2 * Copyright (C) 2006 Josep Torra <josep@fluendo.com>
3 * 2006 Mathieu Garcia <matthieu@fluendo.com>
4 * 2006,2007 Stefan Kost <ensonic@users.sf.net>
5 * 2008 Sebastian Dröge <slomo@circular-chaos.org>
6 * 2008 Jan Schmidt <jan.schmidt@sun.com>
8 * gstregistrychunks.c: GstRegistryChunk helper for serialising/deserialising
9 * plugin entries and features.
11 * This library is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU Library General Public
13 * License as published by the Free Software Foundation; either
14 * version 2 of the License, or (at your option) any later version.
16 * This library is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 * Library General Public License for more details.
21 * You should have received a copy of the GNU Library General Public
22 * License along with this library; if not, write to the
23 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
24 * Boston, MA 02111-1307, USA.
31 #include <gst/gst_private.h>
32 #include <gst/gstconfig.h>
33 #include <gst/gstelement.h>
34 #include <gst/gsttypefind.h>
35 #include <gst/gsttypefindfactory.h>
36 #include <gst/gsturi.h>
37 #include <gst/gstinfo.h>
38 #include <gst/gstenumtypes.h>
39 #include <gst/gstpadtemplate.h>
41 #include <gst/gstregistrychunks.h>
43 #define GST_CAT_DEFAULT GST_CAT_REGISTRY
45 /* count string length, but return -1 if we hit the eof */
47 _strnlen (const gchar * str, gint maxlen)
51 while (G_LIKELY (len < maxlen)) {
52 if (G_UNLIKELY (str[len] == '\0'))
60 #define unpack_element(inptr, outptr, element, endptr, error_label) G_STMT_START{ \
61 if (inptr + sizeof(element) > endptr) { \
62 GST_ERROR ("Failed reading element " G_STRINGIFY (element) \
63 ". Have %d bytes need %" G_GSSIZE_FORMAT, \
64 (int) (endptr - inptr), sizeof(element)); \
67 outptr = (element *) inptr; \
68 inptr += sizeof (element); \
71 #define unpack_const_string(inptr, outptr, endptr, error_label) G_STMT_START{\
72 gint _len = _strnlen (inptr, (endptr-inptr)); \
75 outptr = g_intern_string ((const gchar *)inptr); \
79 #define unpack_string(inptr, outptr, endptr, error_label) G_STMT_START{\
80 gint _len = _strnlen (inptr, (endptr-inptr)); \
83 outptr = g_memdup ((gconstpointer)inptr, _len + 1); \
87 #define unpack_string_nocopy(inptr, outptr, endptr, error_label) G_STMT_START{\
88 gint _len = _strnlen (inptr, (endptr-inptr)); \
91 outptr = (const gchar *)inptr; \
95 #define ALIGNMENT (sizeof (void *))
96 #define alignment(_address) (gsize)_address%ALIGNMENT
97 #define align(_ptr) _ptr += (( alignment(_ptr) == 0) ? 0 : ALIGNMENT-alignment(_ptr))
100 _priv_gst_registry_chunk_free (GstRegistryChunk * chunk)
102 if (!(chunk->flags & GST_REGISTRY_CHUNK_FLAG_CONST)) {
103 if ((chunk->flags & GST_REGISTRY_CHUNK_FLAG_MALLOC))
104 g_free (chunk->data);
106 g_slice_free1 (chunk->size, chunk->data);
108 g_slice_free (GstRegistryChunk, chunk);
112 * gst_registry_chunks_save_const_string:
114 * Store a const string in a binary chunk.
116 * Returns: %TRUE for success
118 inline static gboolean
119 gst_registry_chunks_save_const_string (GList ** list, const gchar * str)
121 GstRegistryChunk *chunk;
123 if (G_UNLIKELY (str == NULL)) {
124 GST_ERROR ("unexpected NULL string in plugin or plugin feature data");
128 chunk = g_slice_new (GstRegistryChunk);
129 chunk->data = (gpointer) str;
130 chunk->size = strlen ((gchar *) chunk->data) + 1;
131 chunk->flags = GST_REGISTRY_CHUNK_FLAG_CONST;
132 chunk->align = FALSE;
133 *list = g_list_prepend (*list, chunk);
138 * gst_registry_chunks_save_string:
140 * Store a string in a binary chunk.
142 * Returns: %TRUE for success
144 inline static gboolean
145 gst_registry_chunks_save_string (GList ** list, gchar * str)
147 GstRegistryChunk *chunk;
149 chunk = g_slice_new (GstRegistryChunk);
151 chunk->size = strlen ((gchar *) chunk->data) + 1;
152 chunk->flags = GST_REGISTRY_CHUNK_FLAG_MALLOC;
153 chunk->align = FALSE;
154 *list = g_list_prepend (*list, chunk);
159 * gst_registry_chunks_save_data:
161 * Store some data in a binary chunk.
163 * Returns: the initialized chunk
165 inline static GstRegistryChunk *
166 gst_registry_chunks_make_data (gpointer data, gulong size)
168 GstRegistryChunk *chunk;
170 chunk = g_slice_new (GstRegistryChunk);
173 chunk->flags = GST_REGISTRY_CHUNK_FLAG_NONE;
180 * gst_registry_chunks_save_pad_template:
182 * Store pad_templates in binary chunks.
184 * Returns: %TRUE for success
187 gst_registry_chunks_save_pad_template (GList ** list,
188 GstStaticPadTemplate * template)
190 GstRegistryChunkPadTemplate *pt;
191 GstRegistryChunk *chk;
193 pt = g_slice_new (GstRegistryChunkPadTemplate);
195 gst_registry_chunks_make_data (pt, sizeof (GstRegistryChunkPadTemplate));
197 pt->presence = template->presence;
198 pt->direction = template->direction;
200 /* pack pad template strings */
201 gst_registry_chunks_save_const_string (list,
202 (gchar *) (template->static_caps.string));
203 gst_registry_chunks_save_const_string (list, template->name_template);
205 *list = g_list_prepend (*list, chk);
211 * gst_registry_chunks_save_feature:
213 * Store features in binary chunks.
215 * Returns: %TRUE for success
218 gst_registry_chunks_save_feature (GList ** list, GstPluginFeature * feature)
220 const gchar *type_name = g_type_name (G_OBJECT_TYPE (feature));
221 GstRegistryChunkPluginFeature *pf = NULL;
222 GstRegistryChunk *chk = NULL;
226 GST_ERROR ("NULL feature type_name, aborting.");
230 if (GST_IS_ELEMENT_FACTORY (feature)) {
231 GstRegistryChunkElementFactory *ef;
232 GstElementFactory *factory = GST_ELEMENT_FACTORY (feature);
234 ef = g_slice_new (GstRegistryChunkElementFactory);
236 gst_registry_chunks_make_data (ef,
237 sizeof (GstRegistryChunkElementFactory));
238 ef->npadtemplates = ef->ninterfaces = ef->nuriprotocols = 0;
239 pf = (GstRegistryChunkPluginFeature *) ef;
241 /* save interfaces */
242 for (walk = factory->interfaces; walk;
243 walk = g_list_next (walk), ef->ninterfaces++) {
244 gst_registry_chunks_save_const_string (list, (gchar *) walk->data);
246 GST_DEBUG ("Feature %s: saved %d interfaces %d pad templates",
247 feature->name, ef->ninterfaces, ef->npadtemplates);
250 if (GST_URI_TYPE_IS_VALID (factory->uri_type)) {
251 if (factory->uri_protocols && *factory->uri_protocols) {
252 GstRegistryChunk *subchk;
256 gst_registry_chunks_make_data (&factory->uri_type,
257 sizeof (factory->uri_type));
258 subchk->flags = GST_REGISTRY_CHUNK_FLAG_CONST;
260 protocol = factory->uri_protocols;
262 gst_registry_chunks_save_const_string (list, *protocol++);
265 *list = g_list_prepend (*list, subchk);
266 GST_DEBUG ("Saved %d UriTypes", ef->nuriprotocols);
268 g_warning ("GStreamer feature '%s' is URI handler but does not provide"
269 " any protocols it can handle", feature->name);
273 /* save pad-templates */
274 for (walk = factory->staticpadtemplates; walk;
275 walk = g_list_next (walk), ef->npadtemplates++) {
276 GstStaticPadTemplate *template = walk->data;
278 if (!gst_registry_chunks_save_pad_template (list, template)) {
279 GST_ERROR ("Can't fill pad template, aborting.");
284 /* pack element factory strings */
285 gst_registry_chunks_save_const_string (list, factory->details.author);
286 gst_registry_chunks_save_const_string (list, factory->details.description);
287 gst_registry_chunks_save_const_string (list, factory->details.klass);
288 gst_registry_chunks_save_const_string (list, factory->details.longname);
289 } else if (GST_IS_TYPE_FIND_FACTORY (feature)) {
290 GstRegistryChunkTypeFindFactory *tff;
291 GstTypeFindFactory *factory = GST_TYPE_FIND_FACTORY (feature);
294 tff = g_slice_new (GstRegistryChunkTypeFindFactory);
296 gst_registry_chunks_make_data (tff,
297 sizeof (GstRegistryChunkTypeFindFactory));
298 tff->nextensions = 0;
299 pf = (GstRegistryChunkPluginFeature *) tff;
301 /* save extensions */
302 if (factory->extensions) {
303 while (factory->extensions[tff->nextensions]) {
304 gst_registry_chunks_save_const_string (list,
305 factory->extensions[tff->nextensions++]);
310 /* we copy the caps here so we can simplify them before saving. This
311 * is a lot faster when loading them later on */
312 GstCaps *copy = gst_caps_copy (factory->caps);
314 gst_caps_do_simplify (copy);
315 str = gst_caps_to_string (copy);
316 gst_caps_unref (copy);
317 gst_registry_chunks_save_string (list, str);
319 gst_registry_chunks_save_const_string (list, "");
321 } else if (GST_IS_INDEX_FACTORY (feature)) {
322 GstIndexFactory *factory = GST_INDEX_FACTORY (feature);
324 pf = g_slice_new (GstRegistryChunkPluginFeature);
326 gst_registry_chunks_make_data (pf,
327 sizeof (GstRegistryChunkPluginFeature));
329 /* pack element factory strings */
330 gst_registry_chunks_save_const_string (list, factory->longdesc);
332 GST_WARNING ("unhandled feature type '%s'", type_name);
336 pf->rank = feature->rank;
337 *list = g_list_prepend (*list, chk);
339 /* pack plugin feature strings */
340 gst_registry_chunks_save_const_string (list, feature->name);
341 gst_registry_chunks_save_const_string (list, (gchar *) type_name);
354 gst_registry_chunks_save_plugin_dep (GList ** list, GstPluginDep * dep)
356 GstRegistryChunkDep *ed;
357 GstRegistryChunk *chk;
360 ed = g_slice_new (GstRegistryChunkDep);
361 chk = gst_registry_chunks_make_data (ed, sizeof (GstRegistryChunkDep));
363 ed->flags = dep->flags;
368 ed->env_hash = dep->env_hash;
369 ed->stat_hash = dep->stat_hash;
371 for (s = dep->env_vars; s != NULL && *s != NULL; ++s, ++ed->n_env_vars)
372 gst_registry_chunks_save_string (list, g_strdup (*s));
374 for (s = dep->paths; s != NULL && *s != NULL; ++s, ++ed->n_paths)
375 gst_registry_chunks_save_string (list, g_strdup (*s));
377 for (s = dep->names; s != NULL && *s != NULL; ++s, ++ed->n_names)
378 gst_registry_chunks_save_string (list, g_strdup (*s));
380 *list = g_list_prepend (*list, chk);
382 GST_LOG ("Saved external plugin dependency");
387 * _priv_gst_registry_chunks_save_plugin:
389 * Adapt a GstPlugin to our GstRegistryChunkPluginElement structure, and
390 * prepend it as a GstRegistryChunk in the provided list.
394 _priv_gst_registry_chunks_save_plugin (GList ** list, GstRegistry * registry,
397 GstRegistryChunkPluginElement *pe;
398 GstRegistryChunk *chk;
399 GList *plugin_features = NULL;
402 pe = g_slice_new (GstRegistryChunkPluginElement);
404 gst_registry_chunks_make_data (pe,
405 sizeof (GstRegistryChunkPluginElement));
407 pe->file_size = plugin->file_size;
408 pe->file_mtime = plugin->file_mtime;
412 /* pack external deps */
413 for (walk = plugin->priv->deps; walk != NULL; walk = walk->next) {
414 if (!gst_registry_chunks_save_plugin_dep (list, walk->data)) {
415 GST_ERROR ("Could not save external plugin dependency, aborting.");
421 /* pack plugin features */
423 gst_registry_get_feature_list_by_plugin (registry, plugin->desc.name);
424 for (walk = plugin_features; walk; walk = g_list_next (walk), pe->nfeatures++) {
425 GstPluginFeature *feature = GST_PLUGIN_FEATURE (walk->data);
427 if (!gst_registry_chunks_save_feature (list, feature)) {
428 GST_ERROR ("Can't fill plugin feature, aborting.");
433 gst_plugin_feature_list_free (plugin_features);
435 /* pack cache data */
436 if (plugin->priv->cache_data) {
437 gchar *cache_str = gst_structure_to_string (plugin->priv->cache_data);
438 gst_registry_chunks_save_string (list, cache_str);
440 gst_registry_chunks_save_const_string (list, "");
443 /* pack plugin element strings */
444 gst_registry_chunks_save_const_string (list, plugin->desc.origin);
445 gst_registry_chunks_save_const_string (list, plugin->desc.package);
446 gst_registry_chunks_save_const_string (list, plugin->desc.source);
447 gst_registry_chunks_save_const_string (list, plugin->desc.license);
448 gst_registry_chunks_save_const_string (list, plugin->desc.version);
449 gst_registry_chunks_save_const_string (list, plugin->filename);
450 gst_registry_chunks_save_const_string (list, plugin->desc.description);
451 gst_registry_chunks_save_const_string (list, plugin->desc.name);
453 *list = g_list_prepend (*list, chk);
455 GST_DEBUG ("Found %d features in plugin \"%s\"", pe->nfeatures,
461 gst_plugin_feature_list_free (plugin_features);
468 * gst_registry_chunks_load_pad_template:
470 * Make a new GstStaticPadTemplate from current GstRegistryChunkPadTemplate
473 * Returns: new GstStaticPadTemplate
476 gst_registry_chunks_load_pad_template (GstElementFactory * factory, gchar ** in,
479 GstRegistryChunkPadTemplate *pt;
480 GstStaticPadTemplate *template = NULL;
483 GST_DEBUG ("Reading/casting for GstRegistryChunkPadTemplate at address %p",
485 unpack_element (*in, pt, GstRegistryChunkPadTemplate, end, fail);
487 template = g_slice_new (GstStaticPadTemplate);
488 template->presence = pt->presence;
489 template->direction = pt->direction;
490 template->static_caps.caps.refcount = 0;
492 /* unpack pad template strings */
493 unpack_const_string (*in, template->name_template, end, fail);
494 unpack_string (*in, template->static_caps.string, end, fail);
496 __gst_element_factory_add_static_pad_template (factory, template);
497 GST_DEBUG ("Added pad_template %s", template->name_template);
501 GST_INFO ("Reading pad template failed");
503 g_slice_free (GstStaticPadTemplate, template);
508 * gst_registry_chunks_load_feature:
510 * Make a new GstPluginFeature from current binary plugin feature structure
512 * Returns: new GstPluginFeature
515 gst_registry_chunks_load_feature (GstRegistry * registry, gchar ** in,
516 gchar * end, const gchar * plugin_name)
518 GstRegistryChunkPluginFeature *pf = NULL;
519 GstPluginFeature *feature = NULL;
520 const gchar *const_str, *type_name;
521 gchar *str, *feature_name;
525 /* unpack plugin feature strings */
526 unpack_string_nocopy (*in, type_name, end, fail);
528 if (G_UNLIKELY (!type_name)) {
529 GST_ERROR ("No feature type name");
533 /* unpack more plugin feature strings */
534 unpack_string (*in, feature_name, end, fail);
536 GST_DEBUG ("Plugin '%s' feature '%s' typename : '%s'", plugin_name,
537 feature_name, type_name);
539 if (G_UNLIKELY (!(type = g_type_from_name (type_name)))) {
540 GST_ERROR ("Unknown type from typename '%s' for plugin '%s'", type_name,
542 g_free (feature_name);
545 if (G_UNLIKELY ((feature = g_object_newv (type, 0, NULL)) == NULL)) {
546 GST_ERROR ("Can't create feature from type");
547 g_free (feature_name);
551 feature->name = feature_name;
553 if (G_UNLIKELY (!GST_IS_PLUGIN_FEATURE (feature))) {
554 GST_ERROR ("typename : '%s' is not a plugin feature", type_name);
558 if (GST_IS_ELEMENT_FACTORY (feature)) {
559 GstRegistryChunkElementFactory *ef;
561 GstElementFactory *factory = GST_ELEMENT_FACTORY_CAST (feature);
564 GST_LOG ("Reading/casting for GstRegistryChunkElementFactory at address %p",
566 unpack_element (*in, ef, GstRegistryChunkElementFactory, end, fail);
567 pf = (GstRegistryChunkPluginFeature *) ef;
569 /* unpack element factory strings */
570 unpack_string (*in, factory->details.longname, end, fail);
571 unpack_string (*in, factory->details.klass, end, fail);
572 unpack_string (*in, factory->details.description, end, fail);
573 unpack_string (*in, factory->details.author, end, fail);
574 n = ef->npadtemplates;
575 GST_DEBUG ("Element factory : '%s' with npadtemplates=%d",
576 factory->details.longname, n);
578 /* load pad templates */
579 for (i = 0; i < n; i++) {
580 if (G_UNLIKELY (!gst_registry_chunks_load_pad_template (factory, in,
582 GST_ERROR ("Error while loading binary pad template");
588 if (G_UNLIKELY ((n = ef->nuriprotocols))) {
589 GST_DEBUG ("Reading %d UriTypes at address %p", n, *in);
592 factory->uri_type = *((guint *) * in);
593 *in += sizeof (factory->uri_type);
594 /*unpack_element(*in, &factory->uri_type, factory->uri_type, end, fail); */
596 factory->uri_protocols = g_new0 (gchar *, n + 1);
597 for (i = 0; i < n; i++) {
598 unpack_string (*in, str, end, fail);
599 factory->uri_protocols[i] = str;
602 /* load interfaces */
603 if (G_UNLIKELY ((n = ef->ninterfaces))) {
604 GST_DEBUG ("Reading %d Interfaces at address %p", n, *in);
605 for (i = 0; i < n; i++) {
606 unpack_string_nocopy (*in, const_str, end, fail);
607 __gst_element_factory_add_interface (factory, const_str);
610 } else if (GST_IS_TYPE_FIND_FACTORY (feature)) {
611 GstRegistryChunkTypeFindFactory *tff;
612 GstTypeFindFactory *factory = GST_TYPE_FIND_FACTORY (feature);
616 ("Reading/casting for GstRegistryChunkPluginFeature at address %p",
618 unpack_element (*in, tff, GstRegistryChunkTypeFindFactory, end, fail);
619 pf = (GstRegistryChunkPluginFeature *) tff;
621 /* load typefinder caps */
622 unpack_string_nocopy (*in, const_str, end, fail);
623 if (const_str != NULL && *const_str != '\0')
624 factory->caps = gst_caps_from_string (const_str);
626 factory->caps = NULL;
628 /* load extensions */
629 if (tff->nextensions) {
630 GST_DEBUG ("Reading %d Typefind extensions at address %p",
631 tff->nextensions, *in);
632 factory->extensions = g_new0 (gchar *, tff->nextensions + 1);
633 for (i = 0; i < tff->nextensions; i++) {
634 unpack_string (*in, str, end, fail);
635 factory->extensions[i] = str;
638 } else if (GST_IS_INDEX_FACTORY (feature)) {
639 GstIndexFactory *factory = GST_INDEX_FACTORY (feature);
643 ("Reading/casting for GstRegistryChunkPluginFeature at address %p",
645 unpack_element (*in, pf, GstRegistryChunkPluginFeature, end, fail);
647 /* unpack index factory strings */
648 unpack_string (*in, factory->longdesc, end, fail);
650 GST_WARNING ("unhandled factory type : %s", G_OBJECT_TYPE_NAME (feature));
654 feature->rank = pf->rank;
656 feature->plugin_name = plugin_name;
658 gst_registry_add_feature (registry, feature);
659 GST_DEBUG ("Added feature %s", feature->name);
665 GST_INFO ("Reading plugin feature failed");
667 if (GST_IS_OBJECT (feature))
668 gst_object_unref (feature);
670 g_object_unref (feature);
676 gst_registry_chunks_load_plugin_dep_strv (gchar ** in, gchar * end, guint n)
683 arr = g_new0 (gchar *, n + 1);
685 unpack_string (*in, arr[n - 1], end, fail);
690 GST_INFO ("Reading plugin dependency strings failed");
695 gst_registry_chunks_load_plugin_dep (GstPlugin * plugin, gchar ** in,
699 GstRegistryChunkDep *d;
703 GST_LOG_OBJECT (plugin, "Unpacking GstRegistryChunkDep from %p", *in);
704 unpack_element (*in, d, GstRegistryChunkDep, end, fail);
706 dep = g_slice_new (GstPluginDep);
708 dep->env_hash = d->env_hash;
709 dep->stat_hash = d->stat_hash;
711 dep->flags = d->flags;
713 dep->names = gst_registry_chunks_load_plugin_dep_strv (in, end, d->n_names);
714 dep->paths = gst_registry_chunks_load_plugin_dep_strv (in, end, d->n_paths);
716 gst_registry_chunks_load_plugin_dep_strv (in, end, d->n_env_vars);
718 plugin->priv->deps = g_list_append (plugin->priv->deps, dep);
720 GST_DEBUG_OBJECT (plugin, "Loaded external plugin dependency from registry: "
721 "env_hash: %08x, stat_hash: %08x", dep->env_hash, dep->stat_hash);
722 for (s = dep->env_vars; s != NULL && *s != NULL; ++s)
723 GST_LOG_OBJECT (plugin, " evar: %s", *s);
724 for (s = dep->paths; s != NULL && *s != NULL; ++s)
725 GST_LOG_OBJECT (plugin, " path: %s", *s);
726 for (s = dep->names; s != NULL && *s != NULL; ++s)
727 GST_LOG_OBJECT (plugin, " name: %s", *s);
731 GST_INFO ("Reading plugin dependency failed");
737 * _priv_gst_registry_chunks_load_plugin:
739 * Make a new GstPlugin from current GstRegistryChunkPluginElement structure
740 * and add it to the GstRegistry. Return an offset to the next
741 * GstRegistryChunkPluginElement structure.
744 _priv_gst_registry_chunks_load_plugin (GstRegistry * registry, gchar ** in,
745 gchar * end, GstPlugin ** out_plugin)
747 #ifndef GST_DISABLE_GST_DEBUG
750 GstRegistryChunkPluginElement *pe;
751 const gchar *cache_str = NULL;
752 GstPlugin *plugin = NULL;
756 GST_LOG ("Reading/casting for GstRegistryChunkPluginElement at address %p",
758 unpack_element (*in, pe, GstRegistryChunkPluginElement, end, fail);
760 plugin = g_object_newv (GST_TYPE_PLUGIN, 0, NULL);
762 /* TODO: also set GST_PLUGIN_FLAG_CONST */
763 plugin->flags |= GST_PLUGIN_FLAG_CACHED;
764 plugin->file_mtime = pe->file_mtime;
765 plugin->file_size = pe->file_size;
767 /* unpack plugin element strings */
768 unpack_const_string (*in, plugin->desc.name, end, fail);
769 unpack_string (*in, plugin->desc.description, end, fail);
770 unpack_string (*in, plugin->filename, end, fail);
771 unpack_const_string (*in, plugin->desc.version, end, fail);
772 unpack_const_string (*in, plugin->desc.license, end, fail);
773 unpack_const_string (*in, plugin->desc.source, end, fail);
774 unpack_const_string (*in, plugin->desc.package, end, fail);
775 unpack_const_string (*in, plugin->desc.origin, end, fail);
776 GST_LOG ("read strings for name='%s'", plugin->desc.name);
777 GST_LOG (" desc.description='%s'", plugin->desc.description);
778 GST_LOG (" filename='%s'", plugin->filename);
779 GST_LOG (" desc.version='%s'", plugin->desc.version);
780 GST_LOG (" desc.license='%s'", plugin->desc.license);
781 GST_LOG (" desc.source='%s'", plugin->desc.source);
782 GST_LOG (" desc.package='%s'", plugin->desc.package);
783 GST_LOG (" desc.origin='%s'", plugin->desc.origin);
785 /* unpack cache data */
786 unpack_string_nocopy (*in, cache_str, end, fail);
787 if (cache_str != NULL && *cache_str != '\0')
788 plugin->priv->cache_data = gst_structure_from_string (cache_str, NULL);
790 /* If the license string is 'BLACKLIST', mark this as a blacklisted
792 if (strcmp (plugin->desc.license, "BLACKLIST") == 0)
793 plugin->flags |= GST_PLUGIN_FLAG_BLACKLISTED;
795 plugin->basename = g_path_get_basename (plugin->filename);
797 /* Takes ownership of plugin */
798 gst_registry_add_plugin (registry, plugin);
800 GST_DEBUG ("Added plugin '%s' plugin with %d features from binary registry",
801 plugin->desc.name, n);
803 /* Load plugin features */
804 for (i = 0; i < n; i++) {
805 if (G_UNLIKELY (!gst_registry_chunks_load_feature (registry, in, end,
806 plugin->desc.name))) {
807 GST_ERROR ("Error while loading binary feature for plugin '%s'",
808 GST_STR_NULL (plugin->desc.name));
809 gst_registry_remove_plugin (registry, plugin);
814 /* Load external plugin dependencies */
815 for (i = 0; i < pe->n_deps; ++i) {
816 if (G_UNLIKELY (!gst_registry_chunks_load_plugin_dep (plugin, in, end))) {
817 GST_ERROR_OBJECT (plugin, "Could not read external plugin dependency "
818 "for plugin '%s'", GST_STR_NULL (plugin->desc.name));
819 gst_registry_remove_plugin (registry, plugin);
825 *out_plugin = plugin;
831 GST_INFO ("Reading plugin failed after %u bytes", (guint) (end - start));