X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=include%2Fyaz%2Furl.h;h=66edc5e56f8bf5c5ad38105f410a115a1bd4f388;hp=e1653660ab25ccfe385ca6e065c710ee74faef8f;hb=beab89a43b1060eff01824c32298128ef83a816e;hpb=77c5a4fca8b516fd39b8ba213daed17a465a6b2a

diff --git a/include/yaz/url.h b/include/yaz/url.h
index e165366..66edc5e 100644
--- a/include/yaz/url.h
+++ b/include/yaz/url.h
@@ -1,5 +1,5 @@
 /* This file is part of the YAZ toolkit.
- * Copyright (C) 1995-2012 Index Data.
+ * Copyright (C) 1995-2013 Index Data.
  * All rights reserved.
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -47,7 +47,7 @@ YAZ_EXPORT yaz_url_t yaz_url_create(void);
 
 /** \brief destroys a URL fetcher
     \param p handle
-    
+
     Note: OK to pass NULL as p
 */
 YAZ_EXPORT void yaz_url_destroy(yaz_url_t p);
@@ -60,6 +60,12 @@ YAZ_EXPORT void yaz_url_destroy(yaz_url_t p);
 */
 YAZ_EXPORT void yaz_url_set_proxy(yaz_url_t p, const char *proxy);
 
+/** \brief sets maximum number of redirects
+    \param p handle
+    \param num maximum number of redirects
+*/
+YAZ_EXPORT void yaz_url_set_max_redirects(yaz_url_t p, int num);
+
 /** \brief executes the actual HTTP request (including redirects, etc)
     \param p handle
     \param uri URL
@@ -68,11 +74,20 @@ YAZ_EXPORT void yaz_url_set_proxy(yaz_url_t p, const char *proxy);
     \param buf content buffer for HTTP request, NULL for empty content
     \param len content length for HTTP request
     \returns HTTP response; NULL on ERROR.
+
+    Use yaz_url_get_error to get details if NULL is returned.
 */
 YAZ_EXPORT Z_HTTP_Response *yaz_url_exec(yaz_url_t p, const char *uri,
                                          const char *method,
                                          Z_HTTP_Header *headers,
                                          const char *buf, size_t len);
+
+/** \brief get last error from yaz_url_exec
+    \param p handle
+    \returns message (possibly empty string no error occurred)
+*/
+YAZ_EXPORT const char *yaz_url_get_error(yaz_url_t p);
+
 YAZ_END_CDECL
 
 #endif