Preinit facility for proxy

[yazpp-moved-to-github.git] / src / yaz-proxy-config.cpp

diff --git a/src/yaz-proxy-config.cpp b/src/yaz-proxy-config.cpp
index 056354b..54ddd59 100644 (file)
--- a/src/yaz-proxy-config.cpp
+++ b/src/yaz-proxy-config.cpp
@@ -2,7 +2,7 @@
  * Copyright (c) 1998-2003, Index Data.
  * See the file LICENSE for details.
  * 
- * $Id: yaz-proxy-config.cpp,v 1.8 2003-10-10 17:58:29 adam Exp $
+ * $Id: yaz-proxy-config.cpp,v 1.9 2003-10-13 19:16:29 adam Exp $
  */
 
 #include <ctype.h>
@@ -116,13 +116,21 @@ void Yaz_ProxyConfig::return_target_info(xmlNodePtr ptr,
                                         int *target_idletime,
                                         int *client_idletime,
                                         int *keepalive_limit_bw,
-                                        int *keepalive_limit_pdu)
+                                        int *keepalive_limit_pdu,
+                                        int *pre_init)
 {
+    *pre_init = 0;
     int no_url = 0;
     ptr = ptr->children;
     for (; ptr; ptr = ptr->next)
     {
        if (ptr->type == XML_ELEMENT_NODE 
+           && !strcmp((const char *) ptr->name, "preinit"))
+       {
+           const char *v = get_text(ptr);
+           *pre_init = v ? atoi(v) : 1;
+       }
+       if (ptr->type == XML_ELEMENT_NODE 
            && !strcmp((const char *) ptr->name, "url"))
        {
            const char *t = get_text(ptr);
@@ -444,6 +452,51 @@ xmlNodePtr Yaz_ProxyConfig::find_target_node(const char *name)
 }
 #endif
 
+int Yaz_ProxyConfig::get_target_no(int no,
+                                  const char **name,
+                                  const char **url,
+                                  int *limit_bw,
+                                  int *limit_pdu,
+                                  int *limit_req,
+                                  int *target_idletime,
+                                  int *client_idletime,
+                                  int *max_clients,
+                                  int *keepalive_limit_bw,
+                                  int *keepalive_limit_pdu,
+                                  int *pre_init)
+{
+#if HAVE_XML2
+    xmlNodePtr ptr;
+    if (!m_proxyPtr)
+       return 0;
+    int i = 0;
+    for (ptr = m_proxyPtr->children; ptr; ptr = ptr->next)
+       if (ptr->type == XML_ELEMENT_NODE &&
+           !strcmp((const char *) ptr->name, "target"))
+       {
+           if (i == no)
+           {
+               struct _xmlAttr *attr;
+               for (attr = ptr->properties; attr; attr = attr->next)
+                   if (!strcmp((const char *) attr->name, "name"))
+                   {
+                       if (attr->children
+                           && attr->children->type==XML_TEXT_NODE
+                           && attr->children->content)
+                           *name = (const char *) attr->children->content;
+                   }
+               return_target_info(ptr, url, limit_bw, limit_pdu, limit_req,
+                                  target_idletime, client_idletime,
+                                  keepalive_limit_bw, keepalive_limit_pdu,
+                                  pre_init);
+               return 1;
+           }
+           i++;
+       }
+#endif
+    return 0;
+}
+
 void Yaz_ProxyConfig::get_target_info(const char *name,
                                      const char **url,
                                      int *limit_bw,
@@ -453,7 +506,8 @@ void Yaz_ProxyConfig::get_target_info(const char *name,
                                      int *client_idletime,
                                      int *max_clients,
                                      int *keepalive_limit_bw,
-                                     int *keepalive_limit_pdu)
+                                     int *keepalive_limit_pdu,
+                                     int *pre_init)
 {
 #if HAVE_XML2
     xmlNodePtr ptr;
@@ -488,7 +542,8 @@ void Yaz_ProxyConfig::get_target_info(const char *name,
        }
        return_target_info(ptr, url, limit_bw, limit_pdu, limit_req,
                           target_idletime, client_idletime,
-                          keepalive_limit_bw, keepalive_limit_pdu);
+                          keepalive_limit_bw, keepalive_limit_pdu,
+                          pre_init);
     }
 #else
     *url = name;