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| -rw-r--r-- | Doxyfile | 1 | ||||
| -rw-r--r-- | ext/uri-unmap.lv2/manifest.ttl | 6 | ||||
| -rw-r--r-- | ext/uri-unmap.lv2/uri-unmap.h | 78 | ||||
| -rw-r--r-- | ext/uri-unmap.lv2/uri-unmap.ttl | 49 |
4 files changed, 134 insertions, 0 deletions
@@ -581,6 +581,7 @@ INPUT = \ ext/polymorphic-port.lv2/polymorphic-port.h \ ext/string-port.lv2/string-port.h \ ext/uri-map.lv2/uri-map.h \ + ext/uri-unmap.lv2/uri-unmap.h \ extensions/ui.lv2/ui.h # This tag can be used to specify the character encoding of the source files diff --git a/ext/uri-unmap.lv2/manifest.ttl b/ext/uri-unmap.lv2/manifest.ttl new file mode 100644 index 0000000..512db0c --- /dev/null +++ b/ext/uri-unmap.lv2/manifest.ttl @@ -0,0 +1,6 @@ +@prefix lv2: <http://lv2plug.in/ns/lv2core#> . +@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . + +<http://lv2plug.in/ns/ext/uri-unmap> + a lv2:Specification ; + rdfs:seeAlso <uri-unmap.ttl> . diff --git a/ext/uri-unmap.lv2/uri-unmap.h b/ext/uri-unmap.lv2/uri-unmap.h new file mode 100644 index 0000000..315aa45 --- /dev/null +++ b/ext/uri-unmap.lv2/uri-unmap.h @@ -0,0 +1,78 @@ +/* lv2_uri_unmap.h - C header file for the LV2 URI Unmap extension. + * + * Copyright (C) 2010 David Robillard <http://drobilla.net> + * + * 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 URI Map extension <http://lv2plug.in/ns/ext/uri-unmap>. + */ + +#ifndef LV2_URI_UNMAP_H +#define LV2_URI_UNMAP_H + +#define LV2_URI_UNMAP_URI "http://lv2plug.in/ns/ext/uri-unmap" + +#include <stdint.h> + + +/** Opaque pointer to host data. */ +typedef void* LV2_Uri_Unmap_Callback_Data; + + +/** The data field of the LV2_Feature for the URI Unmap extension. + * + * To support this extension the host must pass an LV2_Feature struct to the + * plugin's instantiate method with URI "http://lv2plug.in/ns/ext/uri-unmap" + * and data pointed to an instance of this struct. + */ +typedef struct { + + /** Opaque pointer to host data. + * + * The plugin MUST pass this to any call to functions in this struct. + * Otherwise, it must not be interpreted in any way. + */ + LV2_Uri_Unmap_Callback_Data callback_data; + + /** Get the numeric ID of a URI from the host. + * + * @param callback_data Must be the callback_data member of this struct. + * @param map The 'context' used to map this URI. + * @param id The URI ID to unmap. + * @return The string form of @a id, or NULL on error. + * + * The @a id MUST be a value previously returned from + * LV2_Uri_Map_Feature.uri_to_id. + * + * The returned string is owned by the host and MUST NOT be freed by + * the plugin or stored for a long period of time (e.g. across run + * invocations) without copying. + * + * This function is referentially transparent - any number of calls with + * the same arguments is guaranteed to return the same value over the life + * of a plugin instance (though the same ID may return different values + * with a different map parameter). + */ + const char* (*id_to_uri)(LV2_Uri_Unmap_Callback_Data callback_data, + const char* map, + uint32_t id); + +} LV2_Uri_Unmap_Feature; + + +#endif /* LV2_URI_UNMAP_H */ + diff --git a/ext/uri-unmap.lv2/uri-unmap.ttl b/ext/uri-unmap.lv2/uri-unmap.ttl new file mode 100644 index 0000000..3e0e74b --- /dev/null +++ b/ext/uri-unmap.lv2/uri-unmap.ttl @@ -0,0 +1,49 @@ +# LV2 URI Unmap Extension +# Copyright (C) 2010 David Robillard <d@drobilla.net> +# +# Permission is hereby granted, free of charge, to any person obtaining a +# copy of this software and associated documentation files (the "Software"), +# to deal in the Software without restriction, including without limitation +# the rights to use, copy, modify, merge, publish, distribute, sublicense, +# and/or sell copies of the Software, and to permit persons to whom the +# Software is furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included +# in all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL +# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR +# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +# OTHER DEALINGS IN THE SOFTWARE. + +@prefix unmap: <http://lv2plug.in/ns/ext/uri-unmap#> . +@prefix lv2: <http://lv2plug.in/ns/lv2core#> . +@prefix lv2ev: <http://lv2plug.in/ns/ext/event#> . +@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . +@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . +@prefix doap: <http://usefulinc.com/ns/doap#> . +@prefix foaf: <http://xmlns.com/foaf/0.1/> . + +<http://lv2plug.in/ns/ext/uri-unmap> a lv2:Specification ; + doap:license <http://usefulinc.com/doap/licenses/mit> ; + doap:name "LV2 URI Unmap" ; + doap:release [ + doap:revision "1" ; + doap:created "2008-04-16" + ] ; + doap:maintainer [ + a foaf:Person ; + foaf:name "David Robillard" ; + foaf:homepage <http://drobilla.net/> ; + rdfs:seeAlso <http://drobilla.net/drobilla.xrdf> + ] ; + rdfs:comment """ +This extension is the opposite of the <a href="http://lv2plug.in/ns/ext/uri-map" +>LV2 URI Map</a> extension. It allows the host to pass an id_to_uri function +to the plugin which can be used for unmapping an integer (previously mapped using +the URI map extension's uri_to_id) back to a string. +""" . + |