6 files changed, 160 insertions, 0 deletions
diff --git a/ns/ext/uri-map/ext.pc.in b/ns/ext/uri-map/ext.pc.in
new file mode 120000
index 0000000..1cdad2a
--- /dev/null
+++ b/ns/ext/uri-map/ext.pc.in
@@ -0,0 +1 @@
+../../../ext.pc.in
+\ No newline at end of file
diff --git a/ns/ext/uri-map/manifest.ttl b/ns/ext/uri-map/manifest.ttl
new file mode 100644
index 0000000..eb78686
--- /dev/null
+++ b/ns/ext/uri-map/manifest.ttl
@@ -0,0 +1,8 @@
+@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
+@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
+
+<http://lv2plug.in/ns/ext/uri-map>
+	a lv2:Specification ;
+	lv2:minorVersion 1 ;
+	lv2:microVersion 2 ;
+	rdfs:seeAlso <uri-map.ttl> .
diff --git a/ns/ext/uri-map/uri-map.h b/ns/ext/uri-map/uri-map.h
new file mode 100644
index 0000000..6767cd1
--- /dev/null
+++ b/ns/ext/uri-map/uri-map.h
@@ -0,0 +1,92 @@
+/*
+  Copyright 2008-2011 David Robillard <http://drobilla.net>
+
+  Permission to use, copy, modify, and/or distribute this software for any
+  purpose with or without fee is hereby granted, provided that the above
+  copyright notice and this permission notice appear in all copies.
+
+  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+/**
+   @file
+   C header for the LV2 URI Map extension <http://lv2plug.in/ns/ext/uri-map>.
+ 
+   This extension defines a simple mechanism for plugins to map URIs to
+   integers, usually for performance reasons (e.g. processing events typed by
+   URIs in real time). The expected use case is for plugins to map URIs to
+   integers for things they 'understand' at instantiation time, and store those
+   values for use in the audio thread without doing any string comparison.
+   This allows the extensibility of RDF with the performance of integers (or
+   centrally defined enumerations).
+*/
+
+#ifndef LV2_URI_MAP_H
+#define LV2_URI_MAP_H
+
+#define LV2_URI_MAP_URI "http://lv2plug.in/ns/ext/uri-map"
+
+#include <stdint.h>
+
+/**
+   Opaque pointer to host data.
+*/
+typedef void* LV2_URI_Map_Callback_Data;
+
+/**
+   URI Map Feature.
+ 
+   To support this feature the host must pass an LV2_Feature struct to the
+   plugin's instantiate method with URI "http://lv2plug.in/ns/ext/uri-map"
+   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_Map_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' of this URI. Certain extensions may define a
+	   URI that must be passed here with certain restrictions on the return
+	   value (e.g. limited range). This value may be NULL if the plugin needs
+	   an ID for a URI in general. Extensions SHOULD NOT define a context
+	   unless there is a specific need to do so, e.g. to restrict the range of
+	   the returned value.
+	   @param uri The URI to be mapped to an integer ID.
+	 
+	   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 URI may return different values with a
+	   different map parameter). However, this function is not necessarily very
+	   fast: plugins SHOULD cache any IDs they might need in performance
+	   critical situations.
+	   
+	   The return value 0 is reserved and indicates that an ID for that URI
+	   could not be created for whatever reason. Extensions MAY define more
+	   precisely what this means in a certain context, but in general plugins
+	   SHOULD handle this situation as gracefully as possible. However, hosts
+	   SHOULD NOT return 0 from this function in non-exceptional circumstances
+	   (e.g. the URI map SHOULD be dynamic). Hosts that statically support only
+	   a fixed set of URIs should not expect plugins to function correctly.
+	*/
+	uint32_t (*uri_to_id)(LV2_URI_Map_Callback_Data callback_data,
+	                      const char*               map,
+	                      const char*               uri);
+
+} LV2_URI_Map_Feature;
+
+#endif /* LV2_URI_MAP_H */
diff --git a/ns/ext/uri-map/uri-map.ttl b/ns/ext/uri-map/uri-map.ttl
new file mode 100644
index 0000000..b0a5399
--- /dev/null
+++ b/ns/ext/uri-map/uri-map.ttl
@@ -0,0 +1,57 @@
+# LV2 URI Map Extension
+# Copyright 2008-2011 David Robillard <http://drobilla.net>
+#
+# Permission to use, copy, modify, and/or distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+@prefix doap:  <http://usefulinc.com/ns/doap#> .
+@prefix foaf:  <http://xmlns.com/foaf/0.1/> .
+@prefix lv2:   <http://lv2plug.in/ns/lv2core#> .
+@prefix lv2ev: <http://lv2plug.in/ns/ext/event#> .
+@prefix owl:   <http://www.w3.org/2002/07/owl#> .
+@prefix rdf:   <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
+@prefix rdfs:  <http://www.w3.org/2000/01/rdf-schema#> .
+@prefix umap:  <http://lv2plug.in/ns/ext/uri-map#> .
+
+<http://lv2plug.in/ns/ext/uri-map>
+	a lv2:Specification ,
+		lv2:Feature ;
+	owl:deprecated true ;
+	doap:license <http://opensource.org/licenses/isc-license> ;
+	doap:name "LV2 URI Map" ;
+	doap:shortdesc "A feature for mapping URIs to integers." ;
+	doap:release [
+		doap:revision "1.2" ;
+		doap:created "2011-05-26"
+	] ;
+	doap:maintainer [
+		a foaf:Person ;
+		foaf:name "David Robillard" ;
+		foaf:homepage <http://drobilla.net/> ;
+		rdfs:seeAlso <http://drobilla.net/drobilla.xrdf>
+	] , [
+		a foaf:Person ;
+		foaf:name "Lars Luthman"
+	] ;
+	lv2:documentation """
+<p><span class="warning">This extension is deprecated.</span> New
+implementations should use <a href="http://lv2plug.in/ns/ext/urid">LV2 URID</a>
+instead.</p>
+
+<p>This extension defines a simple mechanism for plugins to map URIs to
+integers, usually for performance reasons (e.g. processing events typed by URIs
+in real time).  The expected use case is for plugins to map URIs to integers
+for things they 'understand' at instantiation time, and store those values for
+use in the audio thread without doing any string comparison.  This allows the
+extensibility of RDF with the performance of integers (or centrally defined
+enumerations).</p>
+""" .
diff --git a/ns/ext/uri-map/waf b/ns/ext/uri-map/waf
new file mode 120000
index 0000000..917d5c5
--- /dev/null
+++ b/ns/ext/uri-map/waf
@@ -0,0 +1 @@
+../../../waf
+\ No newline at end of file
diff --git a/ns/ext/uri-map/wscript b/ns/ext/uri-map/wscript
new file mode 120000
index 0000000..cf8cbae
--- /dev/null
+++ b/ns/ext/uri-map/wscript
@@ -0,0 +1 @@
+../../../ext.wscript
+\ No newline at end of file