YAZ_EXPORT yaz_srw_sortkeys_to_sort_spec

[yaz-moved-to-github.git] / include / yaz / sortspec.h

diff --git a/include/yaz/sortspec.h b/include/yaz/sortspec.h
index eb2ccdd..9f83246 100644 (file)
--- a/include/yaz/sortspec.h
+++ b/include/yaz/sortspec.h
@@ -1,5 +1,5 @@
 /* This file is part of the YAZ toolkit.
- * Copyright (C) 1995-2011 Index Data.
+ * Copyright (C) 1995-2012 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:
@@ -82,6 +82,21 @@ YAZ_EXPORT int yaz_sort_spec_to_cql(Z_SortKeySpecList *sksl, WRBUF w);
 */
 YAZ_EXPORT int yaz_sort_spec_to_type7(Z_SortKeySpecList *sksl, WRBUF pqf);
 
+/* \brief converts Z39.50 SortKeySpecList to SRU 1.1 sort key
+   \param sksl SortKeySpecList
+   \param w resulting sortkey will be appended to this
+   \retval 0 successful
+   \retval -1 failure
+*/
+YAZ_EXPORT int yaz_sort_spec_to_srw_sortkeys(Z_SortKeySpecList *sksl, WRBUF w);
+
+/* \brief converts SRU/SRW 1.1 sortkeys to Z39.50 sortspec (WRBUF)
+   \param srw_sortkeys SRU sortkeys string
+   \param w resulting Z39.50 sortspec, WRBUF string
+   \retval 0 successful
+   \retval -1 failure
+*/
+YAZ_EXPORT int yaz_srw_sortkeys_to_sort_spec(const char *srw_sortkeys, WRBUF w);
 YAZ_END_CDECL
 
 #endif