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| -rw-r--r-- | ChangeLog | 1 | ||||
| -rw-r--r-- | slv2/plugininstance.h | 19 |
2 files changed, 20 insertions, 0 deletions
@@ -2,6 +2,7 @@ slv2 (9999) unstable; urgency=low * NOT YET RELEASED * Add slv2_port_get_value (analogous to slv2_plugin_get_value). + * Add slv2_instance_get_extension_data. -- Dave Robillard <dave@drobilla.net> Sun, 01 Jan 9999 00:00:00 -0400 diff --git a/slv2/plugininstance.h b/slv2/plugininstance.h index e648513..7c05468 100644 --- a/slv2/plugininstance.h +++ b/slv2/plugininstance.h @@ -173,6 +173,25 @@ slv2_instance_deactivate(SLV2Instance instance) } +/** Get extension data from the plugin instance. + * + * The type and semantics of the data returned is specific to the particular + * extension, though in all cases it is shared and must not be deleted. + */ +static inline const void* +slv2_instance_get_extension_data(SLV2Instance instance, + const char* uri) +{ + assert(instance); + assert(instance->lv2_descriptor); + + if (instance->lv2_descriptor->extension_data) + return instance->lv2_descriptor->extension_data(uri); + else + return NULL; +} + + /** Get the LV2_Descriptor of the plugin instance. * * Normally hosts should not need to access the LV2_Descriptor directly, |