
 
- 
+    recordPacking = ZOOM_resultset_option_get (resultset, "recordPacking");
+
+    if (recordPacking)
+        sr->u.request->recordPacking = odr_strdup(c->odr_out, recordPacking);
+    
     return send_srw(c, sr);
 }
 #else
@@ -1118,10 +1133,10 @@ static zoom_ret ZOOM_connection_send_search (ZOOM_connection c)
 	mediumSetElementSetName = elementSetName;
 
     assert (r);
-    assert (r->z_query);
+    assert (r->query);
 
     /* prepare query for the search request */
-    search_req->query = r->z_query;
+    search_req->query = r->query->z_query;
 
     search_req->databaseNames =
 	set_DatabaseNames (c, r->options, &search_req->num_databaseNames);
@@ -1428,6 +1443,11 @@ ZOOM_record_get (ZOOM_record rec, const char *type, int *len)
             if (len) *len = 5;
             return "GRS-1";
         }
+	else if (r->which == Z_External_OPAC)
+        {
+            if (len) *len = 4;
+            return "OPAC";
+        }
 	return 0;
     }
     else if (!strcmp (type, "raw"))
@@ -2217,13 +2237,13 @@ static int ZOOM_connection_exec_task (ZOOM_connection c)
         switch (task->which)
         {
         case ZOOM_TASK_SEARCH:
-            if (c->proto == PROTO_SRW)
+            if (c->proto == PROTO_HTTP)
                 ret = ZOOM_connection_srw_send_search(c);
             else
                 ret = ZOOM_connection_send_search(c);
             break;
         case ZOOM_TASK_RETRIEVE:
-            if (c->proto == PROTO_SRW)
+            if (c->proto == PROTO_HTTP)
                 ret = ZOOM_connection_srw_send_search(c);
             else
                 ret = send_present (c);
@@ -2484,7 +2504,7 @@ static void handle_http(ZOOM_connection c, Z_HTTP_Response *hres)
         if (!ret && soap_package->which == Z_SOAP_generic &&
             soap_package->u.generic->no == 0)
         {
-            Z_SRW_searchRetrieve *sr = soap_package->u.generic->p;
+            Z_SRW_PDU *sr = soap_package->u.generic->p;
             if (sr->which == Z_SRW_searchRetrieve_response)
                 handle_srw_response(c, sr->u.response);
             else