From c3f8e4bd4c150016a57cff4ba15360409fc51e17 Mon Sep 17 00:00:00 2001 From: David Robillard Date: Sat, 24 Mar 2012 23:10:28 +0000 Subject: Remove reference extension. --- lv2/lv2plug.in/ns/ext/reference/ext.pc.in | 1 - lv2/lv2plug.in/ns/ext/reference/manifest.ttl | 9 -- lv2/lv2plug.in/ns/ext/reference/reference.h | 161 -------------------------- lv2/lv2plug.in/ns/ext/reference/reference.ttl | 82 ------------- lv2/lv2plug.in/ns/ext/reference/waf | 1 - lv2/lv2plug.in/ns/ext/reference/wscript | 1 - 6 files changed, 255 deletions(-) delete mode 120000 lv2/lv2plug.in/ns/ext/reference/ext.pc.in delete mode 100644 lv2/lv2plug.in/ns/ext/reference/manifest.ttl delete mode 100644 lv2/lv2plug.in/ns/ext/reference/reference.h delete mode 100644 lv2/lv2plug.in/ns/ext/reference/reference.ttl delete mode 120000 lv2/lv2plug.in/ns/ext/reference/waf delete mode 120000 lv2/lv2plug.in/ns/ext/reference/wscript (limited to 'lv2/lv2plug.in/ns/ext/reference') diff --git a/lv2/lv2plug.in/ns/ext/reference/ext.pc.in b/lv2/lv2plug.in/ns/ext/reference/ext.pc.in deleted file mode 120000 index 03dd044..0000000 --- a/lv2/lv2plug.in/ns/ext/reference/ext.pc.in +++ /dev/null @@ -1 +0,0 @@ -../../../../../ext.pc.in \ No newline at end of file diff --git a/lv2/lv2plug.in/ns/ext/reference/manifest.ttl b/lv2/lv2plug.in/ns/ext/reference/manifest.ttl deleted file mode 100644 index e25c54d..0000000 --- a/lv2/lv2plug.in/ns/ext/reference/manifest.ttl +++ /dev/null @@ -1,9 +0,0 @@ -@prefix lv2: . -@prefix rdfs: . - - - a lv2:Specification ; - lv2:minorVersion 0 ; - lv2:microVersion 1 ; - rdfs:seeAlso . - diff --git a/lv2/lv2plug.in/ns/ext/reference/reference.h b/lv2/lv2plug.in/ns/ext/reference/reference.h deleted file mode 100644 index 26ef4c3..0000000 --- a/lv2/lv2plug.in/ns/ext/reference/reference.h +++ /dev/null @@ -1,161 +0,0 @@ -/* - Copyright 2008-2011 David Robillard - - 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 reference.h C header for the LV2 Reference extension - . -*/ - -#ifndef LV2_REFERENCE_H -#define LV2_REFERENCE_H - -#define LV2_REFERENCE_URI "http://lv2plug.in/ns/ext/reference" -#define LV2_REFERENCE_BLOB_SUPPORT_URI LV2_REFERENCE_URI "#blobSupport" - -#include -#include - -#include "lv2/lv2plug.in/ns/ext/atom/atom.h" - -/** - Dynamically Allocated Data. - - This is an opaque piece of data of any type, dynamically allocated in memory. - Unlike an "atom", a "blob" is not necessarily POD. Non-POD data is referred - to by a "reference (a special case of atom with type 0). - - This is a pointer to host data which is opaque to the plugin. Plugins MUST - NOT interpret this data in any way, except via host-provided functions in - LV2_Blob_Support. -*/ -typedef void* LV2_Blob; - -typedef LV2_Atom LV2_Reference; - -typedef void* LV2_Blob_Support_Data; - -typedef void (*LV2_Blob_Destroy)(LV2_Blob* blob); - -/** - The data field of the LV2_Feature for reference:blobSupport. - - A host which supports blobs must pass an LV2_Feature to the plugin's - instantiate method with 'URI' = "http://lv2plug.in/ns/ext/reference#blobSupport" - and 'data' pointing to an instance of this struct. All fields of this struct - MUST be set to non-NULL values by the host, except possibly 'data'. -*/ -typedef struct { - - /** - Pointer to opaque host data. - - The plugin MUST pass this to any call to functions in this struct. - Otherwise, the plugin MUST NOT interpret this value in any way. - */ - LV2_Blob_Support_Data data; - - /** - The size of a reference, in bytes. - - This value is provided by the host so plugins can allocate large enough - chunks of memory to store references. Note a reference is an LV2_Reference - with type reference:Reference, hence ref_size is a uint16, like - LV2_Reference.size. - */ - uint16_t ref_size; - - /** - Return the Blob referred to by @a ref. - - The returned value MUST NOT be used in any way other than by calling - methods defined in LV2_Blob_Support (e.g. it MUST NOT be directly - accessed, copied, or destroyed). The actual payload of the blob can - be accessed with LV2_Blob_Support.blob_get. - */ - LV2_Blob (*ref_get)(LV2_Blob_Support_Data data, - LV2_Reference* ref); - - /** - Copy a reference. - This copies a reference but not the blob it refers to, - i.e. after this call @a dst and @a src refer to the same LV2_Blob. - */ - void (*ref_copy)(LV2_Blob_Support_Data data, - LV2_Reference* dst, - LV2_Reference* src); - - /** - Reset (release) a reference. - After this call, @a ref is invalid. Implementations must be sure to - call this function when necessary, or memory leaks will result. The - specific times this is necessary MUST be defined by any extensions that - define a mechanism for transporting references. The standard semantics are: -
  • Whenever passed a Reference (e.g. via a Port) and run, the - plugin owns that reference.
    • -
  • The plugin owns any reference it creates (e.g. by using blob_new or - ref_copy).
    • -
  • For any reference it owns, the plugin MUST either: -
    • Copy the reference and store it (to be used in future runs and - released later).
      • -
    • Copy the reference to an output port exactly once.
      • -
    • Release it with ref_reset.
    • -
- */ - void (*ref_reset)(LV2_Blob_Support_Data data, - LV2_Reference* ref); - - /** - Initialize a reference to point to a newly allocated Blob. - - @param data Must be the data member of this struct. - @param ref Pointer to an area of memory at least as large as - the ref_size field of this struct. On return, this will - be the unique reference to the new blob, which is owned by the - caller. Assumed to be uninitialised, i.e. the caller MUST NOT - pass a valid reference since this could cause a memory leak. - @param destroy Function to destroy this blob. This function - MUST clean up any resources contained in the blob, but MUST NOT - attempt to free the memory pointed to by its LV2_Blob* parameter - (since this is allocated by the host). - @param type ID of type of blob to allocate. - @param size Size of blob to allocate in bytes. - */ - void (*blob_new)(LV2_Blob_Support_Data data, - LV2_Reference* ref, - LV2_Blob_Destroy destroy, - uint32_t type, - size_t size); - - /** - Get blob's type as an ID. - - The return value may be any type URI, mapped to an integer with the - URI Map extension with context = NULL. - */ - uint32_t (*blob_type)(LV2_Blob blob); - - /** - Get blob's body. - - Returns a pointer to the start of the blob data. The format of this - data is defined by the return value of the type method. It MUST NOT - be used in any way by code which does not understand that type. - */ - void* (*blob_data)(LV2_Blob blob); - -} LV2_Blob_Support; - -#endif /* LV2_REFERENCE_H */ diff --git a/lv2/lv2plug.in/ns/ext/reference/reference.ttl b/lv2/lv2plug.in/ns/ext/reference/reference.ttl deleted file mode 100644 index bbf56d4..0000000 --- a/lv2/lv2plug.in/ns/ext/reference/reference.ttl +++ /dev/null @@ -1,82 +0,0 @@ -# LV2 Reference Extension -# Copyright 2007-2011 David Robillard -# -# 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 atom: . -@prefix doap: . -@prefix foaf: . -@prefix lv2: . -@prefix rdf: . -@prefix rdfs: . -@prefix reference: . - - - a lv2:Specification ; - doap:name "LV2 Reference" ; - doap:shortdesc "A reference data type for using non-POD data." ; - doap:release [ - doap:revision "0.1" ; - doap:created "2011-07-22" - ] ; - doap:maintainer [ - a foaf:Person ; - foaf:name "David Robillard" ; - foaf:homepage ; - rdfs:seeAlso - ] ; - lv2:documentation """ -

This extension defines a mechanism for working with generic/opaque -dynamically allocated memory, called a "Blob", which is -(unlike an Atom) not necessarily POD. Blobs are accessed via a -reference:Reference, which is a special case of Atom that always has type = -0, is not POD, and can only be copied using host provided functions. -This allows plugins and hosts to work with data of any type at all.

-""" . - -reference:Reference a rdfs:Class ; - rdfs:subClassOf atom:Atom ; - rdfs:label "Reference" ; - lv2:documentation """ -

Reference to an lv2:Blob. The actual contents of a Reference are opaque and -host specific, and must not be copied, serialized, or otherwise interpreted by -a plugin, except via functions provided by the host in LV2_Blob_Support.

- -

A Reference is a special case of Atom with type = 0. -"Null" is the unique Atom with type = 0 and -size = 0.

-""" . - -reference:blobSupport a lv2:Feature ; - rdfs:label "Blob support" ; - lv2:documentation """ -

Support for dynamically allocated blobs. If a host supports this feature, -it MUST pass a LV2_Feature with URI -http://lv2plug.in/ns/ext/atom#blobSupport and data pointing to a -LV2_Blob_Support.

-""" . - -reference:Blob a rdfs:Class ; - rdfs:label "Blob" ; - lv2:documentation """ -

Base class for all dynamically allocated blobs. An LV2_Blob is an opaque -pointer to host data. The type and data of a blob can be accessed via -host-provided functions in LV2_Blob_Support. The type of a blob can be any URI -that describes a data format. Blobs are always allocated by the host, and -unlike atoms are not necessarily POD.

- -

Blob data MUST NOT be used in any way by an implementation that does not -understand that blob type (unlike Atoms, meaningful type-oblivious use -of a Blob is impossible).

-""" . diff --git a/lv2/lv2plug.in/ns/ext/reference/waf b/lv2/lv2plug.in/ns/ext/reference/waf deleted file mode 120000 index 5235032..0000000 --- a/lv2/lv2plug.in/ns/ext/reference/waf +++ /dev/null @@ -1 +0,0 @@ -../../../../../waf \ No newline at end of file diff --git a/lv2/lv2plug.in/ns/ext/reference/wscript b/lv2/lv2plug.in/ns/ext/reference/wscript deleted file mode 120000 index 7e2c01b..0000000 --- a/lv2/lv2plug.in/ns/ext/reference/wscript +++ /dev/null @@ -1 +0,0 @@ -../../../../../ext.wscript \ No newline at end of file -- cgit v1.2.1