X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=include%2Fyaz%2Fsrw.h;h=2c7cc0109efcad9861aee961f71f2380f9bc73aa;hb=d654b817f2bdb80102dd663d78f31ab3eea4f6bd;hp=ae419ca4343743f8651a71260044ab5b6566b2cb;hpb=8375be590a8640cd5673106bc828dd6d4711be28;p=yaz-moved-to-github.git

diff --git a/include/yaz/srw.h b/include/yaz/srw.h
index ae419ca..2c7cc01 100644
--- a/include/yaz/srw.h
+++ b/include/yaz/srw.h
@@ -1,5 +1,5 @@
 /* This file is part of the YAZ toolkit.
- * Copyright (C) 1995-2013 Index Data.
+ * Copyright (C) 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:
@@ -212,7 +212,12 @@ typedef struct {
     char *srw_version;
     char *username; /* From HTTP header or request */
     char *password; /* From HTTP header or request  */
-    Z_SRW_extra_arg *extra_args; /* extraRequestData SRU GET/POST */
+
+    /* 1. SRU extraRequestData x-name=value for requests encoding */
+    /* 2. SRU extraRequestData x-name=value for requests decoding */
+    /* 3. SRU echoed data for response encoding */
+    Z_SRW_extra_arg *extra_args;
+
     char *extraResponseData_buf;
     int extraResponseData_len;
 } Z_SRW_PDU;
@@ -225,6 +230,7 @@ YAZ_EXPORT int yaz_ucp_codec(ODR o, void * pptr,
                              void *client_data, const char *ns);
 YAZ_EXPORT Z_SRW_PDU *yaz_srw_get_core_v_2_0(ODR o);
 YAZ_EXPORT Z_SRW_PDU *yaz_srw_get_pdu(ODR o, int which, const char *version);
+YAZ_EXPORT Z_SRW_PDU *yaz_srw_get_pdu_e(ODR o, int which, Z_SRW_PDU *req);
 YAZ_EXPORT Z_SRW_PDU *yaz_srw_get(ODR o, int which);
 YAZ_EXPORT Z_SRW_recordVersion *yaz_srw_get_record_versions(ODR o, int num);
 YAZ_EXPORT Z_SRW_extra_record *yaz_srw_get_extra_record(ODR o);