Install standard headers to simpler include paths

4 files changed, 299 insertions, 0 deletions

diff --git a/lv2/dynmanifest/dynmanifest.h b/lv2/dynmanifest/dynmanifest.h
new file mode 100644
index 0000000..255d063
--- /dev/null
+++ b/lv2/dynmanifest/dynmanifest.h
@@ -0,0 +1,151 @@
+/*
+  Dynamic manifest specification for LV2
+  Copyright 2008-2011 Stefano D'Angelo <zanga.mail@gmail.com>
+
+  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.
+*/
+
+/**
+   @defgroup dynmanifest Dynamic Manifest
+
+   Support for dynamic data generation, see
+   <http://lv2plug.in/ns/ext/dynmanifest> for details.
+
+   @{
+*/
+
+#ifndef LV2_DYN_MANIFEST_H_INCLUDED
+#define LV2_DYN_MANIFEST_H_INCLUDED
+
+#include <stdio.h>
+
+#include "lv2/core/lv2.h"
+
+#define LV2_DYN_MANIFEST_URI    "http://lv2plug.in/ns/ext/dynmanifest"  ///< http://lv2plug.in/ns/ext/dynmanifest
+#define LV2_DYN_MANIFEST_PREFIX LV2_DYN_MANIFEST_URI "#"                ///< http://lv2plug.in/ns/ext/dynmanifest#
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+   Dynamic manifest generator handle.
+
+   This handle indicates a particular status of a dynamic manifest generator.
+   The host MUST NOT attempt to interpret it and, unlikely LV2_Handle, it is
+   NOT even valid to compare this to NULL. The dynamic manifest generator MAY
+   use it to reference internal data.
+*/
+typedef void * LV2_Dyn_Manifest_Handle;
+
+/**
+   Generate the dynamic manifest.
+
+   @param handle Pointer to an uninitialized dynamic manifest generator handle.
+
+   @param features NULL terminated array of LV2_Feature structs which represent
+   the features the host supports. The dynamic manifest generator may refuse to
+   (re)generate the dynamic manifest if required features are not found here
+   (however hosts SHOULD NOT use this as a discovery mechanism, instead of
+   reading the static manifest file). This array must always exist; if a host
+   has no features, it MUST pass a single element array containing NULL.
+
+   @return 0 on success, otherwise a non-zero error code. The host SHOULD
+   evaluate the result of the operation by examining the returned value and
+   MUST NOT try to interpret the value of handle.
+*/
+int lv2_dyn_manifest_open(LV2_Dyn_Manifest_Handle *  handle,
+                          const LV2_Feature *const * features);
+
+/**
+   Fetch a "list" of subject URIs described in the dynamic manifest.
+
+   The dynamic manifest generator has to fill the resource only with the needed
+   triples to make the host aware of the "objects" it wants to expose. For
+   example, if the plugin library exposes a regular LV2 plugin, it should
+   output only a triple like the following:
+
+   <http://www.example.com/plugin/uri> a lv2:Plugin .
+
+   The objects that are elegible for exposure are those that would need to be
+   represented by a subject node in a static manifest.
+
+   @param handle Dynamic manifest generator handle.
+
+   @param fp FILE * identifying the resource the host has to set up for the
+   dynamic manifest generator. The host MUST pass a writable, empty resource to
+   this function, and the dynamic manifest generator MUST ONLY perform write
+   operations on it at the end of the stream (e.g., using only fprintf(),
+   fwrite() and similar).
+
+   @return 0 on success, otherwise a non-zero error code.
+*/
+int lv2_dyn_manifest_get_subjects(LV2_Dyn_Manifest_Handle handle,
+                                  FILE *                  fp);
+
+/**
+   Function that fetches data related to a specific URI.
+
+   The dynamic manifest generator has to fill the resource with data related to
+   object represented by the given URI. For example, if the library exposes a
+   regular LV2 plugin whose URI, as retrieved by the host using
+   lv2_dyn_manifest_get_subjects() is http://www.example.com/plugin/uri, it
+   should output something like:
+
+   <pre>
+   <http://www.example.com/plugin/uri>
+       a lv2:Plugin ;
+       doap:name "My Plugin" ;
+       lv2:binary <mylib.so> ;
+       etc:etc "..." .
+   </pre>
+
+   @param handle Dynamic manifest generator handle.
+
+   @param fp FILE * identifying the resource the host has to set up for the
+   dynamic manifest generator. The host MUST pass a writable resource to this
+   function, and the dynamic manifest generator MUST ONLY perform write
+   operations on it at the current position of the stream (e.g. using only
+   fprintf(), fwrite() and similar).
+
+   @param uri URI to get data about (in the "plain" form, i.e., absolute URI
+   without Turtle prefixes).
+
+   @return 0 on success, otherwise a non-zero error code.
+*/
+int lv2_dyn_manifest_get_data(LV2_Dyn_Manifest_Handle handle,
+                              FILE *                  fp,
+                              const char *            uri);
+
+/**
+   Function that ends the operations on the dynamic manifest generator.
+
+   This function SHOULD be used by the dynamic manifest generator to perform
+   cleanup operations, etc.
+
+   Once this function is called, referring to handle will cause undefined
+   behavior.
+
+   @param handle Dynamic manifest generator handle.
+*/
+void lv2_dyn_manifest_close(LV2_Dyn_Manifest_Handle handle);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* LV2_DYN_MANIFEST_H_INCLUDED */
+
+/**
+   @}
+*/
diff --git a/lv2/dynmanifest/dynmanifest.ttl b/lv2/dynmanifest/dynmanifest.ttl
new file mode 100644
index 0000000..63e0730
--- /dev/null
+++ b/lv2/dynmanifest/dynmanifest.ttl
@@ -0,0 +1,85 @@
+@prefix dman: <http://lv2plug.in/ns/ext/dynmanifest#> .
+@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
+@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 xsd:  <http://www.w3.org/2001/XMLSchema#> .
+
+<http://lv2plug.in/ns/ext/dynmanifest>
+	a lv2:Specification ;
+	rdfs:seeAlso <dynmanifest.h> ,
+		<lv2-dynmanifest.doap.ttl> ;
+    lv2:documentation """
+<p>The LV2 API, on its own, cannot be used to write plugin libraries where data
+is dynamically generated at runtime (e.g. API wrappers), since LV2 requires
+needed information to be provided in one or more static data (RDF) files. This
+API addresses this limitation by extending the LV2 API.</p>
+
+<p>To detect that a plugin library implements a dynamic manifest generator,
+the host checks its static manifest for a description like:</p>
+
+<pre class="turtle-code">
+&lt;http://example.org/my-dynamic-manifest&gt;
+    a dman:DynManifest ;
+    lv2:binary &lt;mydynmanifest.so&gt; .
+</pre>
+
+<p>To load the data, the host loads the library
+(e.g. <code>mydynmanifest.so</code>) as usual and fetches the dynamic Turtle
+data from it using this API.</p>
+
+<p>The host is allowed to request regeneration of the dynamic manifest multiple
+times, and the plugin library is expected to provide updated data if/when
+possible.  All data and references provided via this API before the last
+regeneration of the dynamic manifest is to be considered invalid by the host,
+including plugin descriptors whose URIs were discovered using this API.</p>
+
+<h3>Accessing Data</h3>
+
+<p>Whenever a host wants to access data using this API, it could:</p>
+
+<ol>
+<li>Call lv2_dyn_manifest_open().</li>
+<li>Create a FILE for functions to write data to (e.g. using tmpfile()).</li>
+<li>Get a <q>list</q> of exposed subject URIs using
+    lv2_dyn_manifest_get_subjects().</li>
+<li>Call lv2_dyn_manifest_get_data() for each URI of interest to
+    get the data related to that URI (which can be written to any FILE).</li>
+<li>Call lv2_dyn_manifest_close().</li>
+<li>Parse the content of the FILE(s).</li>
+<li>Free/delete/unlink the FILE(s).</li>
+</ol>
+
+<p>Each call to the above mentioned dynamic manifest functions MUST write a
+complete, valid Turtle document (including all needed prefix definitions) to
+the output FILE.</p>
+
+<p>Each call to lv2_dyn_manifest_open() causes the (re)generation of the
+dynamic manifest data, and invalidates all data fetched before the call.</p>
+
+<p>In case the plugin library uses this same API to access other dynamic
+manifests, it MUST implement some mechanism to avoid potentially endless loops
+(such as A loads B, B loads A, etc.) and, in case such a loop is detected, the
+operation MUST fail.  For this purpose, use of a static boolean flag is
+suggested.</p>
+
+<h3>Threading Rules</h3>
+
+<p>All of the functions defined by this specification belong to the Discovery
+class.</p>
+""" .
+
+dman:DynManifest
+	a rdfs:Class ;
+	rdfs:label "Dynamic Manifest" ;
+	rdfs:subClassOf [
+		a owl:Restriction ;
+		owl:onProperty lv2:binary ;
+		owl:minCardinality 1 ;
+		rdfs:comment "A DynManifest MUST have at least 1 lv2:binary, which MUST implement all the functions defined in dynmanifest.h."
+	] ;
+	rdfs:comment """The class which represents a dynamic manifest generator.
+
+There MUST NOT be any instances of dman:DynManifest in the generated manifest.
+
+All relative URIs in the generated data MUST be relative to the base path that would be used to parse a normal LV2 manifest (the bundle path).""" .
diff --git a/lv2/dynmanifest/lv2-dynmanifest.doap.ttl b/lv2/dynmanifest/lv2-dynmanifest.doap.ttl
new file mode 100644
index 0000000..9dd6c81
--- /dev/null
+++ b/lv2/dynmanifest/lv2-dynmanifest.doap.ttl
@@ -0,0 +1,55 @@
+@prefix dcs: <http://ontologi.es/doap-changeset#> .
+@prefix doap: <http://usefulinc.com/ns/doap#> .
+@prefix foaf: <http://xmlns.com/foaf/0.1/> .
+@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
+
+<http://lv2plug.in/ns/ext/dynmanifest>
+	a doap:Project ;
+	doap:license <http://opensource.org/licenses/isc> ;
+	doap:name "LV2 Dynamic Manifest" ;
+	doap:homepage <http://naspro.atheme.org> ;
+	doap:created "2009-06-13" ;
+	doap:shortdesc "Support for dynamic data generation." ;
+	doap:programming-language "C" ;
+	doap:developer <http://lv2plug.in/ns/meta#daste> ;
+	doap:release [
+		doap:revision "1.6" ;
+		doap:created "2012-10-14" ;
+		doap:file-release <http://lv2plug.in/spec/lv2-1.2.0.tar.bz2> ;
+		dcs:blame <http://drobilla.net/drobilla#me> ;
+		dcs:changeset [
+			dcs:item [
+				rdfs:label "Use consistent label style."
+			]
+		]
+	] , [
+		doap:revision "1.4" ;
+		doap:created "2012-04-17" ;
+		doap:file-release <http://lv2plug.in/spec/lv2-1.0.0.tar.bz2> ;
+		dcs:blame <http://drobilla.net/drobilla#me> ;
+		dcs:changeset [
+			dcs:item [
+				rdfs:label "Merge with unified LV2 package."
+			]
+		]
+	] , [
+		doap:revision "1.2" ;
+		doap:created "2011-11-21" ;
+		doap:file-release <http://lv2plug.in/spec/lv2-dynmanifest-1.2.tar.bz2> ;
+		dcs:blame <http://drobilla.net/drobilla#me> ;
+		dcs:changeset [
+			dcs:item [
+				rdfs:label "Improve documentation."
+			]
+		]
+	] , [
+		doap:revision "1.0" ;
+		doap:created "2010-04-10" ;
+		doap:file-release <http://lv2plug.in/spec/lv2-dyn-manifest-1.0.tar.gz> ;
+		dcs:blame <http://drobilla.net/drobilla#me> ;
+		dcs:changeset [
+			dcs:item [
+				rdfs:label "Initial release."
+			]
+		]
+	] .
diff --git a/lv2/dynmanifest/manifest.ttl b/lv2/dynmanifest/manifest.ttl
new file mode 100644
index 0000000..784fb30
--- /dev/null
+++ b/lv2/dynmanifest/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/dynmanifest>
+	a lv2:Specification ;
+	lv2:minorVersion 1 ;
+	lv2:microVersion 6 ;
+	rdfs:seeAlso <dynmanifest.ttl> .