From 4b042ccab852026e35f59e06f4e300a2d8db0793 Mon Sep 17 00:00:00 2001
From: Adam Dickmeiss <adam@indexdata.dk>
Date: Tue, 30 Mar 2004 09:05:53 +0000
Subject: [PATCH] Ensure proxy can cope without libxslt

---
 include/yaz++/proxy/proxy.h |    6 +++++-
 proxy/yaz-proxy.cpp         |   16 ++++++++++++----
 2 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/include/yaz++/proxy/proxy.h b/include/yaz++/proxy/proxy.h
index 13e33a5..06b33e4 100644
--- a/include/yaz++/proxy/proxy.h
+++ b/include/yaz++/proxy/proxy.h
@@ -1,4 +1,4 @@
-/* $Id: proxy.h,v 1.1 2004-03-29 22:46:50 adam Exp $
+/* $Id: proxy.h,v 1.2 2004-03-30 09:05:53 adam Exp $
    Copyright (c) 1998-2004, Index Data.
 
 This file is part of the yaz-proxy.
@@ -235,7 +235,11 @@ class YAZ_EXPORT Yaz_Proxy : public Yaz_Z_Assoc {
     int m_request_no;
     int m_invalid_session;
     int m_marcxml_flag;
+#if HAVE_XSLT
     xsltStylesheetPtr m_stylesheet_xsp;
+#else
+    void *m_stylesheet_xsp;
+#endif
     int m_stylesheet_offset;
     Z_APDU *m_stylesheet_apdu;
     Z_NamePlusRecordList *m_stylesheet_nprl;
diff --git a/proxy/yaz-proxy.cpp b/proxy/yaz-proxy.cpp
index 82cd41e..8f1a715 100644
--- a/proxy/yaz-proxy.cpp
+++ b/proxy/yaz-proxy.cpp
@@ -1,4 +1,4 @@
-/* $Id: yaz-proxy.cpp,v 1.1 2004-03-29 22:46:51 adam Exp $
+/* $Id: yaz-proxy.cpp,v 1.2 2004-03-30 09:05:54 adam Exp $
    Copyright (c) 1998-2004, Index Data.
 
 This file is part of the yaz-proxy.
@@ -162,9 +162,10 @@ Yaz_Proxy::~Yaz_Proxy()
     xfree (m_proxy_authentication);
     xfree (m_optimize);
 
+#if HAVE_XSLT
     if (m_stylesheet_xsp)
 	xsltFreeStylesheet(m_stylesheet_xsp);
-
+#endif
     xfree (m_schema);
     if (m_s2z_odr_init)
 	odr_destroy(m_s2z_odr_init);
@@ -354,7 +355,7 @@ Yaz_ProxyClient *Yaz_Proxy::get_client(Z_APDU *apdu, const char *cookie,
 	Yaz_ProxyConfig *cfg = check_reconfigure();
 	if (proxy_host)
 	{
-#if 1
+#if 0
 /* only to be enabled for debugging... */
 	    if (!strcmp(proxy_host, "stop"))
 		exit(0);
@@ -648,6 +649,7 @@ int Yaz_Proxy::convert_xsl(Z_NamePlusRecordList *p, Z_APDU *apdu)
 void Yaz_Proxy::convert_xsl_delay()
 {
     Z_NamePlusRecord *npr = m_stylesheet_nprl->records[m_stylesheet_offset];
+#if HAVE_XSLT
     if (npr->which == Z_NamePlusRecord_databaseRecord)
     {
 	Z_External *r = npr->u.databaseRecord;
@@ -682,12 +684,15 @@ void Yaz_Proxy::convert_xsl_delay()
 	    xmlFreeDoc(doc);
 	}
     }
+#endif
     m_stylesheet_offset++;
     if (m_stylesheet_offset == m_stylesheet_nprl->num_records)
     {
 	m_stylesheet_nprl = 0;
+#if HAVE_XSLT
 	if (m_stylesheet_xsp)
 	    xsltFreeStylesheet(m_stylesheet_xsp);
+#endif
 	m_stylesheet_xsp = 0;
 	timeout(m_client_idletime);
 	send_PDU_convert(m_stylesheet_apdu);
@@ -1569,11 +1574,12 @@ Z_APDU *Yaz_Proxy::handle_syntax_validation(Z_APDU *apdu)
 	{
 	    m_parent->low_socket_close();
 
+#if HAVE_XSLT
 	    if (m_stylesheet_xsp)
 		xsltFreeStylesheet(m_stylesheet_xsp);
-
 	    m_stylesheet_xsp = xsltParseStylesheetFile((const xmlChar*)
 						       stylesheet_name);
+#endif
 	    m_stylesheet_offset = 0;
 	    xfree(stylesheet_name);
 
@@ -1616,11 +1622,13 @@ Z_APDU *Yaz_Proxy::handle_syntax_validation(Z_APDU *apdu)
 	{
 	    m_parent->low_socket_close();
 
+#if HAVE_XSLT
 	    if (m_stylesheet_xsp)
 		xsltFreeStylesheet(m_stylesheet_xsp);
 
 	    m_stylesheet_xsp = xsltParseStylesheetFile((const xmlChar*)
 						       stylesheet_name);
+#endif
 	    m_stylesheet_offset = 0;
 	    xfree(stylesheet_name);
 
-- 
1.7.10.4