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authorDavid Robillard <d@drobilla.net>2018-09-22 20:38:01 +0200
committerDavid Robillard <d@drobilla.net>2018-09-22 20:38:58 +0200
commit4db67120efca2d4c200d2e1ba5cf3d7b97cab97e (patch)
tree793630dd2a17b78d805dc4bc5cd50fbdd0ace3bd /lv2/lv2plug.in/ns/ext/dynmanifest/dynmanifest.ttl
parent160ecb9601c9687a1093e124e936dcbd78aef43c (diff)
downloadlv2-4db67120efca2d4c200d2e1ba5cf3d7b97cab97e.tar.xz
Install standard headers to simpler include paths
Diffstat (limited to 'lv2/lv2plug.in/ns/ext/dynmanifest/dynmanifest.ttl')
-rw-r--r--lv2/lv2plug.in/ns/ext/dynmanifest/dynmanifest.ttl85
1 files changed, 0 insertions, 85 deletions
diff --git a/lv2/lv2plug.in/ns/ext/dynmanifest/dynmanifest.ttl b/lv2/lv2plug.in/ns/ext/dynmanifest/dynmanifest.ttl
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@@ -1,85 +0,0 @@
-@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).""" .