1 files changed, 66 insertions, 0 deletions
diff --git a/src/parser/header.h b/src/parser/header.h
new file mode 100644
index 0000000..5d6f572
--- /dev/null
+++ b/src/parser/header.h
@@ -0,0 +1,66 @@
+/*
+    Copyright (C) 2005-2009  Michel de Boer <michel@twinklephone.com>
+
+    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  02111-1307  USA
+*/
+
+// Base class for message and response headers
+
+#ifndef _HEADER_H
+#define _HEADER_H
+
+#include <string>
+
+using namespace std;
+
+class t_header {
+private:
+	t_header();
+
+protected:
+	bool	populated;	// true = header is populated
+	string	header_name;	// Full name of header in SIP messages
+	string	compact_name;	// Compact name of header in SIP messages
+
+public:
+	virtual ~t_header() {}
+	t_header(const string &_header_name, const string &_compact_name = "");
+
+	// Return the text encoded header (CRLF at end of string)
+	virtual string encode(void) const;
+	
+	// Return the text encoded value part (no CRLF at end of string)
+	virtual string encode_value(void) const = 0;
+	
+	// Return a environemnt variable setting
+	// The format of the setting is:
+	//
+	// SIP_<header name>=<value>
+	//
+	// The header name is in capitals. Dashes are replaced by underscores.
+	virtual string encode_env(void) const;
+	
+	// Get the header name
+	string get_name(void) const;
+
+	// Get text encoding of the header value only.
+	// I.e. without header name and no trailing CRLF
+	string get_value(void) const;
+
+	// Return true if the header is populated
+	bool is_populated(void) const;
+};
+
+#endif