X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Fzoom-c.c;h=e763918ec08f2a07c2a41d3f442114190f9a5144;hp=d2f33dadb58839042c8a35ec2a935d93dd167d6c;hb=09db2ad24d6ba8693290d4a5dbc0a741fff74c91;hpb=ec96e7e16229e96777b3fa24ba12972e71c84915

diff --git a/src/zoom-c.c b/src/zoom-c.c
index d2f33da..e763918 100644
--- a/src/zoom-c.c
+++ b/src/zoom-c.c
@@ -1,5 +1,5 @@
 /* This file is part of the YAZ toolkit.
- * Copyright (C) 1995-2011 Index Data
+ * Copyright (C) 1995-2012 Index Data
  * See the file LICENSE for details.
  */
 /**
@@ -70,8 +70,9 @@ void ZOOM_set_dset_error(ZOOM_connection c, int error,
     }
     if (addinfo && addinfo2)
     {
-        c->addinfo = (char*) xmalloc(strlen(addinfo) + strlen(addinfo2) + 2);
+        c->addinfo = (char*) xmalloc(strlen(addinfo) + strlen(addinfo2) + 3);
         strcpy(c->addinfo, addinfo);
+        strcat(c->addinfo, ": ");
         strcat(c->addinfo, addinfo2);
     }
     else if (addinfo)
@@ -235,6 +236,12 @@ void ZOOM_connection_remove_tasks(ZOOM_connection c)
         ZOOM_connection_remove_task(c);
 }
 
+static void odr_wrbuf_write(ODR o, void *handle, int type,
+                            const char *buf, int len)
+{
+    WRBUF w = (WRBUF) handle;
+    wrbuf_write(w, buf, len);
+}
 
 ZOOM_API(ZOOM_connection)
     ZOOM_connection_create(ZOOM_options options)
@@ -266,6 +273,7 @@ ZOOM_API(ZOOM_connection)
 
     c->host_port = 0;
     c->proxy = 0;
+    c->tproxy = 0;
     
     c->charset = c->lang = 0;
 
@@ -284,6 +292,7 @@ ZOOM_API(ZOOM_connection)
     c->odr_in = odr_createmem(ODR_DECODE);
     c->odr_out = odr_createmem(ODR_ENCODE);
     c->odr_print = 0;
+    c->odr_save = 0;
 
     c->async = 0;
     c->support_named_resultsets = 0;
@@ -297,6 +306,19 @@ ZOOM_API(ZOOM_connection)
     return c;
 }
 
+ZOOM_API(void) ZOOM_connection_save_apdu_wrbuf(ZOOM_connection c, WRBUF w)
+{
+    if (c->odr_save)
+    {
+        odr_destroy(c->odr_save);
+        c->odr_save = 0;
+    }
+    if (w)
+    {
+        c->odr_save = odr_createmem(ODR_PRINT);
+        odr_set_stream(c->odr_save, w, odr_wrbuf_write, 0);
+    }
+}
 
 /* set database names. Take local databases (if set); otherwise
    take databases given in ZURL (if set); otherwise use Default */
@@ -315,7 +337,7 @@ char **ZOOM_connection_get_databases(ZOOM_connection con, ZOOM_options options,
         if (cp)
             cp++;
     }
-    if (!cp)
+    if (!cp || !*cp)
         cp = "Default";
     nmem_strsplit(odr_getmem(odr), "+", cp,  &databaseNames, num);
     return databaseNames;
@@ -388,6 +410,16 @@ ZOOM_API(void)
         c->proxy = xstrdup(val);
     }
 
+    xfree(c->tproxy);
+    c->tproxy = 0;
+    val = ZOOM_options_get(c->options, "tproxy");
+    if (val && *val)
+    {
+        yaz_log(c->log_details, "%p ZOOM_connection_connect tproxy=%s", c, val);
+        c->tproxy = xstrdup(val);
+    }
+
+
     xfree(c->charset);
     c->charset = 0;
     val = ZOOM_options_get(c->options, "charset");
@@ -580,6 +612,8 @@ ZOOM_API(void)
     xfree(c->diagset);
     odr_destroy(c->odr_in);
     odr_destroy(c->odr_out);
+    if (c->odr_save)
+        odr_destroy(c->odr_save);
     if (c->odr_print)
     {
         odr_setprint(c->odr_print, 0); /* prevent destroy from fclose'ing */
@@ -590,6 +624,7 @@ ZOOM_API(void)
     ZOOM_connection_remove_events(c);
     xfree(c->host_port);
     xfree(c->proxy);
+    xfree(c->tproxy);
     xfree(c->charset);
     xfree(c->lang);
     xfree(c->cookie_out);
@@ -1044,7 +1079,8 @@ static zoom_ret do_connect_host(ZOOM_connection c, const char *logical_url)
 
     if (c->cs)
         cs_close(c->cs);
-    c->cs = cs_create_host_proxy(logical_url, 0, &add, c->proxy);
+    c->cs = cs_create_host_proxy(logical_url, 0, &add,
+                                 c->tproxy ? c->tproxy : c->proxy);
     
     if (c->cs && c->cs->protocol == PROTO_HTTP)
     {
@@ -1514,6 +1550,8 @@ static zoom_ret send_HTTP_redirect(ZOOM_connection c, const char *uri,
         return zoom_complete;
     if (c->odr_print)
         z_GDU(c->odr_print, &gdu, 0, 0);
+    if (c->odr_save)
+        z_GDU(c->odr_save, &gdu, 0, 0);
     c->buf_out = odr_getbuf(c->odr_out, &c->len_out, 0);
 
     odr_reset(c->odr_out);
@@ -1533,7 +1571,7 @@ static void handle_http(ZOOM_connection c, Z_HTTP_Response *hres)
 {
     zoom_ret cret = zoom_complete;
     int ret = -1;
-    const char *addinfo = 0;
+    char *addinfo = 0;
     const char *connection_head = z_HTTP_header_lookup(hres->headers,
                                                        "Connection");
     const char *location;
@@ -1563,7 +1601,7 @@ static void handle_http(ZOOM_connection c, Z_HTTP_Response *hres)
     }
     else 
     {  
-        ret = ZOOM_handle_sru(c, hres, &cret);
+        ret = ZOOM_handle_sru(c, hres, &cret, &addinfo);
         if (ret == 0)
         {
             if (c->no_redirects) /* end of redirect. change hosts again */
@@ -1576,7 +1614,11 @@ static void handle_http(ZOOM_connection c, Z_HTTP_Response *hres)
         if (hres->code != 200)
             ZOOM_set_HTTP_error(c, hres->code, 0, 0);
         else
+        {
+            yaz_log(YLOG_LOG, "set error... addinfo=%s", addinfo ?
+                    addinfo : "NULL");
             ZOOM_set_error(c, ZOOM_ERROR_DECODE, addinfo);
+        }
         ZOOM_connection_close(c);
     }
     if (cret == zoom_complete)
@@ -1608,6 +1650,8 @@ static void handle_http(ZOOM_connection c, Z_HTTP_Response *hres)
                 c->reconnect_ok = 0;
             }
         }
+        else
+            c->reconnect_ok = 1; /* if the server closes anyway */
     }
 }
 #endif
@@ -1666,6 +1710,8 @@ static int do_read(ZOOM_connection c)
         {
             if (c->odr_print)
                 z_GDU(c->odr_print, &gdu, 0, 0);
+            if (c->odr_save)
+                z_GDU(c->odr_save, &gdu, 0, 0);
             if (gdu->which == Z_GDU_Z3950)
                 ZOOM_handle_Z3950_apdu(c, gdu->u.z3950);
             else if (gdu->which == Z_GDU_HTTP_Response)
@@ -1678,7 +1724,6 @@ static int do_read(ZOOM_connection c)
 #endif
             }
         }
-        c->reconnect_ok = 0;
     }
     return 1;
 }