From 591d09e1923164220485e843ae3161090d5dc0ec Mon Sep 17 00:00:00 2001 From: David Robillard Date: Sun, 17 Oct 2010 01:08:23 +0000 Subject: Create new Message extension, and remove message type definition from Atom extension. Clean up Atom extension and define more struct types in header. --- ext/message.lv2/message.h | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 ext/message.lv2/message.h (limited to 'ext/message.lv2/message.h') diff --git a/ext/message.lv2/message.h b/ext/message.lv2/message.h new file mode 100644 index 0000000..45391c3 --- /dev/null +++ b/ext/message.lv2/message.h @@ -0,0 +1,46 @@ +/* lv2_message.h - C header file for the LV2 Message extension. + * Copyright (C) 2010 David Robillard + * + * This header 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 of the License, or + * (at your option) any later version. + * + * This header 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 this header; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place, Suite 330, Boston, MA 01222-1307 USA + */ + +/** @file + * C header for the LV2 Message extension . + */ + +#ifndef LV2_MESSAGE_H +#define LV2_MESSAGE_H + +#define LV2_MESSAGE_URI "http://lv2plug.in/ns/ext/message" + +#include +#include + +#include "lv2/http/lv2plug.in/ns/ext/atom/atom.h" + +/** An LV2 Message. + * + * A "Message" is an Atom of type message:Message. The payload of a Message + * is a key/value dictionary with URI mapped integer keys (uint32_t), followed + * by a key/value dictionary with URI mapped integer keys and Atom values + * (atom:Blank, i.e. LV2_). + */ +typedef struct _LV2_Message_Message { + uint32_t selector; /***< Selector URI mapped to integer */ + LV2_Atom triples; /***< Always an atom:Triples */ +} LV2_Message_Message; + +#endif /* LV2_MESSAGE_H */ + -- cgit v1.2.1