Source Format Enforcement (#763)

[thirdparty/squid.git] / src / esi / Esi.h

diff --git a/src/esi/Esi.h b/src/esi/Esi.h
index c67223c2c833f04f7901b84f986b53737f6c8bbe..26aece21a6f86a34ba3be7e138f5ea764a3a80d5 100644 (file)
--- a/src/esi/Esi.h
+++ b/src/esi/Esi.h
@@ -1,46 +1,36 @@
-
 /*
- * $Id$
- *
- *
- * SQUID Web Proxy Cache          http://www.squid-cache.org/
- * ----------------------------------------------------------
- *
- *  Squid is the result of efforts by numerous individuals from
- *  the Internet community; see the CONTRIBUTORS file for full
- *  details.   Many organizations have provided support for Squid's
- *  development; see the SPONSORS file for full details.  Squid is
- *  Copyrighted (C) 2001 by the Regents of the University of
- *  California; see the COPYRIGHT file for full details.  Squid
- *  incorporates software developed and/or copyrighted by other
- *  sources; see the CREDITS file for full details.
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
+ * Copyright (C) 1996-2021 The Squid Software Foundation and contributors
  *
+ * Squid software is distributed under GPLv2+ license and includes
+ * contributions from numerous individuals and organizations.
+ * Please see the COPYING and CONTRIBUTORS files for details.
  */
 
 #ifndef SQUID_ESI_H
 #define SQUID_ESI_H
 
 #include "clientStream.h"
+#include "sbuf/SBuf.h"
+
+#if !defined(ESI_STACK_DEPTH_LIMIT)
+#define ESI_STACK_DEPTH_LIMIT 20
+#endif
 
 /* ESI.c */
 extern CSR esiStreamRead;
 extern CSCB esiProcessStream;
 extern CSD esiStreamDetach;
 extern CSS esiStreamStatus;
-extern int esiEnableProcessing (HttpReply *);
+int esiEnableProcessing (HttpReply *);
+
+namespace Esi
+{
+
+typedef SBuf ErrorDetail;
+/// prepare an Esi::ErrorDetail for throw on ESI parser internal errors
+inline Esi::ErrorDetail Error(const char *msg) { return ErrorDetail(msg); }
+
+} // namespace Esi
 
 #endif /* SQUID_ESI_H */
+