Add a small lib to interpret and produce headers as used in http style requests.

git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/coling@2332 fefdeb5f-60dc-0310-8127-8f9354f1896f

src/modules/rtp/headerlist.h

@@ -0,0 +1,48 @@
+#ifndef foopulseheaderlisthfoo
+#define foopulseheaderlisthfoo
+
+/* $Id$ */
+
+/***
+  This file is part of PulseAudio.
+
+  Copyright 2008 Colin Guthrie
+  Copyright 2007 Lennart Poettering
+
+  PulseAudio is free software; you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License as
+  published by the Free Software Foundation; either version 2.1 of the
+  License, or (at your option) any later version.
+
+  PulseAudio 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
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with PulseAudio; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+  USA.
+***/
+
+#include <pulsecore/macro.h>
+
+typedef struct pa_headerlist pa_headerlist;
+
+pa_headerlist* pa_headerlist_new(void);
+void pa_headerlist_free(pa_headerlist* p);
+
+int pa_headerlist_puts(pa_headerlist *p, const char *key, const char *value);
+int pa_headerlist_putsappend(pa_headerlist *p, const char *key, const char *value);
+
+const char *pa_headerlist_gets(pa_headerlist *p, const char *key);
+
+int pa_headerlist_remove(pa_headerlist *p, const char *key);
+
+const char *pa_headerlist_iterate(pa_headerlist *p, void **state);
+
+char *pa_headerlist_to_string(pa_headerlist *p);
+
+int pa_headerlist_contains(pa_headerlist *p, const char *key);
+
+#endif