LV2
1.0.13
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URI Unmap Feature (LV2_URID__unmap) More...
Data Fields | |
LV2_URID_Unmap_Handle | handle |
Opaque pointer to host data. | |
const char *(* | unmap )(LV2_URID_Unmap_Handle handle, LV2_URID urid) |
Get the URI for a previously mapped numeric ID. |
URI Unmap Feature (LV2_URID__unmap)
LV2_URID_Unmap_Handle LV2_URID_Unmap::handle |
Opaque pointer to host data.
This MUST be passed to unmap() whenever it is called. Otherwise, it must not be interpreted in any way.
const char*(* LV2_URID_Unmap::unmap)(LV2_URID_Unmap_Handle handle, LV2_URID urid) |
Get the URI for a previously mapped numeric ID.
Returns NULL if urid
is not yet mapped. Otherwise, the corresponding URI is returned in a canonical form. This MAY not be the exact same string that was originally passed to LV2_URID_Map::map(), but it MUST be an identical URI according to the URI syntax specification (RFC3986). A non-NULL return for a given urid
will always be the same for the life of the plugin. Plugins that intend to perform string comparison on unmapped URIs SHOULD first canonicalise URI strings with a call to map_uri() followed by a call to unmap_uri().
handle | Must be the callback_data member of this struct. |
urid | The ID to be mapped back to the URI string. |